Patents Represented by Attorney W. G. Stevens

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  • Apparatus for servicing a jet pump hold down beam in a nuclear reactor
    Patent number: 4995158
    Abstract: Process and apparatus are disclosed for removing and replacing the hold down beams of fluid circulating jet pumps mounted in a nuclear reactor. The disclosed process and apparatus are operable from a position such as the refueling bridge remote from the reactor and while the refueling cavity surrounding the reactor is flooded with moderator fluid.
    Type: Grant
    Filed: February 8, 1989
    Date of Patent: February 26, 1991
    Assignee: Westinghouse Electric Corp.
    Inventors: David A. Howell, Jeffrey E. Hydeman, Jeffrey L. Slater, Richard J. Bodnar, Leonard R. Golick, Robert S. Sekera, Charles H. Roth, Jr.