辐射防护2025，Vol.45Issue(4)：371-378,8.
减少核电站放射性废树脂产生量控制的研究和实践
Research and practice of reducing radioactive waste resins in nuclear power plants
戈建安 1沈晓晖 1沈照根 1曾进忠 1陆丽燕1
作者信息
- 1. 中核核电运行管理有限公司,浙江海盐 314300
- 折叠
摘要
Abstract
Based on the characteristics of resin beds in various process systems of nuclear power plants,this article studies the effects of nuclear grade resin kinetic performance,oxidation stability,and exchange channels on the operational life of resin beds.It is concluded that the kinetic performance has a significant impact on the utilization rate of resin used to regulate the concentration of additives in process systems;The degradation of resin is manifested by the fracture of the skeleton and the detachment of exchange groups.The higher the crosslinking degree,the better the stability of the resin;The use of macroporous resin is beneficial for improving the purification factor of radioactive nuclei and the failure rate of the resin.Through the analysis of failure mechanisms and the summary of operational practices,the problems in the use of nuclear grade resins were explored and countermeasures were proposed.关键词
核级树脂/放射性废物最小化/交联度/交换孔道/失效Key words
nuclear resin/minimization of radioactive waste/crosslinking structure internal pores/lose efficacy分类
能源科技引用本文复制引用
戈建安,沈晓晖,沈照根,曾进忠,陆丽燕..减少核电站放射性废树脂产生量控制的研究和实践[J].辐射防护,2025,45(4):371-378,8.
