摘要
从核污染出发,对深浅不同地质层的核迁移影响因素进行了分析,考虑了浓度和周围环境两个方面的影响,总结了可适用于不同地质层的天然迁移模型以及相对应的迁移机制,最后分析了各个模型存在的问题,并对模型进行了展望。
From perspective of nuclear pollution,influencing factors of nuclear migration in different geological layers were analyzed.Natural migration models suitable for different geological layers and corresponding migration mechanisms were summarized by considering influence of concentration and surrounding environment.The problems existing in each model were analyzed and the model was prospected.
作者
邹威燕
周书葵
段毅
ZOU Wei-yan;ZHOU Shu-kui;DUAN Yi(School of Civil Engineering,University of South China,Hengyang 421001,Hunan,China)
出处
《有色金属(冶炼部分)》
CAS
北大核心
2022年第1期79-87,共9页
Nonferrous Metals(Extractive Metallurgy)
基金
国家自然科学基金资助项目(51174117)
湖南省教育厅科研平台项目(15K106)
湖南创新平台开放基金项目(17K078)。
关键词
核素
天然迁移模型
迁移机制
存在的问题
nuclide
natural migration model
migration mechanism
existing problems