先进压水堆临时注水策略分析  

Analysis for Temporary Injection of the Reactor Cavity Flooding System for Advanced PWR

作　　者：屈波 欧平文 QU Bo;OU Pingwen(China Nuclear Power Technology Research Institute(CNPRI),Shenzhen of Guangdong Prov.518000,China)

机构地区：[1]中广核研究院有限公司,广东深圳518000

出　　处：《核科学与工程》2024年第6期1343-1348,共6页Nuclear Science and Engineering

摘　　要：根据福岛核事故的经验教训,当不可预期的外部灾害发生时,及时执行一回路临时注水策略能有效缓解严重事故进程。一回路临时注水策略的实施效果受多种因素影响,本文通过对影响一回路临时注水策略的不确定因素进行研究分析,明确关键因素对实施效果影响,基于研究结果总结给出一回路临时注水实施策略,为后续先进压水堆临时注水策略实施提供参考。According to the deficiencies and corrective actions of Fukushima nuclear accident,when unexpected external disasters occur,timely implementation of temporary water injection strategy for the primary circuit can alleviate the serious accident process validity.The enforcement effect of temporary water injection strategy for the primary circuit can be affected by many factors.In this paper,the uncertain factors of temporary water injection strategy are analyzed.The key factors influencing the enforcement effect are determined.Based on study results,the enforcement strategy of temporary water injection in the primary circuit is given,which will provide reference for the development of temporary water injection strategy for advanced PWR.

关 键 词：影响因素 临时注水策略 先进压水堆 

分 类 号：TL364.2[核科学技术—核技术及应用]