id	sid	tid	token	lemma	pos
ap-5418	1	1	acta	acta	PROPN
ap-5418	1	2	polytechnica	polytechnica	PROPN
ap-5418	1	3	doi:10.14311	doi:10.14311	PROPN
ap-5418	1	4	/	/	PROPN
ap-5418	1	5	ap.2020.60.0175	ap.2020.60.0175	PROPN
ap-5418	1	6	acta	acta	PROPN
ap-5418	1	7	polytechnica	polytechnica	PROPN
ap-5418	1	8	60(2):175–184	60(2):175–184	PROPN
ap-5418	1	9	,	,	PUNCT
ap-5418	1	10	2020	2020	NUM
ap-5418	1	11	©	©	PROPN
ap-5418	1	12	czech	czech	PROPN
ap-5418	1	13	technical	technical	PROPN
ap-5418	1	14	university	university	PROPN
ap-5418	1	15	in	in	ADP
ap-5418	1	16	prague	prague	PROPN
ap-5418	1	17	,	,	PUNCT
ap-5418	1	18	2020	2020	NUM
ap-5418	1	19	available	available	ADJ
ap-5418	1	20	online	online	ADV
ap-5418	1	21	at	at	ADP
ap-5418	1	22	https://ojs.cvut.cz/ojs/index.php/ap	https://ojs.cvut.cz/ojs/index.php/ap	PROPN
ap-5418	1	23	study	study	NOUN
ap-5418	1	24	on	on	ADP
ap-5418	1	25	mcnp6	mcnp6	PROPN
ap-5418	1	26	model	model	NOUN
ap-5418	1	27	in	in	ADP
ap-5418	1	28	the	the	DET
ap-5418	1	29	calculation	calculation	NOUN
ap-5418	1	30	of	of	ADP
ap-5418	1	31	kinetic	kinetic	ADJ
ap-5418	1	32	parameters	parameter	NOUN
ap-5418	1	33	for	for	ADP
ap-5418	1	34	pebble	pebble	ADJ
ap-5418	1	35	bed	bed	NOUN
ap-5418	1	36	reactor	reactor	NOUN
ap-5418	1	37	zuhaira,∗	zuhaira,∗	NOUN
ap-5418	1	38	,	,	PUNCT
ap-5418	1	39	suwotoa	suwotoa	ADV
ap-5418	1	40	,	,	PUNCT
ap-5418	1	41	topan	topan	NOUN
ap-5418	1	42	setiadipuraa	setiadipuraa	NOUN
ap-5418	1	43	,	,	PUNCT
ap-5418	1	44	zaki	zaki	PROPN
ap-5418	1	45	su’udb	su’udb	VERB
ap-5418	1	46	a	a	DET
ap-5418	1	47	center	center	NOUN
ap-5418	1	48	for	for	ADP
ap-5418	1	49	nuclear	nuclear	ADJ
ap-5418	1	50	reactor	reactor	NOUN
ap-5418	1	51	technology	technology	NOUN
ap-5418	1	52	and	and	CCONJ
ap-5418	1	53	safety	safety	NOUN
ap-5418	1	54	–	–	PUNCT
ap-5418	1	55	batan	batan	ADJ
ap-5418	1	56	,	,	PUNCT
ap-5418	1	57	puspiptek	puspiptek	NOUN
ap-5418	1	58	area	area	NOUN
ap-5418	1	59	,	,	PUNCT
ap-5418	1	60	office	office	NOUN
ap-5418	1	61	building	building	NOUN
ap-5418	1	62	no	no	NOUN
ap-5418	1	63	.	.	PROPN
ap-5418	1	64	80	80	NUM
ap-5418	1	65	,	,	PUNCT
ap-5418	1	66	serpong	serpong	PROPN
ap-5418	1	67	,	,	PUNCT
ap-5418	1	68	15310	15310	NUM
ap-5418	1	69	tangerang	tangerang	PROPN
ap-5418	1	70	selatan	selatan	PROPN
ap-5418	1	71	,	,	PUNCT
ap-5418	1	72	indonesia	indonesia	PROPN
ap-5418	1	73	b	b	PROPN
ap-5418	1	74	bandung	bandung	PROPN
ap-5418	1	75	institute	institute	PROPN
ap-5418	1	76	of	of	ADP
ap-5418	1	77	technology	technology	PROPN
ap-5418	1	78	(	(	PUNCT
ap-5418	1	79	itb	itb	NOUN
ap-5418	1	80	)	)	PUNCT
ap-5418	1	81	,	,	PUNCT
ap-5418	1	82	physics	physics	NOUN
ap-5418	1	83	department	department	PROPN
ap-5418	1	84	,	,	PUNCT
ap-5418	1	85	nuclear	nuclear	ADJ
ap-5418	1	86	physics	physics	NOUN
ap-5418	1	87	and	and	CCONJ
ap-5418	1	88	biophysics	biophysic	NOUN
ap-5418	1	89	research	research	NOUN
ap-5418	1	90	group	group	NOUN
ap-5418	1	91	,	,	PUNCT
ap-5418	1	92	jl	jl	PROPN
ap-5418	1	93	.	.	PUNCT
ap-5418	2	1	ganesha	ganesha	PROPN
ap-5418	2	2	10	10	NUM
ap-5418	2	3	,	,	PUNCT
ap-5418	2	4	40132	40132	NUM
ap-5418	2	5	bandung	bandung	NOUN
ap-5418	2	6	,	,	PUNCT
ap-5418	2	7	indonesia	indonesia	PROPN
ap-5418	2	8	∗	∗	PROPN
ap-5418	2	9	corresponding	correspond	VERB
ap-5418	2	10	author	author	NOUN
ap-5418	2	11	:	:	PUNCT
ap-5418	2	12	zuhair@batan.go.id	zuhair@batan.go.id	ADJ
ap-5418	2	13	abstract	abstract	NOUN
ap-5418	2	14	.	.	PUNCT
ap-5418	3	1	when	when	SCONJ
ap-5418	3	2	conducting	conduct	VERB
ap-5418	3	3	a	a	DET
ap-5418	3	4	nuclear	nuclear	ADJ
ap-5418	3	5	reactor	reactor	NOUN
ap-5418	3	6	transient	transient	NOUN
ap-5418	3	7	analysis	analysis	NOUN
ap-5418	3	8	,	,	PUNCT
ap-5418	3	9	the	the	DET
ap-5418	3	10	most	most	ADV
ap-5418	3	11	important	important	ADJ
ap-5418	3	12	parameter	parameter	NOUN
ap-5418	3	13	,	,	PUNCT
ap-5418	3	14	called	call	VERB
ap-5418	3	15	the	the	DET
ap-5418	3	16	kinetic	kinetic	ADJ
ap-5418	3	17	parameter	parameter	NOUN
ap-5418	3	18	,	,	PUNCT
ap-5418	3	19	is	be	AUX
ap-5418	3	20	required	require	VERB
ap-5418	3	21	.	.	PUNCT
ap-5418	4	1	the	the	DET
ap-5418	4	2	calculation	calculation	NOUN
ap-5418	4	3	of	of	ADP
ap-5418	4	4	kinetic	kinetic	ADJ
ap-5418	4	5	parameters	parameter	NOUN
ap-5418	4	6	can	can	AUX
ap-5418	4	7	be	be	AUX
ap-5418	4	8	conducted	conduct	VERB
ap-5418	4	9	using	use	VERB
ap-5418	4	10	several	several	ADJ
ap-5418	4	11	methods	method	NOUN
ap-5418	4	12	.	.	PUNCT
ap-5418	5	1	the	the	DET
ap-5418	5	2	deterministic	deterministic	ADJ
ap-5418	5	3	method	method	NOUN
ap-5418	5	4	is	be	AUX
ap-5418	5	5	one	one	NUM
ap-5418	5	6	possible	possible	ADJ
ap-5418	5	7	method	method	NOUN
ap-5418	5	8	that	that	PRON
ap-5418	5	9	relies	rely	VERB
ap-5418	5	10	on	on	ADP
ap-5418	5	11	the	the	DET
ap-5418	5	12	forward	forward	NOUN
ap-5418	5	13	and	and	CCONJ
ap-5418	5	14	adjoint	adjoint	VERB
ap-5418	5	15	neutron	neutron	NOUN
ap-5418	5	16	fluxes	flux	NOUN
ap-5418	5	17	to	to	PART
ap-5418	5	18	provide	provide	VERB
ap-5418	5	19	the	the	DET
ap-5418	5	20	kinetic	kinetic	ADJ
ap-5418	5	21	parameters	parameter	NOUN
ap-5418	5	22	calculation	calculation	NOUN
ap-5418	5	23	based	base	VERB
ap-5418	5	24	on	on	ADP
ap-5418	5	25	the	the	DET
ap-5418	5	26	perturbation	perturbation	NOUN
ap-5418	5	27	theory	theory	NOUN
ap-5418	5	28	.	.	PUNCT
ap-5418	6	1	in	in	ADP
ap-5418	6	2	this	this	DET
ap-5418	6	3	study	study	NOUN
ap-5418	6	4	,	,	PUNCT
ap-5418	6	5	the	the	DET
ap-5418	6	6	monte	monte	PROPN
ap-5418	6	7	carlo	carlo	PROPN
ap-5418	6	8	transport	transport	PROPN
ap-5418	6	9	code	code	PROPN
ap-5418	6	10	mcnp6	mcnp6	PROPN
ap-5418	6	11	was	be	AUX
ap-5418	6	12	utilized	utilize	VERB
ap-5418	6	13	to	to	PART
ap-5418	6	14	perform	perform	VERB
ap-5418	6	15	the	the	DET
ap-5418	6	16	exact	exact	ADJ
ap-5418	6	17	prediction	prediction	NOUN
ap-5418	6	18	of	of	ADP
ap-5418	6	19	the	the	DET
ap-5418	6	20	kinetic	kinetic	ADJ
ap-5418	6	21	parameters	parameter	NOUN
ap-5418	6	22	of	of	ADP
ap-5418	6	23	a	a	DET
ap-5418	6	24	pebble	pebble	ADJ
ap-5418	6	25	bed	bed	NOUN
ap-5418	6	26	reactor	reactor	NOUN
ap-5418	6	27	.	.	PUNCT
ap-5418	7	1	the	the	DET
ap-5418	7	2	core	core	NOUN
ap-5418	7	3	was	be	AUX
ap-5418	7	4	modelled	model	VERB
ap-5418	7	5	with	with	ADP
ap-5418	7	6	a	a	DET
ap-5418	7	7	different	different	ADJ
ap-5418	7	8	fuel	fuel	NOUN
ap-5418	7	9	composition	composition	NOUN
ap-5418	7	10	of	of	ADP
ap-5418	7	11	uranium	uranium	NOUN
ap-5418	7	12	loading	loading	NOUN
ap-5418	7	13	per	per	ADP
ap-5418	7	14	pebble	pebble	ADJ
ap-5418	7	15	,	,	PUNCT
ap-5418	7	16	235u	235u	NUM
ap-5418	7	17	enrichment	enrichment	NOUN
ap-5418	7	18	and	and	CCONJ
ap-5418	7	19	h	h	NOUN
ap-5418	7	20	/	/	SYM
ap-5418	7	21	d	d	NOUN
ap-5418	7	22	ratio	ratio	NOUN
ap-5418	7	23	.	.	PUNCT
ap-5418	8	1	it	it	PRON
ap-5418	8	2	was	be	AUX
ap-5418	8	3	found	find	VERB
ap-5418	8	4	that	that	SCONJ
ap-5418	8	5	keff	keff	NOUN
ap-5418	8	6	strongly	strongly	ADV
ap-5418	8	7	depends	depend	VERB
ap-5418	8	8	on	on	ADP
ap-5418	8	9	the	the	DET
ap-5418	8	10	uranium	uranium	NOUN
ap-5418	8	11	loading	loading	NOUN
ap-5418	8	12	,	,	PUNCT
ap-5418	8	13	uranium	uranium	NOUN
ap-5418	8	14	enrichment	enrichment	NOUN
ap-5418	8	15	and	and	CCONJ
ap-5418	8	16	h	h	NOUN
ap-5418	8	17	/	/	SYM
ap-5418	8	18	d	d	NOUN
ap-5418	8	19	ratio	ratio	NOUN
ap-5418	8	20	while	while	SCONJ
ap-5418	8	21	the	the	DET
ap-5418	8	22	βeff	βeff	NOUN
ap-5418	8	23	dependence	dependence	NOUN
ap-5418	8	24	is	be	AUX
ap-5418	8	25	insignificant	insignificant	ADJ
ap-5418	8	26	.	.	PUNCT
ap-5418	9	1	the	the	DET
ap-5418	9	2	increase	increase	NOUN
ap-5418	9	3	in	in	ADP
ap-5418	9	4	the	the	DET
ap-5418	9	5	prompt	prompt	ADJ
ap-5418	9	6	neutron	neutron	NOUN
ap-5418	9	7	lifetime	lifetime	NOUN
ap-5418	9	8	(	(	PUNCT
ap-5418	9	9	`	`	PUNCT
ap-5418	9	10	)	)	PUNCT
ap-5418	9	11	and	and	CCONJ
ap-5418	9	12	mean	mean	VERB
ap-5418	9	13	generation	generation	NOUN
ap-5418	9	14	time	time	NOUN
ap-5418	9	15	(	(	PUNCT
ap-5418	9	16	λ	λ	NOUN
ap-5418	9	17	)	)	PUNCT
ap-5418	9	18	as	as	ADP
ap-5418	9	19	a	a	DET
ap-5418	9	20	function	function	NOUN
ap-5418	9	21	of	of	ADP
ap-5418	9	22	h	h	NOUN
ap-5418	9	23	/	/	SYM
ap-5418	9	24	d	d	NOUN
ap-5418	9	25	ratio	ratio	NOUN
ap-5418	9	26	are	be	AUX
ap-5418	9	27	insignificant	insignificant	ADJ
ap-5418	9	28	as	as	SCONJ
ap-5418	9	29	compared	compare	VERB
ap-5418	9	30	to	to	ADP
ap-5418	9	31	the	the	DET
ap-5418	9	32	decrease	decrease	NOUN
ap-5418	9	33	of	of	ADP
ap-5418	9	34	those	those	DET
ap-5418	9	35	parameters	parameter	NOUN
ap-5418	9	36	in	in	ADP
ap-5418	9	37	the	the	DET
ap-5418	9	38	case	case	NOUN
ap-5418	9	39	of	of	ADP
ap-5418	9	40	uranium	uranium	NOUN
ap-5418	9	41	loading	loading	NOUN
ap-5418	9	42	or	or	CCONJ
ap-5418	9	43	uranium	uranium	NOUN
ap-5418	9	44	enrichment	enrichment	NOUN
ap-5418	9	45	.	.	PUNCT
ap-5418	10	1	these	these	DET
ap-5418	10	2	results	result	NOUN
ap-5418	10	3	conclude	conclude	VERB
ap-5418	10	4	that	that	SCONJ
ap-5418	10	5	the	the	DET
ap-5418	10	6	selection	selection	NOUN
ap-5418	10	7	of	of	ADP
ap-5418	10	8	uranium	uranium	NOUN
ap-5418	10	9	loading	loading	NOUN
ap-5418	10	10	per	per	ADP
ap-5418	10	11	pebble	pebble	ADJ
ap-5418	10	12	,	,	PUNCT
ap-5418	10	13	235u	235u	NUM
ap-5418	10	14	enrichment	enrichment	NOUN
ap-5418	10	15	and	and	CCONJ
ap-5418	10	16	h	h	NOUN
ap-5418	10	17	/	/	SYM
ap-5418	10	18	d	d	NOUN
ap-5418	10	19	ratio	ratio	NOUN
ap-5418	10	20	should	should	AUX
ap-5418	10	21	be	be	AUX
ap-5418	10	22	considered	consider	VERB
ap-5418	10	23	carefully	carefully	ADV
ap-5418	10	24	for	for	ADP
ap-5418	10	25	the	the	DET
ap-5418	10	26	control	control	NOUN
ap-5418	10	27	and	and	CCONJ
ap-5418	10	28	inherent	inherent	ADJ
ap-5418	10	29	safety	safety	NOUN
ap-5418	10	30	performances	performance	NOUN
ap-5418	10	31	.	.	PUNCT
ap-5418	11	1	keywords	keyword	NOUN
ap-5418	11	2	:	:	PUNCT
ap-5418	11	3	kinetic	kinetic	ADJ
ap-5418	11	4	parameters	parameter	NOUN
ap-5418	11	5	,	,	PUNCT
ap-5418	11	6	pebble	pebble	ADJ
ap-5418	11	7	bed	bed	NOUN
ap-5418	11	8	reactor	reactor	NOUN
ap-5418	11	9	,	,	PUNCT
ap-5418	11	10	uranium	uranium	NOUN
ap-5418	11	11	loading	loading	NOUN
ap-5418	11	12	,	,	PUNCT
ap-5418	11	13	235u	235u	NUM
ap-5418	11	14	enrichment	enrichment	NOUN
ap-5418	11	15	,	,	PUNCT
ap-5418	11	16	h	h	NOUN
ap-5418	11	17	/	/	SYM
ap-5418	12	1	d	d	NOUN
ap-5418	12	2	ratio	ratio	NOUN
ap-5418	12	3	.	.	PUNCT
ap-5418	13	1	1	1	X
ap-5418	13	2	.	.	X
ap-5418	13	3	introduction	introduction	NOUN
ap-5418	13	4	world	world	NOUN
ap-5418	13	5	energy	energy	NOUN
ap-5418	13	6	demand	demand	NOUN
ap-5418	13	7	is	be	AUX
ap-5418	13	8	expected	expect	VERB
ap-5418	13	9	to	to	PART
ap-5418	13	10	continuously	continuously	ADV
ap-5418	13	11	increase	increase	VERB
ap-5418	13	12	in	in	ADP
ap-5418	13	13	the	the	DET
ap-5418	13	14	next	next	ADJ
ap-5418	13	15	decades	decade	NOUN
ap-5418	13	16	.	.	PUNCT
ap-5418	14	1	according	accord	VERB
ap-5418	14	2	to	to	ADP
ap-5418	14	3	the	the	DET
ap-5418	14	4	international	international	ADJ
ap-5418	14	5	energy	energy	NOUN
ap-5418	14	6	agency	agency	PROPN
ap-5418	14	7	(	(	PUNCT
ap-5418	14	8	iea	iea	NOUN
ap-5418	14	9	)	)	PUNCT
ap-5418	14	10	,	,	PUNCT
ap-5418	14	11	in	in	ADP
ap-5418	14	12	2035	2035	NUM
ap-5418	14	13	,	,	PUNCT
ap-5418	14	14	the	the	DET
ap-5418	14	15	world	world	NOUN
ap-5418	14	16	energy	energy	NOUN
ap-5418	14	17	demand	demand	NOUN
ap-5418	14	18	will	will	AUX
ap-5418	14	19	increase	increase	VERB
ap-5418	14	20	by	by	ADP
ap-5418	14	21	a	a	DET
ap-5418	14	22	third	third	NOUN
ap-5418	14	23	,	,	PUNCT
ap-5418	14	24	but	but	CCONJ
ap-5418	14	25	the	the	DET
ap-5418	14	26	public	public	ADJ
ap-5418	14	27	objection	objection	NOUN
ap-5418	14	28	on	on	ADP
ap-5418	14	29	nuclear	nuclear	ADJ
ap-5418	14	30	energy	energy	NOUN
ap-5418	14	31	,	,	PUNCT
ap-5418	14	32	which	which	PRON
ap-5418	14	33	is	be	AUX
ap-5418	14	34	mainly	mainly	ADV
ap-5418	14	35	due	due	ADP
ap-5418	14	36	to	to	ADP
ap-5418	14	37	the	the	DET
ap-5418	14	38	age	age	NOUN
ap-5418	14	39	of	of	ADP
ap-5418	14	40	the	the	DET
ap-5418	14	41	long	long	ADJ
ap-5418	14	42	waste	waste	NOUN
ap-5418	14	43	and	and	CCONJ
ap-5418	14	44	the	the	DET
ap-5418	14	45	possibility	possibility	NOUN
ap-5418	14	46	of	of	ADP
ap-5418	14	47	an	an	DET
ap-5418	14	48	accident	accident	NOUN
ap-5418	14	49	like	like	ADP
ap-5418	14	50	fukushima	fukushima	PROPN
ap-5418	14	51	in	in	ADP
ap-5418	14	52	japan	japan	PROPN
ap-5418	14	53	in	in	ADP
ap-5418	14	54	2011	2011	NUM
ap-5418	14	55	or	or	CCONJ
ap-5418	14	56	chernobyl	chernobyl	PROPN
ap-5418	14	57	in	in	ADP
ap-5418	14	58	the	the	DET
ap-5418	14	59	soviet	soviet	PROPN
ap-5418	14	60	union	union	PROPN
ap-5418	14	61	in	in	ADP
ap-5418	14	62	1986	1986	NUM
ap-5418	14	63	,	,	PUNCT
ap-5418	14	64	became	become	VERB
ap-5418	14	65	a	a	DET
ap-5418	14	66	special	special	ADJ
ap-5418	14	67	problem	problem	NOUN
ap-5418	14	68	requiring	require	VERB
ap-5418	14	69	a	a	DET
ap-5418	14	70	crucial	crucial	ADJ
ap-5418	14	71	attention	attention	NOUN
ap-5418	14	72	.	.	PUNCT
ap-5418	15	1	to	to	PART
ap-5418	15	2	overcome	overcome	VERB
ap-5418	15	3	this	this	DET
ap-5418	15	4	problem	problem	NOUN
ap-5418	15	5	effectively	effectively	ADV
ap-5418	15	6	and	and	CCONJ
ap-5418	15	7	also	also	ADV
ap-5418	15	8	to	to	PART
ap-5418	15	9	accommodate	accommodate	VERB
ap-5418	15	10	the	the	DET
ap-5418	15	11	increasing	increase	VERB
ap-5418	15	12	demand	demand	NOUN
ap-5418	15	13	of	of	ADP
ap-5418	15	14	sustainable	sustainable	ADJ
ap-5418	15	15	world	world	NOUN
ap-5418	15	16	energy	energy	NOUN
ap-5418	15	17	supply	supply	NOUN
ap-5418	15	18	,	,	PUNCT
ap-5418	15	19	thirteen	thirteen	NUM
ap-5418	15	20	states	state	NOUN
ap-5418	15	21	and	and	CCONJ
ap-5418	15	22	institutions	institution	NOUN
ap-5418	15	23	,	,	PUNCT
ap-5418	15	24	which	which	PRON
ap-5418	15	25	pursue	pursue	VERB
ap-5418	15	26	the	the	DET
ap-5418	15	27	field	field	NOUN
ap-5418	15	28	of	of	ADP
ap-5418	15	29	nuclear	nuclear	ADJ
ap-5418	15	30	technology	technology	NOUN
ap-5418	15	31	and	and	CCONJ
ap-5418	15	32	energy	energy	NOUN
ap-5418	15	33	established	establish	VERB
ap-5418	15	34	a	a	DET
ap-5418	15	35	generation	generation	NOUN
ap-5418	15	36	iv	iv	ADP
ap-5418	15	37	international	international	ADJ
ap-5418	15	38	forum	forum	NOUN
ap-5418	15	39	(	(	PUNCT
ap-5418	15	40	gif	gif	PROPN
ap-5418	15	41	)	)	PUNCT
ap-5418	15	42	.	.	PUNCT
ap-5418	16	1	this	this	DET
ap-5418	16	2	forum	forum	NOUN
ap-5418	16	3	set	set	VERB
ap-5418	16	4	a	a	DET
ap-5418	16	5	focus	focus	NOUN
ap-5418	16	6	on	on	ADP
ap-5418	16	7	the	the	DET
ap-5418	16	8	foundation	foundation	NOUN
ap-5418	16	9	for	for	ADP
ap-5418	16	10	a	a	DET
ap-5418	16	11	next	next	ADJ
ap-5418	16	12	generation	generation	NOUN
ap-5418	16	13	nuclear	nuclear	ADJ
ap-5418	16	14	energy	energy	NOUN
ap-5418	16	15	system	system	NOUN
ap-5418	16	16	,	,	PUNCT
ap-5418	16	17	which	which	PRON
ap-5418	16	18	surpasses	surpass	VERB
ap-5418	16	19	the	the	DET
ap-5418	16	20	current	current	ADJ
ap-5418	16	21	design	design	NOUN
ap-5418	16	22	in	in	ADP
ap-5418	16	23	terms	term	NOUN
ap-5418	16	24	of	of	ADP
ap-5418	16	25	sustainability	sustainability	NOUN
ap-5418	16	26	,	,	PUNCT
ap-5418	16	27	non	non	ADJ
ap-5418	16	28	-	-	NOUN
ap-5418	16	29	proliferation	proliferation	ADJ
ap-5418	16	30	,	,	PUNCT
ap-5418	16	31	resource	resource	NOUN
ap-5418	16	32	utilization	utilization	NOUN
ap-5418	16	33	,	,	PUNCT
ap-5418	16	34	safety	safety	NOUN
ap-5418	16	35	and	and	CCONJ
ap-5418	16	36	waste	waste	NOUN
ap-5418	16	37	management	management	NOUN
ap-5418	16	38	[	[	X
ap-5418	16	39	1	1	NUM
ap-5418	16	40	,	,	PUNCT
ap-5418	16	41	2	2	NUM
ap-5418	16	42	]	]	PUNCT
ap-5418	16	43	.	.	PUNCT
ap-5418	17	1	nowadays	nowadays	ADV
ap-5418	17	2	,	,	PUNCT
ap-5418	17	3	the	the	DET
ap-5418	17	4	attention	attention	NOUN
ap-5418	17	5	of	of	ADP
ap-5418	17	6	nuclear	nuclear	ADJ
ap-5418	17	7	reactor	reactor	NOUN
ap-5418	17	8	physicists	physicist	NOUN
ap-5418	17	9	on	on	ADP
ap-5418	17	10	the	the	DET
ap-5418	17	11	high	high	ADJ
ap-5418	17	12	-	-	PUNCT
ap-5418	17	13	temperature	temperature	NOUN
ap-5418	17	14	reactor	reactor	NOUN
ap-5418	17	15	(	(	PUNCT
ap-5418	17	16	htr	htr	PROPN
ap-5418	17	17	)	)	PUNCT
ap-5418	17	18	increases	increase	VERB
ap-5418	17	19	significantly	significantly	ADV
ap-5418	17	20	because	because	SCONJ
ap-5418	17	21	of	of	ADP
ap-5418	17	22	its	its	PRON
ap-5418	17	23	inherent	inherent	ADJ
ap-5418	17	24	safety	safety	NOUN
ap-5418	17	25	concept	concept	NOUN
ap-5418	17	26	that	that	PRON
ap-5418	17	27	can	can	AUX
ap-5418	17	28	ensure	ensure	VERB
ap-5418	17	29	that	that	SCONJ
ap-5418	17	30	the	the	DET
ap-5418	17	31	core	core	NOUN
ap-5418	17	32	remains	remain	VERB
ap-5418	17	33	intact	intact	ADJ
ap-5418	17	34	in	in	ADP
ap-5418	17	35	any	any	DET
ap-5418	17	36	accident	accident	NOUN
ap-5418	17	37	scenarios	scenario	NOUN
ap-5418	17	38	and	and	CCONJ
ap-5418	17	39	radioactive	radioactive	ADJ
ap-5418	17	40	fission	fission	NOUN
ap-5418	17	41	products	product	NOUN
ap-5418	17	42	will	will	AUX
ap-5418	17	43	not	not	PART
ap-5418	17	44	be	be	AUX
ap-5418	17	45	released	release	VERB
ap-5418	17	46	into	into	ADP
ap-5418	17	47	the	the	DET
ap-5418	17	48	environment	environment	NOUN
ap-5418	17	49	.	.	PUNCT
ap-5418	18	1	in	in	ADP
ap-5418	18	2	the	the	DET
ap-5418	18	3	inherent	inherent	ADJ
ap-5418	18	4	safety	safety	NOUN
ap-5418	18	5	concept	concept	NOUN
ap-5418	18	6	,	,	PUNCT
ap-5418	18	7	the	the	DET
ap-5418	18	8	reactor	reactor	NOUN
ap-5418	18	9	naturally	naturally	ADV
ap-5418	18	10	responds	respond	VERB
ap-5418	18	11	to	to	ADP
ap-5418	18	12	the	the	DET
ap-5418	18	13	errors	error	NOUN
ap-5418	18	14	or	or	CCONJ
ap-5418	18	15	malfunctions	malfunction	NOUN
ap-5418	18	16	without	without	ADP
ap-5418	18	17	being	be	AUX
ap-5418	18	18	stimulated	stimulate	VERB
ap-5418	18	19	by	by	ADP
ap-5418	18	20	an	an	DET
ap-5418	18	21	active	active	ADJ
ap-5418	18	22	system	system	NOUN
ap-5418	18	23	so	so	SCONJ
ap-5418	18	24	that	that	SCONJ
ap-5418	18	25	it	it	PRON
ap-5418	18	26	does	do	AUX
ap-5418	18	27	not	not	PART
ap-5418	18	28	reach	reach	VERB
ap-5418	18	29	a	a	DET
ap-5418	18	30	dangerous	dangerous	ADJ
ap-5418	18	31	condition	condition	NOUN
ap-5418	18	32	.	.	PUNCT
ap-5418	19	1	the	the	DET
ap-5418	19	2	release	release	NOUN
ap-5418	19	3	of	of	ADP
ap-5418	19	4	fission	fission	NOUN
ap-5418	19	5	products	product	NOUN
ap-5418	19	6	into	into	ADP
ap-5418	19	7	the	the	DET
ap-5418	19	8	environment	environment	NOUN
ap-5418	19	9	is	be	AUX
ap-5418	19	10	protected	protect	VERB
ap-5418	19	11	by	by	ADP
ap-5418	19	12	coated	coated	ADJ
ap-5418	19	13	fuel	fuel	NOUN
ap-5418	19	14	particles	particle	NOUN
ap-5418	19	15	,	,	PUNCT
ap-5418	19	16	which	which	PRON
ap-5418	19	17	are	be	AUX
ap-5418	19	18	resistant	resistant	ADJ
ap-5418	19	19	to	to	ADP
ap-5418	19	20	temperature	temperature	NOUN
ap-5418	19	21	and	and	CCONJ
ap-5418	19	22	corrosion	corrosion	NOUN
ap-5418	19	23	and	and	CCONJ
ap-5418	19	24	are	be	AUX
ap-5418	19	25	mechanically	mechanically	ADV
ap-5418	19	26	protected	protect	VERB
ap-5418	19	27	by	by	ADP
ap-5418	19	28	graphite	graphite	NOUN
ap-5418	19	29	fuel	fuel	NOUN
ap-5418	19	30	elements	element	NOUN
ap-5418	19	31	.	.	PUNCT
ap-5418	20	1	if	if	SCONJ
ap-5418	20	2	all	all	DET
ap-5418	20	3	active	active	ADJ
ap-5418	20	4	control	control	NOUN
ap-5418	20	5	fails	fail	VERB
ap-5418	20	6	,	,	PUNCT
ap-5418	20	7	the	the	DET
ap-5418	20	8	reactor	reactor	NOUN
ap-5418	20	9	can	can	AUX
ap-5418	20	10	save	save	VERB
ap-5418	20	11	itself	itself	PRON
ap-5418	20	12	and	and	CCONJ
ap-5418	20	13	it	it	PRON
ap-5418	20	14	does	do	AUX
ap-5418	20	15	not	not	PART
ap-5418	20	16	require	require	VERB
ap-5418	20	17	a	a	DET
ap-5418	20	18	human	human	ADJ
ap-5418	20	19	action	action	NOUN
ap-5418	20	20	mechanism	mechanism	NOUN
ap-5418	20	21	[	[	X
ap-5418	20	22	3	3	NUM
ap-5418	20	23	]	]	PUNCT
ap-5418	20	24	.	.	PUNCT
ap-5418	21	1	the	the	DET
ap-5418	21	2	pebble	pebble	ADJ
ap-5418	21	3	bed	bed	NOUN
ap-5418	21	4	reactor	reactor	NOUN
ap-5418	21	5	is	be	AUX
ap-5418	21	6	a	a	DET
ap-5418	21	7	type	type	NOUN
ap-5418	21	8	of	of	ADP
ap-5418	21	9	the	the	DET
ap-5418	21	10	htr	htr	PROPN
ap-5418	21	11	,	,	PUNCT
ap-5418	21	12	which	which	PRON
ap-5418	21	13	is	be	AUX
ap-5418	21	14	grouped	group	VERB
ap-5418	21	15	as	as	ADP
ap-5418	21	16	one	one	NUM
ap-5418	21	17	of	of	ADP
ap-5418	21	18	the	the	DET
ap-5418	21	19	generation	generation	NOUN
ap-5418	21	20	iv	iv	ADP
ap-5418	21	21	nuclear	nuclear	ADJ
ap-5418	21	22	reactor	reactor	NOUN
ap-5418	21	23	system	system	NOUN
ap-5418	21	24	using	use	VERB
ap-5418	21	25	graphite	graphite	NOUN
ap-5418	21	26	as	as	ADP
ap-5418	21	27	a	a	DET
ap-5418	21	28	neutron	neutron	NOUN
ap-5418	21	29	moderator	moderator	NOUN
ap-5418	21	30	and	and	CCONJ
ap-5418	21	31	helium	helium	NOUN
ap-5418	21	32	as	as	ADP
ap-5418	21	33	a	a	DET
ap-5418	21	34	coolant	coolant	NOUN
ap-5418	21	35	.	.	PUNCT
ap-5418	22	1	various	various	ADJ
ap-5418	22	2	advantages	advantage	NOUN
ap-5418	22	3	of	of	ADP
ap-5418	22	4	the	the	DET
ap-5418	22	5	pebble	pebble	ADJ
ap-5418	22	6	bed	bed	NOUN
ap-5418	22	7	reactor	reactor	NOUN
ap-5418	22	8	,	,	PUNCT
ap-5418	22	9	such	such	ADJ
ap-5418	22	10	as	as	ADP
ap-5418	22	11	high	high	ADJ
ap-5418	22	12	thermal	thermal	ADJ
ap-5418	22	13	conductivity	conductivity	NOUN
ap-5418	22	14	,	,	PUNCT
ap-5418	22	15	inert	inert	ADJ
ap-5418	22	16	cooling	cooling	NOUN
ap-5418	22	17	,	,	PUNCT
ap-5418	22	18	inherent	inherent	ADJ
ap-5418	22	19	safety	safety	NOUN
ap-5418	22	20	,	,	PUNCT
ap-5418	22	21	the	the	DET
ap-5418	22	22	retention	retention	NOUN
ap-5418	22	23	capabilities	capability	NOUN
ap-5418	22	24	of	of	ADP
ap-5418	22	25	fission	fission	NOUN
ap-5418	22	26	products	product	NOUN
ap-5418	22	27	,	,	PUNCT
ap-5418	22	28	proliferation	proliferation	NOUN
ap-5418	22	29	resistance	resistance	NOUN
ap-5418	22	30	and	and	CCONJ
ap-5418	22	31	online	online	ADJ
ap-5418	22	32	fuel	fuel	NOUN
ap-5418	22	33	loading	loading	NOUN
ap-5418	22	34	without	without	ADP
ap-5418	22	35	periods	period	NOUN
ap-5418	22	36	of	of	ADP
ap-5418	22	37	reactor	reactor	NOUN
ap-5418	22	38	shutdown	shutdown	NOUN
ap-5418	22	39	and	and	CCONJ
ap-5418	22	40	control	control	NOUN
ap-5418	22	41	of	of	ADP
ap-5418	22	42	excess	excess	ADJ
ap-5418	22	43	reactivity	reactivity	NOUN
ap-5418	22	44	,	,	PUNCT
ap-5418	22	45	complement	complement	VERB
ap-5418	22	46	the	the	DET
ap-5418	22	47	consideration	consideration	NOUN
ap-5418	22	48	of	of	ADP
ap-5418	22	49	the	the	DET
ap-5418	22	50	pebble	pebble	ADJ
ap-5418	22	51	bed	bed	NOUN
ap-5418	22	52	reactor	reactor	NOUN
ap-5418	22	53	as	as	ADP
ap-5418	22	54	a	a	DET
ap-5418	22	55	promising	promising	ADJ
ap-5418	22	56	candidate	candidate	NOUN
ap-5418	22	57	for	for	ADP
ap-5418	22	58	next	next	ADJ
ap-5418	22	59	-	-	PUNCT
ap-5418	22	60	generation	generation	NOUN
ap-5418	22	61	commercial	commercial	ADJ
ap-5418	22	62	nuclear	nuclear	ADJ
ap-5418	22	63	power	power	NOUN
ap-5418	22	64	plants	plant	NOUN
ap-5418	22	65	[	[	X
ap-5418	22	66	4	4	NUM
ap-5418	22	67	]	]	PUNCT
ap-5418	22	68	.	.	PUNCT
ap-5418	23	1	a	a	DET
ap-5418	23	2	transient	transient	ADJ
ap-5418	23	3	analysis	analysis	NOUN
ap-5418	23	4	is	be	AUX
ap-5418	23	5	very	very	ADV
ap-5418	23	6	important	important	ADJ
ap-5418	23	7	to	to	PART
ap-5418	23	8	represent	represent	VERB
ap-5418	23	9	the	the	DET
ap-5418	23	10	reactor	reactor	NOUN
ap-5418	23	11	performance	performance	NOUN
ap-5418	23	12	during	during	ADP
ap-5418	23	13	dynamic	dynamic	ADJ
ap-5418	23	14	changes	change	NOUN
ap-5418	23	15	,	,	PUNCT
ap-5418	23	16	such	such	ADJ
ap-5418	23	17	as	as	ADP
ap-5418	23	18	in	in	ADP
ap-5418	23	19	temperature	temperature	NOUN
ap-5418	23	20	,	,	PUNCT
ap-5418	23	21	control	control	NOUN
ap-5418	23	22	rod	rod	NOUN
ap-5418	23	23	positions	position	NOUN
ap-5418	23	24	,	,	PUNCT
ap-5418	23	25	coolant	coolant	NOUN
ap-5418	23	26	flow	flow	NOUN
ap-5418	23	27	rate	rate	NOUN
ap-5418	23	28	,	,	PUNCT
ap-5418	23	29	along	along	ADP
ap-5418	23	30	its	its	PRON
ap-5418	23	31	operation	operation	NOUN
ap-5418	23	32	,	,	PUNCT
ap-5418	23	33	malfunction	malfunction	NOUN
ap-5418	23	34	,	,	PUNCT
ap-5418	23	35	or	or	CCONJ
ap-5418	23	36	even	even	ADV
ap-5418	23	37	accident	accident	NOUN
ap-5418	23	38	condition	condition	NOUN
ap-5418	23	39	.	.	PUNCT
ap-5418	24	1	when	when	SCONJ
ap-5418	24	2	conducting	conduct	VERB
ap-5418	24	3	a	a	DET
ap-5418	24	4	nuclear	nuclear	ADJ
ap-5418	24	5	reactor	reactor	NOUN
ap-5418	24	6	transient	transient	NOUN
ap-5418	24	7	analysis	analysis	NOUN
ap-5418	24	8	,	,	PUNCT
ap-5418	24	9	the	the	DET
ap-5418	24	10	most	most	ADV
ap-5418	24	11	notable	notable	ADJ
ap-5418	24	12	parameter	parameter	NOUN
ap-5418	24	13	,	,	PUNCT
ap-5418	24	14	called	call	VERB
ap-5418	24	15	the	the	DET
ap-5418	24	16	kinetic	kinetic	ADJ
ap-5418	24	17	parameter	parameter	NOUN
ap-5418	24	18	,	,	PUNCT
ap-5418	24	19	is	be	AUX
ap-5418	24	20	required	require	VERB
ap-5418	24	21	.	.	PUNCT
ap-5418	25	1	the	the	DET
ap-5418	25	2	kinetic	kinetic	ADJ
ap-5418	25	3	parameters	parameter	NOUN
ap-5418	25	4	consist	consist	VERB
ap-5418	25	5	of	of	ADP
ap-5418	25	6	the	the	DET
ap-5418	25	7	delayed	delay	VERB
ap-5418	25	8	neutron	neutron	NOUN
ap-5418	25	9	fraction	fraction	NOUN
ap-5418	25	10	,	,	PUNCT
ap-5418	25	11	prompt	prompt	ADJ
ap-5418	25	12	neutron	neutron	NOUN
ap-5418	25	13	lifetime	lifetime	NOUN
ap-5418	25	14	,	,	PUNCT
ap-5418	25	15	mean	mean	ADJ
ap-5418	25	16	generation	generation	NOUN
ap-5418	25	17	time	time	NOUN
ap-5418	25	18	,	,	PUNCT
ap-5418	25	19	and	and	CCONJ
ap-5418	25	20	half	half	ADJ
ap-5418	25	21	–	–	PUNCT
ap-5418	25	22	lives	life	NOUN
ap-5418	25	23	.	.	PUNCT
ap-5418	26	1	the	the	DET
ap-5418	26	2	delayed	delay	VERB
ap-5418	26	3	neutron	neutron	NOUN
ap-5418	26	4	fraction	fraction	NOUN
ap-5418	26	5	is	be	AUX
ap-5418	26	6	defined	define	VERB
ap-5418	26	7	as	as	ADP
ap-5418	26	8	a	a	DET
ap-5418	26	9	ratio	ratio	NOUN
ap-5418	26	10	of	of	ADP
ap-5418	26	11	the	the	DET
ap-5418	26	12	number	number	NOUN
ap-5418	26	13	of	of	ADP
ap-5418	26	14	neutrons	neutron	NOUN
ap-5418	26	15	that	that	PRON
ap-5418	26	16	are	be	AUX
ap-5418	26	17	delayed	delay	VERB
ap-5418	26	18	to	to	ADP
ap-5418	26	19	the	the	DET
ap-5418	26	20	total	total	ADJ
ap-5418	26	21	fission	fission	NOUN
ap-5418	26	22	neutrons	neutron	NOUN
ap-5418	26	23	.	.	PUNCT
ap-5418	27	1	fission	fission	NOUN
ap-5418	27	2	neutrons	neutron	NOUN
ap-5418	27	3	are	be	AUX
ap-5418	27	4	the	the	DET
ap-5418	27	5	neutrons	neutron	NOUN
ap-5418	27	6	produced	produce	VERB
ap-5418	27	7	from	from	ADP
ap-5418	27	8	fission	fission	NOUN
ap-5418	27	9	reactions	reaction	NOUN
ap-5418	27	10	consisting	consist	VERB
ap-5418	27	11	of	of	ADP
ap-5418	27	12	175	175	NUM
ap-5418	27	13	https://doi.org/10.14311/ap.2020.60.0175	https://doi.org/10.14311/ap.2020.60.0175	NOUN
ap-5418	27	14	https://ojs.cvut.cz/ojs/index.php/ap	https://ojs.cvut.cz/ojs/index.php/ap	PROPN
ap-5418	27	15	zuhair	zuhair	NOUN
ap-5418	27	16	,	,	PUNCT
ap-5418	27	17	suwoto	suwoto	NOUN
ap-5418	27	18	,	,	PUNCT
ap-5418	27	19	t.	t.	NOUN
ap-5418	27	20	setiadipura	setiadipura	PROPN
ap-5418	27	21	,	,	PUNCT
ap-5418	27	22	z.	z.	PROPN
ap-5418	27	23	su’ud	su’ud	PROPN
ap-5418	27	24	acta	acta	PROPN
ap-5418	27	25	polytechnica	polytechnica	PROPN
ap-5418	27	26	prompt	prompt	PROPN
ap-5418	27	27	and	and	CCONJ
ap-5418	27	28	delayed	delay	VERB
ap-5418	27	29	neutrons	neutron	NOUN
ap-5418	27	30	.	.	PUNCT
ap-5418	28	1	a	a	DET
ap-5418	28	2	prompt	prompt	ADJ
ap-5418	28	3	neutron	neutron	NOUN
ap-5418	28	4	is	be	AUX
ap-5418	28	5	a	a	DET
ap-5418	28	6	neutron	neutron	NOUN
ap-5418	28	7	emitted	emit	VERB
ap-5418	28	8	immediately	immediately	ADV
ap-5418	28	9	from	from	ADP
ap-5418	28	10	fission	fission	NOUN
ap-5418	28	11	reactions	reaction	NOUN
ap-5418	28	12	while	while	SCONJ
ap-5418	28	13	a	a	DET
ap-5418	28	14	delayed	delay	VERB
ap-5418	28	15	neutron	neutron	NOUN
ap-5418	28	16	is	be	AUX
ap-5418	28	17	a	a	DET
ap-5418	28	18	neutron	neutron	NOUN
ap-5418	28	19	emitted	emit	VERB
ap-5418	28	20	from	from	ADP
ap-5418	28	21	fission	fission	NOUN
ap-5418	28	22	products	product	NOUN
ap-5418	28	23	decay	decay	VERB
ap-5418	28	24	at	at	ADP
ap-5418	28	25	any	any	DET
ap-5418	28	26	time	time	NOUN
ap-5418	28	27	scale	scale	NOUN
ap-5418	28	28	of	of	ADP
ap-5418	28	29	several	several	ADJ
ap-5418	28	30	milliseconds	millisecond	NOUN
ap-5418	28	31	(	(	PUNCT
ap-5418	28	32	ms	ms	NOUN
ap-5418	28	33	)	)	PUNCT
ap-5418	29	1	[	[	X
ap-5418	29	2	5	5	NUM
ap-5418	29	3	,	,	PUNCT
ap-5418	29	4	6	6	NUM
ap-5418	29	5	]	]	PUNCT
ap-5418	29	6	.	.	PUNCT
ap-5418	30	1	although	although	SCONJ
ap-5418	30	2	the	the	DET
ap-5418	30	3	delayed	delay	VERB
ap-5418	30	4	neutrons	neutron	NOUN
ap-5418	30	5	are	be	AUX
ap-5418	30	6	only	only	ADV
ap-5418	30	7	a	a	DET
ap-5418	30	8	very	very	ADV
ap-5418	30	9	small	small	ADJ
ap-5418	30	10	fraction	fraction	NOUN
ap-5418	30	11	of	of	ADP
ap-5418	30	12	the	the	DET
ap-5418	30	13	total	total	ADJ
ap-5418	30	14	number	number	NOUN
ap-5418	30	15	of	of	ADP
ap-5418	30	16	neutron	neutron	NOUN
ap-5418	30	17	generated	generate	VERB
ap-5418	30	18	from	from	ADP
ap-5418	30	19	the	the	DET
ap-5418	30	20	fission	fission	NOUN
ap-5418	30	21	reaction	reaction	NOUN
ap-5418	30	22	,	,	PUNCT
ap-5418	30	23	they	they	PRON
ap-5418	30	24	play	play	VERB
ap-5418	30	25	a	a	DET
ap-5418	30	26	dominant	dominant	ADJ
ap-5418	30	27	role	role	NOUN
ap-5418	30	28	in	in	ADP
ap-5418	30	29	the	the	DET
ap-5418	30	30	control	control	NOUN
ap-5418	30	31	of	of	ADP
ap-5418	30	32	the	the	DET
ap-5418	30	33	fission	fission	NOUN
ap-5418	30	34	chain	chain	NOUN
ap-5418	30	35	reaction	reaction	NOUN
ap-5418	30	36	.	.	PUNCT
ap-5418	31	1	therefore	therefore	ADV
ap-5418	31	2	,	,	PUNCT
ap-5418	31	3	the	the	DET
ap-5418	31	4	accurate	accurate	ADJ
ap-5418	31	5	calculation	calculation	NOUN
ap-5418	31	6	of	of	ADP
ap-5418	31	7	the	the	DET
ap-5418	31	8	kinetic	kinetic	ADJ
ap-5418	31	9	parameters	parameter	NOUN
ap-5418	31	10	is	be	AUX
ap-5418	31	11	the	the	DET
ap-5418	31	12	main	main	ADJ
ap-5418	31	13	requirement	requirement	NOUN
ap-5418	31	14	in	in	ADP
ap-5418	31	15	the	the	DET
ap-5418	31	16	field	field	NOUN
ap-5418	31	17	of	of	ADP
ap-5418	31	18	reactor	reactor	NOUN
ap-5418	31	19	physics	physics	NOUN
ap-5418	31	20	[	[	X
ap-5418	31	21	7	7	NUM
ap-5418	31	22	]	]	PUNCT
ap-5418	31	23	.	.	PUNCT
ap-5418	32	1	the	the	DET
ap-5418	32	2	calculation	calculation	NOUN
ap-5418	32	3	of	of	ADP
ap-5418	32	4	kinetic	kinetic	ADJ
ap-5418	32	5	parameters	parameter	NOUN
ap-5418	32	6	can	can	AUX
ap-5418	32	7	be	be	AUX
ap-5418	32	8	conducted	conduct	VERB
ap-5418	32	9	using	use	VERB
ap-5418	32	10	several	several	ADJ
ap-5418	32	11	methods	method	NOUN
ap-5418	32	12	.	.	PUNCT
ap-5418	33	1	the	the	DET
ap-5418	33	2	aforementioned	aforementione	VERB
ap-5418	33	3	deterministic	deterministic	ADJ
ap-5418	33	4	method	method	NOUN
ap-5418	33	5	relies	rely	VERB
ap-5418	33	6	on	on	ADP
ap-5418	33	7	the	the	DET
ap-5418	33	8	forward	forward	NOUN
ap-5418	33	9	and	and	CCONJ
ap-5418	33	10	adjoint	adjoint	VERB
ap-5418	33	11	neutron	neutron	NOUN
ap-5418	33	12	fluxes	flux	NOUN
ap-5418	33	13	to	to	PART
ap-5418	33	14	provide	provide	VERB
ap-5418	33	15	the	the	DET
ap-5418	33	16	kinetic	kinetic	ADJ
ap-5418	33	17	parameters	parameter	NOUN
ap-5418	33	18	calculation	calculation	NOUN
ap-5418	33	19	based	base	VERB
ap-5418	33	20	on	on	ADP
ap-5418	33	21	the	the	DET
ap-5418	33	22	perturbation	perturbation	NOUN
ap-5418	33	23	theory	theory	NOUN
ap-5418	33	24	.	.	PUNCT
ap-5418	34	1	the	the	DET
ap-5418	34	2	method	method	NOUN
ap-5418	34	3	is	be	AUX
ap-5418	34	4	usually	usually	ADV
ap-5418	34	5	used	use	VERB
ap-5418	34	6	in	in	ADP
ap-5418	34	7	2	2	NUM
ap-5418	34	8	-	-	PUNCT
ap-5418	34	9	d	d	NOUN
ap-5418	34	10	or	or	CCONJ
ap-5418	34	11	3	3	NUM
ap-5418	34	12	-	-	PUNCT
ap-5418	34	13	d	d	NOUN
ap-5418	34	14	reactor	reactor	NOUN
ap-5418	34	15	geometry	geometry	NOUN
ap-5418	34	16	and	and	CCONJ
ap-5418	34	17	multigroup	multigroup	PROPN
ap-5418	34	18	neutron	neutron	PROPN
ap-5418	34	19	energy	energy	NOUN
ap-5418	34	20	approximation	approximation	NOUN
ap-5418	34	21	.	.	PUNCT
ap-5418	35	1	monte	monte	PROPN
ap-5418	35	2	carlo	carlo	PROPN
ap-5418	35	3	is	be	AUX
ap-5418	35	4	another	another	DET
ap-5418	35	5	method	method	NOUN
ap-5418	35	6	that	that	PRON
ap-5418	35	7	uses	use	VERB
ap-5418	35	8	probabilistic	probabilistic	ADJ
ap-5418	35	9	neutron	neutron	NOUN
ap-5418	35	10	interaction	interaction	NOUN
ap-5418	35	11	.	.	PUNCT
ap-5418	36	1	this	this	DET
ap-5418	36	2	method	method	NOUN
ap-5418	36	3	usually	usually	ADV
ap-5418	36	4	calculates	calculate	VERB
ap-5418	36	5	the	the	DET
ap-5418	36	6	kinetic	kinetic	ADJ
ap-5418	36	7	parameters	parameter	NOUN
ap-5418	36	8	based	base	VERB
ap-5418	36	9	on	on	ADP
ap-5418	36	10	the	the	DET
ap-5418	36	11	comparison	comparison	NOUN
ap-5418	36	12	of	of	ADP
ap-5418	36	13	multiplication	multiplication	NOUN
ap-5418	36	14	factors	factor	NOUN
ap-5418	36	15	with	with	ADP
ap-5418	36	16	both	both	CCONJ
ap-5418	36	17	prompt	prompt	ADJ
ap-5418	36	18	and	and	CCONJ
ap-5418	36	19	delayed	delay	VERB
ap-5418	36	20	neutrons	neutron	NOUN
ap-5418	36	21	and	and	CCONJ
ap-5418	36	22	with	with	ADP
ap-5418	36	23	a	a	DET
ap-5418	36	24	prompt	prompt	ADJ
ap-5418	36	25	neutron	neutron	NOUN
ap-5418	36	26	only	only	ADV
ap-5418	36	27	.	.	PUNCT
ap-5418	37	1	in	in	ADP
ap-5418	37	2	this	this	DET
ap-5418	37	3	study	study	NOUN
ap-5418	37	4	,	,	PUNCT
ap-5418	37	5	the	the	DET
ap-5418	37	6	monte	monte	PROPN
ap-5418	37	7	carlo	carlo	PROPN
ap-5418	37	8	transport	transport	PROPN
ap-5418	37	9	code	code	PROPN
ap-5418	37	10	mcnp6	mcnp6	PUNCT
ap-5418	38	1	[	[	X
ap-5418	38	2	8	8	NUM
ap-5418	38	3	]	]	PUNCT
ap-5418	38	4	was	be	AUX
ap-5418	38	5	utilized	utilize	VERB
ap-5418	38	6	to	to	PART
ap-5418	38	7	perform	perform	VERB
ap-5418	38	8	the	the	DET
ap-5418	38	9	exact	exact	ADJ
ap-5418	38	10	prediction	prediction	NOUN
ap-5418	38	11	of	of	ADP
ap-5418	38	12	the	the	DET
ap-5418	38	13	kinetic	kinetic	ADJ
ap-5418	38	14	parameters	parameter	NOUN
ap-5418	38	15	of	of	ADP
ap-5418	38	16	a	a	DET
ap-5418	38	17	pebble	pebble	ADJ
ap-5418	38	18	bed	bed	NOUN
ap-5418	38	19	reactor	reactor	NOUN
ap-5418	38	20	,	,	PUNCT
ap-5418	38	21	such	such	ADJ
ap-5418	38	22	as	as	ADP
ap-5418	38	23	effective	effective	ADJ
ap-5418	38	24	delayed	delay	VERB
ap-5418	38	25	neutrons	neutron	NOUN
ap-5418	38	26	fraction	fraction	NOUN
ap-5418	38	27	(	(	PUNCT
ap-5418	38	28	βeff	βeff	PROPN
ap-5418	38	29	)	)	PUNCT
ap-5418	38	30	,	,	PUNCT
ap-5418	38	31	prompt	prompt	ADJ
ap-5418	38	32	neutron	neutron	NOUN
ap-5418	38	33	lifetime	lifetime	NOUN
ap-5418	38	34	(	(	PUNCT
ap-5418	38	35	`	`	PUNCT
ap-5418	38	36	)	)	PUNCT
ap-5418	38	37	and	and	CCONJ
ap-5418	38	38	mean	mean	VERB
ap-5418	38	39	generation	generation	NOUN
ap-5418	38	40	time	time	NOUN
ap-5418	38	41	(	(	PUNCT
ap-5418	38	42	λ	λ	NOUN
ap-5418	38	43	)	)	PUNCT
ap-5418	38	44	.	.	PUNCT
ap-5418	39	1	while	while	SCONJ
ap-5418	39	2	other	other	ADJ
ap-5418	39	3	monte	monte	PROPN
ap-5418	39	4	carlo	carlo	PROPN
ap-5418	39	5	methods	method	NOUN
ap-5418	39	6	require	require	VERB
ap-5418	39	7	two	two	NUM
ap-5418	39	8	criticality	criticality	NOUN
ap-5418	39	9	calculations	calculation	NOUN
ap-5418	39	10	to	to	PART
ap-5418	39	11	obtain	obtain	VERB
ap-5418	39	12	the	the	DET
ap-5418	39	13	kinetic	kinetic	ADJ
ap-5418	39	14	parameters	parameter	NOUN
ap-5418	39	15	,	,	PUNCT
ap-5418	39	16	the	the	DET
ap-5418	39	17	mcnp6	mcnp6	NOUN
ap-5418	39	18	can	can	AUX
ap-5418	39	19	perform	perform	VERB
ap-5418	39	20	both	both	DET
ap-5418	39	21	calculations	calculation	NOUN
ap-5418	39	22	simultaneously	simultaneously	ADV
ap-5418	39	23	.	.	PUNCT
ap-5418	40	1	the	the	DET
ap-5418	40	2	pebble	pebble	ADJ
ap-5418	40	3	bed	bed	NOUN
ap-5418	40	4	core	core	NOUN
ap-5418	40	5	configuration	configuration	NOUN
ap-5418	40	6	including	include	VERB
ap-5418	40	7	the	the	DET
ap-5418	40	8	graphite	graphite	NOUN
ap-5418	40	9	reflector	reflector	NOUN
ap-5418	40	10	and	and	CCONJ
ap-5418	40	11	other	other	ADJ
ap-5418	40	12	reactor	reactor	NOUN
ap-5418	40	13	geometry	geometry	NOUN
ap-5418	40	14	,	,	PUNCT
ap-5418	40	15	such	such	ADJ
ap-5418	40	16	as	as	ADP
ap-5418	40	17	carbon	carbon	NOUN
ap-5418	40	18	layer	layer	NOUN
ap-5418	40	19	around	around	ADP
ap-5418	40	20	the	the	DET
ap-5418	40	21	system	system	NOUN
ap-5418	40	22	,	,	PUNCT
ap-5418	40	23	helium	helium	NOUN
ap-5418	40	24	channels	channel	NOUN
ap-5418	40	25	,	,	PUNCT
ap-5418	40	26	control	control	NOUN
ap-5418	40	27	rods	rod	NOUN
ap-5418	40	28	were	be	AUX
ap-5418	40	29	modelled	model	VERB
ap-5418	40	30	in	in	ADP
ap-5418	40	31	detail	detail	NOUN
ap-5418	40	32	and	and	CCONJ
ap-5418	40	33	comprehensively	comprehensively	ADV
ap-5418	40	34	.	.	PUNCT
ap-5418	41	1	the	the	DET
ap-5418	41	2	purpose	purpose	NOUN
ap-5418	41	3	of	of	ADP
ap-5418	41	4	this	this	DET
ap-5418	41	5	paper	paper	NOUN
ap-5418	41	6	is	be	AUX
ap-5418	41	7	to	to	PART
ap-5418	41	8	describe	describe	VERB
ap-5418	41	9	the	the	DET
ap-5418	41	10	mcnp6	mcnp6	NOUN
ap-5418	41	11	model	model	NOUN
ap-5418	41	12	and	and	CCONJ
ap-5418	41	13	to	to	PART
ap-5418	41	14	investigate	investigate	VERB
ap-5418	41	15	the	the	DET
ap-5418	41	16	effects	effect	NOUN
ap-5418	41	17	of	of	ADP
ap-5418	41	18	changing	change	VERB
ap-5418	41	19	the	the	DET
ap-5418	41	20	kinetic	kinetic	ADJ
ap-5418	41	21	parameters	parameter	NOUN
ap-5418	41	22	,	,	PUNCT
ap-5418	41	23	such	such	ADJ
ap-5418	41	24	as	as	ADP
ap-5418	41	25	uranium	uranium	NOUN
ap-5418	41	26	loading	loading	NOUN
ap-5418	41	27	,	,	PUNCT
ap-5418	41	28	235u	235u	NUM
ap-5418	41	29	enrichment	enrichment	NOUN
ap-5418	41	30	and	and	CCONJ
ap-5418	41	31	h	h	NOUN
ap-5418	41	32	/	/	SYM
ap-5418	41	33	d	d	NOUN
ap-5418	41	34	ratio	ratio	NOUN
ap-5418	41	35	represented	represent	VERB
ap-5418	41	36	core	core	NOUN
ap-5418	41	37	size	size	NOUN
ap-5418	41	38	of	of	ADP
ap-5418	41	39	the	the	DET
ap-5418	41	40	pebble	pebble	ADJ
ap-5418	41	41	bed	bed	NOUN
ap-5418	41	42	reactor	reactor	NOUN
ap-5418	41	43	.	.	PUNCT
ap-5418	42	1	these	these	DET
ap-5418	42	2	three	three	NUM
ap-5418	42	3	parameters	parameter	NOUN
ap-5418	42	4	are	be	AUX
ap-5418	42	5	important	important	ADJ
ap-5418	42	6	parameters	parameter	NOUN
ap-5418	42	7	,	,	PUNCT
ap-5418	42	8	which	which	PRON
ap-5418	42	9	dictate	dictate	VERB
ap-5418	42	10	the	the	DET
ap-5418	42	11	neutronic	neutronic	ADJ
ap-5418	42	12	design	design	NOUN
ap-5418	42	13	of	of	ADP
ap-5418	42	14	a	a	DET
ap-5418	42	15	pebble	pebble	ADJ
ap-5418	42	16	bed	bed	NOUN
ap-5418	42	17	reactor	reactor	NOUN
ap-5418	42	18	[	[	X
ap-5418	42	19	9	9	NUM
ap-5418	42	20	]	]	PUNCT
ap-5418	42	21	.	.	PUNCT
ap-5418	43	1	the	the	DET
ap-5418	43	2	investigation	investigation	NOUN
ap-5418	43	3	of	of	ADP
ap-5418	43	4	these	these	DET
ap-5418	43	5	design	design	NOUN
ap-5418	43	6	parameters	parameter	NOUN
ap-5418	43	7	is	be	AUX
ap-5418	43	8	the	the	DET
ap-5418	43	9	novelty	novelty	NOUN
ap-5418	43	10	of	of	ADP
ap-5418	43	11	the	the	DET
ap-5418	43	12	current	current	ADJ
ap-5418	43	13	study	study	NOUN
ap-5418	43	14	.	.	PUNCT
ap-5418	44	1	the	the	DET
ap-5418	44	2	reactor	reactor	NOUN
ap-5418	44	3	geometry	geometry	NOUN
ap-5418	44	4	based	base	VERB
ap-5418	44	5	on	on	ADP
ap-5418	44	6	the	the	DET
ap-5418	44	7	htr	htr	PROPN
ap-5418	44	8	-	-	PUNCT
ap-5418	44	9	modul	modul	PROPN
ap-5418	44	10	[	[	X
ap-5418	44	11	10	10	NUM
ap-5418	44	12	]	]	PUNCT
ap-5418	44	13	was	be	AUX
ap-5418	44	14	selected	select	VERB
ap-5418	44	15	as	as	ADP
ap-5418	44	16	the	the	DET
ap-5418	44	17	reactor	reactor	NOUN
ap-5418	44	18	model	model	NOUN
ap-5418	44	19	.	.	PUNCT
ap-5418	45	1	the	the	DET
ap-5418	45	2	continuous	continuous	ADJ
ap-5418	45	3	energy	energy	NOUN
ap-5418	45	4	nuclear	nuclear	ADJ
ap-5418	45	5	data	datum	NOUN
ap-5418	45	6	library	library	NOUN
ap-5418	45	7	endf	endf	NOUN
ap-5418	45	8	/	/	SYM
ap-5418	45	9	b	b	X
ap-5418	45	10	-	-	PUNCT
ap-5418	45	11	vii	vii	NOUN
ap-5418	45	12	[	[	X
ap-5418	45	13	11	11	NUM
ap-5418	45	14	]	]	PUNCT
ap-5418	45	15	was	be	AUX
ap-5418	45	16	applied	apply	VERB
ap-5418	45	17	to	to	PART
ap-5418	45	18	complete	complete	VERB
ap-5418	45	19	the	the	DET
ap-5418	45	20	calculation	calculation	NOUN
ap-5418	45	21	analysis	analysis	NOUN
ap-5418	45	22	.	.	PUNCT
ap-5418	46	1	2	2	X
ap-5418	46	2	.	.	X
ap-5418	46	3	description	description	NOUN
ap-5418	46	4	of	of	ADP
ap-5418	46	5	pebble	pebble	ADJ
ap-5418	46	6	bed	bed	NOUN
ap-5418	46	7	reactor	reactor	NOUN
ap-5418	46	8	the	the	DET
ap-5418	46	9	pebble	pebble	ADJ
ap-5418	46	10	bed	bed	NOUN
ap-5418	46	11	reactor	reactor	NOUN
ap-5418	46	12	chosen	choose	VERB
ap-5418	46	13	as	as	ADP
ap-5418	46	14	the	the	DET
ap-5418	46	15	reactor	reactor	NOUN
ap-5418	46	16	model	model	NOUN
ap-5418	46	17	in	in	ADP
ap-5418	46	18	this	this	DET
ap-5418	46	19	study	study	NOUN
ap-5418	46	20	is	be	AUX
ap-5418	46	21	a	a	DET
ap-5418	46	22	close	close	ADJ
ap-5418	46	23	approximation	approximation	NOUN
ap-5418	46	24	based	base	VERB
ap-5418	46	25	on	on	ADP
ap-5418	46	26	the	the	DET
ap-5418	46	27	htrmodul	htrmodul	NOUN
ap-5418	46	28	.	.	PUNCT
ap-5418	47	1	htr	htr	PROPN
ap-5418	47	2	-	-	PUNCT
ap-5418	47	3	modul	modul	PROPN
ap-5418	47	4	design	design	NOUN
ap-5418	47	5	has	have	AUX
ap-5418	47	6	been	be	AUX
ap-5418	47	7	extensively	extensively	ADV
ap-5418	47	8	used	use	VERB
ap-5418	47	9	as	as	ADP
ap-5418	47	10	a	a	DET
ap-5418	47	11	reference	reference	NOUN
ap-5418	47	12	model	model	NOUN
ap-5418	47	13	for	for	ADP
ap-5418	47	14	the	the	DET
ap-5418	47	15	pebble	pebble	ADJ
ap-5418	47	16	bed	bed	NOUN
ap-5418	47	17	modular	modular	ADJ
ap-5418	47	18	reactor	reactor	NOUN
ap-5418	47	19	(	(	PUNCT
ap-5418	47	20	pbmr	pbmr	PROPN
ap-5418	47	21	)	)	PUNCT
ap-5418	47	22	south	south	ADJ
ap-5418	47	23	african	african	ADJ
ap-5418	48	1	[	[	X
ap-5418	48	2	12	12	NUM
ap-5418	48	3	]	]	PUNCT
ap-5418	48	4	and	and	CCONJ
ap-5418	48	5	chinese	chinese	PROPN
ap-5418	48	6	htr	htr	PROPN
ap-5418	48	7	programs	program	NOUN
ap-5418	48	8	[	[	X
ap-5418	48	9	13	13	NUM
ap-5418	48	10	]	]	PUNCT
ap-5418	48	11	.	.	PUNCT
ap-5418	49	1	the	the	DET
ap-5418	49	2	reactor	reactor	NOUN
ap-5418	49	3	core	core	NOUN
ap-5418	49	4	contains	contain	VERB
ap-5418	49	5	359,548	359,548	NUM
ap-5418	49	6	randomly	randomly	ADV
ap-5418	49	7	distributed	distribute	VERB
ap-5418	49	8	fuel	fuel	NOUN
ap-5418	49	9	pebbles	pebble	NOUN
ap-5418	49	10	.	.	PUNCT
ap-5418	50	1	the	the	DET
ap-5418	50	2	packing	packing	NOUN
ap-5418	50	3	fraction	fraction	NOUN
ap-5418	50	4	restricts	restrict	VERB
ap-5418	50	5	the	the	DET
ap-5418	50	6	core	core	NOUN
ap-5418	50	7	,	,	PUNCT
ap-5418	50	8	which	which	PRON
ap-5418	50	9	is	be	AUX
ap-5418	50	10	occupied	occupy	VERB
ap-5418	50	11	by	by	ADP
ap-5418	50	12	fuel	fuel	NOUN
ap-5418	50	13	pebbles	pebble	NOUN
ap-5418	50	14	with	with	ADP
ap-5418	50	15	a	a	DET
ap-5418	50	16	volume	volume	NOUN
ap-5418	50	17	fraction	fraction	NOUN
ap-5418	50	18	of	of	ADP
ap-5418	50	19	61	61	NUM
ap-5418	50	20	%	%	NOUN
ap-5418	50	21	.	.	PUNCT
ap-5418	51	1	the	the	DET
ap-5418	51	2	power	power	NOUN
ap-5418	51	3	density	density	NOUN
ap-5418	51	4	is	be	AUX
ap-5418	51	5	set	set	VERB
ap-5418	51	6	at	at	ADP
ap-5418	51	7	3mw	3mw	PROPN
ap-5418	51	8	/	/	SYM
ap-5418	51	9	m3	m3	PROPN
ap-5418	51	10	and	and	CCONJ
ap-5418	51	11	the	the	DET
ap-5418	51	12	thermal	thermal	ADJ
ap-5418	51	13	power	power	NOUN
ap-5418	51	14	at	at	ADP
ap-5418	51	15	200mw	200mw	PROPN
ap-5418	51	16	.	.	PUNCT
ap-5418	52	1	the	the	DET
ap-5418	52	2	shape	shape	NOUN
ap-5418	52	3	of	of	ADP
ap-5418	52	4	the	the	DET
ap-5418	52	5	core	core	NOUN
ap-5418	52	6	is	be	AUX
ap-5418	52	7	cylindrical	cylindrical	ADJ
ap-5418	52	8	with	with	ADP
ap-5418	52	9	a	a	DET
ap-5418	52	10	dimension	dimension	NOUN
ap-5418	52	11	of	of	ADP
ap-5418	52	12	300	300	NUM
ap-5418	52	13	cm	cm	NOUN
ap-5418	52	14	in	in	ADP
ap-5418	52	15	diameter	diameter	NOUN
ap-5418	52	16	and	and	CCONJ
ap-5418	52	17	943	943	NUM
ap-5418	52	18	cm	cm	NOUN
ap-5418	52	19	in	in	ADP
ap-5418	52	20	height	height	NOUN
ap-5418	52	21	.	.	PUNCT
ap-5418	53	1	it	it	PRON
ap-5418	53	2	is	be	AUX
ap-5418	53	3	surrounded	surround	VERB
ap-5418	53	4	by	by	ADP
ap-5418	53	5	reflectors	reflector	NOUN
ap-5418	53	6	made	make	VERB
ap-5418	53	7	of	of	ADP
ap-5418	53	8	graphite	graphite	NOUN
ap-5418	53	9	containing	contain	VERB
ap-5418	53	10	channels	channel	NOUN
ap-5418	53	11	for	for	ADP
ap-5418	53	12	insertion	insertion	NOUN
ap-5418	53	13	of	of	ADP
ap-5418	53	14	control	control	NOUN
ap-5418	53	15	rods	rod	NOUN
ap-5418	53	16	and	and	CCONJ
ap-5418	53	17	helium	helium	NOUN
ap-5418	53	18	flow	flow	NOUN
ap-5418	53	19	.	.	PUNCT
ap-5418	54	1	this	this	DET
ap-5418	54	2	core	core	NOUN
ap-5418	54	3	size	size	NOUN
ap-5418	54	4	is	be	AUX
ap-5418	54	5	specified	specify	VERB
ap-5418	54	6	by	by	ADP
ap-5418	54	7	the	the	DET
ap-5418	54	8	assumed	assumed	ADJ
ap-5418	54	9	power	power	NOUN
ap-5418	54	10	and	and	CCONJ
ap-5418	54	11	by	by	ADP
ap-5418	54	12	imposing	impose	VERB
ap-5418	54	13	an	an	DET
ap-5418	54	14	h	h	NOUN
ap-5418	54	15	/	/	SYM
ap-5418	54	16	d	d	NOUN
ap-5418	54	17	ratio	ratio	NOUN
ap-5418	54	18	of	of	ADP
ap-5418	54	19	3.14	3.14	NUM
ap-5418	54	20	to	to	PART
ap-5418	54	21	minimize	minimize	VERB
ap-5418	54	22	the	the	DET
ap-5418	54	23	probability	probability	NOUN
ap-5418	54	24	of	of	ADP
ap-5418	54	25	neutron	neutron	NOUN
ap-5418	54	26	leakage	leakage	NOUN
ap-5418	54	27	.	.	PUNCT
ap-5418	55	1	the	the	DET
ap-5418	55	2	graphite	graphite	NOUN
ap-5418	55	3	is	be	AUX
ap-5418	55	4	a	a	DET
ap-5418	55	5	primary	primary	ADJ
ap-5418	55	6	material	material	NOUN
ap-5418	55	7	in	in	ADP
ap-5418	55	8	the	the	DET
ap-5418	55	9	core	core	NOUN
ap-5418	55	10	structure	structure	NOUN
ap-5418	55	11	and	and	CCONJ
ap-5418	55	12	acts	act	NOUN
ap-5418	55	13	as	as	ADP
ap-5418	55	14	a	a	DET
ap-5418	55	15	neutron	neutron	NOUN
ap-5418	55	16	moderator	moderator	NOUN
ap-5418	55	17	.	.	PUNCT
ap-5418	56	1	helium	helium	NOUN
ap-5418	56	2	has	have	VERB
ap-5418	56	3	excellent	excellent	ADJ
ap-5418	56	4	heat	heat	NOUN
ap-5418	56	5	transfer	transfer	NOUN
ap-5418	56	6	properties	property	NOUN
ap-5418	56	7	as	as	ADP
ap-5418	56	8	a	a	DET
ap-5418	56	9	coolant	coolant	NOUN
ap-5418	56	10	.	.	PUNCT
ap-5418	57	1	it	it	PRON
ap-5418	57	2	does	do	AUX
ap-5418	57	3	not	not	PART
ap-5418	57	4	react	react	VERB
ap-5418	57	5	chemically	chemically	ADV
ap-5418	57	6	with	with	ADP
ap-5418	57	7	the	the	DET
ap-5418	57	8	fuel	fuel	NOUN
ap-5418	57	9	elements	element	NOUN
ap-5418	57	10	and	and	CCONJ
ap-5418	57	11	remains	remain	VERB
ap-5418	57	12	less	less	ADV
ap-5418	57	13	radioactive	radioactive	ADJ
ap-5418	57	14	because	because	SCONJ
ap-5418	57	15	only	only	ADV
ap-5418	57	16	a	a	DET
ap-5418	57	17	few	few	ADJ
ap-5418	57	18	neutrons	neutron	NOUN
ap-5418	57	19	are	be	AUX
ap-5418	57	20	absorbed	absorb	VERB
ap-5418	57	21	.	.	PUNCT
ap-5418	58	1	in	in	ADP
ap-5418	58	2	the	the	DET
ap-5418	58	3	pebble	pebble	ADJ
ap-5418	58	4	bed	bed	NOUN
ap-5418	58	5	reactor	reactor	NOUN
ap-5418	58	6	,	,	PUNCT
ap-5418	58	7	the	the	DET
ap-5418	58	8	cooling	cool	VERB
ap-5418	58	9	helium	helium	NOUN
ap-5418	58	10	enters	enter	VERB
ap-5418	58	11	the	the	DET
ap-5418	58	12	core	core	NOUN
ap-5418	58	13	and	and	CCONJ
ap-5418	58	14	flows	flow	VERB
ap-5418	58	15	through	through	ADP
ap-5418	58	16	spaces	space	NOUN
ap-5418	58	17	in	in	ADP
ap-5418	58	18	the	the	DET
ap-5418	58	19	pebble	pebble	ADJ
ap-5418	58	20	packing	packing	NOUN
ap-5418	58	21	with	with	ADP
ap-5418	58	22	the	the	DET
ap-5418	58	23	temperature	temperature	NOUN
ap-5418	58	24	of	of	ADP
ap-5418	58	25	250	250	NUM
ap-5418	58	26	°	°	NOUN
ap-5418	58	27	c	c	NOUN
ap-5418	58	28	and	and	CCONJ
ap-5418	58	29	is	be	AUX
ap-5418	58	30	heated	heat	VERB
ap-5418	58	31	up	up	ADP
ap-5418	58	32	to	to	PART
ap-5418	58	33	750	750	NUM
ap-5418	58	34	°	°	NOUN
ap-5418	58	35	c	c	NOUN
ap-5418	58	36	.	.	PUNCT
ap-5418	59	1	the	the	DET
ap-5418	59	2	unique	unique	ADJ
ap-5418	59	3	feature	feature	NOUN
ap-5418	59	4	of	of	ADP
ap-5418	59	5	the	the	DET
ap-5418	59	6	pebble	pebble	ADJ
ap-5418	59	7	bed	bed	NOUN
ap-5418	59	8	reactor	reactor	NOUN
ap-5418	59	9	is	be	AUX
ap-5418	59	10	the	the	DET
ap-5418	59	11	online	online	ADJ
ap-5418	59	12	refuelling	refuelling	NOUN
ap-5418	59	13	capability	capability	NOUN
ap-5418	59	14	in	in	ADP
ap-5418	59	15	which	which	PRON
ap-5418	59	16	the	the	DET
ap-5418	59	17	fuel	fuel	NOUN
ap-5418	59	18	pebbles	pebble	NOUN
ap-5418	59	19	are	be	AUX
ap-5418	59	20	inserted	insert	VERB
ap-5418	59	21	during	during	ADP
ap-5418	59	22	operation	operation	NOUN
ap-5418	59	23	.	.	PUNCT
ap-5418	60	1	the	the	DET
ap-5418	60	2	pebble	pebble	NOUN
ap-5418	60	3	can	can	AUX
ap-5418	60	4	be	be	AUX
ap-5418	60	5	recirculated	recirculate	VERB
ap-5418	60	6	into	into	ADP
ap-5418	60	7	the	the	DET
ap-5418	60	8	core	core	NOUN
ap-5418	60	9	after	after	ADP
ap-5418	60	10	checking	check	VERB
ap-5418	60	11	the	the	DET
ap-5418	60	12	integrity	integrity	NOUN
ap-5418	60	13	and	and	CCONJ
ap-5418	60	14	fuel	fuel	NOUN
ap-5418	60	15	burnup	burnup	NOUN
ap-5418	60	16	performed	perform	VERB
ap-5418	60	17	.	.	PUNCT
ap-5418	61	1	the	the	DET
ap-5418	61	2	fuel	fuel	NOUN
ap-5418	61	3	pebble	pebble	NOUN
ap-5418	61	4	is	be	AUX
ap-5418	61	5	designed	design	VERB
ap-5418	61	6	to	to	PART
ap-5418	61	7	pass	pass	VERB
ap-5418	61	8	through	through	ADP
ap-5418	61	9	the	the	DET
ap-5418	61	10	reactor	reactor	NOUN
ap-5418	61	11	several	several	ADJ
ap-5418	61	12	times	time	NOUN
ap-5418	61	13	before	before	ADP
ap-5418	61	14	being	be	AUX
ap-5418	61	15	discharged	discharge	VERB
ap-5418	61	16	as	as	SCONJ
ap-5418	61	17	used	use	VERB
ap-5418	61	18	fuel	fuel	NOUN
ap-5418	61	19	to	to	PART
ap-5418	61	20	be	be	AUX
ap-5418	61	21	stored	store	VERB
ap-5418	61	22	in	in	ADP
ap-5418	61	23	fuel	fuel	NOUN
ap-5418	61	24	storage	storage	NOUN
ap-5418	61	25	for	for	ADP
ap-5418	61	26	further	further	ADJ
ap-5418	61	27	reprocessing	reprocess	VERB
ap-5418	61	28	.	.	PUNCT
ap-5418	62	1	the	the	DET
ap-5418	62	2	parameter	parameter	NOUN
ap-5418	62	3	and	and	CCONJ
ap-5418	62	4	core	core	NOUN
ap-5418	62	5	specification	specification	NOUN
ap-5418	62	6	of	of	ADP
ap-5418	62	7	the	the	DET
ap-5418	62	8	pebble	pebble	ADJ
ap-5418	62	9	bed	bed	NOUN
ap-5418	62	10	reactor	reactor	NOUN
ap-5418	62	11	are	be	AUX
ap-5418	62	12	given	give	VERB
ap-5418	62	13	in	in	ADP
ap-5418	62	14	table	table	NOUN
ap-5418	62	15	1	1	NUM
ap-5418	62	16	.	.	PUNCT
ap-5418	63	1	the	the	DET
ap-5418	63	2	fuel	fuel	NOUN
ap-5418	63	3	pebble	pebble	NOUN
ap-5418	63	4	has	have	VERB
ap-5418	63	5	a	a	DET
ap-5418	63	6	diameter	diameter	NOUN
ap-5418	63	7	of	of	ADP
ap-5418	63	8	6	6	NUM
ap-5418	63	9	cm	cm	NOUN
ap-5418	63	10	consisting	consist	VERB
ap-5418	63	11	of	of	ADP
ap-5418	63	12	11,600	11,600	NUM
ap-5418	63	13	triso	triso	NOUN
ap-5418	63	14	particles	particle	NOUN
ap-5418	63	15	randomly	randomly	ADV
ap-5418	63	16	distributed	distribute	VERB
ap-5418	63	17	in	in	ADP
ap-5418	63	18	the	the	DET
ap-5418	63	19	inner	inner	ADJ
ap-5418	63	20	graphite	graphite	NOUN
ap-5418	63	21	matrix	matrix	NOUN
ap-5418	63	22	with	with	ADP
ap-5418	63	23	a	a	DET
ap-5418	63	24	radius	radius	NOUN
ap-5418	63	25	of	of	ADP
ap-5418	63	26	2.5	2.5	NUM
ap-5418	63	27	cm	cm	NOUN
ap-5418	63	28	and	and	CCONJ
ap-5418	63	29	outer	outer	ADJ
ap-5418	63	30	graphite	graphite	NOUN
ap-5418	63	31	shell	shell	NOUN
ap-5418	63	32	with	with	ADP
ap-5418	63	33	a	a	DET
ap-5418	63	34	thickness	thickness	NOUN
ap-5418	63	35	of	of	ADP
ap-5418	63	36	0.5	0.5	NUM
ap-5418	63	37	cm	cm	NOUN
ap-5418	63	38	.	.	PUNCT
ap-5418	64	1	the	the	DET
ap-5418	64	2	uranium	uranium	NOUN
ap-5418	64	3	content	content	NOUN
ap-5418	64	4	of	of	ADP
ap-5418	64	5	the	the	DET
ap-5418	64	6	fuel	fuel	NOUN
ap-5418	64	7	pebble	pebble	NOUN
ap-5418	64	8	is	be	AUX
ap-5418	64	9	7	7	NUM
ap-5418	64	10	g.	g.	NOUN
ap-5418	64	11	the	the	DET
ap-5418	64	12	triso	triso	NOUN
ap-5418	64	13	particle	particle	NOUN
ap-5418	64	14	contains	contain	VERB
ap-5418	64	15	a	a	DET
ap-5418	64	16	7.8	7.8	NUM
ap-5418	64	17	%	%	NOUN
ap-5418	64	18	enriched	enrich	VERB
ap-5418	64	19	uo2	uo2	PROPN
ap-5418	64	20	kernel	kernel	PROPN
ap-5418	64	21	surrounded	surround	VERB
ap-5418	64	22	by	by	ADP
ap-5418	64	23	coating	coat	VERB
ap-5418	64	24	layers	layer	NOUN
ap-5418	64	25	of	of	ADP
ap-5418	64	26	porous	porous	ADJ
ap-5418	64	27	carbon	carbon	NOUN
ap-5418	64	28	buffer	buffer	NOUN
ap-5418	64	29	,	,	PUNCT
ap-5418	64	30	inner	inner	ADJ
ap-5418	64	31	pyrolytic	pyrolytic	ADJ
ap-5418	64	32	carbon	carbon	NOUN
ap-5418	64	33	(	(	PUNCT
ap-5418	64	34	ipyc	ipyc	NOUN
ap-5418	64	35	)	)	PUNCT
ap-5418	64	36	,	,	PUNCT
ap-5418	64	37	silicon	silicon	NOUN
ap-5418	64	38	carbide	carbide	NOUN
ap-5418	64	39	(	(	PUNCT
ap-5418	64	40	sic	sic	ADJ
ap-5418	64	41	)	)	PUNCT
ap-5418	64	42	and	and	CCONJ
ap-5418	64	43	outer	outer	ADJ
ap-5418	64	44	pyrolytic	pyrolytic	ADJ
ap-5418	64	45	carbon	carbon	NOUN
ap-5418	64	46	(	(	PUNCT
ap-5418	64	47	opyc	opyc	NOUN
ap-5418	64	48	)	)	PUNCT
ap-5418	64	49	with	with	ADP
ap-5418	64	50	a	a	DET
ap-5418	64	51	thickness	thickness	NOUN
ap-5418	64	52	of	of	ADP
ap-5418	64	53	90	90	NUM
ap-5418	64	54	,	,	PUNCT
ap-5418	64	55	40	40	NUM
ap-5418	64	56	,	,	PUNCT
ap-5418	64	57	35	35	NUM
ap-5418	64	58	and	and	CCONJ
ap-5418	64	59	35	35	NUM
ap-5418	64	60	µm	µm	NOUN
ap-5418	64	61	,	,	PUNCT
ap-5418	64	62	respectively	respectively	ADV
ap-5418	64	63	.	.	PUNCT
ap-5418	65	1	the	the	DET
ap-5418	65	2	triso	triso	NOUN
ap-5418	65	3	coating	coat	VERB
ap-5418	65	4	materials	material	NOUN
ap-5418	65	5	and	and	CCONJ
ap-5418	65	6	densities	density	NOUN
ap-5418	65	7	are	be	AUX
ap-5418	65	8	the	the	DET
ap-5418	65	9	standard	standard	ADJ
ap-5418	65	10	value	value	NOUN
ap-5418	65	11	commonly	commonly	ADV
ap-5418	65	12	used	use	VERB
ap-5418	65	13	in	in	ADP
ap-5418	65	14	the	the	DET
ap-5418	65	15	typical	typical	ADJ
ap-5418	65	16	pebble	pebble	ADJ
ap-5418	65	17	bed	bed	NOUN
ap-5418	65	18	reactor	reactor	NOUN
ap-5418	65	19	.	.	PUNCT
ap-5418	66	1	the	the	DET
ap-5418	66	2	coating	coat	VERB
ap-5418	66	3	layers	layer	NOUN
ap-5418	66	4	are	be	AUX
ap-5418	66	5	designed	design	VERB
ap-5418	66	6	as	as	ADP
ap-5418	66	7	multiple	multiple	ADJ
ap-5418	66	8	defences	defence	NOUN
ap-5418	66	9	and	and	CCONJ
ap-5418	66	10	barriers	barrier	NOUN
ap-5418	66	11	of	of	ADP
ap-5418	66	12	releasing	release	VERB
ap-5418	66	13	fission	fission	NOUN
ap-5418	66	14	products	product	NOUN
ap-5418	66	15	from	from	ADP
ap-5418	66	16	the	the	DET
ap-5418	66	17	fuel	fuel	NOUN
ap-5418	66	18	pebble	pebble	NOUN
ap-5418	66	19	by	by	ADP
ap-5418	66	20	an	an	DET
ap-5418	66	21	inherent	inherent	ADJ
ap-5418	66	22	restriction	restriction	NOUN
ap-5418	66	23	of	of	ADP
ap-5418	66	24	fuel	fuel	NOUN
ap-5418	66	25	temperature	temperature	NOUN
ap-5418	66	26	to	to	ADP
ap-5418	66	27	less	less	ADJ
ap-5418	66	28	than	than	ADP
ap-5418	66	29	1600	1600	NUM
ap-5418	66	30	°	°	SYM
ap-5418	66	31	c	c	NOUN
ap-5418	66	32	in	in	ADP
ap-5418	66	33	any	any	DET
ap-5418	66	34	accident	accident	NOUN
ap-5418	66	35	conditions	condition	NOUN
ap-5418	66	36	.	.	PUNCT
ap-5418	67	1	the	the	DET
ap-5418	67	2	overall	overall	ADJ
ap-5418	67	3	diameter	diameter	NOUN
ap-5418	67	4	of	of	ADP
ap-5418	67	5	the	the	DET
ap-5418	67	6	coated	coated	ADJ
ap-5418	67	7	particle	particle	NOUN
ap-5418	67	8	is	be	AUX
ap-5418	67	9	0.090	0.090	NUM
ap-5418	67	10	cm	cm	NOUN
ap-5418	67	11	.	.	PUNCT
ap-5418	68	1	the	the	DET
ap-5418	68	2	schematic	schematic	ADJ
ap-5418	68	3	view	view	NOUN
ap-5418	68	4	of	of	ADP
ap-5418	68	5	the	the	DET
ap-5418	68	6	pebble	pebble	ADJ
ap-5418	68	7	bed	bed	NOUN
ap-5418	68	8	reactor	reactor	NOUN
ap-5418	68	9	and	and	CCONJ
ap-5418	68	10	fuel	fuel	NOUN
ap-5418	68	11	pebble	pebble	ADJ
ap-5418	68	12	geometry	geometry	NOUN
ap-5418	68	13	are	be	AUX
ap-5418	68	14	illustrated	illustrate	VERB
ap-5418	68	15	in	in	ADP
ap-5418	68	16	figure	figure	NOUN
ap-5418	68	17	1	1	NUM
ap-5418	68	18	and	and	CCONJ
ap-5418	68	19	2	2	NUM
ap-5418	68	20	,	,	PUNCT
ap-5418	68	21	respectively	respectively	ADV
ap-5418	68	22	.	.	PUNCT
ap-5418	69	1	the	the	DET
ap-5418	69	2	specification	specification	NOUN
ap-5418	69	3	of	of	ADP
ap-5418	69	4	the	the	DET
ap-5418	69	5	fuel	fuel	NOUN
ap-5418	69	6	pebble	pebble	ADJ
ap-5418	69	7	and	and	CCONJ
ap-5418	69	8	triso	triso	NOUN
ap-5418	69	9	coated	coat	VERB
ap-5418	69	10	particle	particle	NOUN
ap-5418	69	11	is	be	AUX
ap-5418	69	12	given	give	VERB
ap-5418	69	13	in	in	ADP
ap-5418	69	14	table	table	NOUN
ap-5418	69	15	2	2	NUM
ap-5418	69	16	.	.	SYM
ap-5418	69	17	3	3	X
ap-5418	69	18	.	.	X
ap-5418	69	19	calculation	calculation	NOUN
ap-5418	69	20	model	model	NOUN
ap-5418	69	21	the	the	DET
ap-5418	69	22	pebble	pebble	ADJ
ap-5418	69	23	bed	bed	NOUN
ap-5418	69	24	reactor	reactor	NOUN
ap-5418	69	25	is	be	AUX
ap-5418	69	26	a	a	DET
ap-5418	69	27	high	high	ADJ
ap-5418	69	28	-	-	PUNCT
ap-5418	69	29	temperature	temperature	NOUN
ap-5418	69	30	gas	gas	NOUN
ap-5418	69	31	cooled	cool	VERB
ap-5418	69	32	reactor	reactor	NOUN
ap-5418	69	33	,	,	PUNCT
ap-5418	69	34	which	which	PRON
ap-5418	69	35	has	have	VERB
ap-5418	69	36	unique	unique	ADJ
ap-5418	69	37	core	core	ADJ
ap-5418	69	38	physics	physics	NOUN
ap-5418	69	39	characteristics	characteristic	NOUN
ap-5418	69	40	and	and	CCONJ
ap-5418	69	41	neutron	neutron	NOUN
ap-5418	69	42	performance	performance	NOUN
ap-5418	69	43	that	that	PRON
ap-5418	69	44	differs	differ	VERB
ap-5418	69	45	from	from	ADP
ap-5418	69	46	common	common	ADJ
ap-5418	69	47	reactors	reactor	NOUN
ap-5418	69	48	such	such	ADJ
ap-5418	69	49	as	as	ADP
ap-5418	69	50	light	light	ADJ
ap-5418	69	51	water	water	NOUN
ap-5418	69	52	reactors	reactor	NOUN
ap-5418	69	53	(	(	PUNCT
ap-5418	69	54	lwrs	lwrs	ADJ
ap-5418	69	55	)	)	PUNCT
ap-5418	69	56	.	.	PUNCT
ap-5418	70	1	this	this	DET
ap-5418	70	2	uniqueness	uniqueness	NOUN
ap-5418	70	3	is	be	AUX
ap-5418	70	4	one	one	NUM
ap-5418	70	5	of	of	ADP
ap-5418	70	6	the	the	DET
ap-5418	70	7	advantages	advantage	NOUN
ap-5418	70	8	of	of	ADP
ap-5418	70	9	pebble	pebble	ADJ
ap-5418	70	10	bed	bed	NOUN
ap-5418	70	11	reactors	reactor	NOUN
ap-5418	70	12	but	but	CCONJ
ap-5418	70	13	these	these	DET
ap-5418	70	14	advantages	advantage	NOUN
ap-5418	70	15	cause	cause	VERB
ap-5418	70	16	a	a	DET
ap-5418	70	17	difficulty	difficulty	NOUN
ap-5418	70	18	in	in	ADP
ap-5418	70	19	modelling	model	VERB
ap-5418	70	20	the	the	DET
ap-5418	70	21	reactor	reactor	NOUN
ap-5418	70	22	.	.	PUNCT
ap-5418	71	1	and	and	CCONJ
ap-5418	71	2	thus	thus	ADV
ap-5418	71	3	requires	require	VERB
ap-5418	71	4	special	special	ADJ
ap-5418	71	5	techniques	technique	NOUN
ap-5418	71	6	.	.	PUNCT
ap-5418	72	1	many	many	ADJ
ap-5418	72	2	traditional	traditional	ADJ
ap-5418	72	3	methods	method	NOUN
ap-5418	72	4	are	be	AUX
ap-5418	72	5	able	able	ADJ
ap-5418	72	6	to	to	PART
ap-5418	72	7	model	model	VERB
ap-5418	72	8	a	a	DET
ap-5418	72	9	176	176	NUM
ap-5418	72	10	vol	vol	NOUN
ap-5418	72	11	.	.	PUNCT
ap-5418	73	1	60	60	NUM
ap-5418	74	1	no	no	NOUN
ap-5418	74	2	.	.	PUNCT
ap-5418	75	1	2/2020	2/2020	NUM
ap-5418	75	2	study	study	NOUN
ap-5418	75	3	on	on	ADP
ap-5418	75	4	mcnp6	mcnp6	PROPN
ap-5418	75	5	model	model	NOUN
ap-5418	75	6	in	in	ADP
ap-5418	75	7	the	the	DET
ap-5418	75	8	calculation	calculation	NOUN
ap-5418	75	9	of	of	ADP
ap-5418	75	10	kinetic	kinetic	ADJ
ap-5418	75	11	parameters	parameter	NOUN
ap-5418	75	12	.	.	PUNCT
ap-5418	75	13	.	.	PUNCT
ap-5418	75	14	.	.	PUNCT
ap-5418	76	1	reactor	reactor	NOUN
ap-5418	76	2	parameter	parameter	PROPN
ap-5418	76	3	thermal	thermal	ADJ
ap-5418	76	4	power	power	NOUN
ap-5418	76	5	(	(	PUNCT
ap-5418	76	6	mw	mw	PROPN
ap-5418	76	7	)	)	PUNCT
ap-5418	76	8	200	200	NUM
ap-5418	76	9	helium	helium	NOUN
ap-5418	76	10	inlet	inlet	NOUN
ap-5418	76	11	/	/	SYM
ap-5418	76	12	outlet	outlet	NOUN
ap-5418	76	13	temperatures	temperature	NOUN
ap-5418	76	14	(	(	PUNCT
ap-5418	76	15	°	°	ADP
ap-5418	76	16	c	c	NOUN
ap-5418	76	17	)	)	PUNCT
ap-5418	76	18	250/750	250/750	NUM
ap-5418	76	19	helium	helium	NOUN
ap-5418	76	20	pressure	pressure	NOUN
ap-5418	76	21	(	(	PUNCT
ap-5418	76	22	mpa	mpa	PROPN
ap-5418	76	23	)	)	PUNCT
ap-5418	76	24	6	6	NUM
ap-5418	76	25	helium	helium	NOUN
ap-5418	76	26	mass	mass	NOUN
ap-5418	76	27	flow	flow	NOUN
ap-5418	76	28	rate	rate	NOUN
ap-5418	76	29	(	(	PUNCT
ap-5418	76	30	kg	kg	PROPN
ap-5418	76	31	/	/	SYM
ap-5418	76	32	s	s	NOUN
ap-5418	76	33	)	)	PUNCT
ap-5418	76	34	85	85	NUM
ap-5418	76	35	helium	helium	NOUN
ap-5418	76	36	coolant	coolant	NOUN
ap-5418	76	37	density	density	NOUN
ap-5418	76	38	(	(	PUNCT
ap-5418	76	39	g	g	NOUN
ap-5418	76	40	/	/	SYM
ap-5418	76	41	cm3	cm3	NOUN
ap-5418	76	42	)	)	PUNCT
ap-5418	76	43	4.33	4.33	NUM
ap-5418	76	44	×	×	NOUN
ap-5418	76	45	10−3	10−3	NUM
ap-5418	76	46	core	core	NOUN
ap-5418	76	47	specification	specification	NOUN
ap-5418	76	48	core	core	NOUN
ap-5418	76	49	power	power	NOUN
ap-5418	76	50	density	density	NOUN
ap-5418	76	51	(	(	PUNCT
ap-5418	76	52	mw	mw	PROPN
ap-5418	76	53	/	/	SYM
ap-5418	76	54	m3	m3	PROPN
ap-5418	76	55	)	)	PUNCT
ap-5418	76	56	3	3	NUM
ap-5418	76	57	diameter	diameter	NOUN
ap-5418	76	58	(	(	PUNCT
ap-5418	76	59	cm)/height	cm)/height	ADJ
ap-5418	76	60	(	(	PUNCT
ap-5418	76	61	cm	cm	NOUN
ap-5418	76	62	)	)	PUNCT
ap-5418	76	63	300/943	300/943	NUM
ap-5418	76	64	number	number	NOUN
ap-5418	76	65	of	of	ADP
ap-5418	76	66	fuel	fuel	NOUN
ap-5418	76	67	pebble	pebble	ADJ
ap-5418	76	68	per	per	ADP
ap-5418	76	69	m3	m3	PROPN
ap-5418	76	70	5,394	5,394	NUM
ap-5418	76	71	number	number	NOUN
ap-5418	76	72	of	of	ADP
ap-5418	76	73	fuel	fuel	NOUN
ap-5418	76	74	pebble	pebble	NOUN
ap-5418	76	75	in	in	ADP
ap-5418	76	76	core	core	NOUN
ap-5418	76	77	359,548	359,548	NUM
ap-5418	76	78	pebble	pebble	ADJ
ap-5418	76	79	packing	packing	NOUN
ap-5418	76	80	fraction	fraction	NOUN
ap-5418	76	81	in	in	ADP
ap-5418	76	82	core	core	NOUN
ap-5418	76	83	0.61	0.61	NUM
ap-5418	76	84	table	table	NOUN
ap-5418	76	85	1	1	NUM
ap-5418	76	86	.	.	PUNCT
ap-5418	77	1	parameter	parameter	NOUN
ap-5418	77	2	and	and	CCONJ
ap-5418	77	3	core	core	NOUN
ap-5418	77	4	specification	specification	NOUN
ap-5418	77	5	of	of	ADP
ap-5418	77	6	pebble	pebble	ADJ
ap-5418	77	7	bed	bed	NOUN
ap-5418	77	8	reactor	reactor	NOUN
ap-5418	77	9	[	[	X
ap-5418	77	10	10	10	NUM
ap-5418	77	11	]	]	PUNCT
ap-5418	77	12	.	.	PUNCT
ap-5418	78	1	figure	figure	NOUN
ap-5418	78	2	1	1	NUM
ap-5418	78	3	.	.	PUNCT
ap-5418	79	1	the	the	DET
ap-5418	79	2	schematic	schematic	ADJ
ap-5418	79	3	view	view	NOUN
ap-5418	79	4	of	of	ADP
ap-5418	79	5	pebble	pebble	ADJ
ap-5418	79	6	bed	bed	NOUN
ap-5418	79	7	reactor	reactor	NOUN
ap-5418	79	8	[	[	X
ap-5418	79	9	14	14	NUM
ap-5418	79	10	]	]	PUNCT
ap-5418	79	11	.	.	PUNCT
ap-5418	80	1	figure	figure	NOUN
ap-5418	80	2	2	2	NUM
ap-5418	80	3	.	.	PUNCT
ap-5418	81	1	the	the	DET
ap-5418	81	2	schematic	schematic	ADJ
ap-5418	81	3	view	view	NOUN
ap-5418	81	4	of	of	ADP
ap-5418	81	5	fuel	fuel	NOUN
ap-5418	81	6	pebble	pebble	ADJ
ap-5418	81	7	geometry	geometry	NOUN
ap-5418	81	8	[	[	X
ap-5418	81	9	9	9	NUM
ap-5418	81	10	]	]	PUNCT
ap-5418	81	11	.	.	PUNCT
ap-5418	82	1	177	177	NUM
ap-5418	82	2	zuhair	zuhair	PROPN
ap-5418	82	3	,	,	PUNCT
ap-5418	82	4	suwoto	suwoto	NOUN
ap-5418	82	5	,	,	PUNCT
ap-5418	82	6	t.	t.	NOUN
ap-5418	82	7	setiadipura	setiadipura	PROPN
ap-5418	82	8	,	,	PUNCT
ap-5418	82	9	z.	z.	PROPN
ap-5418	82	10	su’ud	su’ud	PROPN
ap-5418	82	11	acta	acta	PROPN
ap-5418	82	12	polytechnica	polytechnica	PROPN
ap-5418	82	13	fuel	fuel	NOUN
ap-5418	82	14	pebble	pebble	ADJ
ap-5418	82	15	diameter	diameter	NOUN
ap-5418	82	16	of	of	ADP
ap-5418	82	17	pebble	pebble	ADJ
ap-5418	82	18	(	(	PUNCT
ap-5418	82	19	cm	cm	NOUN
ap-5418	82	20	)	)	PUNCT
ap-5418	82	21	6	6	NUM
ap-5418	82	22	diameter	diameter	NOUN
ap-5418	82	23	of	of	ADP
ap-5418	82	24	fueled	fuel	VERB
ap-5418	82	25	zone	zone	NOUN
ap-5418	82	26	(	(	PUNCT
ap-5418	82	27	cm	cm	NOUN
ap-5418	82	28	)	)	PUNCT
ap-5418	82	29	5	5	NUM
ap-5418	82	30	thickness	thickness	NOUN
ap-5418	82	31	of	of	ADP
ap-5418	82	32	graphite	graphite	NOUN
ap-5418	82	33	shell	shell	NOUN
ap-5418	82	34	(	(	PUNCT
ap-5418	82	35	cm	cm	NOUN
ap-5418	82	36	)	)	PUNCT
ap-5418	82	37	0.5	0.5	NUM
ap-5418	82	38	density	density	NOUN
ap-5418	82	39	of	of	ADP
ap-5418	82	40	graphite	graphite	NOUN
ap-5418	82	41	shell	shell	NOUN
ap-5418	82	42	(	(	PUNCT
ap-5418	82	43	g	g	NOUN
ap-5418	82	44	/	/	SYM
ap-5418	82	45	cm3	cm3	NOUN
ap-5418	82	46	)	)	PUNCT
ap-5418	82	47	1.75	1.75	NUM
ap-5418	82	48	natural	natural	ADJ
ap-5418	82	49	boron	boron	NOUN
ap-5418	82	50	impurity	impurity	NOUN
ap-5418	82	51	in	in	ADP
ap-5418	82	52	graphite	graphite	NOUN
ap-5418	82	53	shell	shell	NOUN
ap-5418	82	54	(	(	PUNCT
ap-5418	82	55	ppm	ppm	NOUN
ap-5418	82	56	)	)	PUNCT
ap-5418	82	57	0.6	0.6	NUM
ap-5418	82	58	density	density	NOUN
ap-5418	82	59	of	of	ADP
ap-5418	82	60	graphite	graphite	NOUN
ap-5418	82	61	matrix	matrix	NOUN
ap-5418	82	62	(	(	PUNCT
ap-5418	82	63	g	g	NOUN
ap-5418	82	64	/	/	SYM
ap-5418	82	65	cm3	cm3	NOUN
ap-5418	82	66	)	)	PUNCT
ap-5418	82	67	1.75	1.75	NUM
ap-5418	82	68	natural	natural	ADJ
ap-5418	82	69	boron	boron	NOUN
ap-5418	82	70	impurity	impurity	NOUN
ap-5418	82	71	in	in	ADP
ap-5418	82	72	graphite	graphite	NOUN
ap-5418	82	73	matrix	matrix	NOUN
ap-5418	82	74	(	(	PUNCT
ap-5418	82	75	ppm	ppm	NOUN
ap-5418	82	76	)	)	PUNCT
ap-5418	82	77	0.6	0.6	NUM
ap-5418	82	78	triso	triso	NOUN
ap-5418	82	79	coated	coat	VERB
ap-5418	82	80	particle	particle	NOUN
ap-5418	82	81	diameter	diameter	NOUN
ap-5418	82	82	of	of	ADP
ap-5418	82	83	kernel	kernel	PROPN
ap-5418	82	84	(	(	PUNCT
ap-5418	82	85	µm	µm	NOUN
ap-5418	82	86	)	)	PUNCT
ap-5418	82	87	500	500	NUM
ap-5418	82	88	density	density	NOUN
ap-5418	82	89	of	of	ADP
ap-5418	82	90	kernel	kernel	NOUN
ap-5418	82	91	(	(	PUNCT
ap-5418	82	92	g	g	NOUN
ap-5418	82	93	/	/	SYM
ap-5418	82	94	cm3	cm3	NOUN
ap-5418	82	95	)	)	PUNCT
ap-5418	82	96	10.4	10.4	NUM
ap-5418	82	97	coating	coating	NOUN
ap-5418	82	98	layers	layer	NOUN
ap-5418	82	99	material	material	VERB
ap-5418	82	100	c	c	NOUN
ap-5418	82	101	/	/	SYM
ap-5418	82	102	ipyc	ipyc	ADJ
ap-5418	82	103	/	/	SYM
ap-5418	82	104	sic	sic	ADJ
ap-5418	82	105	/	/	SYM
ap-5418	82	106	opyc	opyc	NOUN
ap-5418	82	107	thickness	thickness	NOUN
ap-5418	82	108	(	(	PUNCT
ap-5418	82	109	µm	µm	NOUN
ap-5418	82	110	)	)	PUNCT
ap-5418	82	111	90/40/35/35	90/40/35/35	NUM
ap-5418	82	112	density	density	NOUN
ap-5418	82	113	of	of	ADP
ap-5418	82	114	coating	coating	NOUN
ap-5418	82	115	(	(	PUNCT
ap-5418	82	116	g	g	NOUN
ap-5418	82	117	/	/	SYM
ap-5418	82	118	cm3	cm3	NOUN
ap-5418	82	119	)	)	PUNCT
ap-5418	82	120	1.04/1.88/3.15/1.88	1.04/1.88/3.15/1.88	NUM
ap-5418	82	121	table	table	NOUN
ap-5418	82	122	2	2	NUM
ap-5418	82	123	.	.	NOUN
ap-5418	82	124	specification	specification	NOUN
ap-5418	82	125	of	of	ADP
ap-5418	82	126	fuel	fuel	NOUN
ap-5418	82	127	pebble	pebble	ADJ
ap-5418	82	128	and	and	CCONJ
ap-5418	82	129	triso	triso	NOUN
ap-5418	82	130	coated	coat	VERB
ap-5418	82	131	particle	particle	NOUN
ap-5418	82	132	[	[	X
ap-5418	82	133	10	10	NUM
ap-5418	82	134	]	]	PUNCT
ap-5418	82	135	.	.	PUNCT
ap-5418	83	1	conventional	conventional	ADJ
ap-5418	83	2	nuclear	nuclear	ADJ
ap-5418	83	3	reactor	reactor	NOUN
ap-5418	83	4	.	.	PUNCT
ap-5418	84	1	however	however	ADV
ap-5418	84	2	,	,	PUNCT
ap-5418	84	3	they	they	PRON
ap-5418	84	4	can	can	AUX
ap-5418	84	5	not	not	PART
ap-5418	84	6	be	be	AUX
ap-5418	84	7	applied	apply	VERB
ap-5418	84	8	to	to	PART
ap-5418	84	9	model	model	VERB
ap-5418	84	10	the	the	DET
ap-5418	84	11	high	high	ADJ
ap-5418	84	12	temperature	temperature	NOUN
ap-5418	84	13	reactor	reactor	NOUN
ap-5418	84	14	because	because	SCONJ
ap-5418	84	15	it	it	PRON
ap-5418	84	16	can	can	AUX
ap-5418	84	17	not	not	PART
ap-5418	84	18	treat	treat	VERB
ap-5418	84	19	double	double	ADJ
ap-5418	84	20	heterogeneity	heterogeneity	NOUN
ap-5418	84	21	effects	effect	NOUN
ap-5418	84	22	.	.	PUNCT
ap-5418	85	1	therefore	therefore	ADV
ap-5418	85	2	,	,	PUNCT
ap-5418	85	3	the	the	DET
ap-5418	85	4	development	development	NOUN
ap-5418	85	5	of	of	ADP
ap-5418	85	6	a	a	DET
ap-5418	85	7	computer	computer	NOUN
ap-5418	85	8	simulation	simulation	NOUN
ap-5418	85	9	to	to	PART
ap-5418	85	10	construct	construct	VERB
ap-5418	85	11	the	the	DET
ap-5418	85	12	double	double	ADJ
ap-5418	85	13	heterogeneous	heterogeneous	ADJ
ap-5418	85	14	model	model	NOUN
ap-5418	85	15	of	of	ADP
ap-5418	85	16	the	the	DET
ap-5418	85	17	hightemperature	hightemperature	NOUN
ap-5418	85	18	reactor	reactor	NOUN
ap-5418	85	19	is	be	AUX
ap-5418	85	20	highly	highly	ADV
ap-5418	85	21	required	require	VERB
ap-5418	85	22	.	.	PUNCT
ap-5418	86	1	the	the	DET
ap-5418	86	2	mcnp6	mcnp6	NOUN
ap-5418	86	3	is	be	AUX
ap-5418	86	4	a	a	DET
ap-5418	86	5	monte	monte	PROPN
ap-5418	86	6	carlo	carlo	PROPN
ap-5418	86	7	transport	transport	PROPN
ap-5418	86	8	code	code	PROPN
ap-5418	86	9	that	that	PRON
ap-5418	86	10	can	can	AUX
ap-5418	86	11	address	address	VERB
ap-5418	86	12	these	these	DET
ap-5418	86	13	needs	need	NOUN
ap-5418	86	14	appropriately	appropriately	ADV
ap-5418	86	15	.	.	PUNCT
ap-5418	87	1	with	with	ADP
ap-5418	87	2	the	the	DET
ap-5418	87	3	stochastic	stochastic	ADJ
ap-5418	87	4	nature	nature	NOUN
ap-5418	87	5	and	and	CCONJ
ap-5418	87	6	capability	capability	NOUN
ap-5418	87	7	of	of	ADP
ap-5418	87	8	handling	handle	VERB
ap-5418	87	9	complex	complex	ADJ
ap-5418	87	10	geometries	geometry	NOUN
ap-5418	87	11	,	,	PUNCT
ap-5418	87	12	the	the	DET
ap-5418	87	13	mcnp6	mcnp6	NOUN
ap-5418	87	14	can	can	AUX
ap-5418	87	15	accurately	accurately	ADV
ap-5418	87	16	represent	represent	VERB
ap-5418	87	17	the	the	DET
ap-5418	87	18	double	double	ADJ
ap-5418	87	19	heterogeneity	heterogeneity	NOUN
ap-5418	87	20	of	of	ADP
ap-5418	87	21	a	a	DET
ap-5418	87	22	pebble	pebble	ADJ
ap-5418	87	23	bed	bed	NOUN
ap-5418	87	24	reactor	reactor	NOUN
ap-5418	87	25	consisting	consist	VERB
ap-5418	87	26	of	of	ADP
ap-5418	87	27	triso	triso	NOUN
ap-5418	87	28	coated	coat	VERB
ap-5418	87	29	fuel	fuel	NOUN
ap-5418	87	30	particles	particle	NOUN
ap-5418	87	31	embedded	embed	VERB
ap-5418	87	32	in	in	ADP
ap-5418	87	33	graphite	graphite	NOUN
ap-5418	87	34	matrix	matrix	NOUN
ap-5418	87	35	(	(	PUNCT
ap-5418	87	36	first	first	ADJ
ap-5418	87	37	heterogeneity	heterogeneity	NOUN
ap-5418	87	38	)	)	PUNCT
ap-5418	87	39	and	and	CCONJ
ap-5418	87	40	fuel	fuel	NOUN
ap-5418	87	41	pebbles	pebble	NOUN
ap-5418	87	42	distributed	distribute	VERB
ap-5418	87	43	in	in	ADP
ap-5418	87	44	the	the	DET
ap-5418	87	45	core	core	NOUN
ap-5418	87	46	region	region	NOUN
ap-5418	87	47	(	(	PUNCT
ap-5418	87	48	second	second	ADJ
ap-5418	87	49	heterogeneity	heterogeneity	NOUN
ap-5418	87	50	)	)	PUNCT
ap-5418	87	51	.	.	PUNCT
ap-5418	88	1	in	in	ADP
ap-5418	88	2	the	the	DET
ap-5418	88	3	first	first	ADJ
ap-5418	88	4	heterogeneity	heterogeneity	NOUN
ap-5418	88	5	,	,	PUNCT
ap-5418	88	6	the	the	DET
ap-5418	88	7	triso	triso	NOUN
ap-5418	88	8	particle	particle	NOUN
ap-5418	88	9	arrangement	arrangement	NOUN
ap-5418	88	10	was	be	AUX
ap-5418	88	11	modelled	model	VERB
ap-5418	88	12	explicitly	explicitly	ADV
ap-5418	88	13	as	as	ADP
ap-5418	88	14	a	a	DET
ap-5418	88	15	simple	simple	ADJ
ap-5418	88	16	cubic	cubic	ADJ
ap-5418	88	17	(	(	PUNCT
ap-5418	88	18	sc	sc	PROPN
ap-5418	88	19	)	)	PUNCT
ap-5418	88	20	lattice	lattice	PROPN
ap-5418	88	21	.	.	PUNCT
ap-5418	89	1	a	a	DET
ap-5418	89	2	lattice	lattice	ADJ
ap-5418	89	3	pitch	pitch	NOUN
ap-5418	89	4	was	be	AUX
ap-5418	89	5	calculated	calculate	VERB
ap-5418	89	6	by	by	ADP
ap-5418	89	7	considering	consider	VERB
ap-5418	89	8	the	the	DET
ap-5418	89	9	dimension	dimension	NOUN
ap-5418	89	10	of	of	ADP
ap-5418	89	11	the	the	DET
ap-5418	89	12	triso	triso	NOUN
ap-5418	89	13	particle	particle	NOUN
ap-5418	89	14	and	and	CCONJ
ap-5418	89	15	its	its	PRON
ap-5418	89	16	packing	packing	NOUN
ap-5418	89	17	fraction	fraction	NOUN
ap-5418	89	18	.	.	PUNCT
ap-5418	90	1	the	the	DET
ap-5418	90	2	model	model	NOUN
ap-5418	90	3	was	be	AUX
ap-5418	90	4	based	base	VERB
ap-5418	90	5	on	on	ADP
ap-5418	90	6	precise	precise	ADJ
ap-5418	90	7	descriptions	description	NOUN
ap-5418	90	8	of	of	ADP
ap-5418	90	9	the	the	DET
ap-5418	90	10	fuel	fuel	NOUN
ap-5418	90	11	kernel	kernel	NOUN
ap-5418	90	12	with	with	ADP
ap-5418	90	13	their	their	PRON
ap-5418	90	14	coatings	coating	NOUN
ap-5418	90	15	and	and	CCONJ
ap-5418	90	16	graphite	graphite	NOUN
ap-5418	90	17	matrix	matrix	NOUN
ap-5418	90	18	outside	outside	ADP
ap-5418	90	19	the	the	DET
ap-5418	90	20	triso	triso	NOUN
ap-5418	90	21	particle	particle	NOUN
ap-5418	90	22	.	.	PUNCT
ap-5418	91	1	a	a	DET
ap-5418	91	2	large	large	ADJ
ap-5418	91	3	number	number	NOUN
ap-5418	91	4	of	of	ADP
ap-5418	91	5	triso	triso	NOUN
ap-5418	91	6	fuel	fuel	NOUN
ap-5418	91	7	particles	particle	NOUN
ap-5418	91	8	in	in	ADP
ap-5418	91	9	a	a	DET
ap-5418	91	10	pebble	pebble	ADJ
ap-5418	91	11	makes	make	VERB
ap-5418	91	12	the	the	DET
ap-5418	91	13	fuel	fuel	NOUN
ap-5418	91	14	pebble	pebble	NOUN
ap-5418	91	15	modelled	model	VERB
ap-5418	91	16	by	by	ADP
ap-5418	91	17	constructing	construct	VERB
ap-5418	91	18	the	the	DET
ap-5418	91	19	repeated	repeat	VERB
ap-5418	91	20	structure	structure	NOUN
ap-5418	91	21	on	on	ADP
ap-5418	91	22	the	the	DET
ap-5418	91	23	sc	sc	PROPN
ap-5418	91	24	lattice	lattice	NOUN
ap-5418	91	25	of	of	ADP
ap-5418	91	26	the	the	DET
ap-5418	91	27	triso	triso	NOUN
ap-5418	91	28	particle	particle	NOUN
ap-5418	91	29	in	in	ADP
ap-5418	91	30	the	the	DET
ap-5418	91	31	graphite	graphite	NOUN
ap-5418	91	32	matrix	matrix	NOUN
ap-5418	91	33	throughout	throughout	ADP
ap-5418	91	34	the	the	DET
ap-5418	91	35	volume	volume	NOUN
ap-5418	91	36	of	of	ADP
ap-5418	91	37	the	the	DET
ap-5418	91	38	pebble	pebble	ADJ
ap-5418	91	39	fuelled	fuelled	ADJ
ap-5418	91	40	zone	zone	NOUN
ap-5418	91	41	.	.	PUNCT
ap-5418	92	1	the	the	DET
ap-5418	92	2	pitch	pitch	NOUN
ap-5418	92	3	size	size	NOUN
ap-5418	92	4	(	(	PUNCT
ap-5418	92	5	psc	psc	PROPN
ap-5418	92	6	)	)	PUNCT
ap-5418	92	7	of	of	ADP
ap-5418	92	8	the	the	DET
ap-5418	92	9	triso	triso	NOUN
ap-5418	92	10	lattice	lattice	NOUN
ap-5418	92	11	was	be	AUX
ap-5418	92	12	obtained	obtain	VERB
ap-5418	92	13	using	use	VERB
ap-5418	92	14	the	the	DET
ap-5418	92	15	following	follow	VERB
ap-5418	92	16	formula	formula	NOUN
ap-5418	92	17	:	:	PUNCT
ap-5418	92	18	psc	psc	PROPN
ap-5418	92	19	=	=	PROPN
ap-5418	92	20	rt	rt	PROPN
ap-5418	92	21	·	·	PUNCT
ap-5418	92	22	3	3	NUM
ap-5418	92	23	√	√	NOUN
ap-5418	92	24	4π	4π	NUM
ap-5418	92	25	3	3	NUM
ap-5418	92	26	ft	ft	NOUN
ap-5418	92	27	(	(	PUNCT
ap-5418	92	28	1	1	NUM
ap-5418	92	29	)	)	PUNCT
ap-5418	92	30	where	where	SCONJ
ap-5418	92	31	rt	rt	PROPN
ap-5418	92	32	is	be	AUX
ap-5418	92	33	triso	triso	NOUN
ap-5418	92	34	radius	radius	NOUN
ap-5418	92	35	,	,	PUNCT
ap-5418	92	36	ft	ft	PROPN
ap-5418	92	37	is	be	AUX
ap-5418	92	38	packing	pack	VERB
ap-5418	92	39	fraction	fraction	NOUN
ap-5418	92	40	of	of	ADP
ap-5418	92	41	triso	triso	NOUN
ap-5418	92	42	particle	particle	NOUN
ap-5418	92	43	.	.	PUNCT
ap-5418	93	1	a	a	DET
ap-5418	93	2	0.5	0.5	NUM
ap-5418	93	3	cm	cm	NOUN
ap-5418	93	4	graphite	graphite	NOUN
ap-5418	93	5	shell	shell	NOUN
ap-5418	93	6	thickness	thickness	NOUN
ap-5418	93	7	covering	cover	VERB
ap-5418	93	8	the	the	DET
ap-5418	93	9	fuel	fuel	NOUN
ap-5418	93	10	zone	zone	NOUN
ap-5418	93	11	was	be	AUX
ap-5418	93	12	modelled	model	VERB
ap-5418	93	13	to	to	PART
ap-5418	93	14	complete	complete	VERB
ap-5418	93	15	the	the	DET
ap-5418	93	16	fuel	fuel	NOUN
ap-5418	93	17	pebble	pebble	ADJ
ap-5418	93	18	model	model	NOUN
ap-5418	93	19	.	.	PUNCT
ap-5418	94	1	the	the	DET
ap-5418	94	2	radius	radius	NOUN
ap-5418	94	3	of	of	ADP
ap-5418	94	4	the	the	DET
ap-5418	94	5	fuel	fuel	NOUN
ap-5418	94	6	pebble	pebble	NOUN
ap-5418	94	7	is	be	AUX
ap-5418	94	8	3	3	NUM
ap-5418	94	9	cm	cm	NOUN
ap-5418	94	10	,	,	PUNCT
ap-5418	94	11	while	while	SCONJ
ap-5418	94	12	the	the	DET
ap-5418	94	13	number	number	NOUN
ap-5418	94	14	of	of	ADP
ap-5418	94	15	triso	triso	NOUN
ap-5418	94	16	particles	particle	NOUN
ap-5418	94	17	and	and	CCONJ
ap-5418	94	18	its	its	PRON
ap-5418	94	19	geometrical	geometrical	ADJ
ap-5418	94	20	size	size	NOUN
ap-5418	94	21	may	may	AUX
ap-5418	94	22	vary	vary	VERB
ap-5418	94	23	depending	depend	VERB
ap-5418	94	24	on	on	ADP
ap-5418	94	25	the	the	DET
ap-5418	94	26	reactor	reactor	NOUN
ap-5418	94	27	type	type	NOUN
ap-5418	94	28	and	and	CCONJ
ap-5418	94	29	fuel	fuel	NOUN
ap-5418	94	30	cycle	cycle	NOUN
ap-5418	94	31	scenario	scenario	NOUN
ap-5418	94	32	.	.	PUNCT
ap-5418	95	1	the	the	DET
ap-5418	95	2	repeated	repeat	VERB
ap-5418	95	3	structure	structure	NOUN
ap-5418	95	4	capability	capability	NOUN
ap-5418	95	5	provided	provide	VERB
ap-5418	95	6	in	in	ADP
ap-5418	95	7	the	the	DET
ap-5418	95	8	figure	figure	NOUN
ap-5418	95	9	3	3	NUM
ap-5418	95	10	.	.	PUNCT
ap-5418	95	11	mcnp6	mcnp6	PROPN
ap-5418	95	12	model	model	PROPN
ap-5418	95	13	for	for	ADP
ap-5418	95	14	first	first	ADJ
ap-5418	95	15	heterogeneity	heterogeneity	NOUN
ap-5418	95	16	of	of	ADP
ap-5418	95	17	pebble	pebble	ADJ
ap-5418	95	18	bed	bed	NOUN
ap-5418	95	19	reactor	reactor	NOUN
ap-5418	95	20	[	[	X
ap-5418	95	21	15	15	NUM
ap-5418	95	22	]	]	PUNCT
ap-5418	95	23	.	.	PUNCT
ap-5418	96	1	mcnp6	mcnp6	PROPN
ap-5418	96	2	is	be	AUX
ap-5418	96	3	required	require	VERB
ap-5418	96	4	for	for	ADP
ap-5418	96	5	treating	treat	VERB
ap-5418	96	6	the	the	DET
ap-5418	96	7	randomness	randomness	NOUN
ap-5418	96	8	problem	problem	NOUN
ap-5418	96	9	of	of	ADP
ap-5418	96	10	modelling	model	VERB
ap-5418	96	11	a	a	DET
ap-5418	96	12	high	high	ADJ
ap-5418	96	13	temperature	temperature	NOUN
ap-5418	96	14	reactor	reactor	NOUN
ap-5418	96	15	.	.	PUNCT
ap-5418	97	1	figure	figure	NOUN
ap-5418	97	2	3	3	NUM
ap-5418	97	3	illustrates	illustrate	VERB
ap-5418	97	4	the	the	DET
ap-5418	97	5	mcnp6	mcnp6	PROPN
ap-5418	97	6	model	model	NOUN
ap-5418	97	7	for	for	ADP
ap-5418	97	8	first	first	ADJ
ap-5418	97	9	heterogeneity	heterogeneity	NOUN
ap-5418	97	10	of	of	ADP
ap-5418	97	11	a	a	DET
ap-5418	97	12	pebble	pebble	ADJ
ap-5418	97	13	bed	bed	NOUN
ap-5418	97	14	reactor	reactor	NOUN
ap-5418	97	15	.	.	PUNCT
ap-5418	98	1	the	the	DET
ap-5418	98	2	nuclide	nuclide	ADJ
ap-5418	98	3	concentration	concentration	NOUN
ap-5418	98	4	of	of	ADP
ap-5418	98	5	triso	triso	NOUN
ap-5418	98	6	particles	particle	NOUN
ap-5418	98	7	in	in	ADP
ap-5418	98	8	the	the	DET
ap-5418	98	9	fuel	fuel	NOUN
ap-5418	98	10	pebble	pebble	NOUN
ap-5418	98	11	with	with	ADP
ap-5418	98	12	235u	235u	NUM
ap-5418	98	13	enrichment	enrichment	NOUN
ap-5418	98	14	of	of	ADP
ap-5418	98	15	7.8	7.8	NUM
ap-5418	98	16	%	%	NOUN
ap-5418	98	17	is	be	AUX
ap-5418	98	18	given	give	VERB
ap-5418	98	19	in	in	ADP
ap-5418	98	20	table	table	NOUN
ap-5418	98	21	3	3	NUM
ap-5418	98	22	while	while	SCONJ
ap-5418	98	23	the	the	DET
ap-5418	98	24	nuclide	nuclide	ADJ
ap-5418	98	25	concentrations	concentration	NOUN
ap-5418	98	26	of	of	ADP
ap-5418	98	27	the	the	DET
ap-5418	98	28	graphite	graphite	NOUN
ap-5418	98	29	matrix	matrix	NOUN
ap-5418	98	30	and	and	CCONJ
ap-5418	98	31	graphite	graphite	NOUN
ap-5418	98	32	shell	shell	NOUN
ap-5418	98	33	are	be	AUX
ap-5418	98	34	given	give	VERB
ap-5418	98	35	in	in	ADP
ap-5418	98	36	table	table	NOUN
ap-5418	98	37	4	4	NUM
ap-5418	98	38	.	.	PUNCT
ap-5418	99	1	in	in	ADP
ap-5418	99	2	the	the	DET
ap-5418	99	3	second	second	ADJ
ap-5418	99	4	heterogeneity	heterogeneity	NOUN
ap-5418	99	5	,	,	PUNCT
ap-5418	99	6	the	the	DET
ap-5418	99	7	fuel	fuel	NOUN
ap-5418	99	8	pebble	pebble	ADJ
ap-5418	99	9	distribution	distribution	NOUN
ap-5418	99	10	in	in	ADP
ap-5418	99	11	the	the	DET
ap-5418	99	12	reactor	reactor	NOUN
ap-5418	99	13	core	core	NOUN
ap-5418	99	14	was	be	AUX
ap-5418	99	15	modelled	model	VERB
ap-5418	99	16	explicitly	explicitly	ADV
ap-5418	99	17	as	as	ADP
ap-5418	99	18	a	a	DET
ap-5418	99	19	body	body	NOUN
ap-5418	99	20	-	-	PUNCT
ap-5418	99	21	centred	centre	VERB
ap-5418	99	22	cubic	cubic	ADJ
ap-5418	99	23	(	(	PUNCT
ap-5418	99	24	bcc	bcc	PROPN
ap-5418	99	25	)	)	PUNCT
ap-5418	99	26	lattice	lattice	VERB
ap-5418	99	27	with	with	ADP
ap-5418	99	28	a	a	DET
ap-5418	99	29	pitch	pitch	NOUN
ap-5418	99	30	obtained	obtain	VERB
ap-5418	99	31	from	from	ADP
ap-5418	99	32	a	a	DET
ap-5418	99	33	relation	relation	NOUN
ap-5418	99	34	of	of	ADP
ap-5418	99	35	pebble	pebble	ADJ
ap-5418	99	36	radius	radius	NOUN
ap-5418	99	37	and	and	CCONJ
ap-5418	99	38	packing	packing	NOUN
ap-5418	99	39	fraction	fraction	NOUN
ap-5418	99	40	.	.	PUNCT
ap-5418	100	1	like	like	ADP
ap-5418	100	2	a	a	DET
ap-5418	100	3	fuel	fuel	NOUN
ap-5418	100	4	pebble	pebble	NOUN
ap-5418	100	5	,	,	PUNCT
ap-5418	100	6	a	a	DET
ap-5418	100	7	large	large	ADJ
ap-5418	100	8	number	number	NOUN
ap-5418	100	9	of	of	ADP
ap-5418	100	10	pebbles	pebble	NOUN
ap-5418	100	11	in	in	ADP
ap-5418	100	12	the	the	DET
ap-5418	100	13	core	core	NOUN
ap-5418	100	14	making	make	VERB
ap-5418	100	15	the	the	DET
ap-5418	100	16	repeated	repeat	VERB
ap-5418	100	17	structure	structure	NOUN
ap-5418	100	18	was	be	AUX
ap-5418	100	19	utilized	utilize	VERB
ap-5418	100	20	to	to	PART
ap-5418	100	21	construct	construct	VERB
ap-5418	100	22	the	the	DET
ap-5418	100	23	core	core	NOUN
ap-5418	100	24	model	model	NOUN
ap-5418	100	25	containing	contain	VERB
ap-5418	100	26	∼	∼	NOUN
ap-5418	100	27	360	360	NUM
ap-5418	100	28	,	,	PUNCT
ap-5418	100	29	000	000	NUM
ap-5418	100	30	fuel	fuel	NOUN
ap-5418	100	31	pebbles	pebble	NOUN
ap-5418	100	32	.	.	PUNCT
ap-5418	101	1	the	the	DET
ap-5418	101	2	use	use	NOUN
ap-5418	101	3	of	of	ADP
ap-5418	101	4	the	the	DET
ap-5418	101	5	repeated	repeat	VERB
ap-5418	101	6	structure	structure	NOUN
ap-5418	101	7	feature	feature	NOUN
ap-5418	101	8	brings	bring	VERB
ap-5418	101	9	out	out	ADP
ap-5418	101	10	the	the	DET
ap-5418	101	11	clipped	clip	VERB
ap-5418	101	12	particles	particle	NOUN
ap-5418	101	13	in	in	ADP
ap-5418	101	14	the	the	DET
ap-5418	101	15	fuelled	fuel	VERB
ap-5418	101	16	zone	zone	NOUN
ap-5418	101	17	surface	surface	NOUN
ap-5418	101	18	of	of	ADP
ap-5418	101	19	the	the	DET
ap-5418	101	20	fuel	fuel	NOUN
ap-5418	101	21	pebbles	pebble	NOUN
ap-5418	101	22	and	and	CCONJ
ap-5418	101	23	the	the	DET
ap-5418	101	24	clipped	clip	VERB
ap-5418	101	25	fuel	fuel	NOUN
ap-5418	101	26	pebbles	pebble	NOUN
ap-5418	101	27	in	in	ADP
ap-5418	101	28	178	178	NUM
ap-5418	101	29	vol	vol	NOUN
ap-5418	101	30	.	.	PUNCT
ap-5418	102	1	60	60	NUM
ap-5418	102	2	no	no	NOUN
ap-5418	102	3	.	.	PUNCT
ap-5418	103	1	2/2020	2/2020	NUM
ap-5418	103	2	study	study	NOUN
ap-5418	103	3	on	on	ADP
ap-5418	103	4	mcnp6	mcnp6	PROPN
ap-5418	103	5	model	model	NOUN
ap-5418	103	6	in	in	ADP
ap-5418	103	7	the	the	DET
ap-5418	103	8	calculation	calculation	NOUN
ap-5418	103	9	of	of	ADP
ap-5418	103	10	kinetic	kinetic	ADJ
ap-5418	103	11	parameters	parameter	NOUN
ap-5418	103	12	.	.	PUNCT
ap-5418	103	13	.	.	PUNCT
ap-5418	103	14	.	.	PUNCT
ap-5418	104	1	fuel	fuel	NOUN
ap-5418	104	2	kernel	kernel	PROPN
ap-5418	104	3	234u	234u	PROPN
ap-5418	104	4	1.36692	1.36692	NUM
ap-5418	104	5	·	·	SYM
ap-5418	104	6	10−5	10−5	NUM
ap-5418	104	7	238u	238u	NUM
ap-5418	104	8	2.13499	2.13499	NUM
ap-5418	104	9	·	·	SYM
ap-5418	104	10	10−2	10−2	NUM
ap-5418	105	1	235u	235u	NUM
ap-5418	105	2	1.83043	1.83043	NUM
ap-5418	105	3	·	·	SYM
ap-5418	105	4	10−3	10−3	NUM
ap-5418	105	5	16o	16o	NUM
ap-5418	105	6	4.63880	4.63880	NUM
ap-5418	105	7	·	·	SYM
ap-5418	105	8	10−2	10−2	NUM
ap-5418	105	9	coating	coat	VERB
ap-5418	105	10	layers	layer	NOUN
ap-5418	105	11	porous	porous	ADJ
ap-5418	105	12	carbon	carbon	NOUN
ap-5418	105	13	buffer	buffer	NOUN
ap-5418	105	14	ipyc	ipyc	ADJ
ap-5418	105	15	/	/	SYM
ap-5418	105	16	opyc	opyc	NOUN
ap-5418	105	17	12c	12c	NOUN
ap-5418	105	18	5.20600	5.20600	NUM
ap-5418	105	19	·	·	SYM
ap-5418	105	20	10−2	10−2	NUM
ap-5418	105	21	12c	12c	NOUN
ap-5418	105	22	9.42000	9.42000	NUM
ap-5418	105	23	·	·	SYM
ap-5418	105	24	10−2	10−2	NUM
ap-5418	105	25	sic	sic	ADJ
ap-5418	105	26	12c	12c	NOUN
ap-5418	105	27	4.72300	4.72300	NUM
ap-5418	105	28	·	·	SYM
ap-5418	105	29	10−2	10−2	NUM
ap-5418	105	30	29si	29si	NOUN
ap-5418	105	31	2.20564	2.20564	NUM
ap-5418	105	32	·	·	SYM
ap-5418	105	33	10−3	10−3	NUM
ap-5418	105	34	28si	28si	NOUN
ap-5418	105	35	4.35602	4.35602	NUM
ap-5418	105	36	·	·	SYM
ap-5418	105	37	10−2	10−2	NUM
ap-5418	105	38	30si	30si	NOUN
ap-5418	105	39	1.46413	1.46413	NUM
ap-5418	105	40	·	·	SYM
ap-5418	105	41	10−3	10−3	NUM
ap-5418	105	42	table	table	NOUN
ap-5418	105	43	3	3	NUM
ap-5418	105	44	.	.	NOUN
ap-5418	106	1	nuclide	nuclide	ADJ
ap-5418	106	2	concentration	concentration	NOUN
ap-5418	106	3	of	of	ADP
ap-5418	106	4	triso	triso	NOUN
ap-5418	106	5	particle	particle	NOUN
ap-5418	106	6	(	(	PUNCT
ap-5418	106	7	atoms	atoms	NOUN
ap-5418	106	8	/	/	SYM
ap-5418	106	9	barn	barn	NOUN
ap-5418	106	10	-	-	PUNCT
ap-5418	106	11	cm	cm	NOUN
ap-5418	106	12	)	)	PUNCT
ap-5418	107	1	[	[	X
ap-5418	107	2	10	10	NUM
ap-5418	107	3	]	]	PUNCT
ap-5418	107	4	.	.	PUNCT
ap-5418	108	1	graphite	graphite	NOUN
ap-5418	108	2	matrix	matrix	NOUN
ap-5418	108	3	graphite	graphite	NOUN
ap-5418	108	4	shell	shell	VERB
ap-5418	108	5	12c	12c	NUM
ap-5418	108	6	8.77414	8.77414	NUM
ap-5418	108	7	·	·	SYM
ap-5418	108	8	10−2	10−2	NUM
ap-5418	108	9	12c	12c	NOUN
ap-5418	108	10	8.77414	8.77414	NUM
ap-5418	108	11	·	·	SYM
ap-5418	108	12	10−2	10−2	NUM
ap-5418	108	13	10b	10b	NUM
ap-5418	108	14	1.92995	1.92995	NUM
ap-5418	108	15	·	·	PUNCT
ap-5418	108	16	10−8	10−8	NUM
ap-5418	108	17	10b	10b	NOUN
ap-5418	108	18	1.92995	1.92995	NUM
ap-5418	108	19	·	·	PUNCT
ap-5418	108	20	10−8	10−8	NUM
ap-5418	108	21	11b	11b	NOUN
ap-5418	108	22	7.81729	7.81729	NUM
ap-5418	108	23	·	·	PUNCT
ap-5418	108	24	10−8	10−8	NUM
ap-5418	108	25	11b	11b	NOUN
ap-5418	108	26	7.81729	7.81729	NUM
ap-5418	108	27	·	·	PUNCT
ap-5418	108	28	10−8	10−8	NUM
ap-5418	108	29	table	table	NOUN
ap-5418	108	30	4	4	NUM
ap-5418	108	31	.	.	NOUN
ap-5418	109	1	nuclide	nuclide	ADJ
ap-5418	109	2	concentrations	concentration	NOUN
ap-5418	109	3	of	of	ADP
ap-5418	109	4	graphite	graphite	NOUN
ap-5418	109	5	matrix	matrix	NOUN
ap-5418	109	6	and	and	CCONJ
ap-5418	109	7	graphite	graphite	NOUN
ap-5418	109	8	shell	shell	NOUN
ap-5418	109	9	(	(	PUNCT
ap-5418	109	10	atoms	atoms	NOUN
ap-5418	109	11	/	/	SYM
ap-5418	109	12	barn	barn	NOUN
ap-5418	109	13	-	-	PUNCT
ap-5418	109	14	cm	cm	NOUN
ap-5418	109	15	)	)	PUNCT
ap-5418	110	1	[	[	X
ap-5418	110	2	10	10	NUM
ap-5418	110	3	]	]	PUNCT
ap-5418	110	4	.	.	PUNCT
ap-5418	111	1	the	the	DET
ap-5418	111	2	reactor	reactor	NOUN
ap-5418	111	3	core	core	PROPN
ap-5418	111	4	wall	wall	PROPN
ap-5418	111	5	surface	surface	PROPN
ap-5418	111	6	.	.	PUNCT
ap-5418	112	1	the	the	DET
ap-5418	112	2	pitch	pitch	NOUN
ap-5418	112	3	size	size	NOUN
ap-5418	112	4	(	(	PUNCT
ap-5418	112	5	pbcc	pbcc	PROPN
ap-5418	112	6	)	)	PUNCT
ap-5418	112	7	of	of	ADP
ap-5418	112	8	the	the	DET
ap-5418	112	9	fuel	fuel	NOUN
ap-5418	112	10	pebble	pebble	ADJ
ap-5418	112	11	lattice	lattice	NOUN
ap-5418	112	12	was	be	AUX
ap-5418	112	13	determined	determine	VERB
ap-5418	112	14	based	base	VERB
ap-5418	112	15	on	on	ADP
ap-5418	112	16	the	the	DET
ap-5418	112	17	following	follow	VERB
ap-5418	112	18	formula	formula	NOUN
ap-5418	112	19	:	:	PUNCT
ap-5418	112	20	pbcc	pbcc	PROPN
ap-5418	112	21	=	=	PUNCT
ap-5418	113	1	rp	rp	NOUN
ap-5418	113	2	·	·	SYM
ap-5418	113	3	3	3	NUM
ap-5418	113	4	√	√	NOUN
ap-5418	113	5	8π	8π	NUM
ap-5418	113	6	3fp	3fp	ADJ
ap-5418	113	7	(	(	PUNCT
ap-5418	113	8	2	2	NUM
ap-5418	113	9	)	)	PUNCT
ap-5418	113	10	where	where	SCONJ
ap-5418	113	11	rp	rp	NOUN
ap-5418	113	12	is	be	AUX
ap-5418	113	13	pebble	pebble	ADJ
ap-5418	113	14	radius	radius	NOUN
ap-5418	113	15	,	,	PUNCT
ap-5418	113	16	fp	fp	X
ap-5418	113	17	is	be	AUX
ap-5418	113	18	packing	pack	VERB
ap-5418	113	19	fraction	fraction	NOUN
ap-5418	113	20	of	of	ADP
ap-5418	113	21	fuel	fuel	NOUN
ap-5418	113	22	pebble	pebble	NOUN
ap-5418	113	23	.	.	PUNCT
ap-5418	114	1	the	the	DET
ap-5418	114	2	reduction	reduction	NOUN
ap-5418	114	3	of	of	ADP
ap-5418	114	4	the	the	DET
ap-5418	114	5	packing	packing	NOUN
ap-5418	114	6	fraction	fraction	NOUN
ap-5418	114	7	is	be	AUX
ap-5418	114	8	one	one	NUM
ap-5418	114	9	of	of	ADP
ap-5418	114	10	the	the	DET
ap-5418	114	11	methods	method	NOUN
ap-5418	114	12	that	that	PRON
ap-5418	114	13	can	can	AUX
ap-5418	114	14	eliminate	eliminate	VERB
ap-5418	114	15	the	the	DET
ap-5418	114	16	clipped	clip	VERB
ap-5418	114	17	particles	particle	NOUN
ap-5418	114	18	and	and	CCONJ
ap-5418	114	19	clipped	clip	VERB
ap-5418	114	20	fuel	fuel	NOUN
ap-5418	114	21	pebbles	pebble	NOUN
ap-5418	114	22	in	in	ADP
ap-5418	114	23	the	the	DET
ap-5418	114	24	surface	surface	NOUN
ap-5418	114	25	.	.	PUNCT
ap-5418	115	1	therefore	therefore	ADV
ap-5418	115	2	,	,	PUNCT
ap-5418	115	3	the	the	DET
ap-5418	115	4	packing	pack	VERB
ap-5418	115	5	fraction	fraction	NOUN
ap-5418	115	6	of	of	ADP
ap-5418	115	7	the	the	DET
ap-5418	115	8	pebble	pebble	NOUN
ap-5418	115	9	was	be	AUX
ap-5418	115	10	reduced	reduce	VERB
ap-5418	115	11	from	from	ADP
ap-5418	115	12	61	61	NUM
ap-5418	115	13	%	%	NOUN
ap-5418	115	14	to	to	ADP
ap-5418	115	15	59.78	59.78	NUM
ap-5418	115	16	%	%	NOUN
ap-5418	115	17	,	,	PUNCT
ap-5418	115	18	except	except	SCONJ
ap-5418	115	19	for	for	ADP
ap-5418	115	20	the	the	DET
ap-5418	115	21	packing	packing	NOUN
ap-5418	115	22	fraction	fraction	NOUN
ap-5418	115	23	of	of	ADP
ap-5418	115	24	the	the	DET
ap-5418	115	25	particle	particle	NOUN
ap-5418	115	26	since	since	SCONJ
ap-5418	115	27	it	it	PRON
ap-5418	115	28	has	have	AUX
ap-5418	115	29	been	be	AUX
ap-5418	115	30	proven	prove	VERB
ap-5418	115	31	that	that	SCONJ
ap-5418	115	32	it	it	PRON
ap-5418	115	33	gives	give	VERB
ap-5418	115	34	an	an	DET
ap-5418	115	35	insignificant	insignificant	ADJ
ap-5418	115	36	impact	impact	NOUN
ap-5418	115	37	on	on	ADP
ap-5418	115	38	the	the	DET
ap-5418	115	39	results	result	NOUN
ap-5418	115	40	.	.	PUNCT
ap-5418	116	1	the	the	DET
ap-5418	116	2	graphite	graphite	NOUN
ap-5418	116	3	reflector	reflector	NOUN
ap-5418	116	4	and	and	CCONJ
ap-5418	116	5	other	other	ADJ
ap-5418	116	6	reactor	reactor	NOUN
ap-5418	116	7	geometry	geometry	NOUN
ap-5418	116	8	,	,	PUNCT
ap-5418	116	9	such	such	ADJ
ap-5418	116	10	as	as	ADP
ap-5418	116	11	carbon	carbon	NOUN
ap-5418	116	12	layer	layer	NOUN
ap-5418	116	13	around	around	ADP
ap-5418	116	14	the	the	DET
ap-5418	116	15	system	system	NOUN
ap-5418	116	16	,	,	PUNCT
ap-5418	116	17	helium	helium	NOUN
ap-5418	116	18	channels	channel	NOUN
ap-5418	116	19	and	and	CCONJ
ap-5418	116	20	control	control	NOUN
ap-5418	116	21	rods	rod	NOUN
ap-5418	116	22	,	,	PUNCT
ap-5418	116	23	were	be	AUX
ap-5418	116	24	modelled	model	VERB
ap-5418	116	25	in	in	ADP
ap-5418	116	26	detail	detail	NOUN
ap-5418	116	27	and	and	CCONJ
ap-5418	116	28	comprehensively	comprehensively	ADV
ap-5418	116	29	.	.	PUNCT
ap-5418	117	1	the	the	DET
ap-5418	117	2	modelling	model	VERB
ap-5418	117	3	procedure	procedure	NOUN
ap-5418	117	4	in	in	ADP
ap-5418	117	5	this	this	DET
ap-5418	117	6	study	study	NOUN
ap-5418	117	7	was	be	AUX
ap-5418	117	8	first	first	ADV
ap-5418	117	9	developed	develop	VERB
ap-5418	117	10	by	by	ADP
ap-5418	117	11	lebenhaft	lebenhaft	NOUN
ap-5418	117	12	[	[	X
ap-5418	117	13	16	16	NUM
ap-5418	117	14	]	]	PUNCT
ap-5418	117	15	and	and	CCONJ
ap-5418	117	16	utilized	utilize	VERB
ap-5418	117	17	in	in	ADP
ap-5418	117	18	some	some	DET
ap-5418	117	19	publications	publication	NOUN
ap-5418	118	1	[	[	X
ap-5418	118	2	17	17	NUM
ap-5418	118	3	–	–	SYM
ap-5418	118	4	30	30	NUM
ap-5418	118	5	]	]	PUNCT
ap-5418	118	6	.	.	PUNCT
ap-5418	119	1	figure	figure	NOUN
ap-5418	119	2	4	4	NUM
ap-5418	119	3	illustrates	illustrate	VERB
ap-5418	119	4	the	the	DET
ap-5418	119	5	mcnp6	mcnp6	PROPN
ap-5418	119	6	model	model	NOUN
ap-5418	119	7	for	for	ADP
ap-5418	119	8	the	the	DET
ap-5418	119	9	second	second	ADJ
ap-5418	119	10	heterogeneity	heterogeneity	NOUN
ap-5418	119	11	of	of	ADP
ap-5418	119	12	the	the	DET
ap-5418	119	13	pebble	pebble	ADJ
ap-5418	119	14	bed	bed	NOUN
ap-5418	119	15	reactor	reactor	NOUN
ap-5418	119	16	.	.	PUNCT
ap-5418	120	1	4	4	X
ap-5418	120	2	.	.	X
ap-5418	120	3	results	result	NOUN
ap-5418	120	4	and	and	CCONJ
ap-5418	120	5	discussion	discussion	NOUN
ap-5418	120	6	in	in	ADP
ap-5418	120	7	this	this	DET
ap-5418	120	8	study	study	NOUN
ap-5418	120	9	,	,	PUNCT
ap-5418	120	10	the	the	DET
ap-5418	120	11	analysed	analyse	VERB
ap-5418	120	12	kinetic	kinetic	ADJ
ap-5418	120	13	parameters	parameter	NOUN
ap-5418	120	14	are	be	AUX
ap-5418	120	15	effective	effective	ADJ
ap-5418	120	16	delayed	delay	VERB
ap-5418	120	17	neutrons	neutron	NOUN
ap-5418	120	18	fraction	fraction	NOUN
ap-5418	120	19	(	(	PUNCT
ap-5418	120	20	βeff	βeff	PROPN
ap-5418	120	21	)	)	PUNCT
ap-5418	120	22	,	,	PUNCT
ap-5418	120	23	prompt	prompt	ADJ
ap-5418	120	24	neutron	neutron	NOUN
ap-5418	120	25	lifetime	lifetime	NOUN
ap-5418	120	26	(	(	PUNCT
ap-5418	120	27	`	`	PUNCT
ap-5418	120	28	)	)	PUNCT
ap-5418	120	29	and	and	CCONJ
ap-5418	120	30	mean	mean	VERB
ap-5418	120	31	generation	generation	NOUN
ap-5418	120	32	time	time	NOUN
ap-5418	120	33	(	(	PUNCT
ap-5418	120	34	λ	λ	NOUN
ap-5418	120	35	)	)	PUNCT
ap-5418	120	36	.	.	PUNCT
ap-5418	121	1	the	the	DET
ap-5418	121	2	effective	effective	ADJ
ap-5418	121	3	multiplication	multiplication	NOUN
ap-5418	121	4	factor	factor	NOUN
ap-5418	121	5	(	(	PUNCT
ap-5418	121	6	keff	keff	PROPN
ap-5418	121	7	)	)	PUNCT
ap-5418	121	8	was	be	AUX
ap-5418	121	9	also	also	ADV
ap-5418	121	10	analysed	analyse	VERB
ap-5418	121	11	due	due	ADP
ap-5418	121	12	to	to	ADP
ap-5418	121	13	the	the	DET
ap-5418	121	14	calculation	calculation	NOUN
ap-5418	121	15	of	of	ADP
ap-5418	121	16	kinetic	kinetic	ADJ
ap-5418	121	17	parameters	parameter	NOUN
ap-5418	121	18	being	be	AUX
ap-5418	121	19	strongly	strongly	ADV
ap-5418	121	20	connected	connect	VERB
ap-5418	121	21	with	with	ADP
ap-5418	121	22	the	the	DET
ap-5418	121	23	criticality	criticality	NOUN
ap-5418	121	24	calculations	calculation	NOUN
ap-5418	121	25	.	.	PUNCT
ap-5418	122	1	the	the	DET
ap-5418	122	2	kcode	kcode	ADJ
ap-5418	122	3	card	card	NOUN
ap-5418	122	4	is	be	AUX
ap-5418	122	5	required	require	VERB
ap-5418	122	6	for	for	ADP
ap-5418	122	7	running	run	VERB
ap-5418	122	8	a	a	DET
ap-5418	122	9	reactor	reactor	NOUN
ap-5418	122	10	criticality	criticality	NOUN
ap-5418	122	11	problem	problem	NOUN
ap-5418	122	12	.	.	PUNCT
ap-5418	123	1	the	the	DET
ap-5418	123	2	kcode	kcode	NOUN
ap-5418	123	3	consists	consist	VERB
ap-5418	123	4	of	of	ADP
ap-5418	123	5	some	some	DET
ap-5418	123	6	information	information	NOUN
ap-5418	123	7	,	,	PUNCT
ap-5418	123	8	such	such	ADJ
ap-5418	123	9	as	as	ADP
ap-5418	123	10	the	the	DET
ap-5418	123	11	nominal	nominal	ADJ
ap-5418	123	12	number	number	NOUN
ap-5418	123	13	of	of	ADP
ap-5418	123	14	source	source	NOUN
ap-5418	123	15	histories	history	NOUN
ap-5418	123	16	per	per	ADP
ap-5418	123	17	keff	keff	NOUN
ap-5418	123	18	cycle	cycle	NOUN
ap-5418	123	19	,	,	PUNCT
ap-5418	123	20	an	an	DET
ap-5418	123	21	initial	initial	ADJ
ap-5418	123	22	guess	guess	NOUN
ap-5418	123	23	of	of	ADP
ap-5418	123	24	keff	keff	NOUN
ap-5418	123	25	,	,	PUNCT
ap-5418	123	26	the	the	DET
ap-5418	123	27	number	number	NOUN
ap-5418	123	28	of	of	ADP
ap-5418	123	29	source	source	NOUN
ap-5418	123	30	cycles	cycle	NOUN
ap-5418	123	31	to	to	PART
ap-5418	123	32	skip	skip	VERB
ap-5418	123	33	before	before	ADP
ap-5418	123	34	keff	keff	NOUN
ap-5418	123	35	accumulation	accumulation	NOUN
ap-5418	123	36	,	,	PUNCT
ap-5418	123	37	and	and	CCONJ
ap-5418	123	38	the	the	DET
ap-5418	123	39	total	total	ADJ
ap-5418	123	40	number	number	NOUN
ap-5418	123	41	of	of	ADP
ap-5418	123	42	cycles	cycle	NOUN
ap-5418	123	43	in	in	ADP
ap-5418	123	44	the	the	DET
ap-5418	123	45	problem	problem	NOUN
ap-5418	123	46	.	.	PUNCT
ap-5418	124	1	figure	figure	VERB
ap-5418	124	2	4	4	NUM
ap-5418	124	3	.	.	PUNCT
ap-5418	124	4	mcnp6	mcnp6	PROPN
ap-5418	124	5	model	model	PROPN
ap-5418	124	6	for	for	ADP
ap-5418	124	7	second	second	ADJ
ap-5418	124	8	heterogeneity	heterogeneity	NOUN
ap-5418	124	9	of	of	ADP
ap-5418	124	10	pebble	pebble	ADJ
ap-5418	124	11	bed	bed	NOUN
ap-5418	124	12	reactor	reactor	NOUN
ap-5418	124	13	[	[	X
ap-5418	124	14	15	15	NUM
ap-5418	124	15	]	]	PUNCT
ap-5418	124	16	.	.	PUNCT
ap-5418	125	1	the	the	DET
ap-5418	125	2	ksrc	ksrc	NOUN
ap-5418	125	3	card	card	NOUN
ap-5418	125	4	is	be	AUX
ap-5418	125	5	the	the	DET
ap-5418	125	6	initial	initial	ADJ
ap-5418	125	7	spatial	spatial	ADJ
ap-5418	125	8	distribution	distribution	NOUN
ap-5418	125	9	of	of	ADP
ap-5418	125	10	fission	fission	NOUN
ap-5418	125	11	neutrons	neutron	NOUN
ap-5418	125	12	.	.	PUNCT
ap-5418	126	1	in	in	ADP
ap-5418	126	2	this	this	DET
ap-5418	126	3	study	study	NOUN
ap-5418	126	4	,	,	PUNCT
ap-5418	126	5	the	the	DET
ap-5418	126	6	location	location	NOUN
ap-5418	126	7	of	of	ADP
ap-5418	126	8	the	the	DET
ap-5418	126	9	initial	initial	ADJ
ap-5418	126	10	spatial	spatial	ADJ
ap-5418	126	11	distribution	distribution	NOUN
ap-5418	126	12	of	of	ADP
ap-5418	126	13	the	the	DET
ap-5418	126	14	fission	fission	NOUN
ap-5418	126	15	point	point	NOUN
ap-5418	126	16	was	be	AUX
ap-5418	126	17	defined	define	VERB
ap-5418	126	18	at	at	ADP
ap-5418	126	19	the	the	DET
ap-5418	126	20	central	central	NOUN
ap-5418	126	21	of	of	ADP
ap-5418	126	22	the	the	DET
ap-5418	126	23	fuel	fuel	NOUN
ap-5418	126	24	kernel	kernel	NOUN
ap-5418	126	25	and	and	CCONJ
ap-5418	126	26	10,000	10,000	NUM
ap-5418	126	27	particles	particle	NOUN
ap-5418	126	28	per	per	ADP
ap-5418	126	29	neutron	neutron	NOUN
ap-5418	126	30	life	life	NOUN
ap-5418	126	31	cycle	cycle	NOUN
ap-5418	126	32	were	be	AUX
ap-5418	126	33	simulated	simulate	VERB
ap-5418	126	34	.	.	PUNCT
ap-5418	127	1	a	a	DET
ap-5418	127	2	total	total	NOUN
ap-5418	127	3	of	of	ADP
ap-5418	127	4	30	30	NUM
ap-5418	127	5	million	million	NUM
ap-5418	127	6	neutron	neutron	NOUN
ap-5418	127	7	histories	history	NOUN
ap-5418	127	8	were	be	AUX
ap-5418	127	9	used	use	VERB
ap-5418	127	10	with	with	ADP
ap-5418	127	11	discarding	discard	VERB
ap-5418	127	12	the	the	DET
ap-5418	127	13	first	first	ADJ
ap-5418	127	14	125	125	NUM
ap-5418	127	15	of	of	ADP
ap-5418	127	16	750	750	NUM
ap-5418	127	17	cycles	cycle	NOUN
ap-5418	127	18	before	before	ADP
ap-5418	127	19	averaging	average	VERB
ap-5418	127	20	keff	keff	NOUN
ap-5418	127	21	or	or	CCONJ
ap-5418	127	22	accumulating	accumulate	VERB
ap-5418	127	23	the	the	DET
ap-5418	127	24	tallies	tally	NOUN
ap-5418	127	25	.	.	PUNCT
ap-5418	128	1	the	the	DET
ap-5418	128	2	core	core	NOUN
ap-5418	128	3	has	have	AUX
ap-5418	128	4	been	be	AUX
ap-5418	128	5	modelled	model	VERB
ap-5418	128	6	with	with	ADP
ap-5418	128	7	a	a	DET
ap-5418	128	8	different	different	ADJ
ap-5418	128	9	fuel	fuel	NOUN
ap-5418	128	10	composition	composition	NOUN
ap-5418	128	11	of	of	ADP
ap-5418	128	12	uranium	uranium	NOUN
ap-5418	128	13	loading	loading	NOUN
ap-5418	128	14	per	per	ADP
ap-5418	128	15	pebble	pebble	ADJ
ap-5418	128	16	,	,	PUNCT
ap-5418	128	17	235u	235u	NUM
ap-5418	128	18	enrichment	enrichment	NOUN
ap-5418	128	19	and	and	CCONJ
ap-5418	128	20	h	h	NOUN
ap-5418	128	21	/	/	SYM
ap-5418	128	22	d	d	NOUN
ap-5418	128	23	ratio	ratio	NOUN
ap-5418	128	24	to	to	PART
ap-5418	128	25	examine	examine	VERB
ap-5418	128	26	their	their	PRON
ap-5418	128	27	effects	effect	NOUN
ap-5418	128	28	on	on	ADP
ap-5418	128	29	the	the	DET
ap-5418	128	30	kinetic	kinetic	ADJ
ap-5418	128	31	parameters	parameter	NOUN
ap-5418	128	32	of	of	ADP
ap-5418	128	33	a	a	DET
ap-5418	128	34	pebble	pebble	ADJ
ap-5418	128	35	bed	bed	NOUN
ap-5418	128	36	reactor	reactor	NOUN
ap-5418	128	37	.	.	PUNCT
ap-5418	129	1	the	the	DET
ap-5418	129	2	calculation	calculation	NOUN
ap-5418	129	3	of	of	ADP
ap-5418	129	4	kinetic	kinetic	ADJ
ap-5418	129	5	parameters	parameter	NOUN
ap-5418	129	6	was	be	AUX
ap-5418	129	7	conducted	conduct	VERB
ap-5418	129	8	by	by	ADP
ap-5418	129	9	activating	activate	VERB
ap-5418	129	10	the	the	DET
ap-5418	129	11	kopts	kopt	NOUN
ap-5418	129	12	card	card	NOUN
ap-5418	129	13	in	in	ADP
ap-5418	129	14	the	the	DET
ap-5418	129	15	mcnp6	mcnp6	PROPN
ap-5418	129	16	input	input	PROPN
ap-5418	129	17	data	datum	NOUN
ap-5418	129	18	.	.	PUNCT
ap-5418	130	1	the	the	DET
ap-5418	130	2	kopts	kopt	NOUN
ap-5418	130	3	card	card	NOUN
ap-5418	130	4	is	be	AUX
ap-5418	130	5	one	one	NUM
ap-5418	130	6	of	of	ADP
ap-5418	130	7	criticality	criticality	NOUN
ap-5418	130	8	calculation	calculation	NOUN
ap-5418	130	9	option	option	NOUN
ap-5418	130	10	provided	provide	VERB
ap-5418	130	11	in	in	ADP
ap-5418	130	12	the	the	DET
ap-5418	130	13	mcnp6	mcnp6	NOUN
ap-5418	130	14	to	to	PART
ap-5418	130	15	generate	generate	VERB
ap-5418	130	16	the	the	DET
ap-5418	130	17	179	179	NUM
ap-5418	130	18	zuhair	zuhair	PROPN
ap-5418	130	19	,	,	PUNCT
ap-5418	130	20	suwoto	suwoto	NOUN
ap-5418	130	21	,	,	PUNCT
ap-5418	130	22	t.	t.	NOUN
ap-5418	130	23	setiadipura	setiadipura	PROPN
ap-5418	130	24	,	,	PUNCT
ap-5418	130	25	z.	z.	PROPN
ap-5418	130	26	su’ud	su’ud	PROPN
ap-5418	130	27	acta	acta	PROPN
ap-5418	130	28	polytechnica	polytechnica	PROPN
ap-5418	130	29	figure	figure	NOUN
ap-5418	130	30	5	5	NUM
ap-5418	130	31	.	.	PUNCT
ap-5418	131	1	the	the	DET
ap-5418	131	2	keff	keff	NOUN
ap-5418	131	3	as	as	ADP
ap-5418	131	4	a	a	DET
ap-5418	131	5	function	function	NOUN
ap-5418	131	6	of	of	ADP
ap-5418	131	7	uranium	uranium	NOUN
ap-5418	131	8	loading	loading	NOUN
ap-5418	131	9	.	.	PUNCT
ap-5418	132	1	figure	figure	NOUN
ap-5418	132	2	6	6	NUM
ap-5418	132	3	.	.	PUNCT
ap-5418	133	1	the	the	DET
ap-5418	133	2	kinetic	kinetic	ADJ
ap-5418	133	3	parameters	parameter	NOUN
ap-5418	133	4	as	as	ADP
ap-5418	133	5	a	a	DET
ap-5418	133	6	function	function	NOUN
ap-5418	133	7	of	of	ADP
ap-5418	133	8	uranium	uranium	NOUN
ap-5418	133	9	loading	loading	NOUN
ap-5418	133	10	.	.	PUNCT
ap-5418	134	1	point	point	NOUN
ap-5418	134	2	-	-	PUNCT
ap-5418	134	3	kinetics	kinetic	NOUN
ap-5418	134	4	parameters	parameter	NOUN
ap-5418	134	5	,	,	PUNCT
ap-5418	134	6	such	such	ADJ
ap-5418	134	7	as	as	ADP
ap-5418	134	8	the	the	DET
ap-5418	134	9	neutron	neutron	NOUN
ap-5418	134	10	generation	generation	NOUN
ap-5418	134	11	,	,	PUNCT
ap-5418	134	12	the	the	DET
ap-5418	134	13	effective	effective	ADJ
ap-5418	134	14	delayed	delay	VERB
ap-5418	134	15	neutron	neutron	NOUN
ap-5418	134	16	fraction	fraction	NOUN
ap-5418	134	17	and	and	CCONJ
ap-5418	134	18	so	so	ADV
ap-5418	134	19	on	on	ADV
ap-5418	134	20	.	.	PUNCT
ap-5418	135	1	the	the	DET
ap-5418	135	2	control	control	NOUN
ap-5418	135	3	rods	rod	NOUN
ap-5418	135	4	were	be	AUX
ap-5418	135	5	positioned	position	VERB
ap-5418	135	6	at	at	ADP
ap-5418	135	7	fully	fully	ADV
ap-5418	135	8	withdrawn	withdraw	VERB
ap-5418	135	9	and	and	CCONJ
ap-5418	135	10	the	the	DET
ap-5418	135	11	reactor	reactor	NOUN
ap-5418	135	12	core	core	NOUN
ap-5418	135	13	volume	volume	NOUN
ap-5418	135	14	was	be	AUX
ap-5418	135	15	completely	completely	ADV
ap-5418	135	16	filled	fill	VERB
ap-5418	135	17	with	with	ADP
ap-5418	135	18	∼	∼	NOUN
ap-5418	135	19	360	360	NUM
ap-5418	135	20	,	,	PUNCT
ap-5418	135	21	000	000	NUM
ap-5418	135	22	fuel	fuel	NOUN
ap-5418	135	23	pebbles	pebble	NOUN
ap-5418	135	24	in	in	ADP
ap-5418	135	25	all	all	DET
ap-5418	135	26	calculations	calculation	NOUN
ap-5418	135	27	.	.	PUNCT
ap-5418	136	1	figures	figure	NOUN
ap-5418	136	2	5	5	NUM
ap-5418	136	3	and	and	CCONJ
ap-5418	136	4	6	6	NUM
ap-5418	136	5	show	show	VERB
ap-5418	136	6	the	the	DET
ap-5418	136	7	calculation	calculation	NOUN
ap-5418	136	8	results	result	VERB
ap-5418	136	9	as	as	ADP
ap-5418	136	10	a	a	DET
ap-5418	136	11	function	function	NOUN
ap-5418	136	12	of	of	ADP
ap-5418	136	13	uranium	uranium	NOUN
ap-5418	136	14	loading	loading	NOUN
ap-5418	136	15	per	per	ADP
ap-5418	136	16	pebble	pebble	NOUN
ap-5418	136	17	.	.	PUNCT
ap-5418	137	1	the	the	DET
ap-5418	137	2	uranium	uranium	NOUN
ap-5418	137	3	loading	loading	NOUN
ap-5418	137	4	varying	vary	VERB
ap-5418	137	5	from	from	ADP
ap-5418	137	6	1	1	NUM
ap-5418	137	7	gram	gram	NOUN
ap-5418	137	8	to	to	ADP
ap-5418	137	9	30	30	NUM
ap-5418	137	10	grams	gram	NOUN
ap-5418	137	11	per	per	ADP
ap-5418	137	12	pebble	pebble	ADJ
ap-5418	137	13	corresponds	correspond	NOUN
ap-5418	137	14	to	to	ADP
ap-5418	137	15	the	the	DET
ap-5418	137	16	decrease	decrease	NOUN
ap-5418	137	17	of	of	ADP
ap-5418	137	18	the	the	DET
ap-5418	137	19	lattice	lattice	NOUN
ap-5418	137	20	pitch	pitch	NOUN
ap-5418	137	21	from	from	ADP
ap-5418	137	22	0.33989	0.33989	NUM
ap-5418	137	23	to	to	ADP
ap-5418	137	24	0.10939	0.10939	NUM
ap-5418	137	25	cm	cm	NOUN
ap-5418	137	26	.	.	PUNCT
ap-5418	138	1	the	the	DET
ap-5418	138	2	pebble	pebble	NOUN
ap-5418	138	3	containing	contain	VERB
ap-5418	138	4	up	up	ADV
ap-5418	138	5	to	to	PART
ap-5418	138	6	30	30	NUM
ap-5418	138	7	g	g	NOUN
ap-5418	138	8	of	of	ADP
ap-5418	138	9	uranium	uranium	NOUN
ap-5418	138	10	has	have	AUX
ap-5418	138	11	been	be	AUX
ap-5418	138	12	developed	develop	VERB
ap-5418	138	13	,	,	PUNCT
ap-5418	138	14	but	but	CCONJ
ap-5418	138	15	a	a	DET
ap-5418	138	16	restriction	restriction	NOUN
ap-5418	138	17	to	to	ADP
ap-5418	138	18	20	20	NUM
ap-5418	138	19	g	g	NOUN
ap-5418	138	20	should	should	AUX
ap-5418	138	21	be	be	AUX
ap-5418	138	22	considered	consider	VERB
ap-5418	138	23	as	as	ADP
ap-5418	138	24	a	a	DET
ap-5418	138	25	limit	limit	NOUN
ap-5418	138	26	,	,	PUNCT
ap-5418	138	27	because	because	SCONJ
ap-5418	138	28	the	the	DET
ap-5418	138	29	coated	coat	VERB
ap-5418	138	30	fuel	fuel	NOUN
ap-5418	138	31	particles	particle	NOUN
ap-5418	138	32	will	will	AUX
ap-5418	138	33	be	be	AUX
ap-5418	138	34	damaged	damage	VERB
ap-5418	138	35	during	during	ADP
ap-5418	138	36	the	the	DET
ap-5418	138	37	fabrication	fabrication	NOUN
ap-5418	138	38	process	process	NOUN
ap-5418	138	39	.	.	PUNCT
ap-5418	139	1	in	in	ADP
ap-5418	139	2	this	this	DET
ap-5418	139	3	model	model	NOUN
ap-5418	139	4	,	,	PUNCT
ap-5418	139	5	the	the	DET
ap-5418	139	6	core	core	NOUN
ap-5418	139	7	dimensions	dimension	NOUN
ap-5418	139	8	were	be	AUX
ap-5418	139	9	set	set	VERB
ap-5418	139	10	to	to	ADP
ap-5418	139	11	300	300	NUM
ap-5418	139	12	cm	cm	NOUN
ap-5418	139	13	in	in	ADP
ap-5418	139	14	diameter	diameter	NOUN
ap-5418	139	15	and	and	CCONJ
ap-5418	139	16	943	943	NUM
ap-5418	139	17	cm	cm	NOUN
ap-5418	139	18	in	in	ADP
ap-5418	139	19	height	height	NOUN
ap-5418	139	20	.	.	PUNCT
ap-5418	140	1	the	the	DET
ap-5418	140	2	235u	235u	NUM
ap-5418	140	3	enrichment	enrichment	NOUN
ap-5418	140	4	of	of	ADP
ap-5418	140	5	7.8	7.8	NUM
ap-5418	140	6	%	%	NOUN
ap-5418	140	7	was	be	AUX
ap-5418	140	8	chosen	choose	VERB
ap-5418	140	9	to	to	PART
ap-5418	140	10	match	match	VERB
ap-5418	140	11	the	the	DET
ap-5418	140	12	htr	htr	PROPN
ap-5418	140	13	-	-	PUNCT
ap-5418	140	14	modul	modul	PROPN
ap-5418	140	15	design	design	NOUN
ap-5418	140	16	.	.	PUNCT
ap-5418	141	1	from	from	ADP
ap-5418	141	2	figure	figure	NOUN
ap-5418	141	3	5	5	NUM
ap-5418	141	4	,	,	PUNCT
ap-5418	141	5	it	it	PRON
ap-5418	141	6	is	be	AUX
ap-5418	141	7	found	find	VERB
ap-5418	141	8	that	that	SCONJ
ap-5418	141	9	the	the	DET
ap-5418	141	10	effective	effective	ADJ
ap-5418	141	11	multiplication	multiplication	NOUN
ap-5418	141	12	factor	factor	NOUN
ap-5418	141	13	(	(	PUNCT
ap-5418	141	14	keff	keff	PROPN
ap-5418	141	15	)	)	PUNCT
ap-5418	141	16	strongly	strongly	ADV
ap-5418	141	17	depends	depend	VERB
ap-5418	141	18	on	on	ADP
ap-5418	141	19	the	the	DET
ap-5418	141	20	considered	consider	VERB
ap-5418	141	21	uranium	uranium	NOUN
ap-5418	141	22	loading	loading	NOUN
ap-5418	141	23	.	.	PUNCT
ap-5418	142	1	this	this	DET
ap-5418	142	2	figure	figure	NOUN
ap-5418	142	3	shows	show	VERB
ap-5418	142	4	that	that	SCONJ
ap-5418	142	5	1	1	NUM
ap-5418	142	6	g	g	NOUN
ap-5418	142	7	uranium	uranium	NOUN
ap-5418	142	8	per	per	ADP
ap-5418	142	9	pebble	pebble	ADJ
ap-5418	142	10	produces	produce	VERB
ap-5418	142	11	the	the	DET
ap-5418	142	12	smallest	small	ADJ
ap-5418	142	13	keff	keff	NOUN
ap-5418	142	14	value	value	NOUN
ap-5418	142	15	of	of	ADP
ap-5418	142	16	0.90302	0.90302	NUM
ap-5418	142	17	±	±	NUM
ap-5418	142	18	0.00011	0.00011	NUM
ap-5418	142	19	,	,	PUNCT
ap-5418	142	20	the	the	DET
ap-5418	142	21	curve	curve	NOUN
ap-5418	142	22	increases	increase	VERB
ap-5418	142	23	sharply	sharply	ADV
ap-5418	142	24	and	and	CCONJ
ap-5418	142	25	reaches	reach	VERB
ap-5418	142	26	a	a	DET
ap-5418	142	27	maximum	maximum	ADJ
ap-5418	142	28	value	value	NOUN
ap-5418	142	29	of	of	ADP
ap-5418	142	30	1.30314	1.30314	NUM
ap-5418	142	31	±	±	NUM
ap-5418	142	32	0.00015	0.00015	NUM
ap-5418	142	33	at	at	ADP
ap-5418	142	34	6	6	NUM
ap-5418	142	35	g	g	NOUN
ap-5418	142	36	uranium	uranium	NOUN
ap-5418	142	37	per	per	ADP
ap-5418	142	38	pebble	pebble	NOUN
ap-5418	142	39	then	then	ADV
ap-5418	142	40	decreases	decrease	VERB
ap-5418	142	41	slowly	slowly	ADV
ap-5418	142	42	up	up	ADP
ap-5418	142	43	to	to	PART
ap-5418	142	44	30	30	NUM
ap-5418	142	45	g	g	NOUN
ap-5418	142	46	uranium	uranium	NOUN
ap-5418	142	47	per	per	ADP
ap-5418	142	48	pebble	pebble	NOUN
ap-5418	142	49	.	.	PUNCT
ap-5418	143	1	the	the	DET
ap-5418	143	2	keff	keff	NOUN
ap-5418	143	3	at	at	ADP
ap-5418	143	4	this	this	DET
ap-5418	143	5	mass	mass	NOUN
ap-5418	143	6	is	be	AUX
ap-5418	143	7	1.08953	1.08953	NUM
ap-5418	143	8	±	±	NUM
ap-5418	143	9	0.00016	0.00016	NUM
ap-5418	143	10	.	.	PUNCT
ap-5418	144	1	the	the	DET
ap-5418	144	2	keff	keff	NOUN
ap-5418	144	3	curve	curve	NOUN
ap-5418	144	4	gives	give	VERB
ap-5418	144	5	the	the	DET
ap-5418	144	6	impression	impression	NOUN
ap-5418	144	7	that	that	SCONJ
ap-5418	144	8	the	the	DET
ap-5418	144	9	neutron	neutron	NOUN
ap-5418	144	10	moderation	moderation	NOUN
ap-5418	144	11	effect	effect	NOUN
ap-5418	144	12	is	be	AUX
ap-5418	144	13	behind	behind	ADP
ap-5418	144	14	this	this	DET
ap-5418	144	15	tendency	tendency	NOUN
ap-5418	144	16	.	.	PUNCT
ap-5418	145	1	for	for	ADP
ap-5418	145	2	low	low	ADJ
ap-5418	145	3	uranium	uranium	NOUN
ap-5418	145	4	mass	mass	NOUN
ap-5418	145	5	,	,	PUNCT
ap-5418	145	6	the	the	DET
ap-5418	145	7	presence	presence	NOUN
ap-5418	145	8	of	of	ADP
ap-5418	145	9	graphite	graphite	NOUN
ap-5418	145	10	is	be	AUX
ap-5418	145	11	very	very	ADV
ap-5418	145	12	abundant	abundant	ADJ
ap-5418	145	13	in	in	ADP
ap-5418	145	14	the	the	DET
ap-5418	145	15	fuel	fuel	NOUN
ap-5418	145	16	pebble	pebble	NOUN
ap-5418	145	17	.	.	PUNCT
ap-5418	146	1	when	when	SCONJ
ap-5418	146	2	the	the	DET
ap-5418	146	3	number	number	NOUN
ap-5418	146	4	of	of	ADP
ap-5418	146	5	graphite	graphite	NOUN
ap-5418	146	6	is	be	AUX
ap-5418	146	7	larger	large	ADJ
ap-5418	146	8	than	than	ADP
ap-5418	146	9	the	the	DET
ap-5418	146	10	number	number	NOUN
ap-5418	146	11	of	of	ADP
ap-5418	146	12	uranium	uranium	NOUN
ap-5418	146	13	in	in	ADP
ap-5418	146	14	uo2	uo2	PROPN
ap-5418	146	15	,	,	PUNCT
ap-5418	146	16	then	then	ADV
ap-5418	146	17	it	it	PRON
ap-5418	146	18	can	can	AUX
ap-5418	146	19	moderate	moderate	VERB
ap-5418	146	20	the	the	DET
ap-5418	146	21	core	core	NOUN
ap-5418	146	22	optimally	optimally	ADV
ap-5418	146	23	,	,	PUNCT
ap-5418	146	24	which	which	PRON
ap-5418	146	25	leads	lead	VERB
ap-5418	146	26	to	to	ADP
ap-5418	146	27	the	the	DET
ap-5418	146	28	maximum	maximum	ADJ
ap-5418	146	29	reactor	reactor	NOUN
ap-5418	146	30	criticality	criticality	NOUN
ap-5418	146	31	.	.	PUNCT
ap-5418	147	1	on	on	ADP
ap-5418	147	2	the	the	DET
ap-5418	147	3	contrary	contrary	NOUN
ap-5418	147	4	,	,	PUNCT
ap-5418	147	5	the	the	DET
ap-5418	147	6	increase	increase	NOUN
ap-5418	147	7	of	of	ADP
ap-5418	147	8	uranium	uranium	NOUN
ap-5418	147	9	mass	mass	NOUN
ap-5418	147	10	causes	cause	VERB
ap-5418	147	11	lesser	less	ADJ
ap-5418	147	12	amount	amount	NOUN
ap-5418	147	13	of	of	ADP
ap-5418	147	14	graphite	graphite	NOUN
ap-5418	147	15	.	.	PUNCT
ap-5418	148	1	as	as	ADP
ap-5418	148	2	a	a	DET
ap-5418	148	3	result	result	NOUN
ap-5418	148	4	,	,	PUNCT
ap-5418	148	5	the	the	DET
ap-5418	148	6	neutron	neutron	NOUN
ap-5418	148	7	moderation	moderation	NOUN
ap-5418	148	8	decreases	decrease	NOUN
ap-5418	148	9	and	and	CCONJ
ap-5418	148	10	the	the	DET
ap-5418	148	11	reactor	reactor	NOUN
ap-5418	148	12	multiplication	multiplication	NOUN
ap-5418	148	13	180	180	NUM
ap-5418	148	14	vol	vol	NOUN
ap-5418	148	15	.	.	PUNCT
ap-5418	149	1	60	60	NUM
ap-5418	149	2	no	no	NOUN
ap-5418	149	3	.	.	PUNCT
ap-5418	150	1	2/2020	2/2020	NUM
ap-5418	150	2	study	study	NOUN
ap-5418	150	3	on	on	ADP
ap-5418	150	4	mcnp6	mcnp6	PROPN
ap-5418	150	5	model	model	NOUN
ap-5418	150	6	in	in	ADP
ap-5418	150	7	the	the	DET
ap-5418	150	8	calculation	calculation	NOUN
ap-5418	150	9	of	of	ADP
ap-5418	150	10	kinetic	kinetic	ADJ
ap-5418	150	11	parameters	parameter	NOUN
ap-5418	150	12	.	.	PUNCT
ap-5418	150	13	.	.	PUNCT
ap-5418	150	14	.	.	PUNCT
ap-5418	151	1	figure	figure	VERB
ap-5418	151	2	7	7	NUM
ap-5418	151	3	.	.	PUNCT
ap-5418	152	1	the	the	DET
ap-5418	152	2	keff	keff	NOUN
ap-5418	152	3	as	as	ADP
ap-5418	152	4	a	a	DET
ap-5418	152	5	function	function	NOUN
ap-5418	152	6	of	of	ADP
ap-5418	152	7	uranium	uranium	NOUN
ap-5418	152	8	enrichment	enrichment	NOUN
ap-5418	152	9	.	.	PUNCT
ap-5418	153	1	figure	figure	VERB
ap-5418	153	2	8	8	NUM
ap-5418	153	3	.	.	PUNCT
ap-5418	154	1	the	the	DET
ap-5418	154	2	kinetic	kinetic	ADJ
ap-5418	154	3	parameters	parameter	NOUN
ap-5418	154	4	as	as	ADP
ap-5418	154	5	a	a	DET
ap-5418	154	6	function	function	NOUN
ap-5418	154	7	of	of	ADP
ap-5418	154	8	uranium	uranium	NOUN
ap-5418	154	9	enrichment	enrichment	NOUN
ap-5418	154	10	.	.	PUNCT
ap-5418	155	1	factor	factor	NOUN
ap-5418	155	2	will	will	AUX
ap-5418	155	3	be	be	AUX
ap-5418	155	4	reduced	reduce	VERB
ap-5418	155	5	.	.	PUNCT
ap-5418	156	1	therefore	therefore	ADV
ap-5418	156	2	,	,	PUNCT
ap-5418	156	3	the	the	DET
ap-5418	156	4	pebble	pebble	NOUN
ap-5418	156	5	containing	contain	VERB
ap-5418	156	6	approximately	approximately	ADV
ap-5418	156	7	4	4	NUM
ap-5418	156	8	-	-	SYM
ap-5418	156	9	10	10	NUM
ap-5418	156	10	g	g	NOUN
ap-5418	156	11	of	of	ADP
ap-5418	156	12	uranium	uranium	NOUN
ap-5418	156	13	was	be	AUX
ap-5418	156	14	chosen	choose	VERB
ap-5418	156	15	as	as	ADP
ap-5418	156	16	preferable	preferable	ADJ
ap-5418	156	17	in	in	ADP
ap-5418	156	18	the	the	DET
ap-5418	156	19	pebble	pebble	ADJ
ap-5418	156	20	bed	bed	NOUN
ap-5418	156	21	reactor	reactor	NOUN
ap-5418	156	22	design	design	NOUN
ap-5418	156	23	.	.	PUNCT
ap-5418	157	1	figure	figure	NOUN
ap-5418	157	2	6	6	NUM
ap-5418	157	3	expresses	express	VERB
ap-5418	157	4	the	the	DET
ap-5418	157	5	insignificant	insignificant	ADJ
ap-5418	157	6	dependency	dependency	NOUN
ap-5418	157	7	of	of	ADP
ap-5418	157	8	βeff	βeff	NOUN
ap-5418	157	9	on	on	ADP
ap-5418	157	10	the	the	DET
ap-5418	157	11	uranium	uranium	NOUN
ap-5418	157	12	loading	loading	NOUN
ap-5418	157	13	.	.	PUNCT
ap-5418	158	1	the	the	DET
ap-5418	158	2	reason	reason	NOUN
ap-5418	158	3	for	for	ADP
ap-5418	158	4	this	this	DET
ap-5418	158	5	situation	situation	NOUN
ap-5418	158	6	is	be	AUX
ap-5418	158	7	predicted	predict	VERB
ap-5418	158	8	due	due	ADP
ap-5418	158	9	to	to	ADP
ap-5418	158	10	the	the	DET
ap-5418	158	11	cores	core	NOUN
ap-5418	158	12	with	with	ADP
ap-5418	158	13	different	different	ADJ
ap-5418	158	14	uranium	uranium	NOUN
ap-5418	158	15	loading	loading	NOUN
ap-5418	158	16	per	per	ADP
ap-5418	158	17	pebble	pebble	ADJ
ap-5418	158	18	having	have	VERB
ap-5418	158	19	the	the	DET
ap-5418	158	20	same	same	ADJ
ap-5418	158	21	size	size	NOUN
ap-5418	158	22	.	.	PUNCT
ap-5418	159	1	the	the	DET
ap-5418	159	2	βeff	βeff	NOUN
ap-5418	159	3	value	value	NOUN
ap-5418	159	4	fluctuates	fluctuate	NOUN
ap-5418	159	5	between	between	ADP
ap-5418	159	6	0.00618	0.00618	NUM
ap-5418	159	7	±	±	NUM
ap-5418	159	8	0.00036	0.00036	NUM
ap-5418	159	9	and	and	CCONJ
ap-5418	159	10	0.00716±0.00023	0.00716±0.00023	NUM
ap-5418	159	11	,	,	PUNCT
ap-5418	159	12	and	and	CCONJ
ap-5418	159	13	its	its	PRON
ap-5418	159	14	average	average	NOUN
ap-5418	159	15	is	be	AUX
ap-5418	159	16	0.00667±0.00028	0.00667±0.00028	ADJ
ap-5418	159	17	.	.	PUNCT
ap-5418	160	1	it	it	PRON
ap-5418	160	2	can	can	AUX
ap-5418	160	3	be	be	AUX
ap-5418	160	4	seen	see	VERB
ap-5418	160	5	that	that	SCONJ
ap-5418	160	6	,	,	PUNCT
ap-5418	160	7	if	if	SCONJ
ap-5418	160	8	the	the	DET
ap-5418	160	9	uranium	uranium	NOUN
ap-5418	160	10	loading	loading	NOUN
ap-5418	160	11	increases	increase	NOUN
ap-5418	160	12	,	,	PUNCT
ap-5418	160	13	the	the	DET
ap-5418	160	14	prompt	prompt	ADJ
ap-5418	160	15	neutron	neutron	NOUN
ap-5418	160	16	lifetime	lifetime	NOUN
ap-5418	160	17	(	(	PUNCT
ap-5418	160	18	`	`	PUNCT
ap-5418	160	19	)	)	PUNCT
ap-5418	160	20	and	and	CCONJ
ap-5418	160	21	mean	mean	VERB
ap-5418	160	22	generation	generation	NOUN
ap-5418	160	23	time	time	NOUN
ap-5418	160	24	(	(	PUNCT
ap-5418	160	25	λ	λ	NOUN
ap-5418	160	26	)	)	PUNCT
ap-5418	160	27	will	will	AUX
ap-5418	160	28	exponentially	exponentially	ADV
ap-5418	160	29	decrease	decrease	VERB
ap-5418	160	30	.	.	PUNCT
ap-5418	161	1	this	this	PRON
ap-5418	161	2	is	be	AUX
ap-5418	161	3	due	due	ADJ
ap-5418	161	4	to	to	ADP
ap-5418	161	5	the	the	DET
ap-5418	161	6	neutron	neutron	NOUN
ap-5418	161	7	spectrum	spectrum	NOUN
ap-5418	161	8	hardening	harden	VERB
ap-5418	161	9	by	by	ADP
ap-5418	161	10	the	the	DET
ap-5418	161	11	decrease	decrease	NOUN
ap-5418	161	12	in	in	ADP
ap-5418	161	13	the	the	DET
ap-5418	161	14	uranium	uranium	NOUN
ap-5418	161	15	loading	loading	NOUN
ap-5418	161	16	.	.	PUNCT
ap-5418	162	1	reducing	reduce	VERB
ap-5418	162	2	the	the	DET
ap-5418	162	3	prompt	prompt	ADJ
ap-5418	162	4	neutron	neutron	NOUN
ap-5418	162	5	lifetime	lifetime	NOUN
ap-5418	162	6	(	(	PUNCT
ap-5418	162	7	`	`	PUNCT
ap-5418	162	8	)	)	PUNCT
ap-5418	162	9	from	from	ADP
ap-5418	162	10	1	1	NUM
ap-5418	162	11	g	g	NOUN
ap-5418	162	12	to	to	ADP
ap-5418	162	13	30	30	NUM
ap-5418	162	14	g	g	NOUN
ap-5418	162	15	uranium	uranium	NOUN
ap-5418	162	16	per	per	ADP
ap-5418	162	17	pebble	pebble	NOUN
ap-5418	162	18	is	be	AUX
ap-5418	162	19	very	very	ADV
ap-5418	162	20	significant	significant	ADJ
ap-5418	162	21	,	,	PUNCT
ap-5418	162	22	it	it	PRON
ap-5418	162	23	decreases	decrease	VERB
ap-5418	162	24	from	from	ADP
ap-5418	162	25	4.9606	4.9606	NUM
ap-5418	162	26	e−3	e−3	PROPN
ap-5418	162	27	±	±	NUM
ap-5418	163	1	0.0008	0.0008	NUM
ap-5418	163	2	e−3	e−3	PROPN
ap-5418	163	3	s	s	NOUN
ap-5418	163	4	to	to	ADP
ap-5418	163	5	7.3803	7.3803	NUM
ap-5418	163	6	e−4	e−4	PROPN
ap-5418	163	7	±	±	NOUN
ap-5418	163	8	0.0037	0.0037	NUM
ap-5418	163	9	e−4	e−4	PROPN
ap-5418	163	10	s	s	PART
ap-5418	163	11	,	,	PUNCT
ap-5418	163	12	by	by	ADP
ap-5418	163	13	6.7	6.7	NUM
ap-5418	163	14	-	-	PUNCT
ap-5418	163	15	times	time	NOUN
ap-5418	163	16	.	.	PUNCT
ap-5418	164	1	the	the	DET
ap-5418	164	2	neutron	neutron	NOUN
ap-5418	164	3	generation	generation	NOUN
ap-5418	164	4	time	time	NOUN
ap-5418	164	5	(	(	PUNCT
ap-5418	164	6	λ	λ	NOUN
ap-5418	164	7	)	)	PUNCT
ap-5418	164	8	decreases	decrease	NOUN
ap-5418	164	9	from	from	ADP
ap-5418	164	10	4.5875	4.5875	NUM
ap-5418	164	11	e−3	e−3	PROPN
ap-5418	164	12	±	±	NUM
ap-5418	164	13	0.0102	0.0102	NUM
ap-5418	164	14	e−3	e−3	PROPN
ap-5418	164	15	s	s	NOUN
ap-5418	164	16	to	to	ADP
ap-5418	164	17	5.8221	5.8221	NUM
ap-5418	164	18	e−4±0.0317	e−4±0.0317	PROPN
ap-5418	164	19	e−4	e−4	PROPN
ap-5418	164	20	s.	s.	PROPN
ap-5418	164	21	these	these	DET
ap-5418	164	22	shorter	short	ADJ
ap-5418	164	23	parameters	parameter	NOUN
ap-5418	164	24	limit	limit	VERB
ap-5418	164	25	the	the	DET
ap-5418	164	26	inherent	inherent	ADJ
ap-5418	164	27	safety	safety	NOUN
ap-5418	164	28	of	of	ADP
ap-5418	164	29	the	the	DET
ap-5418	164	30	reactor	reactor	NOUN
ap-5418	164	31	.	.	PUNCT
ap-5418	165	1	the	the	DET
ap-5418	165	2	results	result	NOUN
ap-5418	165	3	as	as	ADP
ap-5418	165	4	a	a	DET
ap-5418	165	5	function	function	NOUN
ap-5418	165	6	of	of	ADP
ap-5418	165	7	uranium	uranium	NOUN
ap-5418	165	8	enrichment	enrichment	NOUN
ap-5418	165	9	are	be	AUX
ap-5418	165	10	illustrated	illustrate	VERB
ap-5418	165	11	in	in	ADP
ap-5418	165	12	figures	figure	NOUN
ap-5418	165	13	7	7	NUM
ap-5418	165	14	and	and	CCONJ
ap-5418	165	15	8	8	NUM
ap-5418	165	16	.	.	PUNCT
ap-5418	166	1	the	the	DET
ap-5418	166	2	uranium	uranium	NOUN
ap-5418	166	3	enrichment	enrichment	NOUN
ap-5418	166	4	,	,	PUNCT
ap-5418	166	5	which	which	PRON
ap-5418	166	6	varies	vary	VERB
ap-5418	166	7	from	from	ADP
ap-5418	166	8	1	1	NUM
ap-5418	166	9	%	%	NOUN
ap-5418	166	10	to	to	PART
ap-5418	166	11	20	20	NUM
ap-5418	166	12	%	%	NOUN
ap-5418	166	13	conforms	conform	VERB
ap-5418	166	14	to	to	ADP
ap-5418	166	15	the	the	DET
ap-5418	166	16	adding	adding	NOUN
ap-5418	166	17	of	of	ADP
ap-5418	166	18	235u	235u	NUM
ap-5418	166	19	content	content	NOUN
ap-5418	166	20	in	in	ADP
ap-5418	166	21	the	the	DET
ap-5418	166	22	fuel	fuel	NOUN
ap-5418	166	23	kernel	kernel	NOUN
ap-5418	166	24	.	.	PUNCT
ap-5418	167	1	the	the	DET
ap-5418	167	2	enrichment	enrichment	NOUN
ap-5418	167	3	is	be	AUX
ap-5418	167	4	maintained	maintain	VERB
ap-5418	167	5	below	below	ADP
ap-5418	167	6	20	20	NUM
ap-5418	167	7	%	%	NOUN
ap-5418	167	8	to	to	PART
ap-5418	167	9	comply	comply	VERB
ap-5418	167	10	with	with	ADP
ap-5418	167	11	the	the	DET
ap-5418	167	12	non	non	ADJ
ap-5418	167	13	-	-	ADJ
ap-5418	167	14	proliferation	proliferation	ADJ
ap-5418	167	15	treaty	treaty	NOUN
ap-5418	167	16	.	.	PUNCT
ap-5418	168	1	in	in	ADP
ap-5418	168	2	this	this	DET
ap-5418	168	3	model	model	NOUN
ap-5418	168	4	,	,	PUNCT
ap-5418	168	5	the	the	DET
ap-5418	168	6	core	core	NOUN
ap-5418	168	7	dimension	dimension	NOUN
ap-5418	168	8	was	be	AUX
ap-5418	168	9	also	also	ADV
ap-5418	168	10	set	set	VERB
ap-5418	168	11	to	to	ADP
ap-5418	168	12	300	300	NUM
ap-5418	168	13	cm	cm	NOUN
ap-5418	168	14	in	in	ADP
ap-5418	168	15	diameter	diameter	NOUN
ap-5418	168	16	and	and	CCONJ
ap-5418	168	17	943	943	NUM
ap-5418	168	18	cm	cm	NOUN
ap-5418	168	19	in	in	ADP
ap-5418	168	20	height	height	NOUN
ap-5418	168	21	.	.	PUNCT
ap-5418	169	1	the	the	DET
ap-5418	169	2	mass	mass	NOUN
ap-5418	169	3	of	of	ADP
ap-5418	169	4	uranium	uranium	NOUN
ap-5418	169	5	per	per	ADP
ap-5418	169	6	pebble	pebble	ADJ
ap-5418	169	7	was	be	AUX
ap-5418	169	8	specified	specify	VERB
ap-5418	169	9	to	to	ADP
ap-5418	169	10	7	7	NUM
ap-5418	169	11	g.	g.	NOUN
ap-5418	169	12	figure	figure	NOUN
ap-5418	169	13	7	7	NUM
ap-5418	169	14	shows	show	VERB
ap-5418	169	15	the	the	DET
ap-5418	169	16	increase	increase	NOUN
ap-5418	169	17	of	of	ADP
ap-5418	169	18	the	the	DET
ap-5418	169	19	keff	keff	NOUN
ap-5418	169	20	as	as	ADP
ap-5418	169	21	a	a	DET
ap-5418	169	22	function	function	NOUN
ap-5418	169	23	of	of	ADP
ap-5418	169	24	235u	235u	NUM
ap-5418	169	25	enrichment	enrichment	NOUN
ap-5418	169	26	.	.	PUNCT
ap-5418	170	1	this	this	DET
ap-5418	170	2	trend	trend	NOUN
ap-5418	170	3	is	be	AUX
ap-5418	170	4	derived	derive	VERB
ap-5418	170	5	from	from	ADP
ap-5418	170	6	the	the	DET
ap-5418	170	7	fission	fission	NOUN
ap-5418	170	8	chain	chain	NOUN
ap-5418	170	9	reactions	reaction	NOUN
ap-5418	170	10	that	that	PRON
ap-5418	170	11	occur	occur	VERB
ap-5418	170	12	due	due	ADP
ap-5418	170	13	to	to	ADP
ap-5418	170	14	the	the	DET
ap-5418	170	15	interaction	interaction	NOUN
ap-5418	170	16	between	between	ADP
ap-5418	170	17	neutrons	neutron	NOUN
ap-5418	170	18	and	and	CCONJ
ap-5418	170	19	fissile	fissile	ADJ
ap-5418	170	20	isotopes	isotope	NOUN
ap-5418	170	21	of	of	ADP
ap-5418	170	22	235u	235u	NUM
ap-5418	170	23	.	.	PUNCT
ap-5418	171	1	the	the	PRON
ap-5418	171	2	higher	high	ADJ
ap-5418	171	3	the	the	DET
ap-5418	171	4	enrichment	enrichment	NOUN
ap-5418	171	5	,	,	PUNCT
ap-5418	171	6	the	the	DET
ap-5418	171	7	more	more	ADV
ap-5418	171	8	235u	235u	NUM
ap-5418	171	9	isotope	isotope	NOUN
ap-5418	171	10	interacts	interact	VERB
ap-5418	171	11	with	with	ADP
ap-5418	171	12	neutrons	neutron	NOUN
ap-5418	171	13	.	.	PUNCT
ap-5418	172	1	the	the	DET
ap-5418	172	2	increasing	increase	VERB
ap-5418	172	3	fission	fission	NOUN
ap-5418	172	4	reactions	reaction	NOUN
ap-5418	172	5	cause	cause	VERB
ap-5418	172	6	the	the	DET
ap-5418	172	7	increasing	increase	VERB
ap-5418	172	8	reactor	reactor	NOUN
ap-5418	172	9	multiplication	multiplication	NOUN
ap-5418	172	10	factor	factor	NOUN
ap-5418	172	11	.	.	PUNCT
ap-5418	173	1	181	181	NUM
ap-5418	173	2	zuhair	zuhair	PROPN
ap-5418	173	3	,	,	PUNCT
ap-5418	173	4	suwoto	suwoto	NOUN
ap-5418	173	5	,	,	PUNCT
ap-5418	173	6	t.	t.	NOUN
ap-5418	173	7	setiadipura	setiadipura	PROPN
ap-5418	173	8	,	,	PUNCT
ap-5418	173	9	z.	z.	PROPN
ap-5418	173	10	su’ud	su’ud	PROPN
ap-5418	173	11	acta	acta	PROPN
ap-5418	173	12	polytechnica	polytechnica	PROPN
ap-5418	173	13	figure	figure	NOUN
ap-5418	173	14	9	9	NUM
ap-5418	173	15	.	.	PUNCT
ap-5418	174	1	the	the	DET
ap-5418	174	2	keff	keff	NOUN
ap-5418	174	3	as	as	ADP
ap-5418	174	4	a	a	DET
ap-5418	174	5	function	function	NOUN
ap-5418	174	6	of	of	ADP
ap-5418	174	7	h	h	NOUN
ap-5418	174	8	/	/	SYM
ap-5418	174	9	d	d	NOUN
ap-5418	174	10	ratio	ratio	NOUN
ap-5418	174	11	.	.	PUNCT
ap-5418	175	1	figure	figure	NOUN
ap-5418	175	2	10	10	NUM
ap-5418	175	3	.	.	PUNCT
ap-5418	176	1	the	the	DET
ap-5418	176	2	kinetic	kinetic	ADJ
ap-5418	176	3	parameters	parameter	NOUN
ap-5418	176	4	as	as	ADP
ap-5418	176	5	a	a	DET
ap-5418	176	6	function	function	NOUN
ap-5418	176	7	of	of	ADP
ap-5418	176	8	h	h	NOUN
ap-5418	176	9	/	/	SYM
ap-5418	176	10	d	d	NOUN
ap-5418	176	11	ratio	ratio	NOUN
ap-5418	176	12	.	.	PUNCT
ap-5418	177	1	figure	figure	NOUN
ap-5418	177	2	8	8	NUM
ap-5418	177	3	reflects	reflect	VERB
ap-5418	177	4	the	the	DET
ap-5418	177	5	insignificant	insignificant	ADJ
ap-5418	177	6	uranium	uranium	NOUN
ap-5418	177	7	enrichment	enrichment	NOUN
ap-5418	177	8	dependence	dependence	NOUN
ap-5418	177	9	on	on	ADP
ap-5418	177	10	βeff	βeff	PROPN
ap-5418	177	11	.	.	PUNCT
ap-5418	178	1	the	the	DET
ap-5418	178	2	average	average	NOUN
ap-5418	178	3	of	of	ADP
ap-5418	178	4	βeff	βeff	NOUN
ap-5418	178	5	is	be	AUX
ap-5418	178	6	0.00654	0.00654	NUM
ap-5418	178	7	±	±	NUM
ap-5418	178	8	0.00050	0.00050	NUM
ap-5418	178	9	.	.	PUNCT
ap-5418	179	1	this	this	DET
ap-5418	179	2	phenomenon	phenomenon	NOUN
ap-5418	179	3	is	be	AUX
ap-5418	179	4	due	due	ADJ
ap-5418	179	5	to	to	ADP
ap-5418	179	6	the	the	DET
ap-5418	179	7	cores	core	NOUN
ap-5418	179	8	with	with	ADP
ap-5418	179	9	different	different	ADJ
ap-5418	179	10	fuel	fuel	NOUN
ap-5418	179	11	enrichment	enrichment	NOUN
ap-5418	179	12	having	have	VERB
ap-5418	179	13	the	the	DET
ap-5418	179	14	same	same	ADJ
ap-5418	179	15	size	size	NOUN
ap-5418	179	16	such	such	ADJ
ap-5418	179	17	as	as	ADP
ap-5418	179	18	in	in	ADP
ap-5418	179	19	the	the	DET
ap-5418	179	20	case	case	NOUN
ap-5418	179	21	of	of	ADP
ap-5418	179	22	uranium	uranium	NOUN
ap-5418	179	23	loading	loading	NOUN
ap-5418	179	24	per	per	ADP
ap-5418	179	25	pebble	pebble	NOUN
ap-5418	179	26	.	.	PUNCT
ap-5418	180	1	it	it	PRON
ap-5418	180	2	can	can	AUX
ap-5418	180	3	also	also	ADV
ap-5418	180	4	be	be	AUX
ap-5418	180	5	observed	observe	VERB
ap-5418	180	6	that	that	SCONJ
ap-5418	180	7	there	there	PRON
ap-5418	180	8	is	be	VERB
ap-5418	180	9	a	a	DET
ap-5418	180	10	decreased	decrease	VERB
ap-5418	180	11	prompt	prompt	ADJ
ap-5418	180	12	dependency	dependency	NOUN
ap-5418	180	13	of	of	ADP
ap-5418	180	14	neutron	neutron	NOUN
ap-5418	180	15	lifetime	lifetime	NOUN
ap-5418	180	16	(	(	PUNCT
ap-5418	180	17	`	`	PUNCT
ap-5418	180	18	)	)	PUNCT
ap-5418	180	19	and	and	CCONJ
ap-5418	180	20	mean	mean	VERB
ap-5418	180	21	generation	generation	NOUN
ap-5418	180	22	time	time	NOUN
ap-5418	180	23	(	(	PUNCT
ap-5418	180	24	λ	λ	NOUN
ap-5418	180	25	)	)	PUNCT
ap-5418	180	26	as	as	ADP
ap-5418	180	27	a	a	DET
ap-5418	180	28	function	function	NOUN
ap-5418	180	29	of	of	ADP
ap-5418	180	30	235u	235u	NUM
ap-5418	180	31	enrichment	enrichment	NOUN
ap-5418	180	32	,	,	PUNCT
ap-5418	180	33	namely	namely	ADV
ap-5418	180	34	,	,	PUNCT
ap-5418	180	35	from	from	ADP
ap-5418	180	36	3.8610	3.8610	NUM
ap-5418	180	37	e−3	e−3	PROPN
ap-5418	180	38	±	±	NUM
ap-5418	180	39	0.0006	0.0006	NUM
ap-5418	180	40	e−3	e−3	PROPN
ap-5418	180	41	s	s	NOUN
ap-5418	180	42	to	to	ADP
ap-5418	180	43	8.9995	8.9995	NUM
ap-5418	180	44	e−4	e−4	PROPN
ap-5418	180	45	±	±	NOUN
ap-5418	180	46	0.0035	0.0035	NUM
ap-5418	180	47	e−4	e−4	PROPN
ap-5418	180	48	s	s	PROPN
ap-5418	180	49	and	and	CCONJ
ap-5418	180	50	from	from	ADP
ap-5418	180	51	6.2219	6.2219	NUM
ap-5418	180	52	e−3	e−3	PROPN
ap-5418	180	53	±	±	NUM
ap-5418	180	54	0.0170	0.0170	NUM
ap-5418	180	55	e−3	e−3	PROPN
ap-5418	180	56	s	s	X
ap-5418	180	57	to	to	ADP
ap-5418	180	58	1.6189	1.6189	NUM
ap-5418	180	59	e−4	e−4	PROPN
ap-5418	180	60	±	±	NOUN
ap-5418	180	61	0.0163	0.0163	NUM
ap-5418	180	62	e−4	e−4	PROPN
ap-5418	180	63	s	s	PROPN
ap-5418	180	64	,	,	PUNCT
ap-5418	180	65	respectively	respectively	ADV
ap-5418	180	66	.	.	PUNCT
ap-5418	181	1	the	the	DET
ap-5418	181	2	high	high	ADJ
ap-5418	181	3	235u	235u	NUM
ap-5418	181	4	enrichment	enrichment	NOUN
ap-5418	181	5	tends	tend	VERB
ap-5418	181	6	to	to	PART
ap-5418	181	7	produce	produce	VERB
ap-5418	181	8	a	a	DET
ap-5418	181	9	neutron	neutron	NOUN
ap-5418	181	10	spectrum	spectrum	NOUN
ap-5418	181	11	which	which	DET
ap-5418	181	12	shifts	shift	NOUN
ap-5418	181	13	to	to	ADP
ap-5418	181	14	fast	fast	ADJ
ap-5418	181	15	range	range	NOUN
ap-5418	181	16	and	and	CCONJ
ap-5418	181	17	consequently	consequently	ADV
ap-5418	181	18	results	result	VERB
ap-5418	181	19	in	in	ADP
ap-5418	181	20	shorter	short	ADJ
ap-5418	181	21	prompt	prompt	ADJ
ap-5418	181	22	neutron	neutron	NOUN
ap-5418	181	23	lifetime	lifetime	NOUN
ap-5418	181	24	(	(	PUNCT
ap-5418	181	25	`	`	PUNCT
ap-5418	181	26	)	)	PUNCT
ap-5418	181	27	and	and	CCONJ
ap-5418	181	28	mean	mean	VERB
ap-5418	181	29	generation	generation	NOUN
ap-5418	181	30	time	time	NOUN
ap-5418	181	31	(	(	PUNCT
ap-5418	181	32	λ	λ	NOUN
ap-5418	181	33	)	)	PUNCT
ap-5418	181	34	.	.	PUNCT
ap-5418	182	1	the	the	DET
ap-5418	182	2	reactor	reactor	NOUN
ap-5418	182	3	will	will	AUX
ap-5418	182	4	be	be	AUX
ap-5418	182	5	difficult	difficult	ADJ
ap-5418	182	6	to	to	PART
ap-5418	182	7	control	control	VERB
ap-5418	182	8	if	if	SCONJ
ap-5418	182	9	these	these	DET
ap-5418	182	10	parameters	parameter	NOUN
ap-5418	182	11	are	be	AUX
ap-5418	182	12	getting	get	VERB
ap-5418	182	13	low	low	ADJ
ap-5418	182	14	.	.	PUNCT
ap-5418	183	1	the	the	DET
ap-5418	183	2	results	result	NOUN
ap-5418	183	3	as	as	ADP
ap-5418	183	4	a	a	DET
ap-5418	183	5	function	function	NOUN
ap-5418	183	6	of	of	ADP
ap-5418	183	7	h	h	NOUN
ap-5418	183	8	/	/	SYM
ap-5418	183	9	d	d	NOUN
ap-5418	183	10	ratio	ratio	NOUN
ap-5418	183	11	are	be	AUX
ap-5418	183	12	illustrated	illustrate	VERB
ap-5418	183	13	in	in	ADP
ap-5418	183	14	figures	figure	NOUN
ap-5418	183	15	9	9	NUM
ap-5418	183	16	and	and	CCONJ
ap-5418	183	17	10	10	NUM
ap-5418	183	18	.	.	PUNCT
ap-5418	184	1	the	the	DET
ap-5418	184	2	core	core	NOUN
ap-5418	184	3	model	model	NOUN
ap-5418	184	4	was	be	AUX
ap-5418	184	5	prepared	prepare	VERB
ap-5418	184	6	with	with	ADP
ap-5418	184	7	different	different	ADJ
ap-5418	184	8	h	h	NOUN
ap-5418	184	9	/	/	SYM
ap-5418	184	10	d	d	NOUN
ap-5418	184	11	ratios	ratio	NOUN
ap-5418	184	12	,	,	PUNCT
ap-5418	184	13	from	from	ADP
ap-5418	184	14	1	1	NUM
ap-5418	184	15	to	to	ADP
ap-5418	184	16	3.5	3.5	NUM
ap-5418	184	17	.	.	PUNCT
ap-5418	185	1	the	the	DET
ap-5418	185	2	value	value	NOUN
ap-5418	185	3	3.5	3.5	NUM
ap-5418	185	4	as	as	ADP
ap-5418	185	5	the	the	DET
ap-5418	185	6	highest	high	ADJ
ap-5418	185	7	h	h	NOUN
ap-5418	185	8	/	/	SYM
ap-5418	185	9	d	d	NOUN
ap-5418	185	10	ratio	ratio	NOUN
ap-5418	185	11	was	be	AUX
ap-5418	185	12	chosen	choose	VERB
ap-5418	185	13	because	because	SCONJ
ap-5418	185	14	it	it	PRON
ap-5418	185	15	included	include	VERB
ap-5418	185	16	the	the	DET
ap-5418	185	17	height	height	NOUN
ap-5418	185	18	of	of	ADP
ap-5418	185	19	the	the	DET
ap-5418	185	20	htr	htr	PROPN
ap-5418	185	21	-	-	PUNCT
ap-5418	185	22	modul	modul	PROPN
ap-5418	185	23	.	.	PUNCT
ap-5418	186	1	the	the	DET
ap-5418	186	2	diameter	diameter	NOUN
ap-5418	186	3	was	be	AUX
ap-5418	186	4	maintained	maintain	VERB
ap-5418	186	5	to	to	ADP
ap-5418	186	6	3	3	NUM
ap-5418	186	7	m	m	NOUN
ap-5418	186	8	and	and	CCONJ
ap-5418	186	9	the	the	DET
ap-5418	186	10	height	height	NOUN
ap-5418	186	11	was	be	AUX
ap-5418	186	12	adjusted	adjust	VERB
ap-5418	186	13	by	by	ADP
ap-5418	186	14	the	the	DET
ap-5418	186	15	h	h	PROPN
ap-5418	186	16	/	/	SYM
ap-5418	186	17	d	d	NOUN
ap-5418	186	18	ratio	ratio	NOUN
ap-5418	186	19	considered	consider	VERB
ap-5418	186	20	.	.	PUNCT
ap-5418	187	1	the	the	DET
ap-5418	187	2	calculation	calculation	NOUN
ap-5418	187	3	was	be	AUX
ap-5418	187	4	performed	perform	VERB
ap-5418	187	5	with	with	ADP
ap-5418	187	6	235u	235u	NUM
ap-5418	187	7	enrichment	enrichment	NOUN
ap-5418	187	8	of	of	ADP
ap-5418	187	9	7.8	7.8	NUM
ap-5418	187	10	%	%	NOUN
ap-5418	187	11	and	and	CCONJ
ap-5418	187	12	uranium	uranium	NOUN
ap-5418	187	13	loading	loading	NOUN
ap-5418	187	14	of	of	ADP
ap-5418	187	15	9	9	NUM
ap-5418	187	16	g	g	NOUN
ap-5418	187	17	per	per	ADP
ap-5418	187	18	pebble	pebble	NOUN
ap-5418	187	19	.	.	PUNCT
ap-5418	188	1	figure	figure	NOUN
ap-5418	188	2	9	9	NUM
ap-5418	188	3	shows	show	VERB
ap-5418	188	4	that	that	SCONJ
ap-5418	188	5	the	the	DET
ap-5418	188	6	keff	keff	NOUN
ap-5418	188	7	increases	increase	VERB
ap-5418	188	8	from	from	ADP
ap-5418	188	9	1.22554	1.22554	NUM
ap-5418	188	10	±	±	NOUN
ap-5418	188	11	0.00017	0.00017	NUM
ap-5418	188	12	to	to	ADP
ap-5418	188	13	1.29987	1.29987	NUM
ap-5418	188	14	±	±	NOUN
ap-5418	188	15	0.00015	0.00015	NUM
ap-5418	188	16	as	as	SCONJ
ap-5418	188	17	the	the	DET
ap-5418	188	18	h	h	NOUN
ap-5418	188	19	/	/	SYM
ap-5418	188	20	d	d	NOUN
ap-5418	188	21	ratio	ratio	NOUN
ap-5418	188	22	gets	get	VERB
ap-5418	188	23	larger	large	ADJ
ap-5418	188	24	.	.	PUNCT
ap-5418	189	1	it	it	PRON
ap-5418	189	2	is	be	AUX
ap-5418	189	3	known	know	VERB
ap-5418	189	4	that	that	SCONJ
ap-5418	189	5	the	the	PRON
ap-5418	189	6	greater	great	ADJ
ap-5418	189	7	the	the	DET
ap-5418	189	8	h	h	NOUN
ap-5418	189	9	/	/	SYM
ap-5418	189	10	d	d	PROPN
ap-5418	189	11	,	,	PUNCT
ap-5418	189	12	the	the	PRON
ap-5418	189	13	larger	large	ADJ
ap-5418	189	14	the	the	DET
ap-5418	189	15	core	core	NOUN
ap-5418	189	16	volume	volume	NOUN
ap-5418	189	17	.	.	PUNCT
ap-5418	190	1	consequently	consequently	ADV
ap-5418	190	2	,	,	PUNCT
ap-5418	190	3	the	the	DET
ap-5418	190	4	amount	amount	NOUN
ap-5418	190	5	of	of	ADP
ap-5418	190	6	fuel	fuel	NOUN
ap-5418	190	7	pebble	pebble	NOUN
ap-5418	190	8	is	be	AUX
ap-5418	190	9	also	also	ADV
ap-5418	190	10	increased	increase	VERB
ap-5418	190	11	,	,	PUNCT
ap-5418	190	12	and	and	CCONJ
ap-5418	190	13	therefore	therefore	ADV
ap-5418	190	14	increasing	increase	VERB
ap-5418	190	15	the	the	DET
ap-5418	190	16	reactor	reactor	NOUN
ap-5418	190	17	multiplication	multiplication	NOUN
ap-5418	190	18	factor	factor	NOUN
ap-5418	190	19	.	.	PUNCT
ap-5418	191	1	figure	figure	NOUN
ap-5418	191	2	10	10	NUM
ap-5418	191	3	confirms	confirm	VERB
ap-5418	191	4	that	that	SCONJ
ap-5418	191	5	there	there	PRON
ap-5418	191	6	is	be	VERB
ap-5418	191	7	an	an	DET
ap-5418	191	8	insignificant	insignificant	ADJ
ap-5418	191	9	dependency	dependency	NOUN
ap-5418	191	10	of	of	ADP
ap-5418	191	11	βeff	βeff	NOUN
ap-5418	191	12	on	on	ADP
ap-5418	191	13	the	the	DET
ap-5418	191	14	h	h	NOUN
ap-5418	191	15	/	/	SYM
ap-5418	191	16	d	d	NOUN
ap-5418	191	17	ratio	ratio	NOUN
ap-5418	191	18	even	even	ADV
ap-5418	191	19	though	though	SCONJ
ap-5418	191	20	the	the	DET
ap-5418	191	21	core	core	NOUN
ap-5418	191	22	size	size	NOUN
ap-5418	191	23	is	be	AUX
ap-5418	191	24	different	different	ADJ
ap-5418	191	25	.	.	PUNCT
ap-5418	192	1	the	the	DET
ap-5418	192	2	βeff	βeff	NOUN
ap-5418	192	3	value	value	NOUN
ap-5418	192	4	fluctuates	fluctuate	VERB
ap-5418	192	5	182	182	NUM
ap-5418	192	6	vol	vol	NOUN
ap-5418	192	7	.	.	PUNCT
ap-5418	193	1	60	60	NUM
ap-5418	193	2	no	no	NOUN
ap-5418	193	3	.	.	PUNCT
ap-5418	194	1	2/2020	2/2020	NUM
ap-5418	194	2	study	study	NOUN
ap-5418	194	3	on	on	ADP
ap-5418	194	4	mcnp6	mcnp6	PROPN
ap-5418	194	5	model	model	NOUN
ap-5418	194	6	in	in	ADP
ap-5418	194	7	the	the	DET
ap-5418	194	8	calculation	calculation	NOUN
ap-5418	194	9	of	of	ADP
ap-5418	194	10	kinetic	kinetic	ADJ
ap-5418	194	11	parameters	parameter	NOUN
ap-5418	194	12	.	.	PUNCT
ap-5418	194	13	.	.	PUNCT
ap-5418	194	14	.	.	PUNCT
ap-5418	195	1	between	between	ADP
ap-5418	195	2	0.00575	0.00575	NUM
ap-5418	195	3	±	±	NOUN
ap-5418	195	4	0.00027	0.00027	NUM
ap-5418	195	5	and	and	CCONJ
ap-5418	195	6	0.00758	0.00758	NUM
ap-5418	195	7	±	±	NUM
ap-5418	195	8	0.00053	0.00053	NUM
ap-5418	195	9	,	,	PUNCT
ap-5418	195	10	its	its	PRON
ap-5418	195	11	average	average	NOUN
ap-5418	195	12	is	be	AUX
ap-5418	195	13	0.00669	0.00669	NUM
ap-5418	195	14	±	±	NUM
ap-5418	195	15	0.00040	0.00040	NUM
ap-5418	195	16	.	.	PUNCT
ap-5418	196	1	looking	look	VERB
ap-5418	196	2	again	again	ADV
ap-5418	196	3	at	at	ADP
ap-5418	196	4	figure	figure	NOUN
ap-5418	196	5	9	9	NUM
ap-5418	196	6	,	,	PUNCT
ap-5418	196	7	as	as	SCONJ
ap-5418	196	8	expected	expect	VERB
ap-5418	196	9	,	,	PUNCT
ap-5418	196	10	the	the	DET
ap-5418	196	11	high	high	ADJ
ap-5418	196	12	h	h	NOUN
ap-5418	196	13	/	/	SYM
ap-5418	196	14	d	d	NOUN
ap-5418	196	15	ratio	ratio	NOUN
ap-5418	196	16	will	will	AUX
ap-5418	196	17	produce	produce	VERB
ap-5418	196	18	a	a	DET
ap-5418	196	19	harder	hard	ADJ
ap-5418	196	20	neutron	neutron	NOUN
ap-5418	196	21	spectrum	spectrum	NOUN
ap-5418	196	22	,	,	PUNCT
ap-5418	196	23	therefore	therefore	ADV
ap-5418	196	24	,	,	PUNCT
ap-5418	196	25	the	the	DET
ap-5418	196	26	prompt	prompt	ADJ
ap-5418	196	27	neutron	neutron	NOUN
ap-5418	196	28	lifetime	lifetime	NOUN
ap-5418	196	29	(	(	PUNCT
ap-5418	196	30	`	`	PUNCT
ap-5418	196	31	)	)	PUNCT
ap-5418	196	32	and	and	CCONJ
ap-5418	196	33	mean	mean	VERB
ap-5418	196	34	generation	generation	NOUN
ap-5418	196	35	time	time	NOUN
ap-5418	196	36	(	(	PUNCT
ap-5418	196	37	λ	λ	NOUN
ap-5418	196	38	)	)	PUNCT
ap-5418	196	39	become	become	VERB
ap-5418	196	40	short	short	ADJ
ap-5418	196	41	.	.	PUNCT
ap-5418	197	1	however	however	ADV
ap-5418	197	2	,	,	PUNCT
ap-5418	197	3	the	the	DET
ap-5418	197	4	decrease	decrease	NOUN
ap-5418	197	5	in	in	ADP
ap-5418	197	6	the	the	DET
ap-5418	197	7	prompt	prompt	ADJ
ap-5418	197	8	neutron	neutron	NOUN
ap-5418	197	9	lifetime	lifetime	NOUN
ap-5418	197	10	(	(	PUNCT
ap-5418	197	11	`	`	PUNCT
ap-5418	197	12	)	)	PUNCT
ap-5418	197	13	from	from	ADP
ap-5418	197	14	1.9113	1.9113	NUM
ap-5418	197	15	e−3	e−3	PROPN
ap-5418	197	16	±	±	NUM
ap-5418	198	1	0.00057	0.00057	NUM
ap-5418	198	2	e−3	e−3	PROPN
ap-5418	198	3	s	s	PART
ap-5418	198	4	to	to	ADP
ap-5418	198	5	1.4272	1.4272	NUM
ap-5418	198	6	e−3	e−3	PROPN
ap-5418	198	7	±	±	NUM
ap-5418	198	8	0.00042	0.00042	NUM
ap-5418	198	9	e−3	e−3	PROPN
ap-5418	198	10	s	s	PART
ap-5418	198	11	and	and	CCONJ
ap-5418	198	12	mean	mean	ADJ
ap-5418	198	13	generation	generation	NOUN
ap-5418	198	14	time	time	NOUN
ap-5418	198	15	(	(	PUNCT
ap-5418	198	16	λ	λ	NOUN
ap-5418	198	17	)	)	PUNCT
ap-5418	198	18	from	from	ADP
ap-5418	198	19	8.7851	8.7851	NUM
ap-5418	198	20	e−4	e−4	PROPN
ap-5418	198	21	±	±	NOUN
ap-5418	198	22	0.0372	0.0372	NUM
ap-5418	198	23	e−4	e−4	PROPN
ap-5418	198	24	s	s	NOUN
ap-5418	198	25	to	to	ADP
ap-5418	198	26	6.4773	6.4773	NUM
ap-5418	198	27	e−4	e−4	PROPN
ap-5418	198	28	±	±	NOUN
ap-5418	198	29	0.0375	0.0375	NUM
ap-5418	198	30	e−4	e−4	PROPN
ap-5418	198	31	s	s	NOUN
ap-5418	198	32	are	be	AUX
ap-5418	198	33	only	only	ADV
ap-5418	198	34	about	about	ADV
ap-5418	198	35	1.3	1.3	NUM
ap-5418	198	36	times	time	NOUN
ap-5418	198	37	shorter	short	ADJ
ap-5418	198	38	.	.	PUNCT
ap-5418	199	1	these	these	PRON
ap-5418	199	2	are	be	AUX
ap-5418	199	3	insignificant	insignificant	ADJ
ap-5418	199	4	as	as	SCONJ
ap-5418	199	5	compared	compare	VERB
ap-5418	199	6	to	to	ADP
ap-5418	199	7	the	the	DET
ap-5418	199	8	decrease	decrease	NOUN
ap-5418	199	9	of	of	ADP
ap-5418	199	10	those	those	DET
ap-5418	199	11	parameters	parameter	NOUN
ap-5418	199	12	as	as	ADP
ap-5418	199	13	a	a	DET
ap-5418	199	14	function	function	NOUN
ap-5418	199	15	of	of	ADP
ap-5418	199	16	the	the	DET
ap-5418	199	17	uranium	uranium	NOUN
ap-5418	199	18	loading	loading	NOUN
ap-5418	199	19	or	or	CCONJ
ap-5418	199	20	uranium	uranium	NOUN
ap-5418	199	21	enrichment	enrichment	NOUN
ap-5418	199	22	.	.	PUNCT
ap-5418	200	1	5	5	X
ap-5418	200	2	.	.	X
ap-5418	200	3	conclusion	conclusion	VERB
ap-5418	200	4	a	a	DET
ap-5418	200	5	study	study	NOUN
ap-5418	200	6	on	on	ADP
ap-5418	200	7	the	the	DET
ap-5418	200	8	mcnp6	mcnp6	PROPN
ap-5418	200	9	model	model	NOUN
ap-5418	200	10	in	in	ADP
ap-5418	200	11	the	the	DET
ap-5418	200	12	calculation	calculation	NOUN
ap-5418	200	13	of	of	ADP
ap-5418	200	14	kinetic	kinetic	ADJ
ap-5418	200	15	parameters	parameter	NOUN
ap-5418	200	16	of	of	ADP
ap-5418	200	17	a	a	DET
ap-5418	200	18	pebble	pebble	ADJ
ap-5418	200	19	bed	bed	NOUN
ap-5418	200	20	reactor	reactor	NOUN
ap-5418	200	21	has	have	AUX
ap-5418	200	22	been	be	AUX
ap-5418	200	23	conducted	conduct	VERB
ap-5418	200	24	.	.	PUNCT
ap-5418	201	1	the	the	DET
ap-5418	201	2	core	core	NOUN
ap-5418	201	3	was	be	AUX
ap-5418	201	4	modelled	model	VERB
ap-5418	201	5	with	with	ADP
ap-5418	201	6	different	different	ADJ
ap-5418	201	7	fuel	fuel	NOUN
ap-5418	201	8	compositions	composition	NOUN
ap-5418	201	9	of	of	ADP
ap-5418	201	10	uranium	uranium	NOUN
ap-5418	201	11	loading	loading	NOUN
ap-5418	201	12	per	per	ADP
ap-5418	201	13	pebble	pebble	ADJ
ap-5418	201	14	,	,	PUNCT
ap-5418	201	15	235u	235u	NUM
ap-5418	201	16	enrichment	enrichment	NOUN
ap-5418	201	17	and	and	CCONJ
ap-5418	201	18	the	the	DET
ap-5418	201	19	h	h	NOUN
ap-5418	201	20	/	/	SYM
ap-5418	201	21	d	d	NOUN
ap-5418	201	22	ratio	ratio	NOUN
ap-5418	201	23	.	.	PUNCT
ap-5418	202	1	it	it	PRON
ap-5418	202	2	was	be	AUX
ap-5418	202	3	found	find	VERB
ap-5418	202	4	that	that	SCONJ
ap-5418	202	5	keff	keff	NOUN
ap-5418	202	6	strongly	strongly	ADV
ap-5418	202	7	depends	depend	VERB
ap-5418	202	8	on	on	ADP
ap-5418	202	9	the	the	DET
ap-5418	202	10	uranium	uranium	NOUN
ap-5418	202	11	loading	loading	NOUN
ap-5418	202	12	,	,	PUNCT
ap-5418	202	13	uranium	uranium	NOUN
ap-5418	202	14	enrichment	enrichment	NOUN
ap-5418	202	15	and	and	CCONJ
ap-5418	202	16	the	the	DET
ap-5418	202	17	h	h	NOUN
ap-5418	202	18	/	/	SYM
ap-5418	202	19	d	d	NOUN
ap-5418	202	20	ratio	ratio	NOUN
ap-5418	202	21	while	while	SCONJ
ap-5418	202	22	the	the	DET
ap-5418	202	23	βeff	βeff	NOUN
ap-5418	202	24	dependence	dependence	NOUN
ap-5418	202	25	is	be	AUX
ap-5418	202	26	insignificant	insignificant	ADJ
ap-5418	202	27	.	.	PUNCT
ap-5418	203	1	the	the	DET
ap-5418	203	2	decrease	decrease	NOUN
ap-5418	203	3	in	in	ADP
ap-5418	203	4	the	the	DET
ap-5418	203	5	prompt	prompt	ADJ
ap-5418	203	6	neutron	neutron	NOUN
ap-5418	203	7	lifetime	lifetime	NOUN
ap-5418	203	8	(	(	PUNCT
ap-5418	203	9	`	`	PUNCT
ap-5418	203	10	)	)	PUNCT
ap-5418	203	11	and	and	CCONJ
ap-5418	203	12	mean	mean	VERB
ap-5418	203	13	generation	generation	NOUN
ap-5418	203	14	time	time	NOUN
ap-5418	203	15	(	(	PUNCT
ap-5418	203	16	λ	λ	NOUN
ap-5418	203	17	)	)	PUNCT
ap-5418	203	18	as	as	ADP
ap-5418	203	19	a	a	DET
ap-5418	203	20	function	function	NOUN
ap-5418	203	21	of	of	ADP
ap-5418	203	22	the	the	DET
ap-5418	203	23	h	h	NOUN
ap-5418	203	24	/	/	SYM
ap-5418	203	25	d	d	NOUN
ap-5418	203	26	ratio	ratio	NOUN
ap-5418	203	27	are	be	AUX
ap-5418	203	28	insignificant	insignificant	ADJ
ap-5418	203	29	as	as	SCONJ
ap-5418	203	30	compared	compare	VERB
ap-5418	203	31	to	to	ADP
ap-5418	203	32	the	the	DET
ap-5418	203	33	decrease	decrease	NOUN
ap-5418	203	34	of	of	ADP
ap-5418	203	35	those	those	DET
ap-5418	203	36	parameters	parameter	NOUN
ap-5418	203	37	in	in	ADP
ap-5418	203	38	the	the	DET
ap-5418	203	39	case	case	NOUN
ap-5418	203	40	of	of	ADP
ap-5418	203	41	uranium	uranium	NOUN
ap-5418	203	42	loading	loading	NOUN
ap-5418	203	43	or	or	CCONJ
ap-5418	203	44	uranium	uranium	NOUN
ap-5418	203	45	enrichment	enrichment	NOUN
ap-5418	203	46	.	.	PUNCT
ap-5418	204	1	these	these	DET
ap-5418	204	2	results	result	NOUN
ap-5418	204	3	conclude	conclude	VERB
ap-5418	204	4	that	that	SCONJ
ap-5418	204	5	,	,	PUNCT
ap-5418	204	6	in	in	ADP
ap-5418	204	7	particular	particular	ADJ
ap-5418	204	8	for	for	ADP
ap-5418	204	9	a	a	DET
ap-5418	204	10	pebble	pebble	ADJ
ap-5418	204	11	bed	bed	NOUN
ap-5418	204	12	reactor	reactor	NOUN
ap-5418	204	13	with	with	ADP
ap-5418	204	14	a	a	DET
ap-5418	204	15	thermal	thermal	ADJ
ap-5418	204	16	power	power	NOUN
ap-5418	204	17	of	of	ADP
ap-5418	204	18	200mw	200mw	PROPN
ap-5418	204	19	,	,	PUNCT
ap-5418	204	20	the	the	DET
ap-5418	204	21	selection	selection	NOUN
ap-5418	204	22	of	of	ADP
ap-5418	204	23	uranium	uranium	NOUN
ap-5418	204	24	loading	loading	NOUN
ap-5418	204	25	of	of	ADP
ap-5418	204	26	4	4	NUM
ap-5418	204	27	-	-	SYM
ap-5418	204	28	10	10	NUM
ap-5418	204	29	g	g	NOUN
ap-5418	204	30	per	per	ADP
ap-5418	204	31	pebble	pebble	ADJ
ap-5418	204	32	,	,	PUNCT
ap-5418	204	33	235u	235u	NUM
ap-5418	204	34	enrichment	enrichment	NOUN
ap-5418	204	35	of	of	ADP
ap-5418	204	36	7	7	NUM
ap-5418	204	37	-	-	SYM
ap-5418	204	38	10	10	NUM
ap-5418	204	39	%	%	NOUN
ap-5418	204	40	and	and	CCONJ
ap-5418	204	41	h	h	NOUN
ap-5418	204	42	/	/	SYM
ap-5418	204	43	d	d	NOUN
ap-5418	204	44	ratio	ratio	NOUN
ap-5418	204	45	of	of	ADP
ap-5418	204	46	less	less	ADJ
ap-5418	204	47	than	than	ADP
ap-5418	204	48	3.5	3.5	NUM
ap-5418	204	49	should	should	AUX
ap-5418	204	50	be	be	AUX
ap-5418	204	51	considered	consider	VERB
ap-5418	204	52	for	for	ADP
ap-5418	204	53	an	an	DET
ap-5418	204	54	optimum	optimum	ADJ
ap-5418	204	55	reactor	reactor	NOUN
ap-5418	204	56	control	control	NOUN
ap-5418	204	57	performance	performance	NOUN
ap-5418	204	58	.	.	PUNCT
ap-5418	205	1	acknowledgements	acknowledgement	NOUN
ap-5418	205	2	we	we	PRON
ap-5418	205	3	would	would	AUX
ap-5418	205	4	like	like	VERB
ap-5418	205	5	to	to	PART
ap-5418	205	6	express	express	VERB
ap-5418	205	7	our	our	PRON
ap-5418	205	8	sincere	sincere	ADJ
ap-5418	205	9	gratitude	gratitude	NOUN
ap-5418	205	10	to	to	ADP
ap-5418	205	11	dr	dr	PROPN
ap-5418	205	12	.	.	PROPN
ap-5418	205	13	geni	geni	PROPN
ap-5418	205	14	rina	rina	PROPN
ap-5418	205	15	sunaryo	sunaryo	NOUN
ap-5418	205	16	for	for	ADP
ap-5418	205	17	her	her	PRON
ap-5418	205	18	continuous	continuous	ADJ
ap-5418	205	19	motivation	motivation	NOUN
ap-5418	205	20	and	and	CCONJ
ap-5418	205	21	support	support	NOUN
ap-5418	205	22	in	in	ADP
ap-5418	205	23	conducting	conduct	VERB
ap-5418	205	24	this	this	DET
ap-5418	205	25	research	research	NOUN
ap-5418	205	26	.	.	PUNCT
ap-5418	206	1	we	we	PRON
ap-5418	206	2	would	would	AUX
ap-5418	206	3	also	also	ADV
ap-5418	206	4	like	like	VERB
ap-5418	206	5	to	to	PART
ap-5418	206	6	thank	thank	VERB
ap-5418	206	7	syaiful	syaiful	ADJ
ap-5418	206	8	bakhri	bakhri	PROPN
ap-5418	206	9	,	,	PUNCT
ap-5418	206	10	ph.d	ph.d	PROPN
ap-5418	206	11	.	.	PUNCT
ap-5418	207	1	for	for	ADP
ap-5418	207	2	his	his	PRON
ap-5418	207	3	comments	comment	NOUN
ap-5418	207	4	and	and	CCONJ
ap-5418	207	5	corrections	correction	NOUN
ap-5418	207	6	on	on	ADP
ap-5418	207	7	our	our	PRON
ap-5418	207	8	draft	draft	NOUN
ap-5418	207	9	version	version	NOUN
ap-5418	207	10	,	,	PUNCT
ap-5418	207	11	which	which	PRON
ap-5418	207	12	lead	lead	VERB
ap-5418	207	13	to	to	ADP
ap-5418	207	14	an	an	DET
ap-5418	207	15	improvement	improvement	NOUN
ap-5418	207	16	of	of	ADP
ap-5418	207	17	this	this	DET
ap-5418	207	18	paper	paper	NOUN
ap-5418	207	19	.	.	PUNCT
ap-5418	208	1	this	this	DET
ap-5418	208	2	research	research	NOUN
ap-5418	208	3	work	work	NOUN
ap-5418	208	4	was	be	AUX
ap-5418	208	5	funded	fund	VERB
ap-5418	208	6	by	by	ADP
ap-5418	208	7	the	the	DET
ap-5418	208	8	government	government	NOUN
ap-5418	208	9	of	of	ADP
ap-5418	208	10	the	the	DET
ap-5418	208	11	republic	republic	NOUN
ap-5418	208	12	of	of	ADP
ap-5418	208	13	indonesia	indonesia	PROPN
ap-5418	208	14	through	through	ADP
ap-5418	208	15	dipa	dipa	PROPN
ap-5418	208	16	ptkrn	ptkrn	PROPN
ap-5418	208	17	-	-	PUNCT
ap-5418	208	18	batan	batan	ADJ
ap-5418	208	19	fy	fy	PROPN
ap-5418	208	20	2020	2020	NUM
ap-5418	208	21	.	.	PUNCT
ap-5418	209	1	references	reference	NOUN
ap-5418	209	2	[	[	X
ap-5418	209	3	1	1	NUM
ap-5418	209	4	]	]	PUNCT
ap-5418	209	5	l.	l.	PROPN
ap-5418	209	6	l.	l.	PROPN
ap-5418	209	7	w.	w.	PROPN
ap-5418	209	8	frima	frima	PROPN
ap-5418	209	9	.	.	PUNCT
ap-5418	210	1	burnup	burnup	NOUN
ap-5418	210	2	in	in	ADP
ap-5418	210	3	a	a	DET
ap-5418	210	4	molten	molten	ADJ
ap-5418	210	5	salt	salt	NOUN
ap-5418	210	6	fast	fast	ADJ
ap-5418	210	7	reactor	reactor	NOUN
ap-5418	210	8	.	.	PUNCT
ap-5418	211	1	master	master	NOUN
ap-5418	211	2	’s	’s	PART
ap-5418	211	3	thesis	thesis	NOUN
ap-5418	211	4	,	,	PUNCT
ap-5418	211	5	delft	delft	PROPN
ap-5418	211	6	university	university	PROPN
ap-5418	211	7	of	of	ADP
ap-5418	211	8	technology	technology	NOUN
ap-5418	211	9	,	,	PUNCT
ap-5418	211	10	2013	2013	NUM
ap-5418	211	11	.	.	PUNCT
ap-5418	212	1	[	[	X
ap-5418	212	2	2	2	NUM
ap-5418	212	3	]	]	PUNCT
ap-5418	212	4	c.	c.	PROPN
ap-5418	212	5	graafland	graafland	PROPN
ap-5418	212	6	.	.	PUNCT
ap-5418	213	1	modeling	modeling	NOUN
ap-5418	213	2	and	and	CCONJ
ap-5418	213	3	analysis	analysis	NOUN
ap-5418	213	4	of	of	ADP
ap-5418	213	5	a	a	DET
ap-5418	213	6	depressurized	depressurized	ADJ
ap-5418	213	7	loss	loss	NOUN
ap-5418	213	8	of	of	ADP
ap-5418	213	9	forced	force	VERB
ap-5418	213	10	cooling	cool	VERB
ap-5418	213	11	event	event	NOUN
ap-5418	213	12	in	in	ADP
ap-5418	213	13	a	a	DET
ap-5418	213	14	thorium	thorium	NOUN
ap-5418	213	15	fueled	fuel	VERB
ap-5418	213	16	high	high	ADJ
ap-5418	213	17	temperature	temperature	NOUN
ap-5418	213	18	reactor	reactor	NOUN
ap-5418	213	19	.	.	PUNCT
ap-5418	214	1	bachelor	bachelor	NOUN
ap-5418	214	2	thesis	thesis	NOUN
ap-5418	214	3	,	,	PUNCT
ap-5418	214	4	delft	delft	PROPN
ap-5418	214	5	university	university	PROPN
ap-5418	214	6	of	of	ADP
ap-5418	214	7	technology	technology	NOUN
ap-5418	214	8	,	,	PUNCT
ap-5418	214	9	2014	2014	NUM
ap-5418	214	10	.	.	PUNCT
ap-5418	215	1	[	[	X
ap-5418	215	2	3	3	X
ap-5418	215	3	]	]	PUNCT
ap-5418	215	4	h.	h.	PROPN
ap-5418	215	5	ohashi	ohashi	PROPN
ap-5418	215	6	,	,	PUNCT
ap-5418	215	7	h.	h.	PROPN
ap-5418	215	8	sato	sato	PROPN
ap-5418	215	9	,	,	PUNCT
ap-5418	215	10	k.	k.	PROPN
ap-5418	215	11	kunitomi	kunitomi	PROPN
ap-5418	215	12	,	,	PUNCT
ap-5418	215	13	m.	m.	NOUN
ap-5418	215	14	ogawa	ogawa	PROPN
ap-5418	215	15	.	.	PUNCT
ap-5418	216	1	concept	concept	NOUN
ap-5418	216	2	on	on	ADP
ap-5418	216	3	inherent	inherent	ADJ
ap-5418	216	4	safety	safety	NOUN
ap-5418	216	5	in	in	ADP
ap-5418	216	6	high	high	ADJ
ap-5418	216	7	-	-	PUNCT
ap-5418	216	8	temperature	temperature	NOUN
ap-5418	216	9	gas	gas	NOUN
ap-5418	216	10	-	-	PUNCT
ap-5418	216	11	cooled	cool	VERB
ap-5418	216	12	reactor	reactor	NOUN
ap-5418	216	13	.	.	PUNCT
ap-5418	217	1	transactions	transaction	NOUN
ap-5418	217	2	of	of	ADP
ap-5418	217	3	the	the	DET
ap-5418	217	4	atomic	atomic	ADJ
ap-5418	217	5	energy	energy	NOUN
ap-5418	217	6	society	society	NOUN
ap-5418	217	7	of	of	ADP
ap-5418	217	8	japan	japan	PROPN
ap-5418	217	9	13:17	13:17	NUM
ap-5418	217	10	–	–	PUNCT
ap-5418	217	11	26	26	NUM
ap-5418	217	12	,	,	PUNCT
ap-5418	217	13	2014	2014	NUM
ap-5418	217	14	.	.	PUNCT
ap-5418	217	15	doi:10.3327	doi:10.3327	NOUN
ap-5418	217	16	/	/	SYM
ap-5418	217	17	taesj.j13.013	taesj.j13.013	X
ap-5418	217	18	.	.	PUNCT
ap-5418	218	1	[	[	X
ap-5418	218	2	4	4	NUM
ap-5418	218	3	]	]	X
ap-5418	218	4	r.	r.	PROPN
ap-5418	218	5	buman	buman	PROPN
ap-5418	218	6	.	.	PUNCT
ap-5418	219	1	radiotoxicity	radiotoxicity	NOUN
ap-5418	219	2	and	and	CCONJ
ap-5418	219	3	decay	decay	NOUN
ap-5418	219	4	heat	heat	NOUN
ap-5418	219	5	comparison	comparison	NOUN
ap-5418	219	6	of	of	ADP
ap-5418	219	7	nuclear	nuclear	ADJ
ap-5418	219	8	waste	waste	NOUN
ap-5418	219	9	produced	produce	VERB
ap-5418	219	10	by	by	ADP
ap-5418	219	11	a	a	DET
ap-5418	219	12	thorium	thorium	NOUN
ap-5418	219	13	or	or	CCONJ
ap-5418	219	14	uranium	uranium	NOUN
ap-5418	219	15	fuelled	fuel	VERB
ap-5418	219	16	pebble	pebble	ADJ
ap-5418	219	17	bed	bed	NOUN
ap-5418	219	18	reactor	reactor	NOUN
ap-5418	219	19	.	.	PUNCT
ap-5418	220	1	bachelor	bachelor	NOUN
ap-5418	220	2	thesis	thesis	NOUN
ap-5418	220	3	,	,	PUNCT
ap-5418	220	4	delft	delft	PROPN
ap-5418	220	5	university	university	PROPN
ap-5418	220	6	of	of	ADP
ap-5418	220	7	technology	technology	NOUN
ap-5418	220	8	,	,	PUNCT
ap-5418	220	9	2014	2014	NUM
ap-5418	220	10	.	.	PUNCT
ap-5418	221	1	[	[	X
ap-5418	221	2	5	5	X
ap-5418	221	3	]	]	PUNCT
ap-5418	221	4	s.	s.	PROPN
ap-5418	221	5	a.	a.	PROPN
ap-5418	221	6	a.	a.	PROPN
ap-5418	221	7	alameri	alameri	PROPN
ap-5418	221	8	.	.	PUNCT
ap-5418	222	1	couple	couple	NOUN
ap-5418	222	2	nuclear	nuclear	ADJ
ap-5418	222	3	reactor	reactor	NOUN
ap-5418	222	4	thermal	thermal	ADJ
ap-5418	222	5	energy	energy	NOUN
ap-5418	222	6	storage	storage	NOUN
ap-5418	222	7	system	system	NOUN
ap-5418	222	8	for	for	ADP
ap-5418	222	9	enhanced	enhanced	ADJ
ap-5418	222	10	load	load	NOUN
ap-5418	222	11	following	follow	VERB
ap-5418	222	12	operation	operation	NOUN
ap-5418	222	13	.	.	PUNCT
ap-5418	223	1	ph.d	ph.d	PROPN
ap-5418	223	2	.	.	PUNCT
ap-5418	224	1	thesis	thesis	PROPN
ap-5418	224	2	,	,	PUNCT
ap-5418	224	3	colorado	colorado	PROPN
ap-5418	224	4	school	school	NOUN
ap-5418	224	5	of	of	ADP
ap-5418	224	6	mines	mine	NOUN
ap-5418	224	7	,	,	PUNCT
ap-5418	224	8	2015	2015	NUM
ap-5418	224	9	.	.	PUNCT
ap-5418	225	1	[	[	X
ap-5418	225	2	6	6	NUM
ap-5418	225	3	]	]	X
ap-5418	225	4	y.	y.	PROPN
ap-5418	225	5	zhang	zhang	PROPN
ap-5418	225	6	.	.	PUNCT
ap-5418	225	7	transmutation	transmutation	NOUN
ap-5418	225	8	of	of	ADP
ap-5418	225	9	am	be	AUX
ap-5418	225	10	in	in	ADP
ap-5418	225	11	sodium	sodium	NOUN
ap-5418	225	12	fast	fast	ADJ
ap-5418	225	13	reactors	reactor	NOUN
ap-5418	225	14	and	and	CCONJ
ap-5418	225	15	accelerator	accelerator	NOUN
ap-5418	225	16	driven	drive	VERB
ap-5418	225	17	systems	system	NOUN
ap-5418	225	18	.	.	PUNCT
ap-5418	226	1	ph.d	ph.d	PROPN
ap-5418	226	2	.	.	PUNCT
ap-5418	227	1	thesis	thesis	PROPN
ap-5418	227	2	,	,	PUNCT
ap-5418	227	3	kth	kth	PROPN
ap-5418	227	4	royal	royal	PROPN
ap-5418	227	5	institute	institute	PROPN
ap-5418	227	6	of	of	ADP
ap-5418	227	7	technology	technology	NOUN
ap-5418	227	8	,	,	PUNCT
ap-5418	227	9	2012	2012	NUM
ap-5418	227	10	.	.	PUNCT
ap-5418	228	1	[	[	X
ap-5418	228	2	7	7	X
ap-5418	228	3	]	]	X
ap-5418	228	4	s.	s.	PROPN
ap-5418	228	5	ghrayeb	ghrayeb	PROPN
ap-5418	228	6	.	.	PUNCT
ap-5418	229	1	investigations	investigation	NOUN
ap-5418	229	2	of	of	ADP
ap-5418	229	3	thorium	thorium	NOUN
ap-5418	229	4	based	base	VERB
ap-5418	229	5	fuel	fuel	NOUN
ap-5418	229	6	to	to	PART
ap-5418	229	7	improve	improve	VERB
ap-5418	229	8	actinide	actinide	ADJ
ap-5418	229	9	burning	burn	VERB
ap-5418	229	10	rate	rate	NOUN
ap-5418	229	11	in	in	ADP
ap-5418	229	12	s	s	ADJ
ap-5418	229	13	-	-	ADJ
ap-5418	229	14	prism	prism	NOUN
ap-5418	229	15	reactor	reactor	NOUN
ap-5418	229	16	.	.	PUNCT
ap-5418	230	1	master	master	PROPN
ap-5418	230	2	’s	’s	PART
ap-5418	230	3	thesis	thesis	NOUN
ap-5418	230	4	,	,	PUNCT
ap-5418	230	5	the	the	DET
ap-5418	230	6	pennsylvania	pennsylvania	PROPN
ap-5418	230	7	state	state	PROPN
ap-5418	230	8	university	university	PROPN
ap-5418	230	9	,	,	PUNCT
ap-5418	230	10	2008	2008	NUM
ap-5418	230	11	.	.	PUNCT
ap-5418	231	1	[	[	X
ap-5418	231	2	8	8	X
ap-5418	231	3	]	]	X
ap-5418	231	4	j.	j.	PROPN
ap-5418	231	5	t.	t.	PROPN
ap-5418	231	6	goorley	goorley	PROPN
ap-5418	231	7	,	,	PUNCT
ap-5418	231	8	et	et	PROPN
ap-5418	231	9	al	al	PROPN
ap-5418	231	10	.	.	PROPN
ap-5418	231	11	initial	initial	ADJ
ap-5418	231	12	mcnp6	mcnp6	PROPN
ap-5418	231	13	release	release	NOUN
ap-5418	231	14	overview	overview	NOUN
ap-5418	231	15	mcnp6	mcnp6	NOUN
ap-5418	231	16	version	version	NOUN
ap-5418	231	17	1.0	1.0	NUM
ap-5418	231	18	.	.	PUNCT
ap-5418	232	1	la	la	VERB
ap-5418	232	2	-	-	PUNCT
ap-5418	232	3	ur-13	ur-13	NOUN
ap-5418	232	4	-	-	PUNCT
ap-5418	232	5	22934	22934	NUM
ap-5418	232	6	.	.	PUNCT
ap-5418	233	1	tech	tech	NOUN
ap-5418	233	2	.	.	PUNCT
ap-5418	234	1	rep	rep	PROPN
ap-5418	234	2	.	.	PROPN
ap-5418	234	3	,	,	PUNCT
ap-5418	234	4	los	los	PROPN
ap-5418	234	5	alamos	alamos	PROPN
ap-5418	234	6	national	national	PROPN
ap-5418	234	7	laboratory	laboratory	PROPN
ap-5418	234	8	,	,	PUNCT
ap-5418	234	9	2013	2013	NUM
ap-5418	234	10	.	.	PUNCT
ap-5418	235	1	[	[	X
ap-5418	235	2	9	9	NUM
ap-5418	235	3	]	]	PUNCT
ap-5418	235	4	t.	t.	NOUN
ap-5418	235	5	setiadipura	setiadipura	PROPN
ap-5418	235	6	,	,	PUNCT
ap-5418	235	7	d.	d.	PROPN
ap-5418	235	8	irwanto	irwanto	PROPN
ap-5418	235	9	,	,	PUNCT
ap-5418	235	10	z.	z.	PROPN
ap-5418	235	11	zuhair	zuhair	PROPN
ap-5418	235	12	.	.	PUNCT
ap-5418	236	1	preliminary	preliminary	ADJ
ap-5418	236	2	neutronic	neutronic	ADJ
ap-5418	236	3	design	design	NOUN
ap-5418	236	4	of	of	ADP
ap-5418	236	5	high	high	ADJ
ap-5418	236	6	burnup	burnup	ADJ
ap-5418	236	7	otto	otto	PROPN
ap-5418	236	8	cycle	cycle	NOUN
ap-5418	236	9	pebble	pebble	ADJ
ap-5418	236	10	bed	bed	NOUN
ap-5418	236	11	reactor	reactor	NOUN
ap-5418	236	12	.	.	PUNCT
ap-5418	237	1	atom	atom	PROPN
ap-5418	237	2	indonesia	indonesia	PROPN
ap-5418	237	3	41:7	41:7	PROPN
ap-5418	237	4	,	,	PUNCT
ap-5418	237	5	2015	2015	NUM
ap-5418	237	6	.	.	PUNCT
ap-5418	238	1	doi:10.17146	doi:10.17146	NOUN
ap-5418	238	2	/	/	SYM
ap-5418	238	3	aij.2015.350	aij.2015.350	PROPN
ap-5418	238	4	.	.	PUNCT
ap-5418	239	1	[	[	X
ap-5418	239	2	10	10	NUM
ap-5418	239	3	]	]	X
ap-5418	239	4	g.	g.	NOUN
ap-5418	239	5	strydom	strydom	NOUN
ap-5418	239	6	,	,	PUNCT
ap-5418	239	7	h.	h.	PROPN
ap-5418	239	8	d.	d.	PROPN
ap-5418	239	9	gougar	gougar	PROPN
ap-5418	239	10	.	.	PUNCT
ap-5418	240	1	preliminary	preliminary	ADJ
ap-5418	240	2	reactor	reactor	NOUN
ap-5418	240	3	physics	physics	PROPN
ap-5418	240	4	assessment	assessment	NOUN
ap-5418	240	5	of	of	ADP
ap-5418	240	6	the	the	DET
ap-5418	240	7	htr	htr	PROPN
ap-5418	240	8	module	module	NOUN
ap-5418	240	9	with	with	ADP
ap-5418	240	10	14	14	NUM
ap-5418	240	11	%	%	NOUN
ap-5418	240	12	enriched	enrich	VERB
ap-5418	240	13	uco	uco	PROPN
ap-5418	240	14	fuel	fuel	NOUN
ap-5418	240	15	.	.	PUNCT
ap-5418	241	1	nuclear	nuclear	ADJ
ap-5418	241	2	engineering	engineering	NOUN
ap-5418	241	3	and	and	CCONJ
ap-5418	241	4	design	design	VERB
ap-5418	241	5	256:304	256:304	NUM
ap-5418	241	6	–	–	PUNCT
ap-5418	241	7	321	321	NUM
ap-5418	241	8	,	,	PUNCT
ap-5418	241	9	2013	2013	NUM
ap-5418	241	10	.	.	PUNCT
ap-5418	242	1	doi:10.1016	doi:10.1016	PROPN
ap-5418	242	2	/	/	SYM
ap-5418	242	3	j.nucengdes.2012.08.013	j.nucengdes.2012.08.013	PROPN
ap-5418	242	4	.	.	PUNCT
ap-5418	243	1	[	[	X
ap-5418	243	2	11	11	NUM
ap-5418	243	3	]	]	PUNCT
ap-5418	243	4	m.	m.	PROPN
ap-5418	243	5	chadwick	chadwick	PROPN
ap-5418	243	6	,	,	PUNCT
ap-5418	243	7	p.	p.	PROPN
ap-5418	243	8	obložinský	obložinský	PROPN
ap-5418	243	9	,	,	PUNCT
ap-5418	243	10	m.	m.	NOUN
ap-5418	243	11	herman	herman	PROPN
ap-5418	243	12	,	,	PUNCT
ap-5418	243	13	et	et	PROPN
ap-5418	243	14	al	al	PROPN
ap-5418	243	15	.	.	PUNCT
ap-5418	244	1	endf	endf	PROPN
ap-5418	244	2	/	/	SYM
ap-5418	244	3	b	b	X
ap-5418	244	4	-	-	PUNCT
ap-5418	244	5	vii.0	vii.0	ADJ
ap-5418	244	6	:	:	PUNCT
ap-5418	244	7	next	next	ADJ
ap-5418	244	8	generation	generation	NOUN
ap-5418	244	9	evaluated	evaluate	VERB
ap-5418	244	10	nuclear	nuclear	ADJ
ap-5418	244	11	data	datum	NOUN
ap-5418	244	12	library	library	NOUN
ap-5418	244	13	for	for	ADP
ap-5418	244	14	nuclear	nuclear	ADJ
ap-5418	244	15	science	science	NOUN
ap-5418	244	16	and	and	CCONJ
ap-5418	244	17	technology	technology	NOUN
ap-5418	244	18	.	.	PUNCT
ap-5418	245	1	nuclear	nuclear	ADJ
ap-5418	245	2	data	data	NOUN
ap-5418	245	3	sheets	sheet	NOUN
ap-5418	245	4	107(12):2931	107(12):2931	PROPN
ap-5418	245	5	–	–	PUNCT
ap-5418	245	6	3060	3060	NUM
ap-5418	245	7	,	,	PUNCT
ap-5418	245	8	2006	2006	NUM
ap-5418	245	9	.	.	PUNCT
ap-5418	246	1	doi:10.1016	doi:10.1016	PROPN
ap-5418	246	2	/	/	SYM
ap-5418	246	3	j.nds.2006.11.001	j.nds.2006.11.001	PROPN
ap-5418	246	4	.	.	PUNCT
ap-5418	247	1	[	[	X
ap-5418	247	2	12	12	NUM
ap-5418	247	3	]	]	PUNCT
ap-5418	247	4	s.	s.	PROPN
ap-5418	247	5	thomas	thomas	PROPN
ap-5418	247	6	,	,	PUNCT
ap-5418	247	7	t.	t.	PROPN
ap-5418	247	8	heyde	heyde	PROPN
ap-5418	247	9	.	.	PUNCT
ap-5418	248	1	the	the	DET
ap-5418	248	2	development	development	NOUN
ap-5418	248	3	of	of	ADP
ap-5418	248	4	pbmr	pbmr	NOUN
ap-5418	248	5	reactors	reactor	NOUN
ap-5418	248	6	in	in	ADP
ap-5418	248	7	south	south	PROPN
ap-5418	248	8	africa	africa	PROPN
ap-5418	248	9	:	:	PUNCT
ap-5418	248	10	opportunities	opportunity	NOUN
ap-5418	248	11	and	and	CCONJ
ap-5418	248	12	risks	risk	NOUN
ap-5418	248	13	.	.	PUNCT
ap-5418	249	1	transactions	transaction	NOUN
ap-5418	249	2	of	of	ADP
ap-5418	249	3	the	the	DET
ap-5418	249	4	royal	royal	ADJ
ap-5418	249	5	society	society	NOUN
ap-5418	249	6	of	of	ADP
ap-5418	249	7	south	south	PROPN
ap-5418	249	8	africa	africa	PROPN
ap-5418	249	9	56:116	56:116	PROPN
ap-5418	249	10	–	–	PUNCT
ap-5418	249	11	124	124	NUM
ap-5418	249	12	,	,	PUNCT
ap-5418	249	13	2001	2001	NUM
ap-5418	249	14	.	.	PUNCT
ap-5418	250	1	doi:10.1080/00359190109520509	doi:10.1080/00359190109520509	PROPN
ap-5418	250	2	.	.	PUNCT
ap-5418	251	1	[	[	X
ap-5418	251	2	13	13	NUM
ap-5418	251	3	]	]	X
ap-5418	251	4	y.	y.	PROPN
ap-5418	251	5	xu	xu	PROPN
ap-5418	251	6	,	,	PUNCT
ap-5418	251	7	s.	s.	PROPN
ap-5418	251	8	hu	hu	PROPN
ap-5418	251	9	,	,	PUNCT
ap-5418	251	10	f.	f.	PROPN
ap-5418	251	11	li	li	PROPN
ap-5418	251	12	,	,	PUNCT
ap-5418	251	13	s.	s.	PROPN
ap-5418	251	14	yu	yu	PROPN
ap-5418	251	15	.	.	PROPN
ap-5418	251	16	high	high	ADJ
ap-5418	251	17	temperature	temperature	NOUN
ap-5418	251	18	reactor	reactor	NOUN
ap-5418	251	19	development	development	NOUN
ap-5418	251	20	in	in	ADP
ap-5418	251	21	china	china	PROPN
ap-5418	251	22	.	.	PUNCT
ap-5418	252	1	progress	progress	NOUN
ap-5418	252	2	in	in	ADP
ap-5418	252	3	nuclear	nuclear	ADJ
ap-5418	252	4	energy	energy	NOUN
ap-5418	252	5	47(1):260	47(1):260	NOUN
ap-5418	252	6	–	–	PUNCT
ap-5418	252	7	270	270	NUM
ap-5418	252	8	,	,	PUNCT
ap-5418	252	9	2005	2005	NUM
ap-5418	252	10	.	.	PUNCT
ap-5418	253	1	doi:10.1016	doi:10.1016	PROPN
ap-5418	253	2	/	/	SYM
ap-5418	253	3	j.pnucene.2005.05.026	j.pnucene.2005.05.026	PROPN
ap-5418	253	4	.	.	PUNCT
ap-5418	254	1	[	[	X
ap-5418	254	2	14	14	NUM
ap-5418	254	3	]	]	PUNCT
ap-5418	254	4	z.	z.	PROPN
ap-5418	254	5	dong	dong	PROPN
ap-5418	254	6	.	.	PUNCT
ap-5418	255	1	an	an	DET
ap-5418	255	2	artificial	artificial	ADJ
ap-5418	255	3	neural	neural	ADJ
ap-5418	255	4	network	network	NOUN
ap-5418	255	5	compensated	compensate	VERB
ap-5418	255	6	output	output	NOUN
ap-5418	255	7	feedback	feedback	NOUN
ap-5418	255	8	power	power	NOUN
ap-5418	255	9	-	-	PUNCT
ap-5418	255	10	level	level	NOUN
ap-5418	255	11	control	control	NOUN
ap-5418	255	12	for	for	ADP
ap-5418	255	13	modular	modular	ADJ
ap-5418	255	14	high	high	ADJ
ap-5418	255	15	temperature	temperature	NOUN
ap-5418	255	16	gas	gas	NOUN
ap-5418	255	17	-	-	PUNCT
ap-5418	255	18	cooled	cool	VERB
ap-5418	255	19	reactors	reactor	NOUN
ap-5418	255	20	.	.	PUNCT
ap-5418	256	1	energies	energy	NOUN
ap-5418	256	2	7:1149	7:1149	NUM
ap-5418	256	3	–	–	PUNCT
ap-5418	256	4	1170	1170	NUM
ap-5418	256	5	,	,	PUNCT
ap-5418	256	6	2014	2014	NUM
ap-5418	256	7	.	.	PUNCT
ap-5418	257	1	doi:10.3390	doi:10.3390	NOUN
ap-5418	257	2	/	/	SYM
ap-5418	257	3	en7031149	en7031149	PROPN
ap-5418	257	4	.	.	PUNCT
ap-5418	258	1	[	[	X
ap-5418	258	2	15	15	NUM
ap-5418	258	3	]	]	X
ap-5418	258	4	z.	z.	PROPN
ap-5418	258	5	zuhair	zuhair	PROPN
ap-5418	258	6	,	,	PUNCT
ap-5418	258	7	s.	s.	PROPN
ap-5418	258	8	suwoto	suwoto	PROPN
ap-5418	258	9	,	,	PUNCT
ap-5418	258	10	t.	t.	PROPN
ap-5418	258	11	setiadipura	setiadipura	PROPN
ap-5418	258	12	,	,	PUNCT
ap-5418	258	13	et	et	PROPN
ap-5418	258	14	al	al	PROPN
ap-5418	258	15	.	.	PROPN
ap-5418	258	16	study	study	NOUN
ap-5418	258	17	on	on	ADP
ap-5418	258	18	characteristic	characteristic	NOUN
ap-5418	258	19	of	of	ADP
ap-5418	258	20	temperature	temperature	NOUN
ap-5418	258	21	coefficient	coefficient	NOUN
ap-5418	258	22	of	of	ADP
ap-5418	258	23	reactivity	reactivity	NOUN
ap-5418	258	24	for	for	ADP
ap-5418	258	25	plutonium	plutonium	NOUN
ap-5418	258	26	core	core	NOUN
ap-5418	258	27	of	of	ADP
ap-5418	258	28	pebbled	pebbled	ADJ
ap-5418	258	29	bed	bed	NOUN
ap-5418	258	30	reactor	reactor	NOUN
ap-5418	258	31	.	.	PUNCT
ap-5418	259	1	journal	journal	PROPN
ap-5418	259	2	of	of	ADP
ap-5418	259	3	physics	physics	PROPN
ap-5418	259	4	:	:	PUNCT
ap-5418	259	5	conference	conference	NOUN
ap-5418	259	6	series	series	NOUN
ap-5418	259	7	962:012058	962:012058	NUM
ap-5418	259	8	,	,	PUNCT
ap-5418	259	9	2018	2018	NUM
ap-5418	259	10	.	.	PUNCT
ap-5418	260	1	doi:10.1088/1742	doi:10.1088/1742	NOUN
ap-5418	260	2	-	-	PUNCT
ap-5418	260	3	6596/962/1/012058	6596/962/1/012058	NUM
ap-5418	260	4	.	.	PUNCT
ap-5418	261	1	[	[	X
ap-5418	261	2	16	16	NUM
ap-5418	261	3	]	]	PUNCT
ap-5418	261	4	j.	j.	PROPN
ap-5418	261	5	r.	r.	PROPN
ap-5418	261	6	labenhaft	labenhaft	PROPN
ap-5418	261	7	.	.	PUNCT
ap-5418	262	1	mcnp4b	mcnp4b	NOUN
ap-5418	262	2	modeling	modeling	NOUN
ap-5418	262	3	of	of	ADP
ap-5418	262	4	pebble	pebble	ADJ
ap-5418	262	5	-	-	PUNCT
ap-5418	262	6	bed	bed	NOUN
ap-5418	262	7	reactors	reactor	NOUN
ap-5418	262	8	.	.	PUNCT
ap-5418	263	1	master	master	NOUN
ap-5418	263	2	’s	’s	PART
ap-5418	263	3	thesis	thesis	NOUN
ap-5418	263	4	,	,	PUNCT
ap-5418	263	5	massachusetts	massachusetts	PROPN
ap-5418	263	6	institute	institute	PROPN
ap-5418	263	7	of	of	ADP
ap-5418	263	8	technology	technology	PROPN
ap-5418	263	9	,	,	PUNCT
ap-5418	263	10	2001	2001	NUM
ap-5418	263	11	.	.	PUNCT
ap-5418	264	1	[	[	X
ap-5418	264	2	17	17	NUM
ap-5418	264	3	]	]	PUNCT
ap-5418	264	4	s.	s.	PROPN
ap-5418	264	5	a.	a.	PROPN
ap-5418	264	6	hosseini	hosseini	PROPN
ap-5418	264	7	,	,	PUNCT
ap-5418	264	8	m.	m.	NOUN
ap-5418	264	9	athari	athari	PROPN
ap-5418	264	10	allaf	allaf	PROPN
ap-5418	264	11	.	.	PUNCT
ap-5418	265	1	effects	effect	NOUN
ap-5418	265	2	of	of	ADP
ap-5418	265	3	the	the	DET
ap-5418	265	4	wallpaper	wallpaper	NOUN
ap-5418	265	5	fuel	fuel	NOUN
ap-5418	265	6	design	design	NOUN
ap-5418	265	7	on	on	ADP
ap-5418	265	8	the	the	DET
ap-5418	265	9	neutronic	neutronic	ADJ
ap-5418	265	10	behavior	behavior	NOUN
ap-5418	265	11	of	of	ADP
ap-5418	265	12	the	the	DET
ap-5418	265	13	htr-10	htr-10	PROPN
ap-5418	265	14	.	.	PUNCT
ap-5418	265	15	kerntechnik	kerntechnik	PROPN
ap-5418	265	16	81:627	81:627	PROPN
ap-5418	265	17	–	–	PUNCT
ap-5418	265	18	633	633	NUM
ap-5418	265	19	,	,	PUNCT
ap-5418	265	20	2016	2016	NUM
ap-5418	265	21	.	.	PUNCT
ap-5418	266	1	doi:10.3139/124.110564	doi:10.3139/124.110564	VERB
ap-5418	266	2	.	.	PUNCT
ap-5418	267	1	[	[	X
ap-5418	267	2	18	18	NUM
ap-5418	267	3	]	]	X
ap-5418	267	4	suwoto	suwoto	NOUN
ap-5418	267	5	,	,	PUNCT
ap-5418	267	6	h.	h.	PROPN
ap-5418	267	7	adrial	adrial	PROPN
ap-5418	267	8	,	,	PUNCT
ap-5418	267	9	a.	a.	NOUN
ap-5418	267	10	hamzah	hamzah	PROPN
ap-5418	267	11	,	,	PUNCT
ap-5418	267	12	et	et	PROPN
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ap-5418	267	23	monte	monte	PROPN
ap-5418	267	24	carlo	carlo	PROPN
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ap-5418	268	8	,	,	PUNCT
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ap-5418	268	10	.	.	PUNCT
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ap-5418	269	4	.	.	PUNCT
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ap-5418	270	3	]	]	X
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ap-5418	271	4	fuel	fuel	NOUN
ap-5418	271	5	type	type	NOUN
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ap-5418	271	7	control	control	NOUN
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ap-5418	271	9	reactivity	reactivity	NOUN
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ap-5418	271	11	pebble	pebble	ADJ
ap-5418	271	12	-	-	PUNCT
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ap-5418	271	14	reactor	reactor	NOUN
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ap-5418	272	4	138	138	NUM
ap-5418	272	5	,	,	PUNCT
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ap-5418	272	7	.	.	PUNCT
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ap-5418	274	13	.	.	PUNCT
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ap-5418	275	10	(	(	PUNCT
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ap-5418	275	21	.	.	PUNCT
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ap-5418	276	9	a	a	DET
ap-5418	276	10	:	:	PUNCT
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ap-5418	276	13	.	.	PUNCT
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ap-5418	277	4	-	-	PUNCT
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ap-5418	277	6	-	-	PUNCT
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ap-5418	277	8	-	-	SYM
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ap-5418	278	11	.	.	PUNCT
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ap-5418	280	7	30	30	NUM
ap-5418	280	8	,	,	PUNCT
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ap-5418	280	10	.	.	PUNCT
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ap-5418	281	3	]	]	X
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ap-5418	281	5	,	,	PUNCT
ap-5418	281	6	h.	h.	PROPN
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ap-5418	281	8	,	,	PUNCT
ap-5418	281	9	zuhair	zuhair	PROPN
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ap-5418	282	9	neutron	neutron	PROPN
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ap-5418	282	13	.	.	PUNCT
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ap-5418	283	6	bakar	bakar	PROPN
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ap-5418	283	9	–	–	PUNCT
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ap-5418	283	11	,	,	PUNCT
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ap-5418	283	13	.	.	PUNCT
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ap-5418	285	5	,	,	PUNCT
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ap-5418	286	13	-	-	PUNCT
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ap-5418	286	20	.	.	PUNCT
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ap-5418	287	3	,	,	PUNCT
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ap-5418	287	5	.	.	PUNCT
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ap-5418	290	10	.	.	PUNCT
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ap-5418	297	10	.	.	PUNCT
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ap-5418	303	6	suwoto	suwoto	NOUN
ap-5418	303	7	,	,	PUNCT
ap-5418	303	8	p.	p.	PROPN
ap-5418	303	9	yazid	yazid	PROPN
ap-5418	303	10	.	.	PUNCT
ap-5418	304	1	investigasi	investigasi	PROPN
ap-5418	304	2	parameter	parameter	PROPN
ap-5418	304	3	bahan	bahan	PROPN
ap-5418	304	4	bakar	bakar	PROPN
ap-5418	304	5	pebble	pebble	PROPN
ap-5418	304	6	dalam	dalam	PROPN
ap-5418	304	7	perhitungan	perhitungan	PROPN
ap-5418	304	8	teras	teras	PROPN
ap-5418	304	9	thorium	thorium	NOUN
ap-5418	304	10	rgtt200k	rgtt200k	PROPN
ap-5418	304	11	.	.	PUNCT
ap-5418	305	1	jurnal	jurnal	ADJ
ap-5418	305	2	sains	sains	PROPN
ap-5418	305	3	dan	dan	PROPN
ap-5418	305	4	teknologi	teknologi	PROPN
ap-5418	305	5	nuklir	nuklir	PROPN
ap-5418	305	6	indonesia	indonesia	PROPN
ap-5418	305	7	14(2):65	14(2):65	NUM
ap-5418	305	8	–	–	PUNCT
ap-5418	305	9	77	77	NUM
ap-5418	305	10	,	,	PUNCT
ap-5418	305	11	2013	2013	NUM
ap-5418	305	12	.	.	PUNCT
ap-5418	306	1	[	[	X
ap-5418	306	2	29	29	NUM
ap-5418	306	3	]	]	X
ap-5418	306	4	suwoto	suwoto	NOUN
ap-5418	306	5	,	,	PUNCT
ap-5418	306	6	zuhair	zuhair	PROPN
ap-5418	306	7	.	.	PUNCT
ap-5418	307	1	analisis	analisis	ADJ
ap-5418	307	2	sensitivitas	sensitivitas	PROPN
ap-5418	307	3	ketebalan	ketebalan	PROPN
ap-5418	307	4	reflektor	reflektor	PROPN
ap-5418	307	5	grafit	grafit	PROPN
ap-5418	307	6	teras	teras	PROPN
ap-5418	307	7	rgtt200k	rgtt200k	VERB
ap-5418	307	8	menggunakan	menggunakan	PROPN
ap-5418	307	9	perhitungan	perhitungan	PROPN
ap-5418	307	10	monte	monte	PROPN
ap-5418	307	11	carlo	carlo	PROPN
ap-5418	307	12	.	.	PUNCT
ap-5418	308	1	jurnal	jurnal	ADJ
ap-5418	308	2	pengembangan	pengembangan	PROPN
ap-5418	308	3	energi	energi	NOUN
ap-5418	308	4	nuklir	nuklir	NOUN
ap-5418	308	5	16(2):73	16(2):73	NUM
ap-5418	308	6	–	–	PUNCT
ap-5418	308	7	83	83	NUM
ap-5418	308	8	,	,	PUNCT
ap-5418	308	9	2014	2014	NUM
ap-5418	308	10	.	.	PUNCT
ap-5418	309	1	[	[	X
ap-5418	309	2	30	30	NUM
ap-5418	309	3	]	]	X
ap-5418	309	4	zuhair	zuhair	PROPN
ap-5418	309	5	,	,	PUNCT
ap-5418	309	6	suwoto	suwoto	NOUN
ap-5418	309	7	,	,	PUNCT
ap-5418	309	8	p.	p.	NOUN
ap-5418	309	9	supriatna	supriatna	PROPN
ap-5418	309	10	.	.	PUNCT
ap-5418	310	1	studi	studi	PROPN
ap-5418	310	2	model	model	PROPN
ap-5418	310	3	heksagonal	heksagonal	PROPN
ap-5418	310	4	mcnp5	mcnp5	PROPN
ap-5418	310	5	dalam	dalam	PROPN
ap-5418	310	6	perhitungan	perhitungan	PROPN
ap-5418	310	7	benchmark	benchmark	NOUN
ap-5418	310	8	fisika	fisika	PROPN
ap-5418	310	9	teras	teras	PROPN
ap-5418	310	10	htr10	htr10	PROPN
ap-5418	310	11	.	.	PUNCT
ap-5418	311	1	jurnal	jurnal	PROPN
ap-5418	311	2	matematika	matematika	PROPN
ap-5418	311	3	&	&	CCONJ
ap-5418	311	4	sains	sain	NOUN
ap-5418	311	5	17(2):61	17(2):61	NUM
ap-5418	311	6	–	–	PUNCT
ap-5418	311	7	70	70	NUM
ap-5418	311	8	,	,	PUNCT
ap-5418	311	9	2012	2012	NUM
ap-5418	311	10	.	.	PUNCT
ap-5418	312	1	184	184	NUM
ap-5418	312	2	http://dx.doi.org/10.1007/s40995-019-00772-8	http://dx.doi.org/10.1007/s40995-019-00772-8	NOUN
ap-5418	312	3	http://dx.doi.org/10.17146/urania.2017.23.1.3119	http://dx.doi.org/10.17146/urania.2017.23.1.3119	NUM
ap-5418	312	4	http://dx.doi.org/10.3139/124.110628	http://dx.doi.org/10.3139/124.110628	PROPN
ap-5418	312	5	http://dx.doi.org/10.1088/1742-6596/1198/2/022031	http://dx.doi.org/10.1088/1742-6596/1198/2/022031	PROPN
ap-5418	312	6	http://dx.doi.org/10.17146/jstni.2016.17.2.2350	http://dx.doi.org/10.17146/jstni.2016.17.2.2350	PROPN
ap-5418	312	7	http://dx.doi.org/10.1088/1742-6596/1198/2/022078	http://dx.doi.org/10.1088/1742-6596/1198/2/022078	PROPN
ap-5418	312	8	http://dx.doi.org/10.17146/tdm.2015.17.1.2238	http://dx.doi.org/10.17146/tdm.2015.17.1.2238	PROPN
ap-5418	312	9	acta	acta	PROPN
ap-5418	312	10	polytechnica	polytechnica	PROPN
ap-5418	313	1	60(2):175–184	60(2):175–184	PROPN
ap-5418	313	2	,	,	PUNCT
ap-5418	313	3	2020	2020	NUM
ap-5418	313	4	1	1	NUM
ap-5418	313	5	introduction	introduction	NOUN
ap-5418	313	6	2	2	NUM
ap-5418	313	7	description	description	NOUN
ap-5418	313	8	of	of	ADP
ap-5418	313	9	pebble	pebble	ADJ
ap-5418	313	10	bed	bed	NOUN
ap-5418	313	11	reactor	reactor	NOUN
ap-5418	313	12	3	3	NUM
ap-5418	313	13	calculation	calculation	NOUN
ap-5418	313	14	model	model	NOUN
ap-5418	313	15	4	4	NUM
ap-5418	313	16	results	result	NOUN
ap-5418	313	17	and	and	CCONJ
ap-5418	313	18	discussion	discussion	NOUN
ap-5418	313	19	5	5	NUM
ap-5418	313	20	conclusion	conclusion	NOUN
ap-5418	313	21	acknowledgements	acknowledgement	NOUN
ap-5418	313	22	references	reference	NOUN