BRAIDED MULTIFILAMENTARY NB3SN HOLLOW SUPERCONDUCTOR AND ITS MAGNET

被引:3
作者
AGATSUMA, K [1 ]
KOMURO, K [1 ]
KOYAMA, K [1 ]
TODORIKI, I [1 ]
NAGANUMA, Y [1 ]
KOHNO, O [1 ]
SAITO, T [1 ]
机构
[1] FUJIKURA CABLE WORKS LTD,51 KIBA 1 CHOME,KOTO KU,TOKYO 135,JAPAN
关键词
D O I
10.1109/TMAG.1979.1060047
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Nb3Sn hollow superconductor and its magnet has been made possible by a unique fabrication process. The hollow superconuctor with 250344 Nb3Sn filaments has been fabricated to have outer dimension of 5 x 6 mm and inner one of 2.4 x 3.4 mm. By “simultaneous conductor assembly and coil winding method”, effective strain induced in Nb3Sn filaments can be far smaller than apparent strain. The 5 mm thick hollow conductor has been coiled into a magnet with inner diameter of 150 mm, which is equivalent to 3.3 % apparent strain, without any degradation. A test module magnet with four double pancake coils has yielded satisfactory results as expected. © 1979 IEEE
引用
收藏
页码:787 / 788
页数:2
相关论文
共 2 条
  • [1] AGATSUMA K, 1975, P MT5, P590
  • [2] NAGANUMA Y, 1974, P ICEC5, P508