压水堆核电厂放射性固体废物处理系统监测道优化方案  

The Optimization Scheme of the Monitoring Channel for the Solid Radioactive Waste Treatment System of PWR Nuclear Power Plant

作　　者：陈露轩 郝朋飞 薛生虎[1] CHEN Luxuan;HAO Pengfei;XUE Shenghu(China Jiliang University,Hangzhou of Zhejiang Prov.310000,China;China Nuclear Power Engineering Co.,Ltd.,Beijing 100084,China)

机构地区：[1]中国计量大学,浙江杭州310000 [2]中国核电工程有限公司,北京100084

出　　处：《核科学与工程》2022年第1期215-219,共5页Nuclear Science and Engineering

摘　　要：核电厂运行期间会产生一定量的放射性废物。在放射性废物处理和暂存期间需实施有效的在线剂量监测,以确保核电厂放射性管控的有效性。本文以国内主流的M310型压水堆核电厂放射性固体废物处理系统的放射性监测通道为对象,通过辐射剂量计算软件(Microshield)对监测通道阈值设定进行了模拟计算,提出了优化设计压水堆核电厂放射性固体废物处理系统通道阈值的工艺方案。目前该设计已经在部分核电厂得以实施。A certain amount of radioactive waste will be produced during the operation of nuclear power plants.It is necessary to implement effective on-line dose monitoring during the treatment and temporary storage of radioactive waste to ensure the effectiveness of radioactive control in nuclear power plants.The setting of channel threshold is the core of the monitoring system.In this paper,the radioactive monitoring channel of the solid radioactive waste treatment system of the M310 PWR nuclear power plant was taken as the object of study,and the threshold setting of the monitoring channel was simulated by the radiation dose calculation software(Microshield)system.At the same time,the optimal design of the solid radioactive waste treatment system for PWR nuclear power plant was proposed.The design has been implemented at some nuclear power plants.

关 键 词：核电厂 固体废物 监测通道 阈值复核 

分 类 号：TL93[核科学技术—辐射防护及环境保护]