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2 106 023

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Application

96121159/25, 1996-10-28

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Actual filing date

1996-10-28

(45)

Published

1998-02-27

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Inventor

Doronin A.S.Dukhovenskij A.S.Lunin G.L.Osadchij A.I.Ponomarev-Stepnoj N.N.Stoljarevskij A.Ja.

(73)

Holder

Tsentr Kompleksnogo Razvitija Tekhnologii Ehnergotekhnologicheskikh Sistem

NUCLEAR REACTOR FUEL ASSEMBLY Russian patent published in 1998 - IPC

Abstract RU 2106023 C1

FIELD: nuclear power engineering, especially production of water-moderated reactor core. SUBSTANCE: fuel assembly has set of fuel elements made in the form of helical spirals wound from claddings and accommodating powdered fuel. Fuel elements are placed through assembly volume so that their are spaced apart through distance not shorter than that depending on external diameter of spiral and cladding diameter. At least part of fuel elements are provided with external and/or internal lock which prevents deformation of spiral. EFFECT: improved design of fuel assembly. 5 cl, 13 dwg

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RU 2 106 023 C1

Authors

Doronin A.S.

Dukhovenskij A.S.

Lunin G.L.

Osadchij A.I.

Ponomarev-Stepnoj N.N.

Stoljarevskij A.Ja.

Dates

1998-02-27—Published

1996-10-28—Filed

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