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2 143 143

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Application

97108712/28, 1997-05-30

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Actual filing date

1997-05-30

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Published

1999-12-20

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Inventor

Alekseev P.N.Gorokhov V.F.Doronin A.S.Dukhovenskij A.S.Lunin G.L.Proshkin A.A.Panjushkin A.K.Mezhuev V.A.Potoskaev G.G.Kurskov V.S.Bek E.G.Ivanov A.V.Petrov V.I.

(73)

Holder

Oao Zavod"

FUEL ASSEMBLY OF WATER-COOLED POWER REACTOR Russian patent published in 1999 - IPC

Abstract RU 2143143 C1

FIELD: nuclear power engineering. SUBSTANCE: fuel assembly has 528 to 648 fuel rods with outer diameter of cladding from 5,85•10-3 to 6,17•10-3 m and inner diameter from 5,0•10-3 to 5,22•10-3 m, respectively and/or with outer diameter of cladding from 6,66•10-3 to 6,99•10-3 m and inner diameter from 5,67•10-3 to 5,93•10-3 m, respectively. Mass of uranium dioxide charged in fuel assembly is chosen between 400.2 and 505.8 kg. EFFECT: enlarged power control range, improved fuel burnup, reduced depressurization probability. 4 cl, 6 dwg

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RU 2 143 143 C1

Authors

Alekseev P.N.

Gorokhov V.F.

Doronin A.S.

Dukhovenskij A.S.

Lunin G.L.

Proshkin A.A.

Panjushkin A.K.

Mezhuev V.A.

Potoskaev G.G.

Kurskov V.S.

Bek E.G.

Ivanov A.V.

Petrov V.I.

Dates

1999-12-20—Published

1997-05-30—Filed

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