MANUFACTURING METHOD FOR SUPERCONDUCTIVE CABLE

摘要

PURPOSE: To provide a manufacturing method for a superconductive cable, which can absorb thermal contraction without adding another member to the cable core. CONSTITUTION: The manufacturing method contains processes in which a spacer 12 is provided between the cores when twisting plural cable cores 2 and in which the spacer 12 is removed before accommodating the twisted cores 2 in a heat insulating pipe and the cores are accommodated in the heat insulating pipe with its twist loosened. Temporal insertion of the spacer leads to easy formation of three-core cable having looseness by which the thermal contraction in the heat insulating pipe can be absorbed when cooling.