Compartmentalized safety coolant injection system

Induced nuclear reactions: processes – systems – and elements – Reactor protection or damage prevention – Emergency core coolant systems

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376293, 376298, 376299, G21C 1302

Patent

active

045870802

ABSTRACT:
A safety coolant injection system for nuclear reactors wherein a core reflood tank is provided to afford more reliable reflooding of the reactor core in the event of a break in one of the reactor coolant supply loops. The reactor vessel, reactor coolant supply loops, emergency water storage tank and pump modules are arranged in separate compartments in the containment structure to control the flow of spilled coolant. An integrated containment spray system and normal cooldown system are also described.

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