综述了轻水堆(LWR)核电站焊接结构材料环境促进开裂(EAC)的研究现状,分析了环境、材料、应力等相关影响因素,讨论了几种主要高温高压水EAC机理及考虑EAC效应的设计模型,最后指出了核电焊接结构材料EAC研究面临的问题及进一步的研究方向.
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