CAJ | 학술논문

介绍了中国高放废物地质处置计划的背景、初步技术战略和长远规划.中国的高放废物地质处置研究始于1985年,计划于21世纪中叶建成国家高放废物处置库.位于我国西北甘肃省的北山地区被选为最有远景的处置库预选区.1999～2004期间,在该区开展了初步的场址特性评价研究,包括地表地质、水文地质和地球物理调查、4口钻孔(北山1#,2#,3#及4#孔)的施工及钻孔现场试验,并获得了大量成果.在缓冲回填材料、放射性核素迁移以及天然类比等方面也取得了进展.
개소료중국고방폐물지질처치계화적배경、초보기술전략화장원규화.중국적고방폐물지질처치연구시우1985년,계화우21세기중협건성국가고방폐물처치고.위우아국서북감숙성적북산지구피선위최유원경적처치고예선구.1999～2004기간,재해구개전료초보적장지특성평개연구,포괄지표지질、수문지질화지구물리조사、4구찬공(북산1#,2#,3#급4#공)적시공급찬공현장시험,병획득료대량성과.재완충회전재료、방사성핵소천이이급천연류비등방면야취득료진전.
The background,the preliminary technical strategy and the long-term plan for China's high-level radioactive waste disposal program are presented. China started research on HLW disposal in 1985,with a plan to build a national repository in the middle of the 21st Century. Beishan area,located in Northwest China's Gansu Province,is selected as the most potential area for China's HLW repository. During 1999–2004,preliminary site characterization evaluation has been performed,including surface geological,hydrogeological and geophysical investigation,and drilling of 4 boreholes (BS01,BS02,BS03,BS04) and in-situ tests in boreholes. Favorite results have been obtained from the site characterization campaign. Progresses are also made in studies on buffer/backfill materials,radionuclide migration and natural analogue.