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2 097 845

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C1

(51)

IPC

(21) (22)

Application

4916117/25, 1991-03-05

(22)

Actual filing date

1991-03-05

(45)

Published

1997-11-27

(72)

Inventor

Repin A.I.Kiriljuk N.A.Klejmenova G.I.Zholdak G.I.Gurov M.M.Sharyj N.V.

(73)

Holder

Opytnoe Konstruktorskoe Bjuro

NUCLEAR REACTOR VESSEL SUPPORT Russian patent published in 1997 - IPC

Abstract RU 2097845 C1

FIELD: nuclear reactors. SUBSTANCE: vessel support is made of radially arranged carrying ribs 1 joined together through stiff links 2, 3, 4 with space between them filled with concrete 5 and provided with clearances 6 for passing cooling air. Support is mounted in reactor cavity concrete and ha councentrically arranged ferrules 7 and 8 provided with anchor rods 9 embedded in cavity concrete. Ferrules are joined with support by means of small detachable members. Clearance is provided between external ferrule and support; bottom horizontal part of support is not mechanically joined with concrete. Support is provided with ring-shaped plate installed between concentrically arranged ferrules and is joined with each of them by at least one annular weld. EFFECT: improved reliability of support. 2 cl, 2 dwg

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RU 2 097 845 C1

Authors

Repin A.I.

Kiriljuk N.A.

Klejmenova G.I.

Zholdak G.I.

Gurov M.M.

Sharyj N.V.

Dates

1997-11-27—Published

1991-03-05—Filed

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