Nuclide u Transport in Radioactive Waste Disposal Field with Weak Permeable Media

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This paper took nuclide U as a research object and focused on nuclide U transport. Three-dimensional conceptual model was established for nuclide U transport in certain a radioactive waste disposal field with weak permeable media. Nuclide U transport in the field was studied by means of three-dimensional numerical simulation. Results show that there is good agreement between numerical simulated and observed groundwater level and that the conceptual model and the numerical simulation are reasonable. Nuclide U transport in the field will form a pollution zone after about 10 years in the mainstream direction and pollute groundwater of the southern area. Prevention measures should be adopted for nuclide U transport in the field. The results can provide evaluation of engineering safety of nuclide U transport in the field with scientific basis.

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1175-1178

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August 2013

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© 2013 Trans Tech Publications Ltd. All Rights Reserved

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