Show metadata Hide metadata

(19)

(11)

2 639 711

(13)

(51)

IPC

G21C3/00(2006-01-01)

(21) (22)

Application

2016135299, 2016-08-31

(24)

Start date

2016-08-31

(22)

Actual filing date

2016-08-31

(45)

Published

2017-12-22

(72)

Inventor

Aksenov Petr MikhajlovichLerner Aleksandr EfimovichLuzan Yurij VasilevichIvanov Aleksandr Viktorovich

(73)

Holder

Publichnoe Aktsionernoe Obshchestvo Zavod"

NUCLEAR REACTOR FUEL ASSEMBLY Russian patent published in 2017 - IPC G21C3/00

Abstract RU 2639711 C1

FIELD: physics.

SUBSTANCE: in the claimed assembly, the lower grate, the supporting ribs and the connecting elements of the lower grate with the shank are made by additive technology in the form of one piece having holes for passage of the coolant of the curvilinear form, located uniformly with respect to the axes of the circular holes, curved in the circumferential direction until their opacity in the direction of the longitudinal axis of the fuel assembly, and connected to the shank by welding. The shank can also be made using additive stainless steel technology.

EFFECT: reliability of the design, increased efficiency in relation to the capture of straight-line objects and flat plates of any length.

2 cl, 5 dwg

Similar patents RU2639711C1

Title	Year	Author	Number
NUCLEAR REACTOR FUEL ASSEMBLY	2016	Aksenov Petr Mikhajlovich Lerner Aleksandr Efimovich Luzan Yurij Vasilevich Ivanov Aleksandr Viktorovich	RU2623580C1
NUCLEAR REACTOR FUEL ASSEMBLY	2016	Aksenov Petr Mikhajlovich Lerner Aleksandr Efimovich Luzan Yurij Vasilevich Ivanov Aleksandr Viktorovich	RU2622112C1
NUCLEAR REACTOR FUEL ASSEMBLY	2016	Aksenov Petr Mikhajlovich Lerner Aleksandr Efimovich Luzan Yurij Vasilevich Shapovalov Nikolaj Viktorovich	RU2610913C1
THERMAL ELECTRICAL ASSEMBLY OF NUCLEAR REACTOR	2016	Aksenov Petr Mikhajlovich Lerner Aleksandr Efimovich Luzan Yurij Vasilevich Ivanov Aleksandr Viktorovich	RU2627307C1
NUCLEAR REACTOR FUEL ASSEMBLY	2011	Aksenov Petr Mikhajlovich Lerner Aleksandr Efimovich Luzan Jurij Vasil'Evich	RU2473989C1
FUEL ASSEMBLY OF NUCLEAR REACTOR	2014	Aksenov Petr Mikhajlovich Lerner Aleksandr Efimovich Luzan Jurij Vasil'Evich	RU2566674C1
FILTER FOR NUCLEAR REACTOR FUEL ASSEMBLY	2015	Aksenov Petr Mikhajlovich Lerner Aleksandr Efimovich Luzan Yurij Vasilevich	RU2610716C1
NUCLEAR REACTOR FUEL ASSEMBLY	2017	Aksenov Petr Mikhajlovich Luzan Yurij Vasilevich Lerner Aleksandr Efimovich Samojlov Oleg Borisovich Simanovskaya Irina Evgenevna Sholin Evgenij Vasilevich Shipov Dmitrij Leonidovich Myakov Sergej Aleksandrovich	RU2742042C1
FUEL ASSEMBLY OF A NUCLEAR REACTOR	2019	Aksenov Petr Mikhajlovich Luzan Yurij Vasilevich Shapovalov Nikolaj Viktorovich Simanovskaya Irina Evgenevna Sholin Evgenij Vasilevich Myakov Sergej Aleksandrovich	RU2805363C1
FUEL ASSEMBLY OF NUCLEAR REACTOR	2013	Aksenov Petr Mikhajlovich Lerner Aleksandr Efimovich Luzan Jurij Vasil'Evich	RU2540981C1

RU 2 639 711 C1

Authors

Aksenov Petr Mikhajlovich

Lerner Aleksandr Efimovich

Luzan Yurij Vasilevich

Ivanov Aleksandr Viktorovich

Dates

2017-12-22—Published

2016-08-31—Filed