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Parent Industries
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PHYSICS
G21
Nuclear engineering
G21C
NUCLEAR REACTORS
Current Industry
G21C1/00
Reactors
Sub Industries
G21C1/02
Fast fission reactors
G21C1/022
Characterised by the concept and properties of the core
G21C1/024
where the core is divided in zones with fuel and zones with breeding material
G21C1/026
Reactors not needing refueling, i.e. reactors of the type breed-and-burn
G21C1/028
cooled by a pressurised coolant
G21C1/03
cooled by a coolant not essentially pressurised
G21C1/04
Thermal reactors; Epithermal reactors
G21C1/06
Heterogeneous reactors
G21C1/07
Pebble-bed reactors Reactors with granular fuel
G21C1/08
moderator being highly pressurised
G21C1/082
Reactors where the coolant is overheated
G21C1/084
Boiling water reactors
G21C1/086
Pressurised water reactors
G21C1/09
Pressure regulating arrangements
G21C1/10
moderator and coolant being different or separated
G21C1/12
moderator being solid
G21C1/14
moderator being substantially not pressurised
G21C1/16
moderator and coolant being different or separated
G21C1/18
coolant being pressurised
G21C1/20
moderator being liquid
G21C1/22
using liquid or gaseous fuel
G21C1/24
Homogeneous reactors
G21C1/26
Single-region reactors
G21C1/28
Two-region reactors
G21C1/30
Subcritical reactors; Experimental reactors with exception of swimming-pool reactors or zero-energy reactors
G21C1/303
Experimental and irradiation arrangements inside the reactor
G21C1/306
Irradiation loops
G21C1/32
Integral reactors, i.e. reactors wherein parts functionally associated with the reactor but not essential to the reaction
G21C1/322
wherein the heat exchanger is disposed above the core
G21C1/324
wherein the heat exchanger is disposed beneath the core
G21C1/326
wherein the heat exchanger is disposed next to or beside the core
G21C1/328
wherein the prime mover is also disposed in the vessel
Industries
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Patents Grants
last 30 patents
Information
Patent Grant
Measurement core for measuring nuclear heating in a nuclear reactor...
Patent number
11,971,312
Issue date
Apr 30, 2024
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Christelle Reynard-Carette
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Control rod position indication system for a nuclear reactor
Patent number
11,967,437
Issue date
Apr 23, 2024
Framatome GmbH
Jean-Luc Roux
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Annular electromagnetic induction pump
Patent number
11,962,216
Issue date
Apr 16, 2024
Commissariat a l'Energie Atomique et Aux Energies Alternatives
Frédéric Rey
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Resistance heater rod and method of making such
Patent number
11,963,268
Issue date
Apr 16, 2024
Oregon State University
Daniel LaBrier
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Heat pipe having a wick between concentric inner and outer housings...
Patent number
11,955,249
Issue date
Apr 9, 2024
Westinghouse Electric Company LLC
Abdul R. Dulloo
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Use of isolation condenser and/or feedwater to limit core flow, cor...
Patent number
11,955,248
Issue date
Apr 9, 2024
GE-Hitachi Nuclear Energy Americas LLC
Charles Lee Heck
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
Experimental facility and method for studying jet impact characteri...
Patent number
11,948,698
Issue date
Apr 2, 2024
XI'AN JIAOTONG UNIVERSITY
Mingjun Wang
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
In-situ method of drilling to collect dry samples from a nuclear re...
Patent number
11,948,700
Issue date
Apr 2, 2024
Grant Charters
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Passive cooling structure for nuclear reactor
Patent number
11,942,227
Issue date
Mar 26, 2024
Korea Atomic Energy Research Institute
Sung-jae Yi
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Device for prediction of reactor water quality of nuclear reactor
Patent number
11,942,228
Issue date
Mar 26, 2024
Hitachi-GE Nuclear Energy, Ltd.
Hiroko Sukeda
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Control rod drive system for nuclear reactor
Patent number
11,935,663
Issue date
Mar 19, 2024
SMR INVENTEC, LLC
Krishna P. Singh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Apparatus for purifying nuclear reactor coolant from radioactive ma...
Patent number
11,935,666
Issue date
Mar 19, 2024
CELLGENTEK CO., LTD
Han Gun Kim
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Thorium-based fuel design for pressurized heavy water reactors
Patent number
11,929,183
Issue date
Mar 12, 2024
CLEAN CORE THORIUM ENERGY LLC
Mehul Shah
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Systems and methods for inspecting a machine
Patent number
11,923,096
Issue date
Mar 5, 2024
HITACHI ENERGY LTD
Gregory Cole
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Power plant system
Patent number
11,923,100
Issue date
Mar 5, 2024
TERRESTRIAL ENERGY USA, INC.
John H. Kutsch
F28 - HEAT EXCHANGE IN GENERAL
Information
Patent Grant
Sensors for passively measuring a maximum temperature of a nuclear...
Patent number
11,923,097
Issue date
Mar 5, 2024
Battelle Energy Alliance, LLC
Joshua Daw
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Customizable thin plate fuel form and reactor core therefor
Patent number
11,923,098
Issue date
Mar 5, 2024
HOWE INDUSTRIES, LLC
Troy M. Howe
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Vortex driven passive hydrogen recombiner and igniter
Patent number
11,923,099
Issue date
Mar 5, 2024
Westinghouse Electric Company LLC
Yasir Arafat
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nuclear coolant pump seal and methods of sealing
Patent number
11,913,465
Issue date
Feb 27, 2024
Candu Energy Inc.
Richard Dam
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Cooling system in a nuclear plant
Patent number
11,915,836
Issue date
Feb 27, 2024
Korea Atomic Energy Research Institute
Kyungjun Kang
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nuclear reactor with in-vessel ex-core neutron detectors and corres...
Patent number
11,901,089
Issue date
Feb 13, 2024
SOCIETE TECHNIQUE POUR L'ENERGIE ATOMIQUE
Michel Brun
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method of heating primary coolant outside of primary coolant loop d...
Patent number
11,901,088
Issue date
Feb 13, 2024
SMR INVENTEC, LLC
Krishna P. Singh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Combined mounting/electrical distribution plate for powering intern...
Patent number
11,901,091
Issue date
Feb 13, 2024
BWXT mPower, Inc.
Scott J. Shargots
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Modular, integrated, automated, compact, and proliferation-hardened...
Patent number
11,894,154
Issue date
Feb 6, 2024
CURIO SOLUTIONS LLC
Yechezkel Moskowitz
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Narrow slit channel visualization experimental device and method un...
Patent number
11,894,153
Issue date
Feb 6, 2024
Xi'an Jiaotong University
Kui Zhang
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method of constructing a nuclear reactor having reactor core and co...
Patent number
11,894,155
Issue date
Feb 6, 2024
TerraPower, LLC.
Charles G Freeman
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Modular thermal and radiation shielding with passive heat removal
Patent number
11,894,152
Issue date
Feb 6, 2024
Westinghouse Electric Company LLC
Anthony G Trupiano
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Integrated reactor system having passive removal of residual heat
Patent number
11,894,151
Issue date
Feb 6, 2024
Shanghai Nuclear Engineering Research & Design Institute Co., LTD.
Mingguang Zheng
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nuclear reactor refueling methods and apparatuses
Patent number
11,887,739
Issue date
Jan 30, 2024
BWXT mPower, Inc.
Lewis A. Walton
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Patents Applications
last 30 patents
Information
Patent Application
IN-SITU TEMPERATURE-CONTROLLED ACTIVE INSTRUMENTATION CAPSULE FOR M...
Publication number
20240145108
Publication date
May 2, 2024
Battelle Energy Alliance, LLC
Calvin M. Downey
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
SENSING DEVICES FOR HARSH ENVIRONMENTS
Publication number
20240142328
Publication date
May 2, 2024
University of North Texas
Haifeng Zhang
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Method For Estimating A Future Value Of The Axial Power Imbalance I...
Publication number
20240145106
Publication date
May 2, 2024
ELECTRICITE DE FRANCE
Madina Traore
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
NEUTRON FLUX MEASUREMENT APPARATUS
Publication number
20240145107
Publication date
May 2, 2024
MITSUBISHI ELECTRIC CORPORATION
Tetsushi AZUMA
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Real-Tune Change Detection Monitoring Using Isotopic Ratio Signatures
Publication number
20240134073
Publication date
Apr 25, 2024
UT-Battelle, LLC
Richard REED
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
NUCLEAR POWER GENERATOR, FUEL CARTRIDGES FOR NUCLEAR POWER GENERATO...
Publication number
20240136077
Publication date
Apr 25, 2024
Claudio Filippone
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
REACTOR DESIGN WITH CONTROLLED THERMAL NEUTRON FLUX FOR ENHANCED NE...
Publication number
20240127974
Publication date
Apr 18, 2024
BWXT Advanced Technologies LLC
Craig D. GRAMLICH
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHOD FOR THERMAL PERFORMANCE MONITORING OF A NUCLEAR POWER PLANT...
Publication number
20240127978
Publication date
Apr 18, 2024
Fred Donald Lang
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Devices, Systems, and Methods for Detecting Radiation with Schottky...
Publication number
20240125950
Publication date
Apr 18, 2024
Westinghouse Electric Company LLC
Michael D. HEIBEL
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
SERIAL HIGH-TEMPERATURE GAS-COOLED REACTOR NUCLEAR SYSTEMS AND OPER...
Publication number
20240127975
Publication date
Apr 18, 2024
Huaneng Nuclear Energy Technology Research Institute Co. Ltd.
Tao ZHANG
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
APPARATUS FOR ELIMINATING RESIDUAL HEAT OF NUCLEAR REACTOR FOR VEHI...
Publication number
20240127977
Publication date
Apr 18, 2024
Korea Atomic Energy Research Institute
Kyung Jun KANG
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
SEPARATION APPARATUS FOR HIGH-LEVEL NUCLEAR WASTE
Publication number
20240120122
Publication date
Apr 11, 2024
Sharif Abu DARDA
B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...
Information
Patent Application
DEVICES, SYSTEMS, AND METHODS FOR THE ENHANCED OPERATION OF HYDRAUL...
Publication number
20240120116
Publication date
Apr 11, 2024
Westinghouse Electric Company LLC
Christopher P. MEIER
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
MOLTEN SALT FISSION REACTOR WITH INTEGRATED PRIMARY EXCHANGER AND E...
Publication number
20240120117
Publication date
Apr 11, 2024
NAAREA
Jean-Luc ALEXANDRE
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
CORE ASSEMBLY SODIUM FLOW CONTROL SYSTEM
Publication number
20240120118
Publication date
Apr 11, 2024
TerraPower, LLC
Artem Aleshin
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
PROBABILISTIC EVALUATION OF FASTENER DEGRADATION IN NUCLEAR POWER P...
Publication number
20240119356
Publication date
Apr 11, 2024
Framatome Inc.
Greg TROYER
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
METHOD AND DEVICE TO CONTROL THE MOVEMENT OF CAPSULES CONTAINING CO...
Publication number
20240120119
Publication date
Apr 11, 2024
Westinghouse Electric Company LLC
Michael D. HEIBEL
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
MODULAR, INTEGRATED, AUTOMATED, COMPACT, AND PROLIFERATION-HARDENED...
Publication number
20240120120
Publication date
Apr 11, 2024
CURIO SOLUTIONS LLC
YECHEZKEL MOSKOWITZ
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
SYSTEM FOR AEROSOL SAMPLING DURING MECHANICAL LOAD
Publication number
20240118177
Publication date
Apr 11, 2024
UT-Battelle, LLC
Rosemary A. Montgomery
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Nuclear Reactor Neutron Reflector
Publication number
20240112822
Publication date
Apr 4, 2024
X-ENERGY, LLC
Timothy Ryan LUCAS
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHOD AND DEVICE FOR EVALUATING DAMAGE CAUSED BY SECONDARY STRESS...
Publication number
20240112823
Publication date
Apr 4, 2024
HEFEI INSTITUTE OF PHYSICAL SCIENCE, CHINESE ACADEMY OF SCIENCES
Shijun Qin
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS AND METHODS FOR CONTINUALLY MONITORING THE CONDITION OF NUC...
Publication number
20240112824
Publication date
Apr 4, 2024
Westinghouse Electric Company LLC
Gregory A. BANYAY
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
CEMENTITIOUS SHIELDING COMPOSITION FOR THE WIDE-SPECTRUM CAPTURE OF...
Publication number
20240105352
Publication date
Mar 28, 2024
University of Florida Research Foundation, Inc.
Jerry M. PARIS
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHOD FOR MEASURING DROP TIME OF A CONTROL ROD CLUSTER INTEGRATED...
Publication number
20240105351
Publication date
Mar 28, 2024
NUCLEAR POWER OPERATIONS RESEARCH INSTITUTE (NPRI)
Zhengke CHANG
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Radiation Induced Conductivity Flux Measurement Device
Publication number
20240094417
Publication date
Mar 21, 2024
Surt and Hod Thermal Power Devices, Inc.
Troy Michael HOWE
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
IN-SITU CREEP CAPSULE FOR A NUCLEAR REACTOR AND METHODS OF USE
Publication number
20240087762
Publication date
Mar 14, 2024
Purdue Research Foundation
Maria A. Okuniewski
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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
THERMAL BRIDGE
Publication number
20240079153
Publication date
Mar 7, 2024
BAE Systems plc
Jeremy Henry Owston
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
CARBON NEGATIVE REACTORS
Publication number
20240079154
Publication date
Mar 7, 2024
TAE TECHNOLOGIES, INC.
Ales Necas
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