国际热核聚变实验堆重力支撑制造概述  

Overview of the Manufacturing of ITER Gravity Support

作　　者：康道安[1] 李鹏远[1] 唐海平 侯炳林 孙振超[1] KANG Daoan;LI Pengyuan;TANG Haiping;HOU Binglin;SUN Zhenchao(Southwestern Institute of Physics,Chengdu of Sichuan Prov.610041,China;Guizhou Aerospace XinLi Casting&Forging Co.,LTD,Zunyi of Guizhou Prov.563000,China)

机构地区：[1]核工业西南物理研究院,四川成都610041 [2]贵州航天新力铸锻有限责任公司,贵州遵义563000

出　　处：《核科学与工程》2020年第4期571-575,共5页Nuclear Science and Engineering

摘　　要：本文从ITER重力支撑(GS)的结构和运行工况出发,分析了GS支撑的结构特点,全面介绍了GS支撑制造中组装、焊接、清洁以及氦检漏等关键制造工艺的难点和解决方案,并最终完成满足ITER要求的重力支撑产品。作为重要的基础性支撑部件,GS的成功制造将为ITER主机安装建设提供坚实的基础。Based on the structure and operating conditions of ITER gravity support(GS),the paper analyzes the structural characteristics of GS,and comprehensively introduces the difficulties and solutions of key manufacturing processes such as assembly,welding,cleaning and helium leak testing in GS manufacturing.And finally complete the production of GS that meets the requirements of ITER.As an important basic supporting component,the successful manufacture of GS will provide a solid foundation for the installation and construction of ITER.

关 键 词：ITER 重力支撑 组装 焊接 氦检漏 

分 类 号：TL626[核科学技术—核技术及应用]