铀矿勘探设施退役治理中的问题和监管参数的探讨  

Problems in Decommissioning Uranium Exploration Facility and Monitoring Parameters After Decommission

作　　者：张阿萍 

机构地区：[1]陕西省辐射环境监督管理站,陕西西安710054

出　　处：《铀矿地质》2012年第5期317-320,共4页Uranium Geology

摘　　要：铀矿勘探设施退役治理中,对于城市和乡村人员频繁活动的地区,治理要达到无限开放程度;对于废(矿)石堆,采取大于边界品位的矿石回填坑道,小于边界品位的废石就地浅埋的治理方案;并制定无限开放场地的贯穿辐射剂量率、氡析出率的管理限值。This paper discussed the problems in the decommission of uranium exploration facilities. Tailings with the uranium over cut-off grade was suggested to fill back to the pit, while those under cut-off grade can be buried in shallow depth. The paramerters to monitor the facility after decommission was also discussed in the paper.

关 键 词：铀矿勘探 监测 治理 管理限值 

分 类 号：TL943[核科学技术—辐射防护及环境保护]