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2 068 149

(13)

C1

(51)

IPC

(21) (22)

Application

93041144/06, 1993-08-13

(22)

Actual filing date

1993-08-13

(45)

Published

1996-10-20

(72)

Inventor

Novoselov V.A.Titov V.F.Tarankov G.A.

(73)

Holder

Opytnoe Konstruktorskoe Bjuro

STEAM GENERATOR Russian patent published in 1996 - IPC

Abstract RU 2068149 C1

FIELD: nuclear power plants. SUBSTANCE: hole 12 is made in drillings 7 to receive studs 8 which are provided in flange 6 of header; outlet thread diameter of studs 8 driven into flange 6 is reduced. Water entering surface of flange 6 and passing then to drillings 7 drips over helical gap down through drilling 7 and leaves it through hole 12. In the process, no dangerous concentrations of chemically active agents will occur in solution due to water evaporation and accumulation space without scavenging. EFFECT: improved reliability of steam generator. 2 cl, 2 dwg

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RU 2 068 149 C1

Authors

Novoselov V.A.

Titov V.F.

Tarankov G.A.

Dates

1996-10-20—Published

1993-08-13—Filed

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