摘要
使用~6LiI(Eu)闪烁体和光电二极管试制了中子探测器,该探测器尺寸为D25 mm×20 mm,测量^(252)Cf中子源慢化后的中子,可以得到明显的热中子峰,其分辨率为约16.3%,热中子探测效率约95%。
A mini neutron detector with the dimension of φ25 mm ＆#215;20 mm is developed based on a 6 LiI（ Eu） scintillator with a Hamamatsu S 3590-08 photodiode .The detector was used to detect thermal neutrons from a paraffin shielded 252 Cf neutron source and the detect efficiency to thermal neutron was calculated to be 95%with a resolution of thermal neutron peak about 16%.
出处
《核电子学与探测技术》
CAS
CSCD
北大核心
2013年第11期1323-1326,1361,共5页
Nuclear Electronics & Detection Technology
