Abstract: In an installation including a superconducting solenoid coil in the form of an annulus having a vertical axis, a first vessel having an annular form and enclosing the coil for containing a primary cryogen at a temperature sufficient to maintain the coil superconductive, and at least one second vessel having an annular form and enclosing the first vessel for containing a secondary cryogen at a selected temperature, there are provided: cryogen storage containers spaced horizontally from the coil and the vessels for receiving the cryogens contained in the vessels; and conduit systems coupled between the vessels and the storage containers for permitting the flow of cryogens therebetween.
Type:
Grant
Filed:
February 6, 1989
Date of Patent:
May 1, 1990
Assignee:
Westinghouse Electric Corp.
Inventors:
Jeffrey T. Dederer, Donald T. Hackworth
Abstract: An improved heat-insulating support device is disclosed which is capable of supporting a coolant tank to a vacuum vessel in a manner such that when the vacuum tank is subjected to a great external force after the coolant tank has been cooled down to a cryogenic temperature, the coolant tank and hence cryogenic equipment mounted thereon are held in place and prevented from being displaced beyond a prescribed allowable range, without impairing the intended heat-insulating capability thereof.