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2 261 491

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IPC

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Application

2003130282/06, 2003-10-13

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Start date

2003-10-13

(22)

Actual filing date

2003-10-13

(45)

Published

2005-09-27

(72)

Inventor

Zhukov Ju.A.Sizonov S.V.Krou E.Ju.Filippov E.A.Bychikhin N.A.Batuev V.I.Chapaev I.G.Zarubin M.G.

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Zavod Khimkontsentratov"

METHOD AND INSTALLATION FOR WET GRINDING OF FUEL PELLETS Russian patent published in 2005 - IPC

Abstract RU 2261491 C2

FIELD: atomic industry; manufacture of fuel elements for fuel assemblies.

SUBSTANCE: fuel pellets moving over vibration bar are irradiated by laser beams in relatively perpendicular direction and computer generates signal for isolating faulty pellet by blowing it off vibrating bar with compressed air jet, and grinder is adjusted in case pellet does not meet requirements to its size. In this way computerized procedures are used for measuring geometrical dimensions of all ground pellets, including their grading, and for grinder adjustment. Installation implementing this method is also described.

EFFECT: enhanced yield.

2 cl, 11 dwg

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RU 2 261 491 C2

Authors

Zhukov Ju.A.

Sizonov S.V.

Krou E.Ju.

Filippov E.A.

Bychikhin N.A.

Batuev V.I.

Chapaev I.G.

Zarubin M.G.

Dates

2005-09-27—Published

2003-10-13—Filed