| 某铀尾矿库区地下水238^U迁移模拟 |
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| 引用本文： | 林碧美,徐卫东.某铀尾矿库区地下水238^U迁移模拟[J].国外铀金地质,2008(1):57-61. |
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| 作者姓名： | 林碧美 徐卫东 |
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| 作者单位： | 东华理工大学,江西抚州344000 |
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| 摘 要： | 将铀尾矿库核素迁移问题概括为均质多孔介质中稳定的二维水流条件下的三维溶质迁移问题，利用Visual Modflow软件（MT3D）采用全隐式差分法对某铀尾矿库放射性核素迁移进行了模拟研究，模拟值结果与浓度实测值较吻合，揭示了尾矿库放射性核素时空迁移规律。
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| 关 键 词： | 铀尾矿库 放射性核素迁移 Visual MODFLOW 模拟 238^U |
Simulation of 238^U migration in groundwater of a uranium tailings dam |
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| Authors: | LIN Bi-mei XU Wei-dong |
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| Institution: | (East China University of Technology, Fuzhou, Jiangxi 344000, China) |
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| Abstract: | Radionuclide migration issues can be summarized into three-dimensional solute migration model under the condition of two-dimensional stable stream in homogeneous and porous media. Visual Modflow software（MT3D）and fully implicit differential method are used to simulate the radionuclide migration in some uranium tailings dam. Simulated results are close to measured value and can be used to reveal the temporal and spatial pattern of radionuclide migration. |
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| Keywords: | uranium tailings dam radionuclide migration Visual Modflow simulation 238^U |
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