| 摘要 |
PURPOSE:To provide a superconducting rotor to be so rapidly sufficiently cooled that a superconducting lead is not subjected to the transition to a normal conduction (quenching) even at the time of an accident even if a superconducting generator is in an overdriven state in the case of cooling the rotor. CONSTITUTION:A superconducting rotor of this invention has a part for enhancing the radiation rate at part of at least one surface of an outer periphery of a helium vessel 4 and an inner periphery of a radiation shield 8. |
