摘要
核能系统物项安全分级是划分其抗震等级、设计规范等级以及质保等级的重要基础。国际原子能机构(IAEA)于2014年发布了《Safety Classification for Systems,Structures and Components of Nuclear Power Plant》(No.SSG-30)。相比传统定性的安全分级方法(IAEA在1979年发布的No.50-SG-D1),SSG-30方法根据物项类型和失效后果等标准进行量化分级。本文根据SSG-30的分级导则,研究其在中国氦冷固态增殖实验包层模块系统(China Helium Coolant Ceramic Breeder Test Blanket Module System,CN HCCB TBS)物项安全分级中的初步应用,可为后续聚变能系统物项安全分级奠定基础。
The safety classification for items in nuclear system is the important basis of seismic class,design standards and quality classification.《Safety Classification for Systems,Structures and Components of Nuclear Power Plant》(Specific Safety Guide,No.SSG-30)was issued by IAEA in 2014.Compared to the 50-SG-D1 safety classification method issued by IAEA in 1979,the SSG-30 safety classification method adopts different safety classification steps according to the types of items,and adopts the index,such as the failure consequences,to perform safety classification.According to the SSG-30 safety classification guideline,this paper performed some preliminary safety classification application research in China Helium Coolant Ceramic Breeder Test Blanket Module System(CNHCCB TBS).The safety classification research can establish foundation for safety classification of items in fusion system.
作者
孙明
王大桂
王海霞
袁润
陈志斌
吴洁
SUN Ming;WANG Da-gui;WANG Hai-xia;YUAN Run;CHEN Zhi-bin;WU Jie(Key Laboratory of Neutronics and Radiation Safety,Institute of Nuclear Energy Safety Technology,Chinese Academy of Sciences,Hefei,Anhui 230031,China)
出处
《核科学与工程》
CAS
CSCD
北大核心
2018年第2期232-238,共7页
Nuclear Science and Engineering
基金
国家磁约束核聚变能发展研究专项(2015GB116000
2014GB112000)
国家自然基金项目(71671179)
