Live steam shut-off device for pressurized water reactors

Details Live steam shut-off device for pressurized water reactors Live steam shut-off device for pressurized water reactors

1977-12-20

1981-07-28

Cangialosi, S. A.

G21C 900

Patent

active

042808715

ABSTRACT:
Shut-off device for a double-wall steam line extending out of a safety vessel of a pressurized water reactor includes a shut-off valve having a casing, the casing being directly connected to an end of a lead-through for the double-wall steam line, the casing being formed with steam inlet and outlet openings and with a further opening, and at least one of a safety and an exhaust gate valve having a casing, the last-mentioned casing being directly connected to the further opening.

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