【摘要】 介绍了承压热冲击(PTS)分析的背景和研究现状,阐述了基于确定性断裂力学的反应堆压力容器(RPV)结构完整性分析方法。分析了材料性能模式(线弹性和弹塑性)和辐照效应对PTS下RPV结构完整性的影响。更多还原

【Abstract】 The background and research status in quo of pressurized thermal shock(PTS) analysis were introduced and the reactor pressure vessel(RPV) structure integrity analysis method based on deterministic fracture mechanics was also explained in this paper.The research emphasis was focused on the effect on the RPV structure integrity of material mode and irradiation during PTS events.更多还原