铀尾矿安全处置技术现状及发展方向  

Present Situation and Development Trend of Safe Disposal Technology of Uranium Tailings

作　　者：胡良才 李哲辉 程琳[2] HU Liangcai;LI Zhehui;CHENG Lin(The Fourth Research and Design Engineering Corporation,CNNC,Shijiazhuang 050021,China;State Key Laboratory Base of Eco-hydraulic Engineering in Arid Area,Xi′an University of Technology,Xi′an 710048,China)

机构地区：[1]中核第四研究设计工程有限公司,河北石家庄050021 [2]西安理工大学省部共建西北旱区生态水利国家重点实验室,陕西西安710048

出　　处：《铀矿冶》2022年第4期423-430,共8页Uranium Mining and Metallurgy

基　　金：中国铀业有限公司-东华理工大学核资源与环境国家重点实验室联合创新基金(NRE2021-13)。

摘　　要：介绍了铀尾矿的基本特点、潜在的安全及环境风险,系统梳理了铀尾矿处置技术,并采用分类比较法分析了铀尾矿处置技术的技术要点和优缺点,展望了铀尾矿处置技术的发展方向,指出干式堆存及全尾矿井下充填是铀尾矿安全处置的发展方向。The basic characteristics and potential safety and environmental risk of uranium tailings were introduced,and the uranium tailings disposal technology was systematically analyzed.Advantages and disadvantages of disposal technology were analyzed by classification and comparison method,the development trend of uranium tailings disposal technology was looked forward.The dry-stacking of tailings and all tailings underground filling technology are the development trend of uranium tailings safe disposal,the research conclusions can provide technical support for the realization of safe disposal of uranium tailings.

关 键 词：铀尾矿 处置技术 地表处置 地下处置 水下处置 

分 类 号：TL942[核科学技术—辐射防护及环境保护]