SUPERCONDUCTING SWITCH THERMAL INTERFACE FOR A CRYOGENLESS SUPERCONDUCTING MAGNET

摘要

A thermal interface for a superconducting switch of a cryogenless superconducting magnet is thermally insulated from and supported by the main magnet support structure and is connected to the cold stage of a cryocooler by a thermal bus bar having a coefficient of thermal conductivity which decreases as the temperature of the switch increases.