高放废物玻璃固化与人造岩石固化技术的研究进展  

The Progress of Glass Solidification and Artificial Rock Solidification Technique for High Level Radioactive Waste

作　　者：阮家剑 隋阳 张辉[1] 丁德馨[1] RUAN Jiajian;SUI Yang;ZHANG Hui;DING Dexin(National Defense Key Discipline Laboratory of Uranium Mining and Metallurgy Biotechnology,University of South China,Hengyang of Hunan Prov.421001,China;University of South China School of Nuclear Science and Technology,Hengyang of Hunan Prov.421001,China)

机构地区：[1]南华大学铀矿冶生物技术国防重点学科实验室,湖南衡阳421001 [2]南华大学核科学技术学院,湖南衡阳421001

出　　处：《核科学与工程》2023年第1期225-232,共8页Nuclear Science and Engineering

基　　金：脉冲微波场中磷灰石晶格固化铀的机理研究,国家自然科学基金青年项目(No.11805094)。

摘　　要：高放废物的处理和处置是世界各核能国家面临的重大挑战。高放废物处理和处置的技术路线是先将其固化,再将其深埋。高放废物的固化有玻璃固化及人造岩石固化两种。玻璃固化已发展成一项成熟的技术,人造岩石固化尚在研发中。由于人造岩石固化工艺更简单,固化体抗浸出性能更优,稳定性更好,已引起世界各核能国家的关注,有可能取代玻璃固化而成为新一代固化技术。本文对玻璃固化和人造岩石固化的类型、机理和优缺点进行了系统的分析,对人造岩石固化的发展方向提出了建议。The treatment and disposal of high level radioactive waste is one of the major challenges facing the nuclear power countries.The technical route for the treatment and disposal of high level radioactive wastes is to solidify it first and then to bury it deeply.Solidification of high level radioactive waste includes vitrification and synrock solidification.The vitrification has been a mature technique,while the synrock solidification is under study,which has attracted attention from all over the world since its solidification process is simpler,and its solidifier has better leaching resistance and better stability,and it may replace vitrification and become a new generation of solidification technique in the future.This paper presents a systematic analysis of the types,mechanisms and advantages and disadvantages of vitrification and synrock solidification,and suggests the development direction for the synrock solidification.

关 键 词：高放废物 玻璃固化 人造岩石固化 

分 类 号：X771[环境科学与工程—环境工程]