OXIDE SUPERCONDUCTING COIL

摘要

PROBLEM TO BE SOLVED: To provide an oxide superconducting coil of superior coil strength and cooling efficiency. SOLUTION: After an oxide superconducting tape 3 and a Cu-Ag alloy tape 4 are stacked, a laminated tape 5 is double-pancake wound outside a spool 2, the entirety of which is impregnated with epoxy resin, to manufacture an oxide superconducting coil 1. Related to the Cu-Ag alloy tape 4 of superior thermal conductivity and strength characteristics, one having a resistance which exceeds the maximum hoop stress applied to the oxide superconducting coil 1 is used.