核设施及核材料安防系统的研究  

The research of safety and protection system of nuclear device and material

作　　者：周长庚[1] 陈骥[1] 陈冠宇[1] 朱成银[1] 

机构地区：[1]中国工程物理研究院核物理与化学研究所,四川绵阳621900

出　　处：《核电子学与探测技术》2001年第4期297-300,共4页Nuclear Electronics & Detection Technology

摘　　要：介绍了一种具有防盗和辐射监控功能的核设施、核材料安防系统。其中 ,低电压电源空气电离室在 γ( X)射线低辐射水平探测方面具有创新意义。为使可靠性提高 ,区域和中心控制器均采用双CPU结构。研制的监控微机使人机界面更友好。This paper describes a safety and protection system of nuclear device and material which has the functions of preventing steal and monitoring rays. The lower voltage ionizing chamber is reported for the first time in China. In order to improve the reliability of system, the mode of dual CPU is adopted in all control units . The monitoring and controlling procedures of microcomputer make a good Interface.

关 键 词：安全防范 低压电离室 控制器 核设施 核材料 在线辐射监测装置 安全防护系统 

分 类 号：TL752.3[核科学技术—辐射防护及环境保护]