Reactor cavity seal joint

Details Reactor cavity seal joint Reactor cavity seal joint

1993-12-20

1995-07-18

Wasil, Daniel D.

Induced nuclear reactions: processes, systems, and elements

Seal arrangements

376205, G21C 13028

Patent

active

054348943

ABSTRACT:
A permanent annular ring seal and refueling deck assembly providing an effective water barrier over the annular space between a nuclear reactor vessel flange and a surrounding annular ledge includes annular platform, a support and a joint seal. The joint seal has an upper cylindrical section and a lower flexible corrugated or arcuate shaped section which accommodates radial, axial and rotational movements of the vessel, and reduces joint stress.

REFERENCES:
patent: 4016096 (1977-04-01), Meyer
patent: 4170517 (1979-10-01), Meuschke et al.
patent: 4758402 (1988-07-01), Schukei et al.
patent: 5102612 (1992-04-01), McDonald et al.
patent: 5230860 (1993-07-01), Behnke et al.
patent: 5272732 (1993-12-01), Chiang

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