Superconducting magnet, superconducting magnet device, manufacturing method of superconducting magnet, and manufacturing method of superconducting magnet device

摘要

PROBLEM TO BE SOLVED: To improve heat conductivity between an outer periphery part of a superconducting coil and a cooling member compared to a conventional superconducting magnet.SOLUTION: A superconducting magnet 20 includes: a superconducting coil 30; an impregnation material 40 impregnated in the superconducting coil 30; a surface material 50; and a cooling member 60 attached to a coil diameter direction outer portion of the surface material 50. The surface material 50 closely contacts with an outer periphery part 31 of the superconducting coil 30 and has heat conductivity higher than that of the impregnation material 40.SELECTED DRAWING: Figure 2