formed of assembled tubular elements

Industry

CPC
G21C3/344

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Parent Industries

GPHYSICS G21Nuclear engineering G21CNUCLEAR REACTORS G21C3/00Reactor fuel elements and their assemblies Selection of substances for use as reactor fuel elements

Current Industry

G21C3/344formed of assembled tubular elements

Industries

Patents Grantslast 30 patents

Information Patent Grant
Tube grid cell for a nuclear fuel bundle
- Patent number 12,148,540
- Issue date Nov 19, 2024
- Westinghouse Electric Sweden AB
- Oleksiy Riznychenko
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Spacer grid using tubular cells
- Patent number 11,942,230
- Issue date Mar 26, 2024
- Westinghouse Electric Company LLC
- Joonhyung Choi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Spacer grid using tubular cells with mixing vanes
- Patent number 10,818,402
- Issue date Oct 27, 2020
- Westinghouse Electric Company LLC
- Joonhyung Choi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel channel for a nuclear power boiling water reactor
- Patent number 10,269,459
- Issue date Apr 23, 2019
- Westinghouse Electric Sweden AB
- Mats Dahlbäck
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Optimized flower tubes and optimized advanced grid configurations
- Patent number 10,128,005
- Issue date Nov 13, 2018
- Westinghouse Electric Company LLC
- Xiaoyan (Jane) Jiang
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly
- Patent number 9,646,724
- Issue date May 9, 2017
- Hitachi, Ltd.
- Takeshi Mitsuyasu
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Debris shield upper tie plate for nuclear fuel assembly and method...
- Patent number 9,620,249
- Issue date Apr 11, 2017
- Global Nuclear Fuel -- Americas, LLC
- Robert B. Elkins
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fail-free fuel bundle assembly
- Patent number 9,202,598
- Issue date Dec 1, 2015
- GE-Hitachi Nuclear Energy Americas LLC
- William Earl Russell
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel bundle designs using mixed spacer types
- Patent number 8,509,377
- Issue date Aug 13, 2013
- Global Nuclear Fuel -- Americas, LLC
- Birol Aktas
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Helically fluted tubular fuel rod support
- Patent number 8,374,308
- Issue date Feb 12, 2013
- Westinghouse Electric Company LLC
- Xiaoyan Jiang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for production of spacers for a nuclear reactor
- Patent number 7,997,471
- Issue date Aug 16, 2011
- Westinghouse Electric Sweden AB
- Håkan Söderberg
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel assembly and plug-in distance element
- Patent number 7,792,236
- Issue date Sep 7, 2010
- OAO “TVEL”
- Vladimir Vladimirovich Rozhkov
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear fuel spacer assembly with debris guide
- Patent number 7,561,654
- Issue date Jul 14, 2009
- Global Nuclear Fuel -- Americas, LLC
- Mason Dennis Makovicka
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Spacer and fuel assembly for a nuclear reactor
- Patent number 6,816,563
- Issue date Nov 9, 2004
- Westinghouse Atom AB
- Olov Nylund
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly
- Patent number 6,728,329
- Issue date Apr 27, 2004
- Hitachi, Ltd.
- Atsuya Hirano
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Duct-type spacer grid with swirl flow vane for nuclear fuel assembly
- Patent number 6,608,881
- Issue date Aug 19, 2003
- Korea Atomic Energy Research Institute
- Dong-Seok Oh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Spacer and a fuel assembly for a nuclear boiling water reactor
- Patent number 6,415,011
- Issue date Jul 2, 2002
- Westinghouse Atom AB
- Sture Helmersson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly
- Patent number 6,400,788
- Issue date Jun 4, 2002
- Hitachi, Ltd.
- Atsuya Hirano
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Duct-type spacer grid with swirl flow vanes for nuclear fuel assemb...
- Patent number 6,393,087
- Issue date May 21, 2002
- Korea Atomic Energy Research Institute
- Dong-Seok Oh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
I-Spring and associated ferrule assembly for a nuclear fuel bundle
- Patent number 6,320,924
- Issue date Nov 20, 2001
- General Electric Company
- Edward A. Croteau
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Spacer for a nuclear fuel assembly and a nuclear fuel assembly
- Patent number 5,875,223
- Issue date Feb 23, 1999
- ABB Atom AB
- Olov Nylund
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear fuel assembly spacer and spring
- Patent number 5,815,545
- Issue date Sep 29, 1998
- General Electric Company
- Eric B. Johansson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Spacer for a transportable nuclear fuel rod bundle
- Patent number 5,740,218
- Issue date Apr 14, 1998
- General Electric Company
- Christian D. Frederickson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly and spacer for a nuclear reactor
- Patent number 5,666,389
- Issue date Sep 9, 1997
- ABB Atom Ab
- Ingmar Andersson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel spacer and fuel assembly
- Patent number 5,610,960
- Issue date Mar 11, 1997
- Hitachi, Ltd.
- Kensuke Tokunaga
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Reduced height spacer for nuclear fuel rods
- Patent number 5,566,217
- Issue date Oct 15, 1996
- General Electric Company
- Edward A. Croteau
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly
- Patent number 5,490,192
- Issue date Feb 6, 1996
- Hitachi, Ltd.
- Junjiro Nakajima
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Spring assemblies for adjoining nuclear fuel rod containing ferrule...
- Patent number 5,488,644
- Issue date Jan 30, 1996
- General Electric Company
- Eric B. Johansson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Swirl type spacer for boiling water reactor fuel
- Patent number 5,371,768
- Issue date Dec 6, 1994
- General Electric Company
- Bruce Matzner
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Spacer for retaining fuel rods in a nuclear reactor fuel assembly
- Patent number 5,363,422
- Issue date Nov 8, 1994
- ABB Atom Ab
- Olov Nylund
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

Information Patent Application
SPACER GRID OF NUCLEAR FUEL ASSEMBLY
- Publication number 20230197297
- Publication date Jun 22, 2023
- KEPCO NUCLEAR FUEL CO., LTD.
- Joo Young Ryu
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Tube Grid Cell
- Publication number 20220392652
- Publication date Dec 8, 2022
- Westinghouse Electric Sweden AB
- Oleksiy Riznychenko
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SPACER GRID USING TUBULAR CELLS WITH MIXING VANES
- Publication number 20210098140
- Publication date Apr 1, 2021
- Westinghouse Electric Company LLC
- Joonhyung Choi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SPACER GRID WELDING FIXTURE
- Publication number 20200251230
- Publication date Aug 6, 2020
- BWXT mPower, Inc.
- Roger D. Ridgeway
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
Spacer Grid Using Tubular Cells With Mixing Vanes
- Publication number 20180286524
- Publication date Oct 4, 2018
- Westinghouse Electric Company LLC
- Joonhyung Choi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Fuel Assembly
- Publication number 20140185735
- Publication date Jul 3, 2014
- Hitachi, Ltd
- Takeshi MITSUYASU
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
OPTIMIZED FLOWER TUBES AND OPTIMIZED ADVANCED GRID CONFIGURATIONS
- Publication number 20130177127
- Publication date Jul 11, 2013
- Westinghouse Electric Company LLC
- XIAOYAN (JANE) JIANG
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
FUEL BUNDLE DESIGNS USING MIXED SPACER TYPES
- Publication number 20110080988
- Publication date Apr 7, 2011
- Birol AKTAS
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
OPTIMIZED FLOWER TUBES AND OPTIMIZED ADVANCED GRID CONFIGURATIONS
- Publication number 20100322371
- Publication date Dec 23, 2010
- Westinghouse Electric Company LLC
- XIAOYAN (JANE) JIANG
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD FOR PRODUCTION OF SPACERS FOR A NUCLEAR REACTOR
- Publication number 20100024194
- Publication date Feb 4, 2010
- Håkan Söderberg
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Fail-Free Fuel Bundle Assembly
- Publication number 20090135988
- Publication date May 28, 2009
- GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
- William Earl Russell, II
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD TO SHIELD NUCLEAR FUEL ASSEMBLY WITH REMOVABLE DEBRIS SHIELD...
- Publication number 20090092217
- Publication date Apr 9, 2009
- Global Nuclear Fuel - Americas, LLC
- Michael DeFilippis
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
FUEL ASSEMBLY AND PLUG-IN DISTANCE ELEMENT
- Publication number 20090067566
- Publication date Mar 12, 2009
- OTKRYTOE AKTSIONERNOE OBSCHESTVO "TVEL"
- Vladimir Vladimirovich Rozhkov
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DEBRIS SHIELD FOR UPPER TIE PLATE IN A NUCLEAR FUEL BUNDLE AND METH...
- Publication number 20090060114
- Publication date Mar 5, 2009
- Global Nuclear Fuel - Americas, LLC
- Michael DeFilippis
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DEBRIS SHIELD UPPER TIE PLATE FOR NUCLEAR FUEL ASSEMBLY AND METHOD...
- Publication number 20090060113
- Publication date Mar 5, 2009
- Global Nuclear Fuel - Americas, LLC
- Robert B. Elkins
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Nuclear fuel spacer assembly with debris guide
- Publication number 20070291893
- Publication date Dec 20, 2007
- GLOBAL NUCLEAR FUEL - AMERICAS, L.L.C.
- Mason Dennis Makovicka
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Helically fluted tubular fuel rod support
- Publication number 20060153327
- Publication date Jul 13, 2006
- WESTINGHOUSE ELECTRIC COMPANY LLC
- Xiaoyan (Jane) Jiang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Spacer and fuel assembly for a nuclear reactor
- Publication number 20030147487
- Publication date Aug 7, 2003
- OLOV NYLUND
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Duct-type spacer grid with swirl flow vane for nuclear fuel assembly
- Publication number 20020136349
- Publication date Sep 26, 2002
- Dong-Seok Oh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Fuel assembly
- Publication number 20020136348
- Publication date Sep 26, 2002
- ATSUYA HIRANO
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
FUEL ASSEMBLY
- Publication number 20020075988
- Publication date Jun 20, 2002
- ATSUYA HIRANO
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

formed of assembled tubular elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Tube grid cell for a nuclear fuel bundle

Spacer grid using tubular cells

Spacer grid using tubular cells with mixing vanes

Fuel channel for a nuclear power boiling water reactor

Optimized flower tubes and optimized advanced grid configurations

Fuel assembly

Debris shield upper tie plate for nuclear fuel assembly and method...

Fail-free fuel bundle assembly

Fuel bundle designs using mixed spacer types

Helically fluted tubular fuel rod support

Method for production of spacers for a nuclear reactor

Fuel assembly and plug-in distance element

Nuclear fuel spacer assembly with debris guide

Spacer and fuel assembly for a nuclear reactor

Fuel assembly

Duct-type spacer grid with swirl flow vane for nuclear fuel assembly

Spacer and a fuel assembly for a nuclear boiling water reactor

Fuel assembly

Duct-type spacer grid with swirl flow vanes for nuclear fuel assemb...

I-Spring and associated ferrule assembly for a nuclear fuel bundle

Spacer for a nuclear fuel assembly and a nuclear fuel assembly

Nuclear fuel assembly spacer and spring

Spacer for a transportable nuclear fuel rod bundle

Fuel assembly and spacer for a nuclear reactor

Fuel spacer and fuel assembly

Reduced height spacer for nuclear fuel rods

Fuel assembly

Spring assemblies for adjoining nuclear fuel rod containing ferrule...

Swirl type spacer for boiling water reactor fuel

Spacer for retaining fuel rods in a nuclear reactor fuel assembly

Patents Applicationslast 30 patents

SPACER GRID OF NUCLEAR FUEL ASSEMBLY

Tube Grid Cell

SPACER GRID USING TUBULAR CELLS WITH MIXING VANES

SPACER GRID WELDING FIXTURE

Spacer Grid Using Tubular Cells With Mixing Vanes

Fuel Assembly

OPTIMIZED FLOWER TUBES AND OPTIMIZED ADVANCED GRID CONFIGURATIONS

FUEL BUNDLE DESIGNS USING MIXED SPACER TYPES

OPTIMIZED FLOWER TUBES AND OPTIMIZED ADVANCED GRID CONFIGURATIONS

METHOD FOR PRODUCTION OF SPACERS FOR A NUCLEAR REACTOR

Fail-Free Fuel Bundle Assembly

METHOD TO SHIELD NUCLEAR FUEL ASSEMBLY WITH REMOVABLE DEBRIS SHIELD...

FUEL ASSEMBLY AND PLUG-IN DISTANCE ELEMENT

DEBRIS SHIELD FOR UPPER TIE PLATE IN A NUCLEAR FUEL BUNDLE AND METH...

DEBRIS SHIELD UPPER TIE PLATE FOR NUCLEAR FUEL ASSEMBLY AND METHOD...

Nuclear fuel spacer assembly with debris guide

Helically fluted tubular fuel rod support

Spacer and fuel assembly for a nuclear reactor

Duct-type spacer grid with swirl flow vane for nuclear fuel assembly

Fuel assembly

FUEL ASSEMBLY