| 塑料闪烁体中子探测效率及相对发光产额的标定 |
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| 引用本文： | 彭太平,罗小兵,张传飞,李如荣,张建华,夏宜君,杨志华.塑料闪烁体中子探测效率及相对发光产额的标定[J].原子核物理评论,2002,19(3):357-360. |
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| 作者姓名： | 彭太平 罗小兵 张传飞 李如荣 张建华 夏宜君 杨志华 |
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| 作者单位： | 1 中国工程物理研究院核物理与化学研究所; 2 四川大学原子核科学技术研究所 |
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| 基金项目： | 中国工程物理研究科学基金资助项目(20000212) |
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| 摘 要： | 利用加速器中子源研究了用于标定塑料闪烁体中子探测效率及相对发光产额的实验技术 ,在四川大学原子核科学技术研究所 2 .5MeV静电加速器上 ,利用T(p,n)和D(d ,n)核反应作为中子源 ,在 0 .6—5MeV中子能区对直径为 40mm ,厚度为 5mm的 1 42 1塑料闪烁体的中子探测效率及相对发光产额进行了测定.A method used for the calibration of neutron efficiency and the relative photo yield of plastic scintillator is studied. T(p,n) and D(d,n) reactions are used as neutron resources. The neutron efficiencies and the relative photo yields of plastic scintillators 1421 (40 mm in diameter and 5 mm in thickness) are determined in the neutron energy range of 0.655—5 MeV.
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| 关 键 词： | 塑料闪烁体 中子探测效率 相对发光产额 |
| 文章编号： | 1007-4627(2002)03-0357-04 |
| 收稿时间： | 1900-01-01 |
| 修稿时间： | 2001年11月2日 |
Study on Calibration of Neutron Efficiency and Relative Photo-yield of Plastic Scintillator |
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| PENG Tai-ping,LUO Xiao-bing,ZHANG Chuan-fei,LI Ru-rong,ZHANG Jian-hua,XIA Yi-jun,YANG Zhi-hua.Study on Calibration of Neutron Efficiency and Relative Photo-yield of Plastic Scintillator[J].Nuclear Physics Review,2002,19(3):357-360. |
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| Authors: | PENG Tai-ping LUO Xiao-bing ZHANG Chuan-fei LI Ru-rong ZHANG Jian-hua XIA Yi-jun YANG Zhi-hua |
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| Institution: | (1 Institute of Nuclear Physics and Chemistry; China Academy of Engineering Physics; 2 Sichuan University; |
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| Abstract: | A method used for the calibration of neutron efficiency and the relative photo yield of plastic scintillator is studied. T(p,n) and D(d,n) reactions are used as neutron resources. The neutron efficiencies and the relative photo yields of plastic scintillators 1421 (40 mm in diameter and 5 mm in thickness) are determined in the neutron energy range of 0.655—5 MeV. |
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