中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Study on the novel neutron-to-proton convertor for improving the detection efficiency of a triple GEM based fast neutron detector

文献类型:期刊论文

作者Wang Xiao-Dong1; Yang He-Run2; Ren Zhong-Guo3; Zhang Jun-Wei2; Yang Lei1; Zhang Chun-Hui1; Ha Ri-Ba-La4; An Lu-Xing5; Hu Bi-Tao1
刊名CHINESE PHYSICS C
出版日期2015-02-01
卷号39页码:45-49
关键词Gas Electron Multiplier Deposited Energy Am-be Neutron Source Neutron Detection Efficiency Fast Neutron Detector
ISSN号1674-1137
DOI10.1088/1674-1137/39/2/026001
文献子类Article
英文摘要A high-efficiency fast neutron detector prototype based on a triple Gas Electron Multiplier (GEM) detector, which, coupled with a novel multi-layered high-density polyethylene (HDPE) as a neutron-to-proton converter for improving the neutron detection efficiency, is introduced and tested with the Am-Be neutron source in the Institute of Modern Physics (IMP) at Lanzhou in the present work. First, the developed triple GEM detector is tested by measuring its effective gain and energy resolution with Fe-55 X-ray source to ensure that it has a good performance. The effective gain and obtained energy resolution is 5.0 x 10(4) and around 19.2%, respectively. Secondly, the novel multi-layered HDPE converter is coupled with the cathode of the triple GEM detector making it a high-efficiency fast neutron detector. Its effective neutron response is four times higher than that of the traditional single-layered conversion technique when the converter layer number is 38.
WOS关键词MONTE-CARLO
资助项目National Natural Science Foundation of China[11135002] ; National Natural Science Foundation of China[11305232] ; National Natural Science Foundation of China[11175076]
WOS研究方向Physics
语种英语
WOS记录号WOS:000349740400007
出版者CHINESE PHYSICAL SOC
源URL[http://119.78.100.186/handle/113462/50047]  
专题中国科学院近代物理研究所
通讯作者Wang Xiao-Dong
作者单位1.Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China
2.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
3.China Acad Engn Phys, Mianyang 621907, Peoples R China
4.Inner Mongolia Ctr Dis Control & Prevent, Hohhot 010031, Peoples R China
5.China Petr Logging CO LTD, LWD Logging Ctr, Xian 710000, Peoples R China
推荐引用方式
GB/T 7714
Wang Xiao-Dong,Yang He-Run,Ren Zhong-Guo,et al. Study on the novel neutron-to-proton convertor for improving the detection efficiency of a triple GEM based fast neutron detector[J]. CHINESE PHYSICS C,2015,39:45-49.
APA Wang Xiao-Dong.,Yang He-Run.,Ren Zhong-Guo.,Zhang Jun-Wei.,Yang Lei.,...&Hu Bi-Tao.(2015).Study on the novel neutron-to-proton convertor for improving the detection efficiency of a triple GEM based fast neutron detector.CHINESE PHYSICS C,39,45-49.
MLA Wang Xiao-Dong,et al."Study on the novel neutron-to-proton convertor for improving the detection efficiency of a triple GEM based fast neutron detector".CHINESE PHYSICS C 39(2015):45-49.

入库方式: OAI收割

来源:近代物理研究所

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