Characterization of Nb3Sn Strand for ITER

[摘要] We have an ongoing research program for characterization of superconductor composite strands, the principal output of which is sensitive measurements of critical current Ic over a broad range of the essential parameters: longitudinal strain ??, temperature T, and magnetic field B. This features a new apparatus for integrated measurement of Ic(??,T,B) on the same, long-conductor sample without remounting.

[发布日期] 2012-05-03

[学科分类] 凝聚态物理

[关键词] critical current;reversible strain effect;irreversible strain limit;variable strain;variable temperature