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利用中国原子能科学研究院的串列加速器质谱计测定连山关铀矿床矿石和地下水中的￣（１２９）Ⅰ。结果表明，裂变产物￣（１２９）Ⅰ具有活泼的地球化学性质，矿石中的￣（１２９）Ⅰ由于地下水的淋滤而丢失。实验结果可供高放核废物处置库设计参考。
Determination of ¯ (129) Ⅰ in the ores and groundwater of the Lianshanguan uranium deposit by tandem accelerator mass spectrometer at China Institute of Atomic Energy. The results show that the ~ (129) Ⅰ fission product has active geochemical properties and ~ (129) Ⅰ in ore is lost due to the leaching of groundwater. The experimental results can be used as a reference for the design of high-level nuclear waste repository.