Nuclear reactor steam generator installation

Details Nuclear reactor steam generator installation Nuclear reactor steam generator installation

1975-06-26

1977-11-08

Cline, William R.

Fluid handling

Systems

With flow control means for branched passages

176 37, 137599, 122 32, 137583, E03B 1100, G21C 1920

Patent

active

040570770

ABSTRACT:
In a nuclear reactor installation, a steam generator is positioned inside of a containment and has a live-steam pipe leading out of the containment. The pipe has a fast-acting shut-off valve shunted by two pressure-responsive safety valves having a smaller flow rate capacity than the shut-off valve. When the fast-acting shut-off valve is suddenly closed, the two safety valves relieve the pressure of the steam stopped by the shut-off valve. The two safety valves respond to differing steam pressures.

REFERENCES:
patent: 1011121 (1911-12-01), Danver
patent: 1376596 (1921-05-01), West
patent: 1684097 (1928-09-01), Humphrey
patent: 2275608 (1942-03-01), Brisbane
patent: 3327760 (1967-06-01), Crawford
patent: 3375845 (1968-04-01), Behm
patent: 3431168 (1969-03-01), Kjemtrup
patent: 3561406 (1971-02-01), Rupprecht
patent: 3879007 (1975-04-01), Barton et al.

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