1976-02-12
1976-11-30
Engle, Samuel W.
176 40, 176 87, G21C 900
Patent
active
039947777
ABSTRACT:
The overflow line for the reactor vessel of a liquid-metal-cooled nuclear reactor includes means for establishing and maintaining a continuous bleed flow of coolant amounting to 5 to 10% of the total coolant flow through the overflow line to prevent thermal shock to the overflow line when the reactor is restarted following a trip. Preferably a tube is disposed concentrically just inside the overflow line extending from a point just inside the reactor vessel to an overflow tank and a suction line is provided opening into the body of liquid metal in the reactor vessel and into the annulus between the overflow line and the inner tube.
REFERENCES:
patent: 3215606 (1965-11-01), Silvester
"The Emergency Core-Cooling Problem" Reactor Technology, vol. 13, No. 3, Summer 1970.
Carlson Dean E.
Churm Arthur A.
Engle Samuel W.
Jackson Frank H.
Palo Ralph
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