新型x-γ剂量率仪研制  

Research on a new х-γ dose-ratio measuring instrument

作　　者：谷铁男[1] 张燕[1] 段再煜[1] 刘明健[1] 李洋[1] 

机构地区：[1]海军核化安全研究所,北京100077

出　　处：《核电子学与探测技术》2008年第5期891-894,共4页Nuclear Electronics & Detection Technology

摘　　要：介绍了一种高性能的新型x-γ剂量率仪的系统结构,详细说明了仪器软、硬件各部分的设计思路和实现的技术。通过标准源137Cs的对比测量试验,对仪器的性能及稳定性进行了具体评价,并给出其它主要性能指标。该测量仪操作简单,测量结果准确,经现场试用,满足了用户的基本需求。The paper introduces a high-powered system structure of a new x-γ dose ratio measuring instrument, and illustrates in detail the design idea and implementation technology of hardware and software. Through a comparative experiment with a standard source of 137Cs, the detection stability and other main characteristics were obtained. The instrument is easy to manipulate, can provide accurate measuring results and therefore meet the needs of most consumers.

关 键 词：x-γ剂量率仪 闪烁体探测器 

分 类 号：TL818[核科学技术—核技术及应用]