Spray devices for nuclear reactor cores

Details Spray devices for nuclear reactor cores Spray devices for nuclear reactor cores

1982-11-30

1985-12-10

Kyle, Deborah L.

Induced nuclear reactions: processes, systems, and elements

Reactor protection or damage prevention

Emergency core coolant systems

376352, 239587, G21C 1518

Patent

active

045578907

ABSTRACT:
A spray device adapted to spray cooling water vertically to a reactor core in the event of a coolant accident and located in a space between the reactor core surrounded by a shroud and a shroud head mounted on the shroud. The spray device comprises a duct assembly disposed along an inner periphery of the shroud, a plurality of pipes pivotably connected to the duct assembly so as to be movable between horizontal and vertical positions, and nozzles provided for the respective pipes for downwardly ejecting the cooling water to the reactor core.

REFERENCES:
patent: 1354838 (1920-10-01), Perkins
patent: 1914850 (1933-06-01), Foster
patent: 1971262 (1934-08-01), Hendricks
patent: 2129471 (1938-09-01), Juengst
patent: 3300388 (1967-01-01), Jerman et al.
patent: 3413810 (1968-12-01), Kaufmann
patent: 3503554 (1970-03-01), Clifton
patent: 3558064 (1971-01-01), Dederra et al.
patent: 4093513 (1978-06-01), Berens et al.
patent: 4119152 (1978-10-01), Koyama
patent: 4259156 (1981-03-01), Neuenfeldt et al.

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