• High Power Laser and Particle Beams
  • Vol. 33, Issue 4, 046001 (2021)
Qiwei Zhang1, Guozhu He1, Guangyuan Luan1, Pinjing Chen1、2, Xichao Ruan1, and Xinghua Zhu3
Author Affiliations
  • 1Science and Technology on Nuclear Data Laboratory, China Institute of Atomic Energy, Beijing 102413, China
  • 2School of Nuclear Science and Technology, University of South China, Hengyang 421001, China
  • 3Hua’neng Shandong Shidao Bay Nuclear Power Co.Ltd, Rongcheng 264312, China
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    DOI: 10.11884/HPLPB202133.200220 Cite this Article
    Qiwei Zhang, Guozhu He, Guangyuan Luan, Pinjing Chen, Xichao Ruan, Xinghua Zhu. Cross section measurement of neutron capture reaction based on HI-13 tandem accelerator[J]. High Power Laser and Particle Beams, 2021, 33(4): 046001 Copy Citation Text show less
    [in Chinese]
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    Fig. 13. [in Chinese]
    sampledensity/(g·cm−3diameter/mmthickness/mmpurity/%measure time/min
    93Nb 8.5720199.99573
    197Au 19.3220199.99664
    natC 2.3201.599.99626
    blank288
    Table 1. [in Chinese]
    energy bin/MeVcross section/mbenergy resolution/%uncertainty/%
    0.249·0.30245.146.3722.3
    0.303·0.37442.937.0625.8
    0.375·0.47541.687.9127.3
    0.476·0.62439.648.9930.6
    0.625·0.85736.5510.4333.6
    Table 2. [in Chinese]
    source of uncertainties statistical uncertainty of 93Nb statistical uncertainty of 197Au statistical uncertainty of natC statistical uncertainty of blank normalization of beam integral
    uncertainty/%10~157~1010~157~103
    source of uncertaintiesdetection efficiencyother backgroundsneutron energystandard cross section of 197Au total
    uncertainty/%1512.8~20.81~422.3~33.6
    Table 3. [in Chinese]
    Qiwei Zhang, Guozhu He, Guangyuan Luan, Pinjing Chen, Xichao Ruan, Xinghua Zhu. Cross section measurement of neutron capture reaction based on HI-13 tandem accelerator[J]. High Power Laser and Particle Beams, 2021, 33(4): 046001
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