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核聚变与等离子体物理 ›› 2011, Vol. 31 ›› Issue (2): 156-160.

• 核聚变工程技术 • 上一篇    下一篇

ITER校正场线圈过渡馈线的热力学性能研究

王开松1,董 标1,王忠伟2,程 勇2   

  1. (1. 安徽理工大学机械工程学院,淮南 232001;2. 中国科学院等离子体物理研究所,合肥 230031)
  • 收稿日期:2010-09-09 修回日期:2010-11-16 出版日期:2011-06-15 发布日期:2011-09-02
  • 作者简介:王开松(1969-),男,安徽肥东人,博士,副教授,研究方向为机械设计和低温传热。
  • 基金资助:

    国家重点基础研究发展计划(973计划)项目“ITER高温超导超大电流引线型超导传输线的研究(2008 CB717900)”;ITER计划项目ITER大型超导磁体系统馈线研究(2008GB102000)专项支持;安徽理工大学博士基金项目

Thermodynamics performance study of cryostat feed of ITER correction coil system

WANG Kai-song1, DONG Biao1, WANG Zhong-wei2, CHENG Yong2   

  1. (1. School of Mechanical Engineering, Anhui University of Science and Technology, Huainan 232001;2. Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031)
  • Received:2010-09-09 Revised:2010-11-16 Online:2011-06-15 Published:2011-09-02

摘要:

根据ITER装置对过渡馈线技术性能的要求及馈线系统工作时所处的特殊低温真空环境,考虑热传导和辐射换热等因素,采用有限元分析法对过渡馈线系统进行了稳态热分析、瞬态热分析、温度-结构耦合分析,获得了过渡馈线的温度分布、系统热漏、温度及变形的时间历程曲线,为过渡馈线的设计和改进提供了依据。

关键词: ITER, 校正场, 过渡馈线, 传热分析

Abstract:

According to ITER device requirements for cryostat feed through(CFT) technical characteristic and special low temperature and high vacuum environment under feeder systems working condition, taking heat conduction and radiation heat transfer into account, adopting finite elements analysis, feeder systems were engaged in steady state thermal analysis, transient thermal analysis, coupled analysis between structure and heat conduction. The temperature distribution, heat leakage, temperature-time curve and deformation time cure can be obtained, which offer the basis for the design and the improvement of CFT.

Key words: ITER, Correction system, Cryostat feed through, Heat transfer analysis

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