高放废物处置库天然类比及其有关的地球化学问题  

NATURAL ANALOGUE RESEARCH OF HIGH LEVEL WASTE DISPOSAL REPOSITORY AND ITS RELATED GEOCHEMICAL ISSUES

作　　者：郭永海[1] 王驹[1] 王志明 刘淑芬[1] 宗自华[1] 周佳[1] 

机构地区：[1]核工业北京地质研究院,北京100029

出　　处：《物探与化探》2008年第5期574-577,共4页Geophysical and Geochemical Exploration

基　　金：国家自然科学基金项目(40672155);国防科工委高放废物处置项目资助

摘　　要：介绍了高放废物处置库天然类比研究的主要内容,重点阐述了类比研究中涉及的地球化学问题,包括核素溶解度和化学形态研究、核素迁移速率研究、核素迁移影响因素研究,并总结相关问题研究取得的成果和认识。The main content of natural analogue research of high level waste disposal repository is introduced in the paper. The major geochemical issues related to the analogue research including solubilities and speciation of radionuclides, migration rate of radionuclides in geosphere, impact factor and retardation of radionuclide migration are described in more detail. Meanwhile, the research results and recognition on the related issues are summarized.

关 键 词：高放废物处置库 天然类比 核素 迁移和阻滞 

分 类 号：P632[天文地球—地质矿产勘探]