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Review of corrosion interactions between different materials relevant to disposal of high-level nuclear waste
npj Materials Degradation ( IF 5.1 ) Pub Date : 2020-11-11 , DOI: 10.1038/s41529-020-00140-7
Xiaolei Guo , Stephane Gin , Gerald S. Frankel

This review covers the corrosion interactions between different materials that are relevant to the disposal of high-level nuclear waste, in particular the waste forms and containers. The materials of interest are borosilicate glass, crystalline ceramics, metal alloys, and any corrosion products that might form. The available data show that these interactions depend on the structure, chemistry, thermodynamic history, and proximity of the materials in contact, as well as the environmental attributes, such as temperature, solution chemistry, and radiation. Several key mechanisms that govern these interactions are highlighted. Scientific gaps and open questions are summarized and discussed.



中文翻译:

审查与高放核废料处理有关的不同材料之间的腐蚀相互作用

这篇综述涵盖了与高放核废料(特别是废料形式和容器)的处理有关的不同材料之间的腐蚀相互作用。感兴趣的材料是硼硅酸盐玻璃,晶体陶瓷,金属合金以及可能形成的任何腐蚀产物。现有数据表明,这些相互作用取决于结构,化学性质,热力学历史以及所接触材料的接近程度,以及环境属性,例如温度,溶液化学性质和辐射。强调了控制这些交互的几种关键机制。总结和讨论了科学的差距和未解决的问题。

更新日期:2020-11-12
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