Assembling, maintenance or repair of reactor components

Industry

CPC
G21C19/207

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Parent Industries

GPHYSICS G21Nuclear engineering G21CNUCLEAR REACTORS G21C19/00Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor

Current Industry

G21C19/207Assembling, maintenance or repair of reactor components

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for laser inspection and measurements
- Patent number 12,347,575
- Issue date Jul 1, 2025
- 3D at Depth, Inc.
- Carl W. Embry
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Servicing a nuclear reactor module
- Patent number 12,300,395
- Issue date May 13, 2025
- NuScale Power, LLC
- Ross Snuggerud
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Lower end replacement of a sleeve that lines a CRDM nozzle in a nuc...
- Patent number 12,272,464
- Issue date Apr 8, 2025
- Framatome Inc.
- Ryan Melcher
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Automatic leveling maintenance platform for high-temperature gas co...
- Patent number 12,260,965
- Issue date Mar 25, 2025
- NUCLEAR POWER INSTITUTE OF CHINA
- Ying Luo
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method and device for replacing sleeves lining nuclear reactor pres...
- Patent number 12,243,658
- Issue date Mar 4, 2025
- Framatome Inc.
- Wade Markham
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Systems and methods for steam separator tie bar repair or replacement
- Patent number 12,183,472
- Issue date Dec 31, 2024
- GE-Hitachi Nuclear Energy Americas LLC
- Sean T. Mosier
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Repairing system as well as repairing method
- Patent number 12,073,950
- Issue date Aug 27, 2024
- Framatome GmbH
- Christof Probst
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method and apparatus for inspecting a fuel assembly
- Patent number 11,996,205
- Issue date May 28, 2024
- James T. Polidora
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear reactor, methods for assembling and replacing thermocouple...
- Patent number 11,948,699
- Issue date Apr 2, 2024
- Framatome
- Laurent Cahouet
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method of removing foreign substances from CRDM and device for exec...
- Patent number 11,817,222
- Issue date Nov 14, 2023
- DOOSAN ENERBILITY CO., LTD.
- Chae Ho Nam
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Boiling water reactor blade guide and exchange tool
- Patent number 11,749,416
- Issue date Sep 5, 2023
- GE-Hitachi Nuclear Energy Americas LLC
- Kristoffer Ostrander
- 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
Servicing a nuclear reactor module
- Patent number 11,670,428
- Issue date Jun 6, 2023
- NuScale Power, LLC
- Ross Snuggerud
- 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
Method and apparatus for repairing a jet pump slip joint
- Patent number 11,530,764
- Issue date Dec 20, 2022
- GE-Hitachi Nuclear Energy Americas LLC
- Lee John Andre
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Reactor pressure vessel including pipe restraint device, and/or pip...
- Patent number 11,530,769
- Issue date Dec 20, 2022
- GE-Hitachi Nuclear Energy Americas LLC
- Joel Patrick Melito
- 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
Apparatus for use in the inspection of a top grid guide of boiling...
- Patent number 11,443,860
- Issue date Sep 13, 2022
- Westinghouse Electric Company LLC
- Kevin J. Foley
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Apparatus for decommissioning heavy-water reactor facilities and me...
- Patent number 11,417,436
- Issue date Aug 16, 2022
- KOREA HYDRO & NUCLEAR POWER CO., LTD.
- Seok-Ju Hwang
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
System and method enabling signals from replacement self-powered ne...
- Patent number 11,361,869
- Issue date Jun 14, 2022
- Westinghouse Electric Company LLC
- Michael D. Heibel
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Boiling water reactor blade guide and exchange tool
- Patent number 11,348,700
- Issue date May 31, 2022
- GE-Hitachi Nuclear Energy Americas LLC
- Kristoffer Ostrander
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear reactor core shroud securing device
- Patent number 11,289,216
- Issue date Mar 29, 2022
- Framatome Inc.
- Kenneth Wade Markham
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for inspecting core shroud using remote operated vehicle (ROV)
- Patent number 11,257,599
- Issue date Feb 22, 2022
- GE-Hitachi Nuclear Energy Americas LLC
- Vincent Carl Vigliano
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Positioning and inspection apparatuses for use in nuclear reactors
- Patent number 11,257,598
- Issue date Feb 22, 2022
- GE-Hitachi Nuclear Energy Americas LLC
- Jason D. Mann
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Flange flush tool
- Patent number 11,107,596
- Issue date Aug 31, 2021
- GE-Hitachi Nuclear Energy Americas LLC
- Mark Heinold
- B08 - CLEANING
Information Patent Grant
Drive device for in-core neutron instrumentation system
- Patent number 11,069,452
- Issue date Jul 20, 2021
- Mitsubishi Electric Corporation
- Atsushi Saito
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear power generation system
- Patent number 11,024,434
- Issue date Jun 1, 2021
- Rolls-Royce Power Engineering PLC
- Martin J Goodfellow
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Bolt installation and tensioning system
- Patent number 11,017,909
- Issue date May 25, 2021
- NuScale Power, LLC
- Steven W. Shaw
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
System and method for consolidating used nuclear fuel
- Patent number 10,978,212
- Issue date Apr 13, 2021
- National Technology & Engineering Solutions of Sandia, LLC
- Scott E. Rose
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

Information Patent Application
SHAFT COUPLING AND UNCOUPLING TOOL
- Publication number 20250125062
- Publication date Apr 17, 2025
- Westinghouse Electric Company LLC
- John W. CONRAD
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
AUTOMATIC LEVELING TYPE MAINTENANCE PLATFORM FOR HIGH-TEMPERATURE G...
- Publication number 20240355494
- Publication date Oct 24, 2024
- NUCLEAR POWER INSTITUTE OF CHINA
- Ying LUO
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
METHOD AND APPARATUS FOR INSPECTING A FUEL ASSEMBLY
- Publication number 20240347220
- Publication date Oct 17, 2024
- Westinghouse Electric Company LLC
- James T. Polidora
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
NUCLEAR POWER PLANT SYSTEM
- Publication number 20240300061
- Publication date Sep 12, 2024
- ROLLS-ROYCE SMR LIMITED
- Daniel ROBERTSON
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD OF STABILIZING A LOWER END OF A THERMAL SHIELD SURROUNDING A...
- Publication number 20240290511
- Publication date Aug 29, 2024
- Framatome Inc.
- Kenneth Wade Markham
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD FOR MAINTAINING A NUCLEAR REACTOR
- Publication number 20240087763
- Publication date Mar 14, 2024
- FRAMATOME
- Alexandre DUPUIS
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
METHOD OF REMOVING FOREIGN SUBSTANCES FROM CRDM AND DEVICE FOR EXEC...
- Publication number 20240038407
- Publication date Feb 1, 2024
- DOOSAN ENERBILITY CO., LTD.
- Chae Ho NAM
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
FILTER REPLACEMENT DEVICE
- Publication number 20240029905
- Publication date Jan 25, 2024
- M&D CO., LTD.
- Young Hoon JIN
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
INTEGRATED HEAD PACKAGE
- Publication number 20240021331
- Publication date Jan 18, 2024
- ROLLS-ROYCE SMR LIMITED
- Daniel ROBERTSON
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
NUCLEAR POWER GENERATION SYSTEM
- Publication number 20230420148
- Publication date Dec 28, 2023
- ROLLS-ROYCE SMR LIMITED
- Euan SHARP
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
INTERNALS LIFTING DEVICE
- Publication number 20230420150
- Publication date Dec 28, 2023
- ROLLS-ROYCE SMR LIMITED
- Daniel ROBERTSON
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
PROCESS AND TOOLS TO PERFORM REACTOR PRESSURE VESSEL NOZZLE EXPANSI...
- Publication number 20230402198
- Publication date Dec 14, 2023
- GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
- Kenneth A. WANDREY
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
UNIVERSAL REACTOR VESSEL HEAD INSPECTION PLATFORM ASSEMBLY
- Publication number 20230343477
- Publication date Oct 26, 2023
- Westinghouse Electric Company LLC
- David W. EARGLE
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SERVICING A NUCLEAR REACTOR MODULE
- Publication number 20230253127
- Publication date Aug 10, 2023
- NuScale Power, LLC
- Ross Snuggerud
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
CLAMP SYSTEMS AND METHODS OF USING THE SAME WITH STEAM DRYERS
- Publication number 20230213048
- Publication date Jul 6, 2023
- GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
- Valerie A. Andersen
- 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
SERVICING A NUCLEAR REACTOR MODULE
- Publication number 20210343435
- Publication date Nov 4, 2021
- NuScale Power, LLC
- Ross Snuggerud
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
METHOD OF DETECTING AN EXISTENCE OF A LOOSE PART IN A STEAM GENERAT...
- Publication number 20210241931
- Publication date Aug 5, 2021
- Westinghouse Electric Company LLC
- Qui V. LE
- G01 - MEASURING TESTING
Information Patent Application
Repairing system as well as repairing method
- Publication number 20210210230
- Publication date Jul 8, 2021
- FRAMATOME GmbH
- Christof Probst
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
METHOD FOR INSPECTING CORE SHROUD USING REMOTE OPERATED VEHICLE (ROV)
- Publication number 20210125738
- Publication date Apr 29, 2021
- GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
- Vincent Carl VIGLIANO
- 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
APPARATUS FOR USE IN THE INSPECTION OF A TOP GRID GUIDE OF BOILING...
- Publication number 20210012914
- Publication date Jan 14, 2021
- Westinghouse Electric Company LLC
- Kevin J. Foley
- 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
INSPECTION TOOL
- Publication number 20200350086
- Publication date Nov 5, 2020
- Westinghouse Electric Company LLC
- KEVIN J. FOLEY
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
RADIATION TOLERANT UNDERWATER CAMERA WITH HIGH DEFINITION VIEWING A...
- Publication number 20200303084
- Publication date Sep 24, 2020
- Westinghouse Electric Company LLC
- Shawn D. Lazeski
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
POSITIONING AND INSPECTION APPARATUSES FOR USE IN NUCLEAR REACTORS
- Publication number 20200126681
- Publication date Apr 23, 2020
- GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
- Jason D. Mann
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
REACTOR PRESSURE VESSEL INCLUDING PIPE RESTRAINT DEVICE, AND/OR PIP...
- Publication number 20200116286
- Publication date Apr 16, 2020
- GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
- Joel Patrick Melito
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Internal Mechanical Stress Improvement Method for Mitigating Stress...
- Publication number 20200055106
- Publication date Feb 20, 2020
- MPR Associates, Inc.
- James E Nestell
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD AND APPARATUS FOR REPAIRING A JET PUMP SLIP JOINT
- Publication number 20200032936
- Publication date Jan 30, 2020
- GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
- Lee John ANDRE
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Assembling, maintenance or repair of reactor components

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for laser inspection and measurements

Servicing a nuclear reactor module

Lower end replacement of a sleeve that lines a CRDM nozzle in a nuc...

Automatic leveling maintenance platform for high-temperature gas co...

Method and device for replacing sleeves lining nuclear reactor pres...

Systems and methods for steam separator tie bar repair or replacement

Repairing system as well as repairing method

Method and apparatus for inspecting a fuel assembly

Nuclear reactor, methods for assembling and replacing thermocouple...

Method of removing foreign substances from CRDM and device for exec...

Boiling water reactor blade guide and exchange tool

Replacement thermal sleeve for a reactor vessel closure head penetr...

Servicing a nuclear reactor module

Method and device for replacing sleeves lining nuclear reactor pres...

Method and apparatus for repairing a jet pump slip joint

Reactor pressure vessel including pipe restraint device, and/or pip...

Replacement thermal sleeve for a reactor vessel closure head penetr...

Method of peening an obstructed region of a metal assembly

Apparatus for use in the inspection of a top grid guide of boiling...

Apparatus for decommissioning heavy-water reactor facilities and me...

System and method enabling signals from replacement self-powered ne...

Boiling water reactor blade guide and exchange tool

Nuclear reactor core shroud securing device

Method for inspecting core shroud using remote operated vehicle (ROV)

Positioning and inspection apparatuses for use in nuclear reactors

Flange flush tool

Drive device for in-core neutron instrumentation system

Nuclear power generation system

Bolt installation and tensioning system

System and method for consolidating used nuclear fuel

Patents Applicationslast 30 patents

SHAFT COUPLING AND UNCOUPLING TOOL

AUTOMATIC LEVELING TYPE MAINTENANCE PLATFORM FOR HIGH-TEMPERATURE G...

METHOD AND APPARATUS FOR INSPECTING A FUEL ASSEMBLY

NUCLEAR POWER PLANT SYSTEM

METHOD OF STABILIZING A LOWER END OF A THERMAL SHIELD SURROUNDING A...

METHOD FOR MAINTAINING A NUCLEAR REACTOR

METHOD OF REMOVING FOREIGN SUBSTANCES FROM CRDM AND DEVICE FOR EXEC...

FILTER REPLACEMENT DEVICE

INTEGRATED HEAD PACKAGE

NUCLEAR POWER GENERATION SYSTEM

INTERNALS LIFTING DEVICE

PROCESS AND TOOLS TO PERFORM REACTOR PRESSURE VESSEL NOZZLE EXPANSI...

UNIVERSAL REACTOR VESSEL HEAD INSPECTION PLATFORM ASSEMBLY

SERVICING A NUCLEAR REACTOR MODULE

CLAMP SYSTEMS AND METHODS OF USING THE SAME WITH STEAM DRYERS

METHOD AND DEVICE FOR REPLACING SLEEVES LINING NUCLEAR REACTOR PRES...

REPLACEMENT THERMAL SLEEVE FOR A REACTOR VESSEL CLOSURE HEAD PENETR...

SERVICING A NUCLEAR REACTOR MODULE

METHOD OF DETECTING AN EXISTENCE OF A LOOSE PART IN A STEAM GENERAT...

Repairing system as well as repairing method

METHOD FOR INSPECTING CORE SHROUD USING REMOTE OPERATED VEHICLE (ROV)

METHOD AND DEVICE FOR REPLACING SLEEVES LINING NUCLEAR REACTOR PRES...

APPARATUS FOR USE IN THE INSPECTION OF A TOP GRID GUIDE OF BOILING...

System for Separating and Coupling Top Nozzle of Nuclear Fuel Assembly

INSPECTION TOOL

RADIATION TOLERANT UNDERWATER CAMERA WITH HIGH DEFINITION VIEWING A...

POSITIONING AND INSPECTION APPARATUSES FOR USE IN NUCLEAR REACTORS

REACTOR PRESSURE VESSEL INCLUDING PIPE RESTRAINT DEVICE, AND/OR PIP...

Internal Mechanical Stress Improvement Method for Mitigating Stress...

METHOD AND APPARATUS FOR REPAIRING A JET PUMP SLIP JOINT