科研之友
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摘要
Deep geological disposal of High Level Radioactive Wastes (HLW) is accepted to deal with the HLW produced from fast development of nuclear power industry in China. In performance assessment of the potential geologic repository, modeling plays a very important role in addition to experimental investigations. In addition to experimental investigations modeling has also to be used for these purposes. In this paper models involved in deep geological deposit of HLW, relevant software, and necessary databases are reviewed with emphasis on geochemical models for chemical speciation. Multi-field coupling models are also described briefly. Finally, methods and programs for treatment of migration experimental data used in the Nuclear Environmental Chemistry Group of Peking University are schematically reported.
