Upper nozzle

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CPC
G21C3/3315

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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

G21C3/3315Upper nozzle

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Deforming a portion of a nut threaded on a guide tube end plug to l...
- Patent number 12,002,593
- Issue date Jun 4, 2024
- BWXT mPower, Inc.
- Julius M. Ullmann
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear fuel assembly for a boiling water reactor with redundant lo...
- Patent number 11,996,207
- Issue date May 28, 2024
- Framatome
- Dirk Blavius
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly
- Patent number 11,728,046
- Issue date Aug 15, 2023
- Hitachi-GE Nuclear Energy, Ltd.
- Takeshi Mitsuyasu
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Control rod damping system
- Patent number 11,631,503
- Issue date Apr 18, 2023
- NuScale Power, LLC
- Ross Douglas Snuggerud
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
System including a member configured to separate a lock insert from...
- Patent number 11,501,884
- Issue date Nov 15, 2022
- Kepco Nuclear Fuel Co., Ltd.
- Su Pil Ryu
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear reactor fuel assembly
- Patent number 11,476,009
- Issue date Oct 18, 2022
- JOINT STOCK COMPANY “EXPERIMENTAL AND DESIGN ORGANIZATION GIDROPRESS” AWARDED...
- Viktor Vasil'evich V'yalitsin
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Three dimensional printed precision magnets for fuel assembly
- Patent number 11,437,155
- Issue date Sep 6, 2022
- Westinghouse Electric Company LLC
- Nathan J. Payne
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear fuel assembly support feature
- Patent number 11,404,176
- Issue date Aug 2, 2022
- Westinghouse Electric Company LLC
- Nathan J. Payne
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
System for separating and coupling top nozzle of nuclear fuel assembly
- Patent number 11,355,251
- Issue date Jun 7, 2022
- Kepco Nuclear Fuel Co., Ltd.
- Joo Hong Chun
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Lower end fitting locknut for nuclear fuel assembly
- Patent number 11,309,093
- Issue date Apr 19, 2022
- BWXT mPower, Inc.
- Julius M. Ullmann
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Small modular reactor fuel assembly
- Patent number 11,120,919
- Issue date Sep 14, 2021
- BWXT mPower, Inc.
- Lewis A Walton
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Hybrid drive module having an electric motor
- Patent number 11,072,232
- Issue date Jul 27, 2021
- Bradley Duane Chamberlin
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Device and method for underwater repair of hole of a nuclear reacto...
- Patent number 11,037,689
- Issue date Jun 15, 2021
- Framatome
- Serge Roillet
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Control rod damping system
- Patent number 11,024,433
- Issue date Jun 1, 2021
- NuScale Power, LLC
- Ross Douglas Snuggerud
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Moving an entire nuclear reactor core as a unitary structure
- Patent number 10,923,239
- Issue date Feb 16, 2021
- SMR INVENTEC, LLC
- Krishna P. Singh
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Nuclear fuel assembly top nozzle having in-core instrument insertio...
- Patent number 10,692,613
- Issue date Jun 23, 2020
- Kepco Nuclear Fuel Co., Ltd.
- Seong Soo Kim
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Base plate mounted core components for reliable rod assembly and ra...
- Patent number 10,510,451
- Issue date Dec 17, 2019
- Westinghouse Electric Company LLC
- Jeffrey M. McCarty
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear fuel assembly support feature
- Patent number 10,438,704
- Issue date Oct 8, 2019
- Westinghouse Electric Company LLC
- Nathan J. Payne
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Top nozzle and pressurized water nuclear reactor including same
- Patent number 10,418,134
- Issue date Sep 17, 2019
- Westinghouse Electric Company, LLC
- James A Sparrow
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Lower end fitting locknut for nuclear fuel assembly
- Patent number 10,124,472
- Issue date Nov 13, 2018
- BWXT mPower, Inc.
- Julius M. Ullmann
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Combination of top nozzle and guide thimble for nuclear fuel assembly
- Patent number 9,916,907
- Issue date Mar 13, 2018
- Kepco Nuclear Fuel Co., Ltd.
- Nam-Gyu Park
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear reactor fuel assembly
- Patent number 9,767,928
- Issue date Sep 19, 2017
- Open Joint-Stock Company “TVEL”
- Oleg Borisovich Samoilov
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Combination of top nozzle and guide thimble for nuclear fuel assembly
- Patent number 9,496,056
- Issue date Nov 15, 2016
- Kepco Nuclear Fuel Co., Ltd.
- Nam-Gyu Park
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Structure of top nozzle for nuclear fuel assembly
- Patent number 9,431,134
- Issue date Aug 30, 2016
- Kepco Nuclear Fuel Co., Ltd.
- Nam-Gyu Park
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel assembly, a guide thimble device and use of the guide thimble...
- Patent number 9,031,185
- Issue date May 12, 2015
- Westinghouse Electric Sweden AB
- Lennart I. Johansson
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Nuclear fuel assembly tie plate, upper nozzle and nuclear fuel asse...
- Patent number 9,014,325
- Issue date Apr 21, 2015
- AREVA NP
- Erhard Friedrich
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Coupling structure of fuel assembly
- Patent number 8,964,930
- Issue date Feb 24, 2015
- Mitsubishi Heavy Industries, Ltd.
- Hidenori Harada
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Top nozzle for nuclear fuel assembly having spring insert hole impr...
- Patent number 8,958,520
- Issue date Feb 17, 2015
- Korea Nuclear Fuel Co., Ltd
- Joon Kyoo Park
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Nuclear fuel assembly hold down spring
- Patent number 8,670,519
- Issue date Mar 11, 2014
- Westinghouse Electric Company LLC
- Joonhyung Choi
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Tiered tie plates and fuel bundles using the same
- Patent number 8,599,995
- Issue date Dec 3, 2013
- Global Nuclear Fuel -- Americas, LLC
- Michael S. DeFilippis
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
NUCLEAR FUEL ASSEMBLY MANUFACTURING METHOD, NUCLEAR FUEL ASSEMBLY M...
- Publication number 20230352198
- Publication date Nov 2, 2023
- FRAMATOME
- Lawrence MERCIER
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
THREE DIMENSIONAL PRINTED PRECISION MAGNETS FOR FUEL ASSEMBLY
- Publication number 20230230713
- Publication date Jul 20, 2023
- Westinghouse Electric Company LLC
- NATHAN J. PAYNE
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
CONTROL ROD DAMPING SYSTEM
- Publication number 20230162875
- Publication date May 25, 2023
- NuScale Power, LLC
- Ross Douglas Snuggerud
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
THREE DIMENSIONAL PRINTED PRECISION MAGNETS FOR FUEL ASSEMBLY
- Publication number 20230122593
- Publication date Apr 20, 2023
- Westinghouse Electric Company LLC
- NATHAN J. PAYNE
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
CONTROL ROD DAMPING SYSTEM
- Publication number 20210398695
- Publication date Dec 23, 2021
- NuScale Power, LLC
- Ross Douglas Snuggerud
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Nuclear Reactor Fuel Assembly
- Publication number 20210366623
- Publication date Nov 25, 2021
- Viktor Vasil'evich V'YALITSIN
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
NUCLEAR FUEL ASSEMBLY MANUFACTURING METHOD, NUCLEAR FUEL ASSEMBLY M...
- Publication number 20210142918
- Publication date May 13, 2021
- FRAMATOME
- Lawrence MERCIER
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
LOCK INSERT OF NUCLEAR FUEL ASSEMBLY TOP NOZZLE, AND SEPARATING AND...
- Publication number 20200373026
- Publication date Nov 26, 2020
- KEPCO NUCLEAR FUEL CO., LTD.
- Su Pil Ryu
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
NUCLEAR FUEL ASSEMBLY TOP NOZZLE HAVING IN-CORE INSTRUMENT INSERTIO...
- Publication number 20200373030
- Publication date Nov 26, 2020
- KEPCO NUCLEAR FUEL CO., LTD.
- Seong Soo KIM
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
System for Separating and Coupling Top Nozzle of Nuclear Fuel Assembly
- Publication number 20200373032
- Publication date Nov 26, 2020
- KEPCO NUCLEAR FUEL CO., LTD.
- Joo Hong Chun
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
FUEL ASSEMBLY
- Publication number 20200027584
- Publication date Jan 23, 2020
- HITACHI-GE NUCLEAR ENERGY, LTD.
- Takeshi MITSUYASU
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
NUCLEAR FUEL ASSEMBLY SUPPORT FEATURE
- Publication number 20190326025
- Publication date Oct 24, 2019
- Westinghouse Electric Company LLC
- Nathan J. PAYNE
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
NUCLEAR REACTOR FUEL ASSEMBLY AND METHOD FOR PRODUCING SAME
- Publication number 20190326024
- Publication date Oct 24, 2019
- STATE ATOMIC ENERGY CORPORATION "ROSATOM" ON BEHALF OF THE RUSSIAN FEDERATION
- Vladimir Aleksandrovich FORSTMAN
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Base Plate Mounted Core Components for Reliable Rod Assembly and Ra...
- Publication number 20190122776
- Publication date Apr 25, 2019
- Westinghouse Electric Company LLC
- Jeffrey M. McCarty
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
LOWER END FITTING LOCKNUT FOR NUCLEAR FUEL ASSEMBLY
- Publication number 20190061121
- Publication date Feb 28, 2019
- BWXT mPower, Inc.
- Julius M. Ullmann
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
DEVICE AND METHOD FOR UNDERWATER REPAIR OF HOLE OF A NUCLEAR REACTO...
- Publication number 20190043627
- Publication date Feb 7, 2019
- FRAMATOME
- Serge ROILLET
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
ANNULAR NUCLEAR FUEL PELLETS WITH DISCRETE BURNABLE ABSORBER PINS
- Publication number 20180330832
- Publication date Nov 15, 2018
- Westinghouse Electric Company LLC
- ANGHEL ENICA
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
BOTTOM NOZZLE AND FUEL ROD BOTTOM ENDPLUG WITH INTEGRATED FUEL ROD...
- Publication number 20180308590
- Publication date Oct 25, 2018
- Westinghouse Electric Company, LLC
- JEFFREY M. MCCARTY
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
THREE DIMENSIONAL PRINTED PRECISION MAGNETS FOR FUEL ASSEMBLY
- Publication number 20180254112
- Publication date Sep 6, 2018
- Westinghouse Electric Company, LLC
- NATHAN J. PAYNE
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
NOZZLE SEAL STRUCTURE
- Publication number 20180047468
- Publication date Feb 15, 2018
- Mitsubishi Heavy Industries, Ltd.
- Tadaaki Nishimura
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
COMBINATION OF TOP NOZZLE AND GUIDE THIMBLE FOR NUCLEAR FUEL ASSEMBLY
- Publication number 20170032852
- Publication date Feb 2, 2017
- KEPCO NUCLEAR FUEL CO., LTD.
- Nam-Gyu PARK
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
COMBINATION OF TOP NOZZLE AND GUIDE THIMBLE FOR NUCLEAR FUEL ASSEMBLY
- Publication number 20160300629
- Publication date Oct 13, 2016
- KEPCO NUCLEAR FUEL CO., LTD.
- Nam-Gyu PARK
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
FUEL ASSEMBLY
- Publication number 20140241486
- Publication date Aug 28, 2014
- BABCOCK & WILCOX MPOWER, INC.
- Miroslav Dujin
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
NUCLEAR FUEL ASSEMBLY TIE PLATE, UPPER NOZZLE AND NUCLEAR FUEL ASSE...
- Publication number 20140086377
- Publication date Mar 27, 2014
- Erhard Friedrich
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
LOWER END FITTING LOCKNUT FOR NUCLEAR FUEL ASSEMBLY
- Publication number 20130272481
- Publication date Oct 17, 2013
- Julius M. Ullmann
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
FUEL ASSEMBLY, A GUIDE THIMBLE DEVICE AND USE OF THE GUIDE THIMBLE...
- Publication number 20130058449
- Publication date Mar 7, 2013
- Westinghouse Electric Sweden AB
- Lennart I. Johansson
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
HOLD-DOWN SPRING UNIT FOR TOP NOZZLE OF NUCLEAR FUEL ASSEMBLY, AND...
- Publication number 20130003910
- Publication date Jan 3, 2013
- KOREA NUCLEAR FUEL CO., LTD.
- Joon Kyoo Park
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
TOP NOZZLE FOR NUCLEAR FUEL ASSEMBLY HAVING SPRING INSERT HOLE IMPR...
- Publication number 20120246933
- Publication date Oct 4, 2012
- KOREA NUCLEAR FUEL CO., LTD.
- Joon Kyoo Park
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
Tiered Tie Plates and Fuel Bundles Using the Same
- Publication number 20120189090
- Publication date Jul 26, 2012
- Michael S. DEFILIPPIS
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
TIERED TIE PLATES AND FUEL BUNDLES USING THE SAME
- Publication number 20120093275
- Publication date Apr 19, 2012
- GLOBAL NUCLEAR FUEL - AMERICAS, L.L.C.
- Michael S. Defilippis
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Upper nozzle

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Deforming a portion of a nut threaded on a guide tube end plug to l...

Nuclear fuel assembly for a boiling water reactor with redundant lo...

Fuel assembly

Control rod damping system

System including a member configured to separate a lock insert from...

Nuclear reactor fuel assembly

Three dimensional printed precision magnets for fuel assembly

Nuclear fuel assembly support feature

System for separating and coupling top nozzle of nuclear fuel assembly

Lower end fitting locknut for nuclear fuel assembly

Small modular reactor fuel assembly

Hybrid drive module having an electric motor

Device and method for underwater repair of hole of a nuclear reacto...

Control rod damping system

Moving an entire nuclear reactor core as a unitary structure

Nuclear fuel assembly top nozzle having in-core instrument insertio...

Base plate mounted core components for reliable rod assembly and ra...

Nuclear fuel assembly support feature

Top nozzle and pressurized water nuclear reactor including same

Lower end fitting locknut for nuclear fuel assembly

Combination of top nozzle and guide thimble for nuclear fuel assembly

Nuclear reactor fuel assembly

Combination of top nozzle and guide thimble for nuclear fuel assembly

Structure of top nozzle for nuclear fuel assembly

Fuel assembly, a guide thimble device and use of the guide thimble...

Nuclear fuel assembly tie plate, upper nozzle and nuclear fuel asse...

Coupling structure of fuel assembly

Top nozzle for nuclear fuel assembly having spring insert hole impr...

Nuclear fuel assembly hold down spring

Tiered tie plates and fuel bundles using the same

Patents Applicationslast 30 patents

NUCLEAR FUEL ASSEMBLY MANUFACTURING METHOD, NUCLEAR FUEL ASSEMBLY M...

THREE DIMENSIONAL PRINTED PRECISION MAGNETS FOR FUEL ASSEMBLY

CONTROL ROD DAMPING SYSTEM

THREE DIMENSIONAL PRINTED PRECISION MAGNETS FOR FUEL ASSEMBLY

CONTROL ROD DAMPING SYSTEM

Nuclear Reactor Fuel Assembly

NUCLEAR FUEL ASSEMBLY MANUFACTURING METHOD, NUCLEAR FUEL ASSEMBLY M...

LOCK INSERT OF NUCLEAR FUEL ASSEMBLY TOP NOZZLE, AND SEPARATING AND...

NUCLEAR FUEL ASSEMBLY TOP NOZZLE HAVING IN-CORE INSTRUMENT INSERTIO...

System for Separating and Coupling Top Nozzle of Nuclear Fuel Assembly

FUEL ASSEMBLY

NUCLEAR FUEL ASSEMBLY SUPPORT FEATURE

NUCLEAR REACTOR FUEL ASSEMBLY AND METHOD FOR PRODUCING SAME

Base Plate Mounted Core Components for Reliable Rod Assembly and Ra...

LOWER END FITTING LOCKNUT FOR NUCLEAR FUEL ASSEMBLY

DEVICE AND METHOD FOR UNDERWATER REPAIR OF HOLE OF A NUCLEAR REACTO...

ANNULAR NUCLEAR FUEL PELLETS WITH DISCRETE BURNABLE ABSORBER PINS

BOTTOM NOZZLE AND FUEL ROD BOTTOM ENDPLUG WITH INTEGRATED FUEL ROD...

THREE DIMENSIONAL PRINTED PRECISION MAGNETS FOR FUEL ASSEMBLY

NOZZLE SEAL STRUCTURE

COMBINATION OF TOP NOZZLE AND GUIDE THIMBLE FOR NUCLEAR FUEL ASSEMBLY

COMBINATION OF TOP NOZZLE AND GUIDE THIMBLE FOR NUCLEAR FUEL ASSEMBLY

FUEL ASSEMBLY

NUCLEAR FUEL ASSEMBLY TIE PLATE, UPPER NOZZLE AND NUCLEAR FUEL ASSE...

LOWER END FITTING LOCKNUT FOR NUCLEAR FUEL ASSEMBLY

FUEL ASSEMBLY, A GUIDE THIMBLE DEVICE AND USE OF THE GUIDE THIMBLE...

HOLD-DOWN SPRING UNIT FOR TOP NOZZLE OF NUCLEAR FUEL ASSEMBLY, AND...

TOP NOZZLE FOR NUCLEAR FUEL ASSEMBLY HAVING SPRING INSERT HOLE IMPR...

Tiered Tie Plates and Fuel Bundles Using the Same

TIERED TIE PLATES AND FUEL BUNDLES USING THE SAME