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2 473 987

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(51)

IPC

G21C3/04(2006-01-01)

(21) (22)

Application

2011138731/07, 2011-09-22

(24)

Start date

2011-09-22

(22)

Actual filing date

2011-09-22

(45)

Published

2013-01-27

(72)

Inventor

Lapin Andrej ViktorovichVasil'Chenko Ivan NikitovichNikitenko Mikhail PavlovichV'Jalitsyn Viktor Vasil'EvichMakhin Valentin MikhajlovichGlebov Aleksandr Platonovich

(73)

Holder

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

NUCLEAR REACTOR FUEL ASSEMBLY Russian patent published in 2013 - IPC G21C3/04

Abstract RU 2473987 C1

FIELD: power engineering.

SUBSTANCE: fuel assembly comprises a bundle of fuel elements installed in spacing grids arranged along the assembly height with a pitch and made of polyhedral cells, a head, a tail, with guide channels. At the same time between at least three adjacent fuel elements there is a rod installed, which is equidistant form fuel elements by means of cells.

EFFECT: invention provides for required water-uranium ratio, intensified heat exchange in a bundle of fuel elements.

3 cl, 6 dwg

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RU 2 473 987 C1

Authors

Lapin Andrej Viktorovich

Vasil'Chenko Ivan Nikitovich

Nikitenko Mikhail Pavlovich

V'Jalitsyn Viktor Vasil'Evich

Makhin Valentin Mikhajlovich

Glebov Aleksandr Platonovich

Dates

2013-01-27—Published

2011-09-22—Filed