High Power Laser and Particle Beams, Volume. 33, Issue 9, 094004(2021)

Experimental study of high yield neutron source based on multi reaction channels

Bo Cui1, Zhimeng Zhang1, Zenghai Dai1, Wei Qi1, Zhigang Deng1, Hua Huang1, Shukai He1, WeiWu Wang1, Jian Teng1, Bo Zhang1, Hongjie Liu1, Jiabin Chen1, Yunqing Xiao1, Di Wu2, Wenjun Ma2, Wei Hong1, Jingqin Su1, Weimin Zhou1, and Yuqiu Gu1、*
Author Affiliations
  • 1Science and Technology on Plasma Physics Laboratory, Research Center of Laser Fusion, CAEP, Mianyang 621900, China
  • 2State Key Laboratory of Nuclear Physics and Technology, Peking University, Beijing 100871, China
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    Figures & Tables(11)
    Experimental setup
    [in Chinese]
    Proton and deuteron spectra diagnosed by Thomson spectrometer
    [in Chinese]
    Neutron yield and angle distribution measured by bubble detector
    Cross section of p-D and d-D
    Neutron activation cross section of In and Cu
    Neutron yield diagnosed by bubble detector and In activation between different neutron converters
    Neutron signal measured by liquid scintillator detector
    • Table 1. Neutron yield diagnosed by bubble detector

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      Table 1. Neutron yield diagnosed by bubble detector

      shottargetneutron yield/sr−1
      #96Cu-CD+LiD(3.0±0.7)×108
      #97Cu-CD+LiD(4.5±1.1)×108
      #98Cu-CD+LiF(1.9±0.5)×108
      #99Cu+LiD(3.3±0.7)×108
      #101Cu-CD+LiD(5.2±1.1)×108
      #103Cu-CD+LiF(1.5±0.6)×108
    • Table 2. Neutron yield diagnosed by In activation and Cu activation

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      Table 2. Neutron yield diagnosed by In activation and Cu activation

      shottargetIn activation/sr−1Cu activation/sr−1
      #96Cu-CD+LiD1.2×1089.6×107
      #97Cu-CD+LiD1.4×1082.8×107
      #98Cu-CD+LiF3.7×1077.5×106
      #99Cu+LiD8.7×1074.9×106
      #101Cu-CD+LiD1.5×1088.9×106
      #103Cu-CD+LiF3.9×1072.7×107
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    Bo Cui, Zhimeng Zhang, Zenghai Dai, Wei Qi, Zhigang Deng, Hua Huang, Shukai He, WeiWu Wang, Jian Teng, Bo Zhang, Hongjie Liu, Jiabin Chen, Yunqing Xiao, Di Wu, Wenjun Ma, Wei Hong, Jingqin Su, Weimin Zhou, Yuqiu Gu. Experimental study of high yield neutron source based on multi reaction channels[J]. High Power Laser and Particle Beams, 2021, 33(9): 094004

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    Paper Information

    Category: Particle Beams and Accelerator Technology

    Received: Jul. 30, 2021

    Accepted: --

    Published Online: Oct. 9, 2021

    The Author Email: Yuqiu Gu (yqgu@caep.cn)

    DOI:10.11884/HPLPB202133.210330

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