【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。更多还原

【Abstract】 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.更多还原