Comparison of thermal neutron detection efficiency of Li-6 scintillation glass and He-3 gas proportional tube
Xu M(徐明); Tang ZC(唐志成); Chen GM(陈国明); 陶军全;Xu, M; Tang, ZC; Chen, GM; Tao, JQ
刊名CHINESE PHYSICS C
2013
卷号37期号:10页码:106001
关键词thermal neutron detection efficiency Li-6 incorporated scintillation glass He-3 gas proportional tube flash ADC GEANT4
学科分类Physics
DOI10.1088/1674-1137/37/10/106001
英文摘要We report on a comparison study of the He-3 gas proportional tube and the Li-6 incorporated scintillation glasses on thermal neutron detection efficiency. Both He-3 and Li-6 are used commonly for thermal neutron detection because of their high neutron capture absorption coefficient. By using a neutron source Cf-252 and a paraffin moderator in an alignment system, we can get a small beam of thermal neutrons. A flash ADC is used to measure the thermal neutron spectrum of each detector, and the detected number of events is determined from the spectrum, then we can calculate the detection efficiency of different detectors. Meanwhile, the experiment has been modeled with GEANT4 to validate the results against the Monte Carlo simulation.
收录类别SCI
WOS记录号WOS:000325445200008
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文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/224768
专题中国科学院高能物理研究所_粒子天体物理中心_期刊论文
中国科学院高能物理研究所_粒子天体物理中心
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Xu M,Tang ZC,Chen GM,et al. Comparison of thermal neutron detection efficiency of Li-6 scintillation glass and He-3 gas proportional tube[J]. CHINESE PHYSICS C,2013,37(10):106001.
APA 徐明.,唐志成.,陈国明.,陶军全;Xu, M.,Tang, ZC.,...&Tao, JQ.(2013).Comparison of thermal neutron detection efficiency of Li-6 scintillation glass and He-3 gas proportional tube.CHINESE PHYSICS C,37(10),106001.
MLA 徐明,et al."Comparison of thermal neutron detection efficiency of Li-6 scintillation glass and He-3 gas proportional tube".CHINESE PHYSICS C 37.10(2013):106001.
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