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Application

2002128469/06, 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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2004-11-27

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Inventor

Panjushkin A.K.Zheleznjak V.M.Gamygin Ju.L.Bek E.G.Doronin A.S.Proshkin A.A.Bibilashvili Ju.K.Nikishov O.A.Mezhuev V.A.Lavrenjuk P.I.Polozov M.V.Kushmanov A.I.Aleksandrov A.B.Broda V.A.

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Holder

Otkrytoe Aktsionernoe Obshchestvo Zavod"Otkrytoe Aktsionernoe Obshchestvo Zavod Khimkontsentratov"

FUEL ROD PRIMARILY DESIGNED FOR CANNED FUEL ASSEMBLIES OF WATER-MODERATED POWER REACTORS Russian patent published in 2004 - IPC

Abstract RU 2241265 C2

FIELD: fuel elements for water-moderated water-cooled power reactors.

SUBSTANCE: proposed fuel rod primarily designed for canned fuel assemblies of type VVER-440 reactors has fuel core disposed in cylindrical cladding. Outer diameter of cladding is chosen between 7.00 · 10-3 and 8.79 · 10-3 m; diameter of fuel core is 5.83 · 10-3 to 7.32 · 10-3 m, and mass is 0.64 to 1.06 kg; fuel core to fuel element length ratio is 0.9240 to 0.9594.

EFFECT: reduced linear heat loads and fuel rod leakage probability, enlarged reactor power control range, improved fuel utilization.

7 cl, 2 dwg

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RU 2 241 265 C2

Authors

Panjushkin A.K.

Zheleznjak V.M.

Gamygin Ju.L.

Bek E.G.

Doronin A.S.

Proshkin A.A.

Bibilashvili Ju.K.

Nikishov O.A.

Mezhuev V.A.

Lavrenjuk P.I.

Polozov M.V.

Kushmanov A.I.

Aleksandrov A.B.

Broda V.A.

Dates

2004-11-27—Published

2002-10-24—Filed

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