热处理技术在核电厂放射性废物处理中的应用研究进展  

APPLICATION PROGRESS OF THERMAL TREATMENT TECHNIQUES FOR DISPOSAL OF RADIOACTIVE WASTE IN NUCLEAR POWER PLANT

作　　者：林鹏[1] 刘夏杰[1] 陈明周[1] 吕永红[1] 向文元[1] 

机构地区：[1]中国广东核电集团中科华核电技术研究院有限公司,深圳518124

出　　处：《环境工程》2013年第S1期537-542,共6页Environmental Engineering

摘　　要：目前核电厂放射性废物处理工艺具有高增容性的特点,带来了废物处置的压力;针对高增容的处理现状,介绍了放射性废物减容处置技术的研究重点——热处理技术,包括焚烧技术、熔融盐氧化技术、热等离子体技术以及高温熔融固化技术,并分析了各技术的特点、应用难点以及各技术的适用范围,最后对放射性废物热处理技术进行了总结和展望。Radioactive waste treatment techniques in nuclear power plant increase the volume highly at present,and lead to pressure of radioactive waste disposal; The volume reduction thermal treatment techniques of radioactive waste are introduced,which include incineration,molten salt oxidation,plasma and high temperature molten solidification.The characteristics and difficulties in application of each technique are analyzed,and the application scope of each technique is analyzed. Finally,the prospect of thermal techniques of radioactive waste is discussed and summarized.

关 键 词：放射性废物 减容 热处理 

分 类 号：TL942[核科学技术—辐射防护及环境保护]