R&D Activities of Joint Manufacture for CFETR CSMC

Ma Guanghui; Wu Yu; Long Feng; Yu Ming; Han Qiyang; Zhu Chao

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R&D Activities of Joint Manufacture for CFETR CSMC

机译：CFETR CSMC联合制造的研发活动

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The Central Solenoid Model Coil (CSMC) project was launched in the Institute of Plasma Physics Chinese Academy of Sciences for the China Fusion Engineering Test Reactor (CFETR). The CFETR CSMC is designed to generate 12 T peak magnetic field when the running current is 47.65 kA. The CSMC is composed of two Nb3Sn coils in the internal high field and three NbTi coils in the external low field. Electrical joints are one of the key technologies for the CSMC, because the superconducting coils are electrically connected into a single circuit by the joints. Lap type joints have been designed for the CSMC for its proven reliability and easy assembly. It is a great challenge to develop special equipment and technologies for the joint manufacture, including vacuum brazed terminal sleeve assembly, jacket removal, chrome coating removal for Nb3Sn cable, nickel coating removal and silver plating for NbTi cable, compact termination, etc. This paper mainly focuses on the research and development activities of the joint manufacture and the solution of the technical issues. The techniques and equipment can provide a basis for the electrical joint manufacture for the CSMC and other large-scale superconducting magnets.

机译：中央螺线管模型线圈（CSMC）项目于中国科学院等离子物理研究所推出，为中国融合工程试验反应堆（CFetr）。 CFet CSMC设计用于在运行电流为47.65 ka时产生12个峰值磁场。 CSMC由内部高场中的两个NB3SN线圈组成，在外部低场中的三个NBTI线圈组成。电接头是CSMC的关键技术之一，因为超导线圈通过接头电连接到单个电路中。 LAP型接头已为CSMC设计，可实现其成熟的可靠性和易于装配。开发专用设备和技术为联合制造，包括真空钎焊的端子套件组件，夹克去除，铬涂层去除NB3SN电缆，镍涂层去除和NBTI电缆，紧凑终端等。本文主要侧重于联合制造的研究和开发活动和技术问题的解决方案。技术和设备可以为CSMC和其他大型超导磁体提供电气接合制造的基础。

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来源
《Journal of Fusion Energy》 |2020年第6期|361-366|共6页
作者
Ma Guanghui; Wu Yu; Long Feng; Yu Ming; Han Qiyang; Zhu Chao;
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作者单位

Anhui Polytech Univ Coll Elect Engn Wuhu 241000 Peoples R China|Chinese Acad Sci Hefei Inst Phys Sci Inst Plasma Phys Hefei 230031 Peoples R China;

Chinese Acad Sci Hefei Inst Phys Sci Inst Plasma Phys Hefei 230031 Peoples R China;

Chinese Acad Sci Hefei Inst Phys Sci Inst Plasma Phys Hefei 230031 Peoples R China;

Chinese Acad Sci Hefei Inst Phys Sci Inst Plasma Phys Hefei 230031 Peoples R China;

Chinese Acad Sci Hefei Inst Phys Sci Inst Plasma Phys Hefei 230031 Peoples R China;

Chinese Acad Sci Hefei Inst Phys Sci Inst Plasma Phys Hefei 230031 Peoples R China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);美国《生物学医学文摘》(MEDLINE);
原文格式 PDF
正文语种 eng
中图分类
关键词
CFETR CSMC; CICC; Joint; Techniques;

机译：cfetr csmc;cicc;关节;技巧;

R&D Activities of Joint Manufacture for CFETR CSMC

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