摘要
针对核电厂腔室辐射监测仪表在运行过程中放射性物质容易沉积在仪表腔室内,影响仪表监测准确性的问题。通过改进仪表冲洗管线布局、使用合适的物品擦拭去除腔室内的放射性物质,可以有效降低仪表因为放射性物质沉积引起的误报警次数,提高仪表监测的准确性。可以为核电同行和放射性相关单位在解决仪表腔室物质沉积的相关问题提供借鉴。
In order to solve the problem that radioactive substances are easily deposited in the chamber of the instrument during the operation of the chamber radiation monitoring instrument in nuclear power plants,which affects the accuracy of the instrument monitoring.By improving the instrument flushing line layout and using suitable items to wipe away the radioactive substances in the chamber,the number of false alarms caused by the deposition of radioactive substances in the instrument can be effectively reduced and the accuracy of the instrument monitoring can be improved.It can provide a reference for nuclear power colleagues and radioactive related units in solving the problems related to the deposition of materials in the instrument chamber.
作者
邸明乐
DI Mingle(Jiangsu Nuclear Power Corporation Department of health physics Lianyungang of Jiangsu,China)
出处
《自动化与仪器仪表》
2023年第9期263-265,共3页
Automation & Instrumentation
关键词
辐射监测仪表
沉积
误报警
放射性
radiation monitoring instrumentation
deposition
false alarms
radioactivity
