摘要
在核电机组正常运行或机组出现异常事件(或事故)工况下,利用机组的运行数据,预测核电厂安全壳内放射性惰性气体水平的变化趋势,并借助在线监测数据给予验证。目的是在核电机组发出异常事件(或事故)时,提供必要的决策数据和机组状态发展趋势,及时制定应急响应措施。本文结合国内某核电机组的实际运行数据,简单总结了核电厂安全壳内放射性惰性气体水平趋势的预测方法。
The trend of inert gas radioactivity level inside NPP containment was forecasted,using operating data in normal and abnormal working conditions（ or accident）. It was then validated with online monitoring data. This provides an important anticipation to the safe and stable operation of the nuclear power. When an abnormal event or accident happens,the response decision can be taken with the forecast data used. In this paper,combined the actual operation data of NPP,a prediction method of inert gas radioactivity level inside the containment is briefly summarized.
出处
《辐射防护通讯》
2015年第1期24-27,共4页
Radiation Protection Bulletin
关键词
安全壳
放射性惰性气体
应急响应
Containment
Radioactive inert gas
Emergency response
