放射性废物处置中核素迁移研究现状及展望  

Study status and prospect of radionuclide migration in Radioactive Waste Disposal

作　　者：谢龙龙 李洪辉[1] 赵帅维[1] 武海花 张冰焘 XIE Longlong;LI Honghui;ZHAO Shuaiwei;WU Haihua;ZHANG Bingtao(China Institute for Radiation Protection,Taiyuan 030006,China)

机构地区：[1]中国辐射防护研究院,太原030006

出　　处：《世界核地质科学》2021年第1期125-133,共9页World Nuclear Geoscience

摘　　要：放射性废物根据分类标准采取不同的处置方式。放射性核素具有半衰期长、放射性强等特点,调研了国内、外低、中、高放射性核素处置研究的工作进展,并从核素种类、黏土类型、具体迁移研究方法、研究设备方面,总结了当前国内、外的研究现状,对我国放射性废物处置中的核素迁移工作提出了相应的建议。Radioactive waste is treated in different ways according to classification criteria.The nuclides that need attention have the characteristics of long half-life and strong radioactivity,etc.The article has extensively investigated the progress of research on the disposal of medium,low and high radionuclides at home and abroad,and has studied the nuclides,clay types,specific migration research methods,and research equipment.On the aspect,it summarized the current research status at home and abroad,and put forward corresponding suggestions for radionuclide migration in China.

关 键 词：放射性核素 迁移 研究方法 

分 类 号：TL942[核科学技术—辐射防护及环境保护]