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2 461 086

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(51)

IPC

G21C3/32(2006-01-01)

(21) (22)

Application

2010122490/07, 2010-06-03

(24)

Start date

2010-06-03

(22)

Actual filing date

2010-06-03

(45)

Published

2012-09-10

(72)

Inventor

Vasil'Chenko Ivan NikitovichV'Jalitsyn Viktor Vasil'EvichVasil'Chenko Roman Ivanovich

(73)

Holder

Otkrytoe Aktsionernoe Obshchestvo Trudovogo Krasnogo Znameni I Ordena Truda Chssr Opytnoe Konstruktorskoe Bjuro

SPACER GRID OF FUEL ASSEMBLY Russian patent published in 2012 - IPC G21C3/32

Abstract RU 2461086 C2

FIELD: power industry.

SUBSTANCE: spacer grid consists of shaped cells with bulges; shaped cells have at least one interface zone throughout the height, and at least one spacing zone with bulges. Cells are connected to each other on edges of interface zone and have a gap in spacing zone.

EFFECT: forces appearing in the described spacer grid at contact of fuel element with spacer bulges have no effect on adjacent cells of the grid at formation of a beam.

3 cl, 10 dwg

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RU 2 461 086 C2

Authors

Vasil'Chenko Ivan Nikitovich

V'Jalitsyn Viktor Vasil'Evich

Vasil'Chenko Roman Ivanovich

Dates

2012-09-10—Published

2010-06-03—Filed