Nuclear reactor head and process for obtaining same

Details Nuclear reactor head and process for obtaining same Nuclear reactor head and process for obtaining same

1992-03-23

1993-03-23

Wasil, Daniel D.

Induced nuclear reactions: processes, systems, and elements

Handling of fission reactor component structure within...

376292, 219 61, G21C 1300

Patent

active

051961601

ABSTRACT:
A process for improving nozzles extending substantially vertically through openings in the head of a nuclear reactor and which are circumferentially welded to the head through a weld lying on an inner surface of the head and on the adjacent outer surface of the nozzle which comprises forming a coaxial, circumferential groove upwardly into at least a portion of the nozzle extending into the reactor and then filling the coaxial, circumferential groove with a weld material. The nuclear reactor head is also claimed.

REFERENCES:
patent: 3240514 (1966-03-01), Bell
patent: 3607629 (1971-09-01), Frisch
patent: 3907636 (1975-09-01), Swart
patent: 4405055 (1983-09-01), Koerdt et al.

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