放射性场所区域空气取样监测系统的改进  

The Improvements of Area Air Sampling Monitored System in Radioactive Workplace

作　　者：窦义同[1] 王凯[1] 张志鹏[1] 

机构地区：[1]中国核动力研究设计院,成都610000

出　　处：《核电子学与探测技术》2015年第11期1116-1118,1145,共4页Nuclear Electronics & Detection Technology

基　　金：某设施专项维护基金

摘　　要：针对某核设施核动力装置检修场所区域空气取样监测系统在自动化、智能化、安全性、人性化操作等方面存在的缺陷与不足,提出了一套对区域空气取样监测系统的改进方案。将工业PLC控制技术应用于气溶胶取样监测系统,利用在线智能监测系统获取关键参数信息,依据取样要求输出控制取样回路信号及泵保护信号,提高了系统自动化、智能化、安全性和操作便利性等使用性能。此改进可用于该核设施核动力装置检修场所区域空气取样监测。For the existing problems in the air sampling and monitoring system which is built in a nuclear power device＇s maintenance place,an improved program is put forward in the aspects of automation,intelligent level,security and humanity. In addition,the PLC technology which is widely used in the industry is applied to the air sampling and monitoring system. The critical information and parameters are obtained by using online intelligently capture system. The outputs of sampling control signal and pump protection signal are based on the sampling requirements. The system＇s degree of automation,security and operation is improved by this program,and this program could be used on the system built in the nuclear power device＇s maintenance place t.

关 键 词：辐射监测 气溶胶 取样 可编程逻辑控制器 自动控制 

分 类 号：U213.34[交通运输工程—道路与铁道工程]