Internal spacers or other non-active material within the casing

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

Current Industry

G21C3/18Internal spacers or other non-active material within the casing

Industries

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Patents Grantslast 30 patents

Information 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
Information Patent Grant
Enhanced graphite neutron reflector with beryllium oxide inclusions
- Patent number 11,830,630
- Issue date Nov 28, 2023
- Westinghouse Electric Company LLC
- Yuriy Aleshin
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fission product getter formed by additive manufacturing
- Patent number 11,776,701
- Issue date Oct 3, 2023
- TerraPower, LLC.
- Daniel Eichel
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
3D printing of additive structures for nuclear fuels
- Patent number 11,728,045
- Issue date Aug 15, 2023
- UT-Battelle, LLC
- Kurt A. Terrani
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for design and additive manufacture of fission reactor core...
- Patent number 11,636,957
- Issue date Apr 25, 2023
- BWXT Nuclear Energy, Inc.
- William E. Russell
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Additive manufacturing technique for placing nuclear reactor fuel w...
- Patent number 11,518,719
- Issue date Dec 6, 2022
- FREE FORM FIBERS, LLC
- Joseph Pegna
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Fission product getter
- Patent number 11,501,883
- Issue date Nov 15, 2022
- TerraPower, LLC.
- Daniel Eichel
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Universal inverted reactor
- Patent number 11,437,156
- Issue date Sep 6, 2022
- BWXT Nuclear Energy, Inc.
- William E. Russell
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
3D printing of additive structures for nuclear fuels
- Patent number 11,437,153
- Issue date Sep 6, 2022
- UT-Battelle, LLC
- Kurt A. Terrani
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Electronic enclosure with neutron shield for nuclear in-core applic...
- Patent number 11,424,046
- Issue date Aug 23, 2022
- Westinghouse Electric Company LLC
- Jeffrey L. Arndt
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel element, fuel assembly, and core
- Patent number 11,398,315
- Issue date Jul 26, 2022
- Hitachi-GE Nuclear Energy, Ltd.
- Koji Fujimura
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Passive reactivity control in a nuclear fission reactor
- Patent number 11,342,084
- Issue date May 24, 2022
- TerraPower, LLC.
- Jesse R. Cheatham
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Ceramic nuclear fuel having UB2 enriched in 11B
- Patent number 11,315,695
- Issue date Apr 26, 2022
- Westinghouse Electric Sweden AB
- Simon Middleburgh
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Optimized nuclear fuel core design for a small modular reactor
- Patent number 11,205,521
- Issue date Dec 21, 2021
- SMR INVENTEC, LLC
- Thomas Marcille
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear fuel rod including disk-type burnable absorber
- Patent number 11,133,115
- Issue date Sep 28, 2021
- Korea Advanced Institute of Science and Technology
- Yonghee Kim
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method to pressurize sic fuel cladding tube before end plug sealing...
- Patent number 11,049,622
- Issue date Jun 29, 2021
- Westinghouse Electric Company LLC
- Robert L. Oelrich
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fission product getter
- Patent number 10,685,750
- Issue date Jun 16, 2020
- TerraPower, LLC.
- Daniel Eichel
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Additive manufacturing technique for placing nuclear reactor fuel w...
- Patent number 10,546,661
- Issue date Jan 28, 2020
- FREE FORM FIBERS, LLC
- Joseph Pegna
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Passive reactivity control in a nuclear fission reactor
- Patent number 10,497,480
- Issue date Dec 3, 2019
- TerraPower, LLC.
- Jesse R. Cheatham
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method of making a nuclear fuel pellet for a nuclear power reactor
- Patent number 10,361,008
- Issue date Jul 23, 2019
- Westinghouse Electric Sweden AB
- Hans Widegren
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for annulus spacer detection in nuclear reactors
- Patent number 10,347,384
- Issue date Jul 9, 2019
- Atomic Energy of Canada Limited
- James M. King
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information 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
Information Patent Grant
Accident-tolerant oxide fuel and cladding
- Patent number 9,666,310
- Issue date May 30, 2017
- U.S. Department of Energy
- Robert D. Mariani
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for annulus spacer detection and repositioning in nuclear re...
- Patent number 9,484,120
- Issue date Nov 1, 2016
- Atomic Energy of Canada Limited
- James M. King
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear fuel rod and method of manufacturing pellets for such a rod
- Patent number 9,406,410
- Issue date Aug 2, 2016
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Alain Ravenet
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method and apparatus for annulus spacer detection and repositioning...
- Patent number 9,109,722
- Issue date Aug 18, 2015
- Atomic Energy of Canada Limited
- James M. King
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Uranium dioxide nuclear fuel containing Mn and Al as additives and...
- Patent number 8,989,340
- Issue date Mar 24, 2015
- Korea Atomic Energy Reseach Institute
- Ki Won Kang
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel rod designs using internal spacer element and methods of using...
- Patent number 8,842,800
- Issue date Sep 23, 2014
- GE-Hitachi Nuclear Energy Americas LLC
- William Earl Russell
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Nuclear fuel rod plenum spring assembly
- Patent number 8,666,018
- Issue date Mar 4, 2014
- Westinghouse Electric Company LLC
- Yuriy Aleshin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Spring mounting device for nuclear fuel rod
- Patent number 8,644,445
- Issue date Feb 4, 2014
- Areva NC
- Patrick Vasseur
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND MACHINE FOR TESTING A SPACER GRID OF A NUCLEAR FUEL ASSE...
- Publication number 20250046479
- Publication date Feb 6, 2025
- FRAMATOME
- Victor Hatman
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Coupon Sampler, System and Methods of Use Thereof
- Publication number 20250035537
- Publication date Jan 30, 2025
- Abilene Christian University
- Tim Head
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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
NUCLEAR FUEL ELEMENT
- Publication number 20250022621
- Publication date Jan 16, 2025
- TerraPower, LLC
- Gary Povirk
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
METHOD FOR IMPROVING THE WITHSTANDING CAPABILITY OF THE CLADDING MA...
- Publication number 20230335304
- Publication date Oct 19, 2023
- Xi' an Jiaotong University
- Di Yun
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Method and machine for testing a spacer grid of a nuclear fuel asse...
- Publication number 20230178259
- Publication date Jun 8, 2023
- FRAMATOME
- Victor Hatman
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
FISSION PRODUCT GETTER
- Publication number 20230104365
- Publication date Apr 6, 2023
- TerraPower, LLC
- Daniel Eichel
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
3D Printing of Additive Structures for Nuclear Fuels
- Publication number 20230081699
- Publication date Mar 16, 2023
- UT-Battelle, LLC
- Kurt A. Terrani
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
A NUCLEAR FUEL ASSEMBLY AND A METHOD OF MANUFACTURE THEREOF
- Publication number 20230036331
- Publication date Feb 2, 2023
- Westinghouse Electric Company LLC
- Edward J. LAHODA
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
PASSIVE REACTIVITY CONTROL IN A NUCLEAR FISSION REACTOR
- Publication number 20220254524
- Publication date Aug 11, 2022
- TerraPower, LLC
- Jesse R. Cheatham
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
NUCLEAR FUEL RODS AND RELATED METHODS
- Publication number 20220189648
- Publication date Jun 16, 2022
- Battelle Energy Alliance, LLC
- Isabella J. van Rooyen
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
ENHANCED GRAPHITE NEUTRON REFLECTOR WITH BERYLLIUM OXIDE INCLUSIONS
- Publication number 20220130561
- Publication date Apr 28, 2022
- Westinghouse Electric Company LLC
- Yuriy ALESHIN
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SELF-HEALING LIQUID PELLET-CLADDING GAP HEAT TRANSFER FILLER
- Publication number 20220084694
- Publication date Mar 17, 2022
- Westinghouse Electric Company LLC
- Edward J. LAHODA
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
OPTIMIZED NUCLEAR FUEL CORE DESIGN FOR A SMALL MODULAR REACTOR
- Publication number 20220076853
- Publication date Mar 10, 2022
- SMR Inventec, LLC
- Thomas Marcille
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
METHOD TO PRESSURIZE SIC FUEL CLADDING TUBE BEFORE END PLUG SEALING...
- Publication number 20210375494
- Publication date Dec 2, 2021
- Westinghouse Electric Company LLC
- Robert L. Oelrich
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
A ceramic nuclear fuel pellet, a fuel rod, and a fuel assembly
- Publication number 20210125734
- Publication date Apr 29, 2021
- Westinghouse Electric Sweden AB
- Simon Middleburgh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
FISSION PRODUCT GETTER
- Publication number 20200373023
- Publication date Nov 26, 2020
- TerraPower, LLC
- Daniel Eichel
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
ADDITIVE MANUFACTURING TECHNIQUE FOR PLACING NUCLEAR REACTOR FUEL W...
- Publication number 20200203028
- Publication date Jun 25, 2020
- FREE FORM FIBERS, LLC
- Joseph PEGNA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
PASSIVE REACTIVITY CONTROL IN A NUCLEAR FISSION REACTOR
- Publication number 20200105425
- Publication date Apr 2, 2020
- TerraPower, LLC
- Jesse R. Cheatham
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
UNIVERSAL INVERTED REACTOR AND METHOD FOR DESIGN AND MANUFACTURE OF...
- Publication number 20200027585
- Publication date Jan 23, 2020
- BWXT Nuclear Energy, Inc.
- William E. RUSSELL
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
OPTIMIZED NUCLEAR FUEL CORE DESIGN FOR A SMALL MODULAR
- Publication number 20180277260
- Publication date Sep 27, 2018
- SMR Inventec, LLC
- Thomas Marcille
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
METHOD OF MAKING A NUCLEAR FUEL PELLET FOR A NUCLEAR POWER REACTOR
- Publication number 20170287574
- Publication date Oct 5, 2017
- Westinghouse Electric Sweden AB
- Hans WIDEGREN
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
AN ADDITIVE MANUFACTURING TECHNOLOGY FOR THE FABRICATION AND CHARAC...
- Publication number 20170213604
- Publication date Jul 27, 2017
- FREE FORM FIBERS, LLC
- Joseph PEGNA
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR ANNULUS SPACER DETECTION IN NUCLEAR REACTORS
- Publication number 20160379725
- Publication date Dec 29, 2016
- ATOMIC ENERGY OF CANADA LIMITED
- James M. KING
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
NUCLEAR FUEL ELEMENT CORRUGATED PLENUM HOLDDOWN DEVICE
- Publication number 20160099080
- Publication date Apr 7, 2016
- Westinghouse Electric Company LLC
- Joonhyung Choi
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
METHOD FOR ANNULUS SPACER DETECTION AND REPOSITIONING IN NUCLEAR RE...
- Publication number 20160055925
- Publication date Feb 25, 2016
- ATOMIC ENERGY OF CANADA LIMITED
- James M. KING
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
METHOD FOR ANNULUS SPACER DETECTION IN NUCLEAR REACTORS
- Publication number 20160042819
- Publication date Feb 11, 2016
- ATOMIC ENERGY OF CANADA LIMITED
- James M. KING
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
NUCLEAR REACTOR
- Publication number 20150325317
- Publication date Nov 12, 2015
- JOINT STOCK COMPANY "AKME-ENGINEERING"
- Georgy Iliich Toshinsky
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
DESIGNED POROSITY MATERIALS IN NUCLEAR REACTOR COMPONENTS
- Publication number 20150063521
- Publication date Mar 5, 2015
- UChicago Argonne, LLC
- A. M. Yacout
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
NUCLEAR FUEL ELEMENT
- Publication number 20140185733
- Publication date Jul 3, 2014
- Gary Povirk
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Internal spacers or other non-active material within the casing

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Fission reactor with segmented cladding bodies having cladding arms...

Enhanced graphite neutron reflector with beryllium oxide inclusions

Fission product getter formed by additive manufacturing

3D printing of additive structures for nuclear fuels

Method for design and additive manufacture of fission reactor core...

Additive manufacturing technique for placing nuclear reactor fuel w...

Fission product getter

Universal inverted reactor

3D printing of additive structures for nuclear fuels

Electronic enclosure with neutron shield for nuclear in-core applic...

Fuel element, fuel assembly, and core

Passive reactivity control in a nuclear fission reactor

Ceramic nuclear fuel having UB2 enriched in 11B

Optimized nuclear fuel core design for a small modular reactor

Nuclear fuel rod including disk-type burnable absorber

Method to pressurize sic fuel cladding tube before end plug sealing...

Fission product getter

Additive manufacturing technique for placing nuclear reactor fuel w...

Passive reactivity control in a nuclear fission reactor

Method of making a nuclear fuel pellet for a nuclear power reactor

Method for annulus spacer detection in nuclear reactors

Nuclear fission reactor fuel assembly adapted to permit expansion o...

Accident-tolerant oxide fuel and cladding

Method for annulus spacer detection and repositioning in nuclear re...

Nuclear fuel rod and method of manufacturing pellets for such a rod

Method and apparatus for annulus spacer detection and repositioning...

Uranium dioxide nuclear fuel containing Mn and Al as additives and...

Fuel rod designs using internal spacer element and methods of using...

Nuclear fuel rod plenum spring assembly

Spring mounting device for nuclear fuel rod

Patents Applicationslast 30 patents

METHOD AND MACHINE FOR TESTING A SPACER GRID OF A NUCLEAR FUEL ASSE...

Coupon Sampler, System and Methods of Use Thereof

Fission Reactor with Segmented Cladding Bodies Having Cladding Arms...

NUCLEAR FUEL ELEMENT

METHOD FOR IMPROVING THE WITHSTANDING CAPABILITY OF THE CLADDING MA...

Method and machine for testing a spacer grid of a nuclear fuel asse...

FISSION PRODUCT GETTER

3D Printing of Additive Structures for Nuclear Fuels

A NUCLEAR FUEL ASSEMBLY AND A METHOD OF MANUFACTURE THEREOF

PASSIVE REACTIVITY CONTROL IN A NUCLEAR FISSION REACTOR

NUCLEAR FUEL RODS AND RELATED METHODS

ENHANCED GRAPHITE NEUTRON REFLECTOR WITH BERYLLIUM OXIDE INCLUSIONS

SELF-HEALING LIQUID PELLET-CLADDING GAP HEAT TRANSFER FILLER

OPTIMIZED NUCLEAR FUEL CORE DESIGN FOR A SMALL MODULAR REACTOR

METHOD TO PRESSURIZE SIC FUEL CLADDING TUBE BEFORE END PLUG SEALING...

A ceramic nuclear fuel pellet, a fuel rod, and a fuel assembly

FISSION PRODUCT GETTER

ADDITIVE MANUFACTURING TECHNIQUE FOR PLACING NUCLEAR REACTOR FUEL W...

PASSIVE REACTIVITY CONTROL IN A NUCLEAR FISSION REACTOR

UNIVERSAL INVERTED REACTOR AND METHOD FOR DESIGN AND MANUFACTURE OF...

OPTIMIZED NUCLEAR FUEL CORE DESIGN FOR A SMALL MODULAR

METHOD OF MAKING A NUCLEAR FUEL PELLET FOR A NUCLEAR POWER REACTOR

AN ADDITIVE MANUFACTURING TECHNOLOGY FOR THE FABRICATION AND CHARAC...

METHOD FOR ANNULUS SPACER DETECTION IN NUCLEAR REACTORS

NUCLEAR FUEL ELEMENT CORRUGATED PLENUM HOLDDOWN DEVICE

METHOD FOR ANNULUS SPACER DETECTION AND REPOSITIONING IN NUCLEAR RE...

METHOD FOR ANNULUS SPACER DETECTION IN NUCLEAR REACTORS

NUCLEAR REACTOR

DESIGNED POROSITY MATERIALS IN NUCLEAR REACTOR COMPONENTS

NUCLEAR FUEL ELEMENT