SUPERCONDUCTING IMPREGNATED COIL AND MANUFACTURE THEREOF

摘要

PURPOSE:To reduce the generation of a quench due to a crack and separation and to make it possible to improve the stability of a superconducting impregnated coil in a superconductive state. CONSTITUTION:In a superconducting impregnated coil constituted by impregnating materials between superconducting wires of a coil main body formed by winding the superconducting wires a plurality of times into a prescribed form, threads 27, which have a good permeability to the impregnating materials 29, are used as an insulator having a flexibility and are made by interwining a plurality of glass fibers, are made to interpose between the superconducting wires 23.