强激光与粒子束, 2003, 15 (7): 721, 网络出版: 2006-04-28
CeF3闪烁探测器对DD中子的相对灵敏度
DD neutron relative sensitivity of cerium fluoride scintillation detector
无机闪烁体 辐射探测 DD中子源 中子灵敏度 CeF3 Cerium fluoride（CeF3） Inorganic scintillator Radiation detection DD neutron source Neutron sensitivity
摘要
用国内近年新研制的CeF3闪烁体和常用闪烁体ST401分别配特性相同的光电倍增管,构成两种闪烁体探测器,在强度不随时间变化的DD中子源场中测量了这两种闪烁探测器的相对灵敏度,测量结果表明:CeF3闪烁探测器对DD中子的灵敏度比同尺寸ST401的灵敏度低一个量级以上.
Abstract
Two kinds scintillation detectors are composed of cerium fluoride (CeF3) and ST401 with photomultiplier tube respectively, the experimental sample of CeF3 is the newly developed inorganic scintillator in China in recent years, ST401 is a common plastic organic scintillator. The DD neutron relative sensitivity of the two scintillation detectors are measured in DD neutrons source radiation field, which indicate that the DD neutron sensitivity of CeF3 scintillation detector is less than onetenth that of ST401 with same volume.
胡孟春, 叶文英, 周殿忠, 王振通, 张建华, 胡青元, 杨洪琼, 杨高照. CeF3闪烁探测器对DD中子的相对灵敏度[J]. 强激光与粒子束, 2003, 15(7): 721. 胡孟春, 叶文英, 周殿忠, 王振通, 张建华, 胡青元, 杨洪琼, 杨高照. DD neutron relative sensitivity of cerium fluoride scintillation detector[J]. High Power Laser and Particle Beams, 2003, 15(7): 721.
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