ITER CB超导电缆力学性能数值模拟研究  

Numerical modeling research on ITER CB cable

作　　者：曹靖[1] 刘勃[2] 秦经刚[2,3] 赵瑞[1] 

机构地区：[1]天津理工大学理学院,天津300384 [2]中国科学院等离子体物理研究所,合肥230031 [3]宝胜科技创新股份有限公司,宝应225800

出　　处：《低温与超导》2016年第5期42-47,共6页Cryogenics and Superconductivity

基　　金：国家自然科学基金(11471244)资助

摘　　要：国际热核试验堆(International Thermonuclear Experimental Reactor,简称ITER)的校正场线圈(Correction Coil,简称CC)采用校正母线(Corrector Busbar,简称CB)连接磁体线圈和电流引线,以传递整个磁体系统所需的电流。CB导体采用的主要是管内电缆导体(Cable-in-Conduit Conductor,简称CICC),而CICC导体的主要结构是由超导线与铜线经过多级绞制而成的超导电缆。利用数值模拟方法给出了CB超导电缆力学模型,并分析了CB超导电缆中超导线的应分布。In International Thermonuclear Experimental Reactor （ ITER）, superconducting busbar is used for the current transmission between magnet coils and current leads. The CB conductor is made of Cable - in - Conduit Conductor （CICC） , which is connected to correction coils. The key component of CICC is superconducting cable, which is made of superconducting wire and copper wire by twisting. In this paper, a numerical model for CB cable was proposed, and stress - strain of supercon- ducting wire of CB was analyzed.

关 键 词：ITER CB 超导电缆 电缆空间结构 数值模拟 

分 类 号：TM249.7[一般工业技术—材料科学与工程]