The radionuclide(RN)migration study is not only helpful to understand environmental behavior of RNs,but also can establish the basis for the safety assessment of geological disposal of high-level radioactive waste(HLW...The radionuclide(RN)migration study is not only helpful to understand environmental behavior of RNs,but also can establish the basis for the safety assessment of geological disposal of high-level radioactive waste(HLW).In the context of China’s HLW disposal,this review briefly summaries the progress of China’s RN migration studies over the past decade regarding three aspects,RN sorption,RN transport and radioactive colloid.Domestic studies from other disciplines(such as geology and environmental science)are also included in this review because they can provide references for the RN migration study.Overall,China has achieved clear progress in RN migration study over the past decade,although large-scaled field experiments are lacked and a gap still exists comparing with the international advanced level.Finally,several suggestions are proposed for future RN migration research in China.展开更多
基金supported by the National Natural Science Foundation of China(Nos.21806064,U1730245,21906074,22176079)Fundamental Research Funds for the Central Universities(No.lzujbky-2021-sp27)。
文摘The radionuclide(RN)migration study is not only helpful to understand environmental behavior of RNs,but also can establish the basis for the safety assessment of geological disposal of high-level radioactive waste(HLW).In the context of China’s HLW disposal,this review briefly summaries the progress of China’s RN migration studies over the past decade regarding three aspects,RN sorption,RN transport and radioactive colloid.Domestic studies from other disciplines(such as geology and environmental science)are also included in this review because they can provide references for the RN migration study.Overall,China has achieved clear progress in RN migration study over the past decade,although large-scaled field experiments are lacked and a gap still exists comparing with the international advanced level.Finally,several suggestions are proposed for future RN migration research in China.
