放射性泥浆处理技术路线研究分析

Research and Analysis of Radioactive Mud Treatment Technology Route

放射性废液贮罐在长期贮存放射性废液的过程中,由于自然沉降和溶解度等原因在贮罐底部形成了放射性泥浆,这些放射性泥浆因放射性水平较高、成分复杂等特点,国内目前以暂存为主,这限制了贮罐的退役。本文主要介绍了放射性泥浆过滤干燥技术路线和放射性泥浆水泥固化技术路线,分析了两条技术路线的优缺点及下一步需要开展的工作。

In this paper,by summarizing the experience of radioactive mud treatment at home and abroad,combined with the actual working conditions of a decommissioning project,this paper process two feasible technical routes for radioactive mud treatment:one is to dehydrate and dry the mud,remove the water in the mud,and convert it into dry waste.Another one,the mud is directly cemented to solidify it into a stable cement fixed body before further packaging and disposal.