Measurement of leakage neutron spectra for aluminium with D-T fusion neutrons and validation of evaluated nuclear data

doi:10.1016/j.fusengdes.2021.112582

	Measurement of leakage neutron spectra for aluminium with D-T fusion neutrons and validation of evaluated nuclear data
	Zhang, S.4,5,6; Niu, D.4,6; Wang, D. X.4,6; Nie, Y.5; Song, N.4,6; Wang, J. C.4,6; Ruan, X.5; Huang, M.4,6; Wada, R.2; Ren, J.5
刊名	FUSION ENGINEERING AND DESIGN
	2021-10-01
卷号	171 页码:6
关键词	Aluminium Integral benchmark experiment Time-of-flight method Evaluated nuclear data
ISSN号	0920-3796
DOI	10.1016/j.fusengdes.2021.112582
通讯作者	Zhang, S.(zsylt@imun.edu.cn)
英文摘要	In the integral benchmark experiment presented here, an aluminium (Al) slab sample (300 mm x 300 mm x 100 mm) was irradiated with Deuterium-Tritium (D-T) fusion neutrons. The neutrons leaking from the sample were detected by a BC501A organic liquid scintillator through the time-of-flight (TOF) method; the neutron energy spectra were derived from the as-obtained TOF curves by considering the detector efficiency. For comparison, some leakage neutron spectra were also simulated by combining a Monte Carlo neutron transport code with evaluated nuclear data from the ENDF/B-VIII.0, JENDL-4.0 and CENDL-3.1 libraries. All the calculated values agreed with the experimental data within 10%, except for a few energy ranges. The values predicted using the ENDF/B-VIII.0 library were lower and higher than the measured ones at below and higher above 4 MeV, respectively; the data based on the CENDL-3.1 and JEDNL-4.0 libraries exhibited some larger differences in the 9.5-12 MeV range at 120 degrees. The possible causes of these discrepancies are also discussed.
资助项目	National Natural Science Foundation of China[11605097] ; National Natural Science Foundation of China[11765014] ; National Natural Science Foundation of China[11865010] ; National Natural Science Foundation of China[U2032146] ; National Natural Science Foundation of China[11605257] ; Program for Young Talents of Science and Technology in Universities of Inner Mongolia Autonomous Region[NJYT-18-B21] ; Natural Science Foundation of Inner Mongolia[2019JQ01] ; Natural Science Foundation of Inner Mongolia[2018MS01009] ; Doctoral Scientific Research Foundation of Inner Mongolia University for Nationalities[BS365] ; Doctoral Scientific Research Foundation of Inner Mongolia University for Nationalities[BS400]
WOS关键词	INTEGRAL BENCHMARK EXPERIMENTS ; SCATTERING ; ZIRCONIUM ; BERYLLIUM ; URANIUM ; SCIENCE ; SLABS
WOS研究方向	Nuclear Science & Technology
语种	英语
出版者	ELSEVIER SCIENCE SA
WOS记录号	WOS:000709517800006
资助机构	National Natural Science Foundation of China ; Program for Young Talents of Science and Technology in Universities of Inner Mongolia Autonomous Region ; Natural Science Foundation of Inner Mongolia ; Doctoral Scientific Research Foundation of Inner Mongolia University for Nationalities
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/136094]
专题	中国科学院近代物理研究所
通讯作者	Zhang, S.
作者单位	1.Shenyang Normal Univ, Coll Phys Sci & Technol, Shenyang 110034, Peoples R China 2.Texas A&M Univ, Cyclotron Inst, College Stn, TX 77843 USA 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 4.Inner Mongolia Univ Nationalities, Coll Math & Phys, Tongliao 028000, Peoples R China 5.China Inst Atom Energy, Key Lab Nucl Data, Beijing 102413, Peoples R China 6.Inner Mongolia Univ Nationalities, Inst Nucl Phys, Tongliao 028000, Peoples R China
推荐引用方式 GB/T 7714	Zhang, S.,Niu, D.,Wang, D. X.,et al. Measurement of leakage neutron spectra for aluminium with D-T fusion neutrons and validation of evaluated nuclear data[J]. FUSION ENGINEERING AND DESIGN,2021,171:6.
APA	Zhang, S..,Niu, D..,Wang, D. X..,Nie, Y..,Song, N..,...&Jiang, W..(2021).Measurement of leakage neutron spectra for aluminium with D-T fusion neutrons and validation of evaluated nuclear data.FUSION ENGINEERING AND DESIGN,171,6.
MLA	Zhang, S.,et al."Measurement of leakage neutron spectra for aluminium with D-T fusion neutrons and validation of evaluated nuclear data".FUSION ENGINEERING AND DESIGN 171(2021):6.