Induced nuclear reactions: processes – systems – and elements – Reactor protection or damage prevention – Pressure suppression and relief
Patent
1997-07-18
1998-08-18
Wasil, Daniel D.
Induced nuclear reactions: processes, systems, and elements
Reactor protection or damage prevention
Pressure suppression and relief
376407, 366101, 3661632, 3661732, 165110, G21C 9004, B01F 1502
Patent
active
057967989
ABSTRACT:
Internal condenser system for discharging vapor from a circuit into a tank or pool to reduce pressure in said circuit.
The internal condensation conduit (47) comprises a diaphragm (52) just upstream of a cold liquid feed orifice (55); the jet of vapor passing through orifice (53) of the diaphragm creates a zone of significantly negative pressure around this jet and downstream of the diaphragm causing cold liquid to be sucked up. This causes the vapor to condense in the mixing chamber (56).
One possible application relates to primary circuits of a nuclear reactor.
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patent: 4428904 (1984-01-01), Kuhnel
patent: 4567016 (1986-01-01), Tong
patent: 5102617 (1992-04-01), Gluntz et al.
Patent Abstracts of Japan. vol. 003. No. 148. Dec. 7, 1979, and JP 54-123689, Sep. 26, 1979.
Derwent Database WPI. Section Ch. Week 8525, and JP 60-85391, May 14, 1985.
Derwent Database WPI. Section Ch Week 8441, and JP 59-151091, Aug. 29, 1984.
Patent Abstracts of Japan, vol. 004, No. 023. Feb. 26, 1980, and JP 54-162089, Dec. 22, 1979.
Aujollet Patrick
Gautier Guy-Marie
Commissariat a l''Energie Atomique
Meller Michael N.
Wasil Daniel D.
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