原子能科学技术 ›› 2008, Vol. 42 ›› Issue (增刊2): 588-592.DOI: 10.7538/yzk.2008.42.suppl2.0588

• • 上一篇    下一篇

承压热冲击下材料特性对反应堆压力容器结构完整性的影响

曹明，贺寅彪，张万平，黄庆   

  1. 上海核工程研究设计院，上海 ; ;200233
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2008-12-20 发布日期:2008-12-20

Effects of Material Property on Reactor Pressure Vessel Structure
Integrity During Pressurized Thermal Shock Events

CAO Ming, HE Yin-biao, ZHANG Wan-ping, HUANG Qing   

  1. Shanghai Nuclear Engineering Research and Design Institute, Shanghai 200233, China
  • Received:1900-01-01 Revised:1900-01-01 Online:2008-12-20 Published:2008-12-20

PDF

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。

关键词: 反应堆压力容器, 承压热冲击, 断裂力学, 弹塑性, 辐照

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.

Key words: reactor pressure vessel, pressurized thermal shock, fracture mechanics, elastic-plastic, irradiation