Corium protection assembly

Details Corium protection assembly Corium protection assembly

1992-11-25

1994-04-26

Wasil, Daniel D.

Induced nuclear reactions: processes, systems, and elements

Reactor protection or damage prevention

Core catchers

976DIG143, G21C 9016

Patent

active

053073908

ABSTRACT:
A corium protection assembly includes a perforated base grid disposed below a pressure vessel containing a nuclear reactor core and spaced vertically above a containment vessel floor to define a sump therebetween. A plurality of layers of protective blocks are disposed on the grid for protecting the containment vessel floor from the corium.

REFERENCES:
patent: 3453176 (1969-07-01), Edling
patent: 3702802 (1972-11-01), Jansen, Jr.
patent: 4072561 (1978-02-01), Friedrich
patent: 4300983 (1981-11-01), Dalle Donne et al.
patent: 5080857 (1992-01-01), Miller et al.

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