Arrangements for preventing occurrence of critical conditions

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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

G21C19/40Arrangements for preventing occurrence of critical conditions

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Collision protection slab above spent fuel pool
- Patent number 12,170,151
- Issue date Dec 17, 2024
- Hitachi-GE Nuclear Energy, Ltd.
- Yusuke Shimizu
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Sheet based, in-bundle reactivity control device for storage of spe...
- Patent number 12,131,831
- Issue date Oct 29, 2024
- CURTISS-WRIGHT FLOW CONTROL CORPORATION
- Karl Scot Leuenroth
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Automatically adjusting seismic restraint system for nuclear fuel s...
- Patent number 12,131,830
- Issue date Oct 29, 2024
- Holtec International
- Krishna P. Singh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Storage device having nuclear fuel assembly receiving housings that...
- Patent number 12,119,127
- Issue date Oct 15, 2024
- ORANO NUCLEAR PACKAGES AND SERVICES
- Marcel Tardy
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Spent nuclear fuel storage rack system
- Patent number 12,112,856
- Issue date Oct 8, 2024
- Holtec International
- Krishna P. Singh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Passive venting arrangement of stoichiometric hydrogen plus oxygen...
- Patent number 12,046,384
- Issue date Jul 23, 2024
- Westinghouse Electric Company LLC
- Martin Gerard Plys
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Wireless power level and power distribution monitoring and control...
- Patent number 11,977,193
- Issue date May 7, 2024
- Westinghouse Electric Company LLC
- Michael D. Heibel
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Air-cooled condenser with deflection limiter beams
- Patent number 11,796,255
- Issue date Oct 24, 2023
- Holtec International
- Krishna P. Singh
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Radioactive waste repository when contacted by water provides borat...
- Patent number 11,721,448
- Issue date Aug 8, 2023
- National Technology & Engineering Solutions of Sandia, LLC
- Yongliang Xiong
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
System and method of storing and/or transferring high level radioac...
- Patent number 11,694,817
- Issue date Jul 4, 2023
- Holtec International
- Krishna P. Singh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method of retrofitting a spent nuclear fuel storage system
- Patent number 11,515,054
- Issue date Nov 29, 2022
- Holtec International
- Stephen J. Agace
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Passive cooling device for casks containing nuclear fuel
- Patent number 11,410,784
- Issue date Aug 9, 2022
- Holtec International
- Krishna P. Singh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Dual-criterion fuel canister system
- Patent number 11,282,614
- Issue date Mar 22, 2022
- Westinghouse Electric Company LLC
- Timothy M. Lloyd
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear facility with a fuel pool and an associated cooling module
- Patent number 11,257,601
- Issue date Feb 22, 2022
- Framatome GmbH
- Thomas Fuchs
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
System and method for minimizing movement of nuclear fuel racks dur...
- Patent number 11,017,908
- Issue date May 25, 2021
- Holtec International
- Krishna P. Singh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
System for hydrogen injection for boiling water reactors (BWRs) dur...
- Patent number 10,964,436
- Issue date Mar 30, 2021
- GE-Hitachi Nuclear Energy Americas LLC
- John C Whittaker
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Self-alignment method of neutron absorbing apparatus for reactivity...
- Patent number 10,910,119
- Issue date Feb 2, 2021
- Holtec International
- Krishna P. Singh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
System and method of storing and/or transferring high level radioac...
- Patent number 10,892,063
- Issue date Jan 12, 2021
- HOLTEC INTERNATIONAL
- Krishna P. Singh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear fuel storage pool including aqueous solution of polyhedral...
- Patent number 10,886,032
- Issue date Jan 5, 2021
- 3M Innovative Properties Company
- Kevin S. Cook
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fuel basket for spent nuclear fuel and container implementing the same
- Patent number 10,854,346
- Issue date Dec 1, 2020
- HOLTEC INTERNATIONAL
- Krishna P. Singh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear facility
- Patent number 10,741,295
- Issue date Aug 11, 2020
- Framatome GmbH
- Thomas Fuchs
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Neutron absorber member configured for insertion into a control rod...
- Patent number 10,580,540
- Issue date Mar 3, 2020
- Curtiss-Wright Flow Control Corporation
- Karl Scot Leuenroth
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Snap-in insert for reactivity control in spent nuclear fuel pools a...
- Patent number 10,535,440
- Issue date Jan 14, 2020
- HOLTEC INTERNATIONAL
- Stephen J. Agace
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Spent fuel storage rack
- Patent number 10,468,144
- Issue date Nov 5, 2019
- NuScale Power, LLC
- Stephen M. Mirsky
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Managing nuclear reactor spent fuel rods
- Patent number 10,453,578
- Issue date Oct 22, 2019
- NuScale Power, LLC
- Jose N. Reyes
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Self-aligning neutron absorbing apparatus for reactivity mitigation...
- Patent number 10,418,137
- Issue date Sep 17, 2019
- Holtec International
- Krishna P. Singh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
System and method for preventing and monitoring leakage of water fr...
- Patent number 10,366,797
- Issue date Jul 30, 2019
- Korea Atomic Energy Research Institute
- Jong Min Lee
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Residual heat removal ventilation system for spent fuel dry storage...
- Patent number 10,354,770
- Issue date Jul 16, 2019
- Tsinghua University
- Jinhua Wang
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Storage device for storing and/or transporting nuclear fuel assemblies
- Patent number 10,297,357
- Issue date May 21, 2019
- TN INTERNATIONAL
- Marcel Tardy
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Startup/shutdown hydrogen injection system for boiling water reacto...
- Patent number 10,229,761
- Issue date Mar 12, 2019
- GE-Hitachi Nuclear Energy Americas LLC
- John Whittaker
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Patents Applicationslast 30 patents

Information Patent Application
AUTOMATICALLY ADJUSTING SEISMIC RESTRAINT SYSTEM FOR NUCLEAR FUEL S...
- Publication number 20240387066
- Publication date Nov 21, 2024
- Holtec International
- Krishna P. SINGH
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
WIRELESS POWER LEVEL AND POWER DISTRIBUTION MONITORING AND CONTROL...
- Publication number 20240295664
- Publication date Sep 5, 2024
- Westinghouse Electric Company LLC
- MICHAEL D. HEIBEL
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
MOLTEN SALT NUCLEAR REACTOR, OF FAST NEUTRON TYPE, THE PRIMARY CIRC...
- Publication number 20240203613
- Publication date Jun 20, 2024
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Guillaume CAMPIONI
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
REFUELLING AND/OR STORAGE NEUTRON-ABSORBING RODS
- Publication number 20230290530
- Publication date Sep 14, 2023
- Andrew KNIGHT
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SUB-CRITICALITY CONTROLLER FOR RADIOACTIVE MATERIALS
- Publication number 20230282383
- Publication date Sep 7, 2023
- National Technology & Engineering Solutions of Sandia, LLC
- Yongliang Xiong
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SPENT NUCLEAR FUEL STORAGE RACK SYSTEM WITH REACTIVITY CONTROLS
- Publication number 20230178260
- Publication date Jun 8, 2023
- Holtec International
- Stephen J. AGACE
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SPENT NUCLEAR FUEL STORAGE RACK SYSTEM
- Publication number 20230129679
- Publication date Apr 27, 2023
- Holtec International
- Krishna P. SINGH
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
METHOD OF RETROFITTING A SPENT NUCLEAR FUEL STORAGE SYSTEM
- Publication number 20230082771
- Publication date Mar 16, 2023
- Holtec International
- Krishna P. SINGH
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
NUCLEAR FUEL DECAY HEAT UTILIZATION SYSTEM
- Publication number 20230016181
- Publication date Jan 19, 2023
- Holtec International
- Krishna P. SINGH
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Reactor Building and Spent Fuel Removal Method
- Publication number 20220310279
- Publication date Sep 29, 2022
- Hitachi-GE NUCLEAR ENERGY, LTD.
- Yusuke SHIMIZU
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SYSTEM AND METHOD OF STORING AND/OR TRANSFERRING HIGH LEVEL RADIOAC...
- Publication number 20210225539
- Publication date Jul 22, 2021
- Holtec International
- Krishna P. Singh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
AIR-COOLED CONDENSER, METHOD FOR FORMING AN AXIAL FLOW BAFFLE FOR A...
- Publication number 20210210242
- Publication date Jul 8, 2021
- Holtec International
- Krishna P. SINGH
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
COOLING SYSTEM FOR CASKS CONTAINING HIGH LEVEL NUCLEAR WASTE
- Publication number 20200265966
- Publication date Aug 20, 2020
- Holtec International
- Krishna P. Singh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SNAP-IN INSERT FOR REACTIVITY CONTROL IN SPENT NUCLEAR FUEL POOLS A...
- Publication number 20200243209
- Publication date Jul 30, 2020
- Holtec International
- Stephen J. Agace
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SYSTEM FOR HYDROGEN INJECTION FOR BOILING WATER REACTORS (BWRs) DUR...
- Publication number 20200027591
- Publication date Jan 23, 2020
- GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
- John C. Whittaker
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
NUCLEAR FACILITY WITH A FUEL POOL AND AN ASSOCIATED COOLING MODULE
- Publication number 20200013518
- Publication date Jan 9, 2020
- Framatome GmbH
- THOMAS FUCHS
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SELF-ALIGNING NEUTRON ABSORBING APPARATUS FOR REACTIVITY MITIGATION...
- Publication number 20190362863
- Publication date Nov 28, 2019
- Holtec International
- Krishna P. Singh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
DEVICE FOR STORING DANGEROUS MINERALS
- Publication number 20190341160
- Publication date Nov 7, 2019
- COCKERILL MAINTENANCE & INGENIERIE SA
- Philippe Fontaine
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
RESIDUAL HEAT REMOVAL VENTILATION SYSTEM FOR SPENT FUEL DRY STORAGE...
- Publication number 20180301234
- Publication date Oct 18, 2018
- TSINGHUA UNIVERSITY
- Jinhua WANG
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
APPARATUS FOR SUPPORTING SPENT NUCLEAR FUEL
- Publication number 20180301231
- Publication date Oct 18, 2018
- Holtec International
- Krishna P. Singh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SYSTEM AND METHOD FOR MINIMIZING MOVEMENT OF NUCLEAR FUEL RACKS DUR...
- Publication number 20180277269
- Publication date Sep 27, 2018
- Krishna P. SINGH
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
NEUTRON ABSORBER MEMBERS, INSERTION APPARATUS, AND NEUTRON ABSORBER...
- Publication number 20180144837
- Publication date May 24, 2018
- CURTISS-WRIGHT FLOW CONTROL CORPORATION
- Karl Scot LEUENROTH
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SYSTEM AND METHOD OF STORING AND/OR TRANSFERRING HIGH LEVEL RADIOAC...
- Publication number 20180061515
- Publication date Mar 1, 2018
- Holtec International
- Krishna P. Singh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SELF-ALIGNING NEUTRON ABSORBING APPARATUS FOR REACTIVITY MITIGATION...
- Publication number 20170372806
- Publication date Dec 28, 2017
- Holtec International
- Krishna P. Singh
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SNAP-IN INSERT FOR REACTIVITY CONTROL IN SPENT NUCLEAR FUEL POOLS A...
- Publication number 20170316843
- Publication date Nov 2, 2017
- Holtec International
- Stephen J. Agace
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SYSTEM AND METHOD FOR PREVENTING AND MONITORING LEAKAGE OF WATER FR...
- Publication number 20170221592
- Publication date Aug 3, 2017
- Korea Atomic Energy Research Institute
- Jong Min LEE
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
POOL INCLUDING AQUEOUS SOLUTION OF POLYHEDRAL BORON HYDRIDE ANIONS...
- Publication number 20170047133
- Publication date Feb 16, 2017
- Ceradyne, Inc.
- Kevin S. Cook
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
ALTERNATE PASSIVE SPENT FUEL POOL COOLING SYSTEMS AND METHODS
- Publication number 20170011813
- Publication date Jan 12, 2017
- Westinghouse Electric Company LLC
- JEFFREY T. DEDERER
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
NUCLEAR FACILITY
- Publication number 20170004894
- Publication date Jan 5, 2017
- AREVA GMBH
- THOMAS FUCHS
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SPENT FUEL STORAGE RACK
- Publication number 20160055927
- Publication date Feb 25, 2016
- NuScale Power, LLC
- Steven M. MIRSKY
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

Arrangements for preventing occurrence of critical conditions

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Collision protection slab above spent fuel pool

Sheet based, in-bundle reactivity control device for storage of spe...

Automatically adjusting seismic restraint system for nuclear fuel s...

Storage device having nuclear fuel assembly receiving housings that...

Spent nuclear fuel storage rack system

Passive venting arrangement of stoichiometric hydrogen plus oxygen...

Wireless power level and power distribution monitoring and control...

Air-cooled condenser with deflection limiter beams

Radioactive waste repository when contacted by water provides borat...

System and method of storing and/or transferring high level radioac...

Method of retrofitting a spent nuclear fuel storage system

Passive cooling device for casks containing nuclear fuel

Dual-criterion fuel canister system

Nuclear facility with a fuel pool and an associated cooling module

System and method for minimizing movement of nuclear fuel racks dur...

System for hydrogen injection for boiling water reactors (BWRs) dur...

Self-alignment method of neutron absorbing apparatus for reactivity...

System and method of storing and/or transferring high level radioac...

Nuclear fuel storage pool including aqueous solution of polyhedral...

Fuel basket for spent nuclear fuel and container implementing the same

Nuclear facility

Neutron absorber member configured for insertion into a control rod...

Snap-in insert for reactivity control in spent nuclear fuel pools a...

Spent fuel storage rack

Managing nuclear reactor spent fuel rods

Self-aligning neutron absorbing apparatus for reactivity mitigation...

System and method for preventing and monitoring leakage of water fr...

Residual heat removal ventilation system for spent fuel dry storage...

Storage device for storing and/or transporting nuclear fuel assemblies

Startup/shutdown hydrogen injection system for boiling water reacto...

Patents Applicationslast 30 patents

AUTOMATICALLY ADJUSTING SEISMIC RESTRAINT SYSTEM FOR NUCLEAR FUEL S...

WIRELESS POWER LEVEL AND POWER DISTRIBUTION MONITORING AND CONTROL...

MOLTEN SALT NUCLEAR REACTOR, OF FAST NEUTRON TYPE, THE PRIMARY CIRC...

REFUELLING AND/OR STORAGE NEUTRON-ABSORBING RODS

SUB-CRITICALITY CONTROLLER FOR RADIOACTIVE MATERIALS

SPENT NUCLEAR FUEL STORAGE RACK SYSTEM WITH REACTIVITY CONTROLS

SPENT NUCLEAR FUEL STORAGE RACK SYSTEM

METHOD OF RETROFITTING A SPENT NUCLEAR FUEL STORAGE SYSTEM

NUCLEAR FUEL DECAY HEAT UTILIZATION SYSTEM

Reactor Building and Spent Fuel Removal Method

SYSTEM AND METHOD OF STORING AND/OR TRANSFERRING HIGH LEVEL RADIOAC...

AIR-COOLED CONDENSER, METHOD FOR FORMING AN AXIAL FLOW BAFFLE FOR A...

COOLING SYSTEM FOR CASKS CONTAINING HIGH LEVEL NUCLEAR WASTE

SNAP-IN INSERT FOR REACTIVITY CONTROL IN SPENT NUCLEAR FUEL POOLS A...

SYSTEM FOR HYDROGEN INJECTION FOR BOILING WATER REACTORS (BWRs) DUR...

NUCLEAR FACILITY WITH A FUEL POOL AND AN ASSOCIATED COOLING MODULE

SELF-ALIGNING NEUTRON ABSORBING APPARATUS FOR REACTIVITY MITIGATION...

DEVICE FOR STORING DANGEROUS MINERALS

RESIDUAL HEAT REMOVAL VENTILATION SYSTEM FOR SPENT FUEL DRY STORAGE...

APPARATUS FOR SUPPORTING SPENT NUCLEAR FUEL

SYSTEM AND METHOD FOR MINIMIZING MOVEMENT OF NUCLEAR FUEL RACKS DUR...

NEUTRON ABSORBER MEMBERS, INSERTION APPARATUS, AND NEUTRON ABSORBER...

SYSTEM AND METHOD OF STORING AND/OR TRANSFERRING HIGH LEVEL RADIOAC...

SELF-ALIGNING NEUTRON ABSORBING APPARATUS FOR REACTIVITY MITIGATION...

SNAP-IN INSERT FOR REACTIVITY CONTROL IN SPENT NUCLEAR FUEL POOLS A...

SYSTEM AND METHOD FOR PREVENTING AND MONITORING LEAKAGE OF WATER FR...

POOL INCLUDING AQUEOUS SOLUTION OF POLYHEDRAL BORON HYDRIDE ANIONS...

ALTERNATE PASSIVE SPENT FUEL POOL COOLING SYSTEMS AND METHODS

NUCLEAR FACILITY

SPENT FUEL STORAGE RACK