Repair fixture

Details Repair fixture Repair fixture

1985-05-17

1987-08-04

Schmidt, Frederick R.

Induced nuclear reactions: processes, systems, and elements

Seal arrangements

376260, 376249, 137315, 137384, G21C 1306, F16L 5518, F17D 314

Patent

active

046844929

ABSTRACT:
A repair fixture for water-cooled nuclear reactors including an openable reactor pressure vessel having a wall, and conduits passing through the pressure vessel wall for flooding the pressure vessel, includes a sealing box disposed in the opened, flooded pressure vessel, a device connected to the sealing box for pressing the sealing box liquid-tightly against the pressure vessel wall enclosing at least some of the conduits, and a device connected to the sealing box for evacuating the conduits enclosed by the sealing box.

REFERENCES:
patent: 3756915 (1973-09-01), Matueevich et al.
patent: 4117733 (1978-10-01), Gugel
patent: 4375104 (1983-02-01), Starr et al.
patent: 4393899 (1983-07-01), Tsuji et al.
patent: 4436694 (1984-03-01), Vassalotti et al.
patent: 4470952 (1984-09-01), Vassalotti
patent: 4548783 (1985-10-01), Dalke et al.
Nuclear Engineering International, Oct. 1976, pp. 48 and 68-71.

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