摘要
我国监管部门放射性废物最小化管理监管要求,百万千瓦机组产生固体废物总量不超过50 m^3/a。田湾一期水泥固化技术处理放射性废树脂,因其增容性不满足监管要求。为了解决废物最小化问题,田湾二期采用热态超压缩技术处理废树脂,减容比为2.0以上。本文介绍了田湾核电站废树脂热态超压技术和系统调试,并对后续运行提出了优化建议。
According to national supervision requirements of radioactive waste minimization management,a 1000 MW unit produces solid radioactive waste shall not exceed the total amount of 50 m^3/a.Cement solidification technology is used to treat radioactive spent resins in Tianwan phase I project,which does not meet the requirements.In order to realize waste minimization,spent resin hot super-compression technology is applied in Tianwan phase Ⅱ project,and the ratio of volume reduction is over 2.0.This paper introduces spend resin hot super-compression technology and system commission with non-radioactive resins at Tianwan NPP,and puts forward some suggestions for subsequent operation.
作者
马小强
MA Xiao-qiang(Jiangsu Nuclear Power Corporation,Lianyungang of Jiangsu Prov.222000,China)
出处
《中国核电》
2019年第6期695-700,共6页
China Nuclear Power
关键词
核电站
废树脂
热态超压
减容
Nuclear power plant
Spent resin
Hot super-compression
Volume reduction
