Control of nuclear reactors

Details Control of nuclear reactors Control of nuclear reactors

1982-07-08

1985-05-21

Schafer, Richard E.

Induced nuclear reactions: processes, systems, and elements

With control of reactor

By movement of control element or by release of neutron...

376232, 376233, 376260, 376268, 294906, G21C 712

Patent

active

045185590

ABSTRACT:
A fine-motion control rod drive for a nuclear reactor, which can be disassembled in sections. The drive includes a spindle defining a sealing surface to prevent spillage after the drive motor is removed. A spline connection with a sliding key arrangement permits the shaft of the drive motor to be separated from the spindle during disassembly. The drive motor is effective for uncoupling the control rod drive piston from the control rod prior to disassembly.

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patent: 3020888 (1962-02-01), Braun
patent: 3107209 (1963-10-01), Frisch
patent: 3154472 (1964-10-01), Shannon
patent: 3408101 (1968-10-01), Savary
patent: 3967741 (1976-07-01), Hoffmeister
patent: 4158600 (1979-06-01), Akimoto et al.
patent: 4259153 (1981-03-01), Pryamilov et al.
patent: 4292131 (1981-09-01), Suzuki
patent: 4292133 (1981-09-01), Sasaki et al.

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