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核聚变与等离子体物理 ›› 2020, Vol. 40 ›› Issue (2): 182-187.DOI: 10.16568/j.0254-6086.202002014

• 核聚变工程技术 • 上一篇    下一篇

中国聚变工程实验堆涉氚阀门技术现状

胡 俊,喻 彬,姜 飞,邓 立,张 志*   

  1. (中国工程物理研究院材料研究所,绵阳 621900)
  • 收稿日期:2018-12-04 修回日期:2020-01-02 出版日期:2020-06-15 发布日期:2020-06-15
  • 作者简介:胡俊(1992-),男,重庆江津人,学士,从事氚工程氚安全技术研究。
  • 基金资助:

    国家重点研发计划(2017YFE0300302)

Current situation of tritium-related valve technology for China Fusion Engineering Test Reactor

HU Jun, YU Bin, JIANG Fei, DENG Li, ZHANG Zhi   

  1. (Institute of Materials, China Academy of Engineering Physics, Mianyang 621900)
  • Received:2018-12-04 Revised:2020-01-02 Online:2020-06-15 Published:2020-06-15

摘要:

阐述了中国聚变工程实验堆(CFETR)中涉氚阀门的技术要求及现状。CFETR涉氚阀门应选择寿命长、响应时间快的全金属阀门,在工作压力0.25MPa下整体漏率小于10-9Pa·m3×s-1

关键词: 中国聚变工程实验堆, 氚, 涉氚阀门

Abstract:

In this paper, the technical requirements and current situation of the tritium-related valve for China Fusion Engineering Test Reactor (CFETR) are described. All-metal valves should be selected for CFETR, which have along service life and a fast response, as well as the overall leakage rate lower than 10-9Pa·m3×s-1 under the pressure of 0.25MPa.

Key words: CFETR, Tritium, Tritium-related valve

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