便携式中子剂量当量仪研究现状  

Research on Portable Neutron Dose Equivalent Instrument

作　　者：夏文明 节帅 金胜璋[2] 李国海 郑三强 XIA Wenming;JIE Shuai;JIN Shengzhang;LI Guohai;ZHENG Sanqiang(College of Nuclear Science and Technology,Naval University of Engineering,Wuhan 430033,China;The No.92330 th Troop of PLA,Qingdao 266100,China)

机构地区：[1]海军工程大学核科学技术学院,武汉430033 [2]中国人民解放军92330部队,山东青岛266100

出　　处：《兵器装备工程学报》2021年第S02期42-48,59,共8页Journal of Ordnance Equipment Engineering

摘　　要：介绍了便携式中子剂量当量仪的国内外研究现状,对慢化吸收型中子剂量当量仪、能谱型中子剂量当量仪、多探测器型中子剂量当量仪和基于闪烁体探测器的中子剂量当量仪发展概况和性能优劣分别进行了叙述。基于闪烁体探测器的中子剂量当量仪由于具有较好的n-γ甄别性能、体积小重量轻等特点,发展中子剂量当量仪的应用具有非常重要的现实意义。This paper studied the current status of portable neutron dose equivalent meters worldwide,including slowed absorption neutron dose equivalent meters,energy spectrum neutron dose equivalent meters,multi-detector neutron dose equivalent meters,and scintillator-based detection,where the development status and performance pros and cons of the neutron dose equivalent meter of the device were discussed separately.The neutron dose equivalent meter based on scintillator detector has the characteristics of good n-γdiscrimination performance,small size and light weight,so it has very important practical significance for the development and application of portable neutron dose equivalent meter.

关 键 词：便携式 中子剂量当量仪 中子周围剂量当量测量 

分 类 号：TL818.1[核科学技术—核技术及应用]