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NUCLEAR REACTORS
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Reactor fuel elements and their assemblies Selection of substances for use as reactor fuel elements
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last 30 patents
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Detection apparatus
Patent number
12,260,964
Issue date
Mar 25, 2025
Westinghouse Electric Company LLC
Jorge V. Carvajal
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Detection apparatus comprising a resonant electrical circuit locate...
Patent number
12,243,660
Issue date
Mar 4, 2025
Westinghouse Electric Company LLC
Jorge V. Carvajal
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Fission reactor with segmented cladding bodies having cladding arms...
Patent number
12,136,497
Issue date
Nov 5, 2024
BWXT Advanced Technologies LLC
James B. Inman
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Fuel rod sensor system with inductive coupling
Patent number
12,046,378
Issue date
Jul 23, 2024
Westinghouse Electric Company LLC
Jeffrey L. Arndt
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Transportable sub-critical modules disposed in intermodal transport...
Patent number
12,040,100
Issue date
Jul 16, 2024
CARBON FREE HOLDINGS LLC
Claudio Filippone
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Fuel element with multi-smear density fuel
Patent number
11,990,249
Issue date
May 21, 2024
TerraPower, LLC.
Jesse R. Cheatham
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Molten metal fuel buffer in fission reactor and method of manufacture
Patent number
11,942,229
Issue date
Mar 26, 2024
BWXT Advanced Technologies LLC
Craig D. Gramlich
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Elongate SiC fuel elements
Patent number
11,935,662
Issue date
Mar 19, 2024
Westinghouse Electric Company LLC
Yun Long
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Reactor design with controlled thermal neutron flux for enhanced ne...
Patent number
11,848,112
Issue date
Dec 19, 2023
BWXT Advanced Technologies LLC
Craig D. Gramlich
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Detection apparatus comprising a resonant electrical circuit locate...
Patent number
11,817,221
Issue date
Nov 14, 2023
Westinghouse Electric Company LLC
Jorge V. Carvajal
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Modular manufacture, delivery, and assembly of nuclear reactor buil...
Patent number
11,746,550
Issue date
Sep 5, 2023
TerraPower, LLC.
Derek Bass
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Nuclear fuel assembly with multi-pitch wire wrap
Patent number
11,725,411
Issue date
Aug 15, 2023
TerraPower, LLC.
Brian C Johnson
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Method of making a nuclear reactor fuel duct
Patent number
11,289,210
Issue date
Mar 29, 2022
TerraPower, LLC.
Robert C. Petroski
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Fission reactor with segmented cladding bodies having cladding arms...
Patent number
11,289,212
Issue date
Mar 29, 2022
BWXT Advanced Technologies LLC
James B. Inman
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Methods of additively manufacturing a structure
Patent number
11,177,047
Issue date
Nov 16, 2021
Battelle Energy Alliance, LLC
Isabella J. van Rooyen
B22 - CASTING POWDER METALLURGY
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Patent Grant
Fuel rod sensor system with inductive coupling
Patent number
11,127,507
Issue date
Sep 21, 2021
Westinghouse Electric Company LLC
Jeffrey L. Arndt
H04 - ELECTRIC COMMUNICATION TECHNIQUE
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Patent Grant
Transportable sub-critical modules for nuclear power generation
Patent number
11,031,148
Issue date
Jun 8, 2021
CARBON FREE HOLDINGS LLC
Claudio Filippone
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Detection apparatus usable in a nuclear reactor, and associated method
Patent number
10,832,825
Issue date
Nov 10, 2020
Westinghouse Electric Company LLC
Jorge V. Carvajal
G01 - MEASURING TESTING
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Patent Grant
Detection apparatus usable in a nuclear reactor, and associated method
Patent number
10,811,153
Issue date
Oct 20, 2020
Westinghouse Electric Company LLC
Jorge V. Carvajal
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Fuel assembly for a nuclear power boiling water reactor
Patent number
10,726,958
Issue date
Jul 28, 2020
Thor Energy AS
Klara Insulander Björk
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Methods of forming structures and fissile fuel materials by additiv...
Patent number
10,614,923
Issue date
Apr 7, 2020
Battelle Energy Alliance, LLC
Isabella J. Van Rooyen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Patent Grant
Modular nuclear reactors including fuel elements and heat pipes ext...
Patent number
10,559,389
Issue date
Feb 11, 2020
Battell Energy Alliance, LLC
James Sterbentz
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Fuel element with multi-smear density fuel
Patent number
10,410,753
Issue date
Sep 10, 2019
TerraPower, LLC.
Jesse R. Cheatham
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Thermoacoustic enhancements for nuclear fuel rods
Patent number
10,283,225
Issue date
May 7, 2019
The Penn State Research Foundation
Steven L. Garrett
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Fuel assembly
Patent number
10,128,003
Issue date
Nov 13, 2018
TerraPower, LLC.
Robert C. Petroski
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Uranium dioxide nuclear fuel pellet having ceramic microcells
Patent number
10,043,595
Issue date
Aug 7, 2018
KOREA HYDRO & NUCLEAR POWER CO., LTD.
Keon-Sik Kim
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Nuclear fuel and method of fabricating the same
Patent number
9,941,025
Issue date
Apr 10, 2018
TerraPower, LLC.
Charles E. Ahlfeld
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Nuclear fuel element
Patent number
9,847,143
Issue date
Dec 19, 2017
Westinghouse Electric Company LLC
David A. Boatwright
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Grant
Heat pipe fission fuel element
Patent number
9,793,014
Issue date
Oct 17, 2017
TerraPower, LLC.
Charles E. Ahlfeld
F28 - HEAT EXCHANGE IN GENERAL
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Patent Grant
Nuclear fission reactor fuel assembly adapted to permit expansion o...
Patent number
9,721,679
Issue date
Aug 1, 2017
TerraPower, LLC.
Charles E. Ahlfeld
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Patents Applications
last 30 patents
Information
Patent Application
Fission Reactor with Segmented Cladding Bodies Having Cladding Arms...
Publication number
20250022622
Publication date
Jan 16, 2025
BWXT Advanced Technologies LLC
James B. INMAN
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
TRANSPORTABLE SUB-CRITICAL MODULES DISPOSED IN INTERMODAL TRANSPORT...
Publication number
20240331886
Publication date
Oct 3, 2024
Claudio Filippone
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
MODULAR MANUFACTURE, DELIVERY, AND ASSEMBLY OF NUCLEAR REACTOR BUIL...
Publication number
20240309665
Publication date
Sep 19, 2024
TerraPower, LLC
Derek Bass
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
DETECTION APPARATUS COMPRISING A RESONANT ELECTRICAL CIRCUIT LOCATE...
Publication number
20240071637
Publication date
Feb 29, 2024
Westinghouse Electric Company LLC
Jorge V. CARVAJAL
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Application
NUCLEAR REACTOR
Publication number
20240013938
Publication date
Jan 11, 2024
Mitsubishi Heavy Industries, Ltd.
Shota KOBAYASHI
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
FUEL ELEMENT WITH MULTI-SMEAR DENSITY FUEL
Publication number
20230395269
Publication date
Dec 7, 2023
TerraPower, LLC
Jesse R. Cheatham
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
NUCLEAR FUEL ASSEMBLY WITH MULTI-PITCH WIRE WRAP
Publication number
20230323695
Publication date
Oct 12, 2023
TerraPower, LLC
Brian C Johnson
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Application
ANNULAR NUCLEAR FUEL ROD
Publication number
20230132157
Publication date
Apr 27, 2023
Westinghouse Electric Company LLC
Luke C. OLSON
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
FISSION REACTOR WITH SEGMENTED CLADDING BODIES HAVING CLADDING ARMS...
Publication number
20220139576
Publication date
May 5, 2022
BWXT Advanced Technologies LLC
James B. INMAN
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
TRANSPORTABLE SUB-CRITICAL MODULES FOR POWER GENERATION AND RELATED...
Publication number
20220115156
Publication date
Apr 14, 2022
Claudio Filippone
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
MODULAR MANUFACTURE, DELIVERY, AND ASSEMBLY OF NUCLEAR REACTOR CORE...
Publication number
20220051811
Publication date
Feb 17, 2022
TerraPower, LLC
Derek Bass
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
FUEL ROD SENSOR SYSTEM WITH INDUCTIVE COUPLING
Publication number
20220044831
Publication date
Feb 10, 2022
Westinghouse Electric Company LLC
Jeffrey L. Arndt
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
DETECTION APPARATUS USABLE IN A NUCLEAR REACTOR, AND ASSOCIATED METHOD
Publication number
20210210232
Publication date
Jul 8, 2021
Westinghouse Electric Company LLC
Jorge V. CARVAJAL
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Application
DETECTION APPARATUS
Publication number
20210210233
Publication date
Jul 8, 2021
Westinghouse Electric Company LLC
Jorge V. CARVAJAL
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
FUEL ROD SENSOR SYSTEM WITH INDUCTIVE COUPLING
Publication number
20210074441
Publication date
Mar 11, 2021
WESTNGHOUSE ELECTRIC COMPANY LLC
Jeffrey L. Arndt
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Application
FUEL PELLETS HAVING A HETEROGENEOUS COMPOSITION AND RELATED METHODS
Publication number
20200321134
Publication date
Oct 8, 2020
Battelle Energy Alliance, LLC
Robert C. O'Brien
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Application
METHODS OF ADDITIVELY MANUFACTURING A STRUCTURE AND RELATED STRUCTURES
Publication number
20200251233
Publication date
Aug 6, 2020
Battelle Energy Alliance, LLC
Isabella J. van Rooyen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
FUEL ELEMENT WITH MULTI-SMEAR DENSITY FUEL
Publication number
20200027577
Publication date
Jan 23, 2020
TerraPower, LLC
Jesse R. Cheatham
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Detection Apparatus Usable In A Nuclear Reactor, and Associated Method
Publication number
20200027598
Publication date
Jan 23, 2020
Westinghouse Electric Company LLC
Jorge V. Carvajal
G01 - MEASURING TESTING
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Patent Application
FUEL ASSEMBLY
Publication number
20190115112
Publication date
Apr 18, 2019
Robert C. Petroski
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
MODULAR NUCLEAR REACTORS, FUEL STRUCTURES, AND RELATED METHODS
Publication number
20180226159
Publication date
Aug 9, 2018
Battelle Energy Alliance, LLC
JAMES STERBENTZ
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
TRANSPORTABLE SUB-CRITICAL MODULES FOR POWER GENERATION AND RELATED...
Publication number
20180090237
Publication date
Mar 29, 2018
Claudio Filippone
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHODS OF FORMING STRUCTURES AND FISSILE FUEL MATERIALS BY ADDITIV...
Publication number
20180025797
Publication date
Jan 25, 2018
Battelle Energy Alliance, LLC
Isabella J. Van Rooyen
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
FUEL ASSEMBLY FOR A NUCLEAR POWER BOILING WATER REACTOR
Publication number
20170221590
Publication date
Aug 3, 2017
Thor Energy AS
Klara INSULANDER BJÖRK
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
THERMOACOUSTIC ENHANCEMENTS FOR NUCLEAR FUEL RODS AND OTHER HIGH TE...
Publication number
20170206988
Publication date
Jul 20, 2017
The Penn State Research Foundation
Steven L. Garrett
G01 - MEASURING TESTING
Information
Patent Application
A FUEL ASSEMBLY FOR A NUCLEAR REACTOR
Publication number
20160284428
Publication date
Sep 29, 2016
Thor Energy AS
Klara Insulander Björk
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Fuel rods having irradiation target end pieces
Publication number
20140307844
Publication date
Oct 16, 2014
GE-Hitachi Nuclear Energy Americas LLC
William Earl Russell
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Patent Application
FUEL ASSEMBLY
Publication number
20140185734
Publication date
Jul 3, 2014
Robert C. Petroski
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
URANIUM DIOXIDE NUCLEAR FUEL PELLET HAVING CERAMIC MICROCELLS AND F...
Publication number
20140185730
Publication date
Jul 3, 2014
KOREA HYDRO & NUCLEAR POWER CO., LTD
Keon-Sik KIM
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
FUEL RODS WITH VARYING AXIAL CHARACTERISTICS AND NUCLEAR FUEL ASSEM...
Publication number
20140169516
Publication date
Jun 19, 2014
Global Nuclear Fuel - Americas, LLC
Randall J. Dunavant
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING