~3H、Br^-在原状黄土柱中迁移的实验室研究  

Study on Migration of ~3H and Br^- in a Loess Column

作　　者：刘志辉[1] 游志均[1] 王旭东[1] 李祯堂 

机构地区：[1]中国辐射防护研究院,太原030006

出　　处：《辐射防护通讯》2001年第2期11-13,37,共4页Radiation Protection Bulletin

摘　　要：采用脉冲方式将惰性示踪剂 3H和 Br-同时或单独注入原状黄土柱中 ,研究此两种示踪剂的迁移状况。结果表明 Br-比 3H迁移速度快 。Migration behavior of 3H and Br - as non interacting tracer was studied in a loess column via spike injection. Their breakthrough curves indicate that Br - moved faster than 3H, mainly due to the effect of anion exclusion.

关 键 词：^3H Br^- 原状黄柱 脉冲法 核素迁移 氢3 溴离子 放射性废物处置 安全评价 

分 类 号：TL942.1[核科学技术—辐射防护及环境保护]