by displacement of solid control elements

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GPHYSICS G21Nuclear engineering G21CNUCLEAR REACTORS G21C7/00Control of nuclear reaction

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G21C7/08by displacement of solid control elements

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Patents Grantslast 30 patents

Information Patent Grant
Using xenon concentration in controlling a nuclear power plant
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- Issue date Jan 7, 2025
- Framatome GmbH
- Andreas Kuhn
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Controlling a power output of a nuclear reaction using chemical inj...
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- Issue date Sep 24, 2024
- NuScale Power, LLC
- Allyson Callaway
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Doppler reactivity augmentation device
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- Issue date Jul 23, 2024
- TerraPower, LLC.
- Jesse R. Cheatham
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Controlling a power output of a nuclear reactor without using contr...
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- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Combined mounting/electrical distribution plate for powering intern...
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- BWXT mPower, Inc.
- Scott J. Shargots
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear movable element position indication apparatus, system, and...
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- Westinghouse Electric Company LLC
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- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Fast reactor with primary and backup control rods
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- Issue date Dec 26, 2023
- Hitachi-GE Nuclear Energy, Ltd.
- Koji Fujimura
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Reactor design with controlled thermal neutron flux for enhanced ne...
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- Craig D. Gramlich
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Information Patent Grant
Flux-shifting reactivity control system
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- Issue date Feb 7, 2023
- TerraPower, LLC.
- Jesse R. Cheatham
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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Boron injection system for controlling a nuclear reaction by delive...
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Control drum for a mobile nuclear reactor
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- Issue date Aug 16, 2022
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Information Patent Grant
Reactivity booster-quencher, automatic power modules separator, and...
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- Claudio Filippone
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Information Patent Grant
Controlling a power output of a nuclear reaction without control rods
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- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Controlling a power output of a nuclear reaction without control rods
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- Issue date Apr 19, 2022
- NuScale Power, LLC
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- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Reactor shutdown system with melting gate member for segregating ne...
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- Issue date Mar 29, 2022
- Westinghouse Electric Company LLC
- Yasir Arafat
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Small modular reactor fuel assembly
- Patent number 11,120,919
- Issue date Sep 14, 2021
- BWXT mPower, Inc.
- Lewis A Walton
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Combined mounting/electrical distribution plate for powering intern...
- Patent number 11,056,249
- Issue date Jul 6, 2021
- BWXT mPower, Inc.
- Scott J. Shargots
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Doppler reactivity augmentation device
- Patent number 11,031,142
- Issue date Jun 8, 2021
- TerraPower, LLC.
- Jesse R. Cheatham
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Systems and methods of monitoring control rods of nuclear power plants
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- Issue date Jun 8, 2021
- Analysis & Measurement Services Corporation
- Gregory W. Morton
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Nuclear fuel assembly for a thermal neutron reactor
- Patent number 10,854,343
- Issue date Dec 1, 2020
- Korea Advanced Institute of Science and Technology
- Yonghee Kim
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Method for controlling a pressurized water nuclear reactor during s...
- Patent number 10,847,276
- Issue date Nov 24, 2020
- AREVA NP
- Alain Grossetete
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
In-vessel rod handling systems
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- Issue date Aug 25, 2020
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- Peter W. Gibbons
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Information Patent Grant
Detection apparatus and method of detecting the neutron absorption...
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- Issue date May 19, 2020
- Westinghouse Electric Company LLC
- David L. Stucker
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Apparatus for detecting position of control rod
- Patent number 10,580,538
- Issue date Mar 3, 2020
- KEPCO ENGINEERING & CONSTRUCTION COMPANY, INC.
- In Bae Chang
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method for guaranteeing fast reactor core subcriticality under cond...
- Patent number 10,573,417
- Issue date Feb 25, 2020
- JOINT STOCK COMPANY “AKME-ENGINEERING”
- Kirill Gennadievich Melnikov
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Fuel assembly
- Patent number 10,535,435
- Issue date Jan 14, 2020
- Hitachi, Ltd.
- Kiyoshi Fujimoto
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Detection apparatus and method of detecting the neutron absorption...
- Patent number 10,446,281
- Issue date Oct 15, 2019
- Westinghouse Electric Company LLC
- David L. Stucker
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Electric fission reactor for space applications
- Patent number 10,276,271
- Issue date Apr 30, 2019
- Triad National Security, LLC
- Patrick Ray McClure
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Method of forming a support structure for a control rod assembly of...
- Patent number 10,249,392
- Issue date Apr 2, 2019
- BWXT mPower, Inc.
- Scott J Shargots
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Modular transportable nuclear generator
- Patent number 10,229,757
- Issue date Mar 12, 2019
- Logos Technologies LLC
- Claudio Filippone
- F28 - HEAT EXCHANGE IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
CONTROLLING A POWER OUTPUT OF A NUCLEAR REACTION USING CHEMICAL INJ...
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PASSIVE CHEMICAL INJECTION SYSTEM FOR CONTROLLING A NUCLEAR REACTIO...
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- F22 - STEAM GENERATION
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COMPACT MOBILE REACTOR SYSTEM USING HIGH DENSITY NUCLEAR FUEL
- Publication number 20240331883
- Publication date Oct 3, 2024
- University of South Carolina
- Travis W. Knight
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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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
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NUCLEAR REACTOR AND CONTROL METHOD FOR NUCLEAR REACTOR
- Publication number 20230110039
- Publication date Apr 13, 2023
- Mitsubishi Heavy Industries, Ltd.
- Wataru Nakazato
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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METHOD FOR CONTROLLING A NUCLEAR POWER PLANT AND CONTROLLER
- Publication number 20230012716
- Publication date Jan 19, 2023
- Framatome GmbH
- Andreas KUHN
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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NUCLEAR MOVABLE ELEMENT POSITION INDICATION APPARATUS, SYSTEM, AND...
- Publication number 20220238242
- Publication date Jul 28, 2022
- Westinghouse Electric Company LLC
- Timothy S. MEYERS
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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DIGITAL ROD POSITION INDICATION SYSTEM AND METHOD
- Publication number 20220223304
- Publication date Jul 14, 2022
- Westinghouse Electric Company LLC
- Timothy S. MEYERS
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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COMBINED MOUNTING/ELECTRICAL DISTRIBUTION PLATE FOR POWERING INTERN...
- Publication number 20220005618
- Publication date Jan 6, 2022
- BWXT mPower, Inc.
- Scott J SHARGOTS
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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DOPPLER REACTIVITY AUGMENTATION DEVICE
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- Publication date Oct 7, 2021
- TerraPower, LLC
- Jesse R. Cheatham
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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REACTIVITY BOOSTER-QUENCHER, AUTOMATIC POWER MODULES SEPARATOR, AND...
- Publication number 20210257118
- Publication date Aug 19, 2021
- Claudio Filippone
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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FLUX-SHIFTING REACTIVITY CONTROL SYSTEM
- Publication number 20210210223
- Publication date Jul 8, 2021
- TerraPower, LLC
- Jesse R. Cheatham
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
CONTROL DRUM FOR A MOBILE NUCLEAR REACTOR
- Publication number 20210202117
- Publication date Jul 1, 2021
- GE-HITACHI NUCLEAR ENERGY AMERICAS LLC
- Dennis Scott NELSON
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
REACTOR SHUTDOWN SYSTEM
- Publication number 20210183530
- Publication date Jun 17, 2021
- Westinghouse Electric Company LLC
- YASIR ARAFAT
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
CONTROLLING A NUCLEAR REACTION
- Publication number 20200027592
- Publication date Jan 23, 2020
- NuScale Power, LLC
- Larry Linik
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SMALL, FAST NEUTRON SPECTRUM NUCLEAR POWER PLANT WITH A LONG REFUEL...
- Publication number 20200027575
- Publication date Jan 23, 2020
- Advanced Reactor Concepts LLC
- Leon C. Walters
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Core of Fast Reactor
- Publication number 20190392957
- Publication date Dec 26, 2019
- Hitachi-GE NUCLEAR ENERGY, LTD.
- Koji FUJIMURA
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
CONTROL ROD MOTION MONITORING SYSTEM AND CONTROL ROD MOTION MONITOR...
- Publication number 20190355486
- Publication date Nov 21, 2019
- HITACHI-GE NUCLEAR ENERGY, LTD
- Satoshi TAKEO
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Detection Apparatus and Method of Detecting the Neutron Absorption...
- Publication number 20190244720
- Publication date Aug 8, 2019
- Westinghouse Electric Company LLC
- David L. STUCKER
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
POWER DISTRIBUTION PLATE FOR POWERING INTERNAL CONTROL ROD DRIVE ME...
- Publication number 20190066855
- Publication date Feb 28, 2019
- BWXT mPower, Inc.
- Scott J. Shargots
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
DETECTION APPARATUS AND METHOD OF DETECTING THE NEUTRON ABSORPTION...
- Publication number 20190057787
- Publication date Feb 21, 2019
- Westinghouse Electric Company LLC
- David L. STUCKER
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Application
CONTROL ROD GUIDE TUBE WITH AN EXTENDED INTERMEDIATE GUIDE ASSEMBLY
- Publication number 20180277261
- Publication date Sep 27, 2018
- Westinghouse Electric Company LLC
- Vytautas J. Mickus
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
EXTRUDED CONTROL ROD GUIDE FRAME
- Publication number 20180261338
- Publication date Sep 13, 2018
- BABCOCK & WILCOX MPOWER, INC.
- Scott J Shargots
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SMALL MODULAR REACTOR FUEL ASSEMBLY
- Publication number 20180261341
- Publication date Sep 13, 2018
- BWXT mPower, Inc.
- Lewis A. Walton
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
IN-VESSEL ROD HANDLING SYSTEMS
- Publication number 20180061511
- Publication date Mar 1, 2018
- TerraPower, LLC
- Peter W. Gibbons
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
SMALL, FAST NEUTRON SPECTRUM NUCLEAR POWER PLANT WITH A LONG REFUEL...
- Publication number 20170337992
- Publication date Nov 23, 2017
- Advanced Reactor Concepts LLC
- Leon C. Walters
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Fuel Assembly
- Publication number 20170337993
- Publication date Nov 23, 2017
- Hitachi, Ltd
- Kiyoshi FUJIMOTO
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
Block-type movable reflector/moderator (RM) for nuclear reactor con...
- Publication number 20170162278
- Publication date Jun 8, 2017
- Daniel Lee Laughman
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
APPARATUS FOR DETECTING POSITION OF CONTROL ROD
- Publication number 20170004893
- Publication date Jan 5, 2017
- KEPCO ENGINEERING & CONSTRUCTION COMPANY, INC.
- In Bae CHANG
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Application
NON-INTRUSIVE ERROR DETECTION TECHNIQUES FOR CONTROL AND SHUTDOWN R...
- Publication number 20160365161
- Publication date Dec 15, 2016
- Samuel Caylor
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING

by displacement of solid control elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Using xenon concentration in controlling a nuclear power plant

Controlling a power output of a nuclear reaction using chemical inj...

Doppler reactivity augmentation device

Controlling a power output of a nuclear reactor without using contr...

Combined mounting/electrical distribution plate for powering intern...

Nuclear movable element position indication apparatus, system, and...

Fast reactor with primary and backup control rods

Reactor design with controlled thermal neutron flux for enhanced ne...

Flux-shifting reactivity control system

Boron injection system for controlling a nuclear reaction by delive...

Control drum for a mobile nuclear reactor

Reactivity booster-quencher, automatic power modules separator, and...

Controlling a power output of a nuclear reaction without control rods

Controlling a power output of a nuclear reaction without control rods

Reactor shutdown system with melting gate member for segregating ne...

Small modular reactor fuel assembly

Combined mounting/electrical distribution plate for powering intern...

Doppler reactivity augmentation device

Systems and methods of monitoring control rods of nuclear power plants

Nuclear fuel assembly for a thermal neutron reactor

Method for controlling a pressurized water nuclear reactor during s...

In-vessel rod handling systems

Detection apparatus and method of detecting the neutron absorption...

Apparatus for detecting position of control rod

Method for guaranteeing fast reactor core subcriticality under cond...

Fuel assembly

Detection apparatus and method of detecting the neutron absorption...

Electric fission reactor for space applications

Method of forming a support structure for a control rod assembly of...

Modular transportable nuclear generator

Patents Applicationslast 30 patents

CONTROLLING A POWER OUTPUT OF A NUCLEAR REACTION USING CHEMICAL INJ...

PASSIVE CHEMICAL INJECTION SYSTEM FOR CONTROLLING A NUCLEAR REACTIO...

COMPACT MOBILE REACTOR SYSTEM USING HIGH DENSITY NUCLEAR FUEL

METHOD FOR MEASURING DROP TIME OF A CONTROL ROD CLUSTER INTEGRATED...

NUCLEAR REACTOR AND CONTROL METHOD FOR NUCLEAR REACTOR

METHOD FOR CONTROLLING A NUCLEAR POWER PLANT AND CONTROLLER

NUCLEAR MOVABLE ELEMENT POSITION INDICATION APPARATUS, SYSTEM, AND...

DIGITAL ROD POSITION INDICATION SYSTEM AND METHOD

COMBINED MOUNTING/ELECTRICAL DISTRIBUTION PLATE FOR POWERING INTERN...

DOPPLER REACTIVITY AUGMENTATION DEVICE

REACTIVITY BOOSTER-QUENCHER, AUTOMATIC POWER MODULES SEPARATOR, AND...

FLUX-SHIFTING REACTIVITY CONTROL SYSTEM

CONTROL DRUM FOR A MOBILE NUCLEAR REACTOR

REACTOR SHUTDOWN SYSTEM

CONTROLLING A NUCLEAR REACTION

SMALL, FAST NEUTRON SPECTRUM NUCLEAR POWER PLANT WITH A LONG REFUEL...

Core of Fast Reactor

CONTROL ROD MOTION MONITORING SYSTEM AND CONTROL ROD MOTION MONITOR...

Detection Apparatus and Method of Detecting the Neutron Absorption...

POWER DISTRIBUTION PLATE FOR POWERING INTERNAL CONTROL ROD DRIVE ME...

DETECTION APPARATUS AND METHOD OF DETECTING THE NEUTRON ABSORPTION...

CONTROL ROD GUIDE TUBE WITH AN EXTENDED INTERMEDIATE GUIDE ASSEMBLY

EXTRUDED CONTROL ROD GUIDE FRAME

SMALL MODULAR REACTOR FUEL ASSEMBLY

IN-VESSEL ROD HANDLING SYSTEMS

SMALL, FAST NEUTRON SPECTRUM NUCLEAR POWER PLANT WITH A LONG REFUEL...

Fuel Assembly

Block-type movable reflector/moderator (RM) for nuclear reactor con...

APPARATUS FOR DETECTING POSITION OF CONTROL ROD

NON-INTRUSIVE ERROR DETECTION TECHNIQUES FOR CONTROL AND SHUTDOWN R...