Method for protecting the base of the reactor container in nucle

Details Method for protecting the base of the reactor container in nucle Method for protecting the base of the reactor container in nucle

1992-11-02

1994-05-24

Walsh, Donald P.

Induced nuclear reactions: processes, systems, and elements

Reactor protection or damage prevention

Core catchers

376287, 376288, G21C 900

Patent

active

053156250

ABSTRACT:
This invention relates to a method for protecting the integrity of the reactor container base in nuclear power plants, and a device for implementing the method.
The proposed method and device are applicable to all reactor types (PWR or pressurized water reactor, BWR or boiling water reactor, HWR or heavy water reactor, etc.) and to all types of containing system (large dry type, steam suppression type, condensation on ice type, subatmospheric type etc.), although for simplicity the present text will describe only their application to a PWR with a steam suppression and large dry containing system.

REFERENCES:
patent: 4113560 (1978-09-01), Driscoll et al.
patent: 5057271 (1991-10-01), Turricchia
European Search Report; The Hague; Jan. 18, 1993, Examiner: Jandl.

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