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G21C13/036
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Patents Grants
last 30 patents
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Patent Grant
Anti-rotation arrangement for thermal sleeves
Patent number
12,027,278
Issue date
Jul 2, 2024
Westinghouse Electric Company LLC
Anthony J. Mastopietro
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Vessel electrical penetration assembly for a nuclear reactor
Patent number
11,798,696
Issue date
Oct 24, 2023
SOCIETE TECHNIQUE POUR L'ENERGIE ATOMIQUE
Michel Brun
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nuclear reactor and nuclear reactor vessel equipped with non-ejecta...
Patent number
11,763,953
Issue date
Sep 19, 2023
SOCIETE TECHNIQUE POUR L'ENERGIE ATOMIQUE
Laurent Candillier
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Replacement thermal sleeve for a reactor vessel closure head penetr...
Patent number
11,721,445
Issue date
Aug 8, 2023
Westinghouse Electric Company LLC
Eric M. Benacquista
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method for installing extension tube in a nuclear reactor
Patent number
11,721,444
Issue date
Aug 8, 2023
Westinghouse Electric Company LLC
Anthony J. Mastopietro
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method and device for replacing sleeves lining nuclear reactor pres...
Patent number
11,594,343
Issue date
Feb 28, 2023
Framatome Inc.
Wade Markham
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nuclear reactor, guide tube support, and corresponding maintenance...
Patent number
11,557,402
Issue date
Jan 17, 2023
Framatome
Christian Brenin
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Replacement thermal sleeve for a reactor vessel closure head penetr...
Patent number
11,501,887
Issue date
Nov 15, 2022
Westinghouse Electric Company LLC
Eric M. Benacquista
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method of peening an obstructed region of a metal assembly
Patent number
11,486,021
Issue date
Nov 1, 2022
Framatome Inc.
Andrew J. Spencer
C21 - METALLURGY OF IRON
Information
Patent Grant
Electrical penetration assembly, manufacturing method thereof, and...
Patent number
11,488,734
Issue date
Nov 1, 2022
Tsinghua University
He Yan
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method for producing a pressure transmitter system
Patent number
11,293,823
Issue date
Apr 5, 2022
ENDRESS+HAUSER SE+CO.KG
Marc Andreas Schlachter
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Pressure vessel
Patent number
11,145,423
Issue date
Oct 12, 2021
IHI Corporation
Shigeki Sakakura
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Valve assembly with isolation valve vessel
Patent number
11,043,310
Issue date
Jun 22, 2021
BWXT mPower, Inc.
John D Malloy
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Sealed cable inlet through an external and an internal wall of a co...
Patent number
10,937,556
Issue date
Mar 2, 2021
JOINT STOCK COMPANY “ATOMENERGOPROEKT”
Marat Renadovich Mustafin
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrical penetration assembly for a nuclear reactor vessel
Patent number
10,910,118
Issue date
Feb 2, 2021
SOCIETE TECHNIQUE POUR L'ENERGIE ATOMIQUE
Michel Brun
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Mechanical seal assembly and method for sealing an opening in a nuc...
Patent number
10,902,958
Issue date
Jan 26, 2021
Framatome Inc.
Lynn Norcutt
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Pressure boundary bolted anti-ejection device
Patent number
10,867,711
Issue date
Dec 15, 2020
Westinghouse Electric Company LLC
Brandon F. Good
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Vessel electrical penetration assembly for a nuclear reactor
Patent number
10,861,609
Issue date
Dec 8, 2020
SOCIETE TECHNIQUE POUR L'ENERGIE ATOMIQUE
Michel Brun
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Containment seal
Patent number
10,796,808
Issue date
Oct 6, 2020
NuScale Power, LLC
Derek Noel
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Containment internal passive heat removal system
Patent number
10,720,250
Issue date
Jul 21, 2020
Joint-Stock Company Scientific Research and Design Institute for Energy Techn...
Vladimir Victorovich Bezlepkin
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Electrical connection of elements inside the chamber of a nuclear f...
Patent number
10,714,846
Issue date
Jul 14, 2020
STATE ATOMIC ENERGY CORPORATION “ROSATOM” ON BEHALF OF THE RUSSIAN FEDERATION
Vladimir Nikolaevich Elkin
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nozzle seal structure
Patent number
10,699,815
Issue date
Jun 30, 2020
Mitsubishi Heavy Industries, Ltd.
Tadaaki Nishimura
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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
Steam generator with inclined tube sheet
Patent number
10,685,752
Issue date
Jun 16, 2020
NuScale Power, LLC
Tamas Liszkai
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Electrical penetrator assembly
Patent number
10,388,417
Issue date
Aug 20, 2019
TELEDYBE BROWN ENGINEERING, INC.
Paul Brown
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Laser welding apparatus, preventive maintenance method for reactor...
Patent number
10,286,501
Issue date
May 14, 2019
Hitachi - GE Nuclear Energy, Ltd.
Koichi Kurosawa
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Sealing mechanism for a nuclear reactor vessel cable penetration tube
Patent number
10,224,121
Issue date
Mar 5, 2019
KEPCO ENGINEERING & CONSTRUCTION COMPANY, INC.
Hyun Woo Park
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Installation device of reactor repair device and method
Patent number
10,134,494
Issue date
Nov 20, 2018
Mitsubishi Heavy Industries, Ltd.
Akio Minamiyama
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nuclear reactor nozzle repair method
Patent number
10,026,512
Issue date
Jul 17, 2018
Mitsubishi Heavy Industries, Ltd.
Tsuyoshi Nishimura
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nuclear reactor nozzle repair method
Patent number
10,020,080
Issue date
Jul 10, 2018
Mitsubishi Heavy Industries, Ltd.
Tsuyoshi Nishimura
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Patents Applications
last 30 patents
Information
Patent Application
ANTI-ROTATION ARRANGEMENTS FOR THERMAL SLEEVES
Publication number
20240355490
Publication date
Oct 24, 2024
Westinghouse Electric Company LLC
Anthony J. MASTOPIETRO
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHOD AND DEVICE FOR REPLACING SLEEVES LINING NUCLEAR REACTOR PRES...
Publication number
20230170103
Publication date
Jun 1, 2023
Framatome Inc.
Wade MARKHAM
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
REPLACEMENT THERMAL SLEEVE FOR A REACTOR VESSEL CLOSURE HEAD PENETR...
Publication number
20230074289
Publication date
Mar 9, 2023
Westinghouse Electric Company LLC
ERIC M. BENACQUISTA
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
NUCLEAR REACTOR HEAD, NUCLEAR REACTOR COMPRISING SUCH A NUCLEAR REA...
Publication number
20220375633
Publication date
Nov 24, 2022
Framatome Inc.
Ryan MELCHER
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHOD AND DEVICE FOR REPLACING SLEEVES LINING NUCLEAR REACTOR PRES...
Publication number
20220254529
Publication date
Aug 11, 2022
Framatome Inc.
Ryan MELCHER
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
ANTI-ROTATION ARRANGEMENT FOR THERMAL SLEEVES
Publication number
20220139580
Publication date
May 5, 2022
Westinghouse Electric Company LLC
Anthony J. MASTOPIETRO
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
STABILIZER ELEMENT FOR A PIPE CONNECTION
Publication number
20220065375
Publication date
Mar 3, 2022
Framatome GmbH
Christof PROBST
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Nuclear reactor and corresponding maintenance method
Publication number
20210366624
Publication date
Nov 25, 2021
FRAMATOME
Christian BRENIN
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
VALVE ASSEMBLY WITH ISOLATION VALVE VESSEL
Publication number
20210287815
Publication date
Sep 16, 2021
BWXT mPower, Inc.
John D. Malloy
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
ELECTRICAL PENETRATION ASSEMBLY, MANUFACTURING METHOD THEREOF, AND...
Publication number
20210249148
Publication date
Aug 12, 2021
TSINGHUA UNIVERSITY
He Yan
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
VESSEL ELECTRICAL PENETRATION ASSEMBLY FOR A NUCLEAR REACTOR
Publication number
20210210234
Publication date
Jul 8, 2021
SOCIETE TECHNIQUE POUR L'ENERGIE ATOMIQUE
Michel BRUN
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Nuclear reactor and nuclear reactor vessel equipped with non-ejecta...
Publication number
20210134471
Publication date
May 6, 2021
Société Technique pour l'Energie Atomique
Laurent CANDILLIER
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHOD AND DEVICE FOR REPLACING SLEEVES LINING NUCLEAR REACTOR PRES...
Publication number
20210125739
Publication date
Apr 29, 2021
Framatome Inc.
Wade MARKHAM
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
VESSEL ELECTRICAL PENETRATION ASSEMBLY FOR A NUCLEAR REACTOR
Publication number
20190341158
Publication date
Nov 7, 2019
Societte Technique Pour l'Energie Atomique
Michel BRUN
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
MECHANICAL SEAL ASSEMBLY AND METHOD FOR SEALING AN OPENING IN A NUC...
Publication number
20190304612
Publication date
Oct 3, 2019
Framatome Inc.
Lynn NORCUTT
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
PRESSURE VESSEL
Publication number
20190259504
Publication date
Aug 22, 2019
IHI Corporation
Shigeki SAKAKURA
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Application
METHOD OF PEENING AN OBSTRUCTED REGION OF A METAL ASSEMBLY
Publication number
20190226049
Publication date
Jul 25, 2019
Andrew J. SPENCER
C21 - METALLURGY OF IRON
Information
Patent Application
Containment Internal Passive Heat Removal System
Publication number
20170372805
Publication date
Dec 28, 2017
JOINT-STOCK COMPANY SCIENTIFIC RESEARCH AND DESIGN INSTITUTE FOR ENERGY TECHN...
Vladimir Victorovich BEZLEPKIN
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
VALVE ASSEMBLY WITH ISOLATION VALVE VESSEL
Publication number
20170337994
Publication date
Nov 23, 2017
BWXT mPower, Inc.
John D. Malloy
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
OPTICAL FIBER PENETRATION
Publication number
20170227717
Publication date
Aug 10, 2017
ORIENT BRAINS CO., LTD.
Koji MINAMIDE
G02 - OPTICS
Information
Patent Application
NUCLEAR FUEL ASSEMBLY TOP NOZZLE HAVING IN-CORE INSTRUMENT INSERTIO...
Publication number
20170229198
Publication date
Aug 10, 2017
KEPCO NUCLEAR FUEL CO., LTD.
Seong Soo KIM
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
SEALING MECHANISM FOR SMALL-MEDIUM REACTOR VESSEL (RV) CABLE PENETR...
Publication number
20170213607
Publication date
Jul 27, 2017
KEPCO ENGINEERING & CONSTRUCTION COMPANY, INC.
Hyun Woo PARK
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Sealed Cable Inlet through an External and an Internal Wall of a Co...
Publication number
20170062081
Publication date
Mar 2, 2017
Joint Stock Company "Atomenergoproekt"
Marat Renadovich MUSTAFIN
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
CLOSED VESSEL HAVING A MID-WALL REPAIR
Publication number
20170053718
Publication date
Feb 23, 2017
AZZ WSI LLC
PETER CHARLES RICCARDELLA
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHOD OF PROVIDING AND EVALUATING A MID-WALL REPAIR
Publication number
20170053717
Publication date
Feb 23, 2017
AZZ WSI LLC
PETER CHARLES RICCARDELLA
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
NOZZLE REPAIR METHOD AND NUCLEAR REACTOR VESSEL
Publication number
20150325319
Publication date
Nov 12, 2015
Mitsubishi Heavy Industries, Ltd.
Tsuyoshi Nishimura
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
FAULT-PROOF FEED-THROUGH DEVICE
Publication number
20140231133
Publication date
Aug 21, 2014
SCHOTT AG
Oliver Wolfgang Fritz
G02 - OPTICS
Information
Patent Application
INSPECTION APPARATUS FOR PENETRATION PIPE OF NUCLEAR REACTOR HEAD
Publication number
20140211902
Publication date
Jul 31, 2014
Korea Plant Service & Engineering Co., Ltd.
Min Su Park
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
NUCLEAR REACTOR BOTTOM-MOUNTED INSTRUMENTATION NOZZLE REPAIR METHOD
Publication number
20140123456
Publication date
May 8, 2014
Westinghouse Electric Company LLC
Bruce R. Newton
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING