Benchmarking of Th-232 evaluation by a 14.8 MeV neutron leakage spectra experiment with slab samples
Lin, ZK; Nie, YB; Cai, XZ; Kang, GG; Hu, JF; Wang, XH; Ren, J; Ruan, XC; Chen, JG; Chen, JG (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
2016
发表期刊ANNALS OF NUCLEAR ENERGY
ISSN0306-4549
卷号96页码:181-186
文章类型期刊论文
摘要An integral benchmark experiment for neutron leakage spectra from ThO2 samples has been performed with a 14.8 MeV D-T neutron source at China Institute of Atomic Energy (CIAE) to validate the evaluated nuclear data related to the design of Thorium Molten Salt Reactor (TMSR). The leakage spectra from ThO2 samples were measured at 60 degrees and 120 degrees emission angles with the Time of Flight (TOF) method. The measured spectra are well reproduced as a whole by the Monte Carlo neutron transport code simulations with the ENDF/B-VII.1, JENDL-4.0 and CENDL-3.1 evaluated nuclear data, while some discrepancies in the major reaction channels including (n, el), (n, inl), (n, 2n) and (n, 3n), still exist. Detailed information on the neutron product distribution with the evaluated data from the above three libraries is presented to explain the discrepancies. From the comparisons, the data of the above three libraries need to be improved as required in different energy ranges. (C) 2016 Elsevier Ltd. All rights reserved.
关键词Thorium Neutron Leakage Spectra Evaluated Nuclear Data
DOI10.1016/j.anucene.2016.05.019
收录类别SCI
语种英语
WOS记录号WOS:000380600300020
引用统计
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/26439
专题中科院上海应用物理研究所2011-2018年
通讯作者Chen, JG (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
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Lin, ZK,Nie, YB,Cai, XZ,et al. Benchmarking of Th-232 evaluation by a 14.8 MeV neutron leakage spectra experiment with slab samples[J]. ANNALS OF NUCLEAR ENERGY,2016,96:181-186.
APA Lin, ZK.,Nie, YB.,Cai, XZ.,Kang, GG.,Hu, JF.,...&Chen, JG .(2016).Benchmarking of Th-232 evaluation by a 14.8 MeV neutron leakage spectra experiment with slab samples.ANNALS OF NUCLEAR ENERGY,96,181-186.
MLA Lin, ZK,et al."Benchmarking of Th-232 evaluation by a 14.8 MeV neutron leakage spectra experiment with slab samples".ANNALS OF NUCLEAR ENERGY 96(2016):181-186.
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