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2 244 347

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Application

2002128470/06, 2002-10-24

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Start date

2002-10-24

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Actual filing date

2002-10-24

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Published

2005-01-10

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Inventor

Zheleznjak V.M.Panjushkin A.K.Sharikov A.I.Bek E.G.Doronin A.S.Dukhovenskij A.S.Bibilashvili Ju.K.Mezhuev V.A.Lavrenjuk P.I.Rozhkov V.V.Enin A.A.Polozov M.V.Kushmanov A.I.

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Holder

Otkrytoe Aktsionernoe Obshchestvo Zavod"Otkrytoe Aktsionernoe Obshchestvo Zavod Khimkontsentratov"

FUEL ROD FOR WATER-MODERATED WATER-COOLED POWER REACTOR Russian patent published in 2005 - IPC

Abstract RU 2244347 C2

FIELD: nuclear power engineering; fuel rods for water-moderated water-cooled reactors.

SUBSTANCE: proposed fuel rod designed for use in water-cooled water-moderated power reactors such as type VVER-1000 reactor has fuel core disposed in cylindrical can. Outer diameter of fuel rod is chosen between 7.00 . 10-3 and 8.79 . 10-3m and fuel core diameter is between 5.82 . 10-3 and 7.32 . 10-3m and mass, between 0.93 and 1.52 kg, fuel core to fuel rod length ratio being between 0.9145 and 0.9483.

EFFECT: reduced linear heat loads and fuel rod depressurization probability, enlarged variation range of reactor power, optimal fuel utilization.

7 cl, 3 dwg

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RU 2 244 347 C2

Authors

Zheleznjak V.M.

Panjushkin A.K.

Sharikov A.I.

Bek E.G.

Doronin A.S.

Dukhovenskij A.S.

Bibilashvili Ju.K.

Mezhuev V.A.

Lavrenjuk P.I.

Rozhkov V.V.

Enin A.A.

Polozov M.V.

Kushmanov A.I.

Dates

2005-01-10—Published

2002-10-24—Filed

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