Apparatus and method for repairing reactor vessel cladding...

Details Apparatus and method for repairing reactor vessel cladding... Apparatus and method for repairing reactor vessel cladding...

2006-07-11

2006-07-11

Behrend, Harvey E. (Department: 3641)

Induced nuclear reactions: processes, systems, and elements

Reactor protection or damage prevention

Shield or barrier between radiation or heat source and...

C029S402210, C029S402130, C029S402160, C137S015080, C137S015110, C376S260000

Reexamination Certificate

active

07076017

ABSTRACT:
A seal plate for repairing damaged areas in a pressure vessel cladding includes a first side and an opposing second side and a sealing portion located on the second side, with the sealing portion circumscribing the seal plate. The seal plate also includes a seal lip extending from a periphery of the sealing portion and a cavity located in the second side, with the cavity circumscribed by the sealing portion. The seal plate further includes at least one purge port extending from the first side to the cavity. Each purge port is in fluid communication with the cavity.

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