耐高辐照铝基低温超导卢瑟福电缆研制  

Development of high radiation resistant aluminum-stabilized low temperature superconducting Rutherford cable

作　　者：侯治龙[1,2] 赵玲 朱自安[1,2] 袁野 唐靖宇[1,2] Nikolaos Vassilopoulos 赵光[1,2] 谢宗泰 敬罕涛[1,2] 徐庆金 赵裕 廖和安 陆炳兴 Hou Zhilong;Zhao Ling;Zhu Zi’an;Yuan Ye;Tang Jingyu;Nikolaos Vassilopoulos;Zhao Guang;Xie Zongtai;Jing Hantao;Xu Qingjin;Zhao Yu;Liao He’an;Lu Bingxing(Institute of High Energy Physics,Chinese Academy of Sciences,Beijing 100049,China;University of Chinese Academy of Sciences,Beijing 100190,China;Wuxi Toly Electric Works Co.,Ltd.,Wuxi 214196,China)

机构地区：[1]中国科学院高能物理研究所,北京100049 [2]中国科学院大学,北京100049 [3]无锡统力电工股份有限公司,无锡214196

出　　处：《低温与超导》2021年第4期7-10,70,共5页Cryogenics and Superconductivity

基　　金：国家自然科学基金(11527811)资助。

摘　　要：中国科学院高能物理研究所提议在中国散裂中子源上建设高性能的实验型缪子源,用于研究缪子科学、中微子物理和下一代高强度缪子、中微子加速器装置的关键技术。俘获超导磁体是实验型缪子源的重要组件之一。俘获磁体在高通量辐照下运行,需要采用耐高辐照的铝基超导卢瑟福电缆绕制线圈。经过上百次的试验,目前成功研制了三根1 500米级的超导电缆,其机械性能和电性能满足俘获磁体需要。An advanced Experimental Muon Source(EMuS) was proposed at China Spallation Neutron Source(CSNS) in Dongguan for muon science, neutrino physics and for R&D of key technologies related to next generation high power muon/neutrino accelerator by the Institute of High Energy Physics(IHEP). The capture superconducting magnet is one of the key components of the EMuS. The superconducting coil of the capture magnet should be wound by high radiation resistant aluminum-stabilized superconducting Rutherford cable for its high flux irradiation operation condition. After hundreds of tests, three pieces of superconducting cables with 1500 meters were successfully developed, and their mechanical and electrical properties meet the requirements of the capture magnet.

关 键 词：缪子源 超导磁体 卢瑟福电缆 连续挤压 

分 类 号：TM249.7[一般工业技术—材料科学与工程]