TERMINAL STRUCTURE OF CRYOGENIC APPARATUS

摘要

PROBLEM TO BE SOLVED: To provide a terminal structure for a cryogenic apparatus which has superior heat-insulating properties. SOLUTION: This terminal structure of a cryogenic apparatus draws out the terminal of a cryogenic apparatus, such as a superconducting cable, etc., from a cryogenic part, into a room-temperature part via a bushing 60. A vacuum heat-insulating part is provided between the cryogenic part and the room- temperature part on the outer circumference of the bushing 60. The vacuum heat-insulating part is formed between a cryogenic side flange 62, which seals the cryogenic part and a room-temperature side flange 63 which seals the room- temperature part.