Patent ID: 7979976

Claim:
A method for arranging a superconductor cable having a superconductive cable core within a cryostat enclosing the superconductive cable core, said cryostat having two corrugated metal tubes arranged concentrically at a distance from one another between which an insulator layer of metal-coated plastic sheet is arranged, with the superconductive cable core being arranged freely mobile in the cryostat, said method comprising the steps of: laying the superconductive cable core into the cryostat with an overlength in comparison to the axial length of said cryostat; after laying the superconductive cable core, cooling the superconductive cable core to its operating temperature thereby shortening the superconductive cable core relative to the cryostat; after cooling the superconductive cable core, fixing the shortened superconductive cable core at its two ends mechanically to the ends of said cryostat; and after fixing the shortened superconductive cable core at its two ends, mounting terminations on the ends of the cable core, such that if the superconductive cable core heats up, said core deforms into a wave or helix inside said cryostat, with the length change that acts on components of said superconductor cable being negligible.