HL-2M装置中心螺旋管线圈结构和制造工艺概述  

Overview of the structure and manufacturing process of the central solenoid coil in HL-2M tokamak

作　　者：邱银[1] 李广生[1] 邹晖[1] 刘晓龙[1] 单亚农 刘健[1] 蔡立君[1] 李强[1] HL-2M研制团队 QIU Yin;LI Guang-sheng;ZOU Hui;LIU Xiao-long;SHAN Ya-nong;LIU Jian;CAI Li-jun;LI Qiang;HL-2M Development Team(Southwestern Institute of Physics,Chengdu 610041)

机构地区：[1]核工业西南物理研究院,成都610041

出　　处：《核聚变与等离子体物理》2021年第S01期316-320,共5页Nuclear Fusion and Plasma Physics

摘　　要：HL-2M装置中心螺旋管(CS)线圈采用了AB两组交替缠绕、内外层轴向反向绕制的结构,AB两组引线对称引出。在中心螺旋管线圈制造过程中,开展了中空铜导线焊接工艺、绝缘包扎工艺、绕制工艺、内外层跳线连接工艺、加热固化工艺等试验。研制的线圈满足对地主绝缘耐压60kV、A/B组匝间耐压1kV的设计要求。The central solenoid(CS)coils of HL-2M tokamak are divided into alternately wound two groups,i.e.,groups A and B,the inner and outer layers in each group are axially reversely wound,and the leads of the two groups are drawn out symmetrically.During the manufacturing process of the CS coils,brazing process of the hollow copper wire,insulation wrapping process,winding process,jumper connection of inner and outer layer process,heating and curing process and other tests were carried out.The made coils meet the design requirements of the main insulation withstand voltage of 60kV and the inter-turn withstand voltage of A/B group of 1kV.

关 键 词：HL-2M装置 中心螺旋管线圈 结构设计 制造工艺 

分 类 号：TL622[核科学技术—核技术及应用]