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核工业西南物理研究院 ›› 2024, Vol. 44 ›› Issue (2): 177-182.DOI: 10.16568/j.0254-6086.202402008

• 核聚变工程 • 上一篇    下一篇

HL-3装置碳基第一壁螺栓预紧力分析

  乐,蔡立君,卢  勇,袁应龙,侯吉来,张  龙,刘宽程,赖春林   

  1. (核工业西南物理研究院, 成都 610041)
  • 收稿日期:2022-05-13 修回日期:2024-01-02 出版日期:2024-06-15 发布日期:2024-06-12
  • 作者简介:唐乐(1989-),男,四川内江人,工程师,硕士,从事托卡马克装置工程技术研究。

Preload analysis of screw bolt joints on the HL-3 carbon-based first wall

TANG Le, CAI Li-jun, LU Yong, YUAN Ying-long, HOU Ji-lai, ZHANG Long,LIU Kuan-cheng, LAI Chun-lin   

  1. (Southwestern Institute of Physics, Chengdu 610041)
  • Received:2022-05-13 Revised:2024-01-02 Online:2024-06-15 Published:2024-06-12

摘要: 通过对HL-3装置第一壁基本模块进行高温下的螺栓预紧力分析,获得第一壁结构的应力分布及螺栓预紧力的变化情况,为碳基第一壁结构的现场安装提供数据支撑。

关键词: HL-3装置, 碳基第一壁, 螺栓预紧力, 应力

Abstract: The bolt preload of the HL-3 carbon-based first wall basic module at high temperature was analyzed, and the stress distribution of the first-wall structure and the variation of bolt pretension force was obtained, which provides the data support for the on-site installation of the first-wall structure.

Key words:  , HL-3 tokamak, Carbon-based first wall, Bolt preload, Stress distribution

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