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1 589 849

(13)

A3

(51)

IPC

(21) (22)

Application

4438835/25, 1988-06-10

(22)

Actual filing date

1988-06-10

(45)

Published

1994-02-15

(72)

Inventor

Evseenkov Ju.A.

(73)

Holder

Tskb Mashinostroenija

NUCLEAR REACTOR SEALING PLUG Russian patent published in 1994 - IPC

Abstract SU 1589849 A3

FIELD: atomic power engineering. SUBSTANCE: pressure washer surfaces and nuclear reactor sealing plug locking mechanism surfaces interacting between each other are made spherical, radial slots being formed on the lock ring end-face to promote mounting the pressure washer along the reactor channel axis, its safe locking and preventing the sealing members from local damage. EFFECT: enhanced safety of sealing in emergency conditions. 3 dwg

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SU 1 589 849 A3

Authors

Evseenkov Ju.A.

Dates

1994-02-15—Published

1988-06-10—Filed

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