核电厂放射性废树脂处理技术对比研究  

Comparative Study of Radioactive Spent Resin Treatment from NPP

作　　者：逯馨华[1] 张红见[1] 魏方欣[1] 崔聪 刘婷[1] 

机构地区：[1]环境保护部核与辐射安全中心,北京100082

出　　处：《核安全》2017年第3期55-61,共7页Nuclear Safety

摘　　要：废树脂是核电厂运行产生的主要放射性固体废物之一,如何妥善处理值得关注。本文在介绍了核电厂废树脂的来源、特性的基础上,简要阐述了废树脂稳定化处理的必要性。结合水泥固化技术、高整体容器技术、热态超压技术特点和应用情况,着重阐述了不同处理技术减容效果、安全性、易操作性和经济性等。综合分析表明:热态超压技术和高整体容器技术,作为新的处理技术,在长期发展过程中必将取代旧的水泥固化技术,今后应针对其存在的问题进一步改进。同时,现有放射性废树脂处理技术应进一步结合全生命周期理论开展相关分析,以期为我国放射性废物处理技术的发展提供借鉴和参考。This paper described the sources and categories of spent resin from nuclear power plant( NPP) and the necessity of stabilization treatment for spent resin. Focusing on the treatment how to reduce the volume of spent resin, radiation safety, operability, and economical efficiency of the treatment,this paper researched and analyzed the advantages and disadvantages of different treatment,including Cementation,High Integrity Container,and Hot Super Compaction. It indicated,with developing,High Integrity Container and Hot Super Compaction,as new treatments,will replace Cementation.In future,it should improve the disadvantages of these two treatments,and pay more attention to Life Cycle Assessment for environmental impacts of treatments.

关 键 词：废树脂 处理技术 对比分析 

分 类 号：TL99[核科学技术—核技术及应用]