摘要
比较放射源监管的常规方法与在线监管模式,含源设备正常工况下在线监测数据显示24hγ剂量率值在0.07~0.39μSv/h范围内,7dγ剂量率值在0.07~0.66μSv/h范围内,28dγ剂量率值在0.07~0.30μSv/h范围内。非正常工况下可见在线监测数据有明显异常波动,结合在线监控图像等信息可对异常数据产生原因初步判断:放射源在线监管模式,有利于提高日常监管及应急处置效率。
In addition,compare the traditional and online monitoring methods of radioactive sorces,and analyse their advantages and disadvantages.Normally,the ranges ofγwere 0.07~0.39μSv/h in 24 h,0.07~0.66μSv/h in 7 days,and 0.07~0.30μSv/h in 28 days,respectively.Otherwise,γvalues from online monitoring changed obviously.The reasons of abnormal situations could be inferred by the values ofγ,online monitoring images and some other information.Obviously,online monitoring enhanced the efficiency of dealing with emergencies caused by radiation.In addition,online monitoring mode is conducive to improve the efficiency of daily monitoring and emergency responses.
作者
孙娜
刘宁宁
Sun Na;Liu Ningning(Jining Municipal Ecological Environment Bureau,Jining 272000,China;Dongying Ecological Environment Monitoring Center of Shandong Province,Dongying 257091,China)
出处
《山东化工》
CAS
2020年第16期242-244,共3页
Shandong Chemical Industry
关键词
放射源
监管
在线监管
应急处置
Radiation
Monitoring
Online monitoring
Response of Emergency
