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CPC
G21C7/06
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Parent Industries
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PHYSICS
G21
Nuclear engineering
G21C
NUCLEAR REACTORS
G21C7/00
Control of nuclear reaction
Current Industry
G21C7/06
by application of neutron-absorbing material
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Patents Grants
last 30 patents
Information
Patent Grant
Doppler reactivity augmentation device
Patent number
12,046,380
Issue date
Jul 23, 2024
TerraPower, LLC.
Jesse R. Cheatham
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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
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
Information
Patent Grant
Controlling spatial position of a propagating nuclear fission defla...
Patent number
10,706,979
Issue date
Jul 7, 2020
TerraPower, LLC.
Roderick A. Hyde
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Gray control rod having a neutron absorber comprising terbium and d...
Patent number
10,650,930
Issue date
May 12, 2020
Shanghai Nuclear Engineering Research & Design Institute
Junqiang Lu
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
Traveling wave nuclear fission reactor, fuel assembly, and method o...
Patent number
10,186,333
Issue date
Jan 22, 2019
Charles E. Ahlfeld
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method for producing, from a preform made of austenitic stainless s...
Patent number
9,914,986
Issue date
Mar 13, 2018
AREVA NP
Dominique Hertz
C21 - METALLURGY OF IRON
Information
Patent Grant
Controllable long term operation of a nuclear reactor
Patent number
9,831,004
Issue date
Nov 28, 2017
TerraPower, LLC.
Roderick A. Hyde
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Method for prediction of light water reactor fuel defects using a f...
Patent number
9,472,311
Issue date
Oct 18, 2016
AREVA Inc.
Mihai G. M. Pop
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nuclear reactor fluence reduction systems and methods
Patent number
9,431,135
Issue date
Aug 30, 2016
Global Nuclear Fuel -- Americas, LLC
John P. Rea
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Controllable long term operation of a nuclear reactor
Patent number
9,305,669
Issue date
Apr 5, 2016
TerraPower, LLC.
Roderick A. Hyde
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Traveling wave nuclear fission reactor, fuel assembly, and method o...
Patent number
9,281,083
Issue date
Mar 8, 2016
TerraPower, LLC.
Charles E. Ahlfeld
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Systems and methods for controlling reactivity in a nuclear fission...
Patent number
9,190,177
Issue date
Nov 17, 2015
TerraPower, LLC.
Charles E. Ahlfeld
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Traveling wave nuclear fission reactor, fuel assembly, and method o...
Patent number
8,942,338
Issue date
Jan 27, 2015
TerraPower, LLC.
Charles E. Ahlfeld
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Methods for absorbing neutrons
Patent number
8,229,054
Issue date
Jul 24, 2012
Battelle Energy Alliance, LLC
Donna P. Guillen
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Borated aluminum rodlets for use in spent nuclear fuel assemblies
Patent number
6,327,321
Issue date
Dec 4, 2001
Framatome ANP, Inc.
Peter L. Holman
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Hafnium doped replacement rod for nuclear fuel reconstitution
Patent number
5,610,959
Issue date
Mar 11, 1997
Westinghouse Electric Corporation
Mark W. Fecteau
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Gaseous reactor control system
Patent number
5,045,275
Issue date
Sep 3, 1991
The Georgia Tech Research Corporation
Said I. Abdel-Khalik
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Gas cooled high temperature reactor charged with spherical fuel ele...
Patent number
4,777,012
Issue date
Oct 11, 1988
Hochtemperatur-Reaktorbau GmbH
Josef Schoning
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Nuclear reactor operation control process
Patent number
4,279,698
Issue date
Jul 21, 1981
Hitachi, Ltd.
Toshiaki Doi
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Process for controlling the reactivity effects due to the power var...
Patent number
4,240,874
Issue date
Dec 23, 1980
Framatome
Jean-Paul Millot
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Reactor safety method
Patent number
4,192,714
Issue date
Mar 11, 1980
The United States of America as represented by the United States Department o...
Lawrence J. Vachon
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Core reactor and method of operating same
Patent number
4,110,158
Issue date
Aug 29, 1978
Kernforschungsanlage Julich Gesellschaft mit beschrankter Haftung
Vladimir Maly
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Axisymmetric fluidic throttling flow controller
Patent number
4,108,721
Issue date
Aug 22, 1978
The United States of America as represented by the Secretary of the Army
Tadeusz M. Drzewiecki
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Combined solid and liquid system for controlling nuclear reactors
Patent number
4,032,401
Issue date
Jun 28, 1977
Westinghouse Electric Corporation
Reinhard Froelich
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Core reactor
Patent number
4,030,974
Issue date
Jun 21, 1977
Kernforschungsanlage Julich Gesellschaft mit beschrankter Haftung
Hanns-Joachim Neef
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
3424653
Patent number
3,424,653
Issue date
Jan 28, 1969
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
3382153
Patent number
3,382,153
Issue date
May 7, 1968
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
3356583
Patent number
3,356,583
Issue date
Dec 5, 1967
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Patents Applications
last 30 patents
Information
Patent Application
REACTOR CONTROL DEVICE
Publication number
20230162874
Publication date
May 25, 2023
Daniel ROBERTSON
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
ENERGY PRODICUTION DEVICE AND ASSOCIATED COMPONENTS, SYSTEMS, AND M...
Publication number
20230075832
Publication date
Mar 9, 2023
Battelle Energy Alliance, LLC
Yasir Arafat
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
TRAVELLING WAVE REACTOR FOR SPACE EXPLORATION
Publication number
20220246316
Publication date
Aug 4, 2022
SHANGHAI JIAO TONG UNIVERSITY
Po HU
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
DOPPLER REACTIVITY AUGMENTATION DEVICE
Publication number
20210313080
Publication date
Oct 7, 2021
TerraPower, LLC
Jesse R. Cheatham
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
CONTROLLABLE LONG TERM OPERATION OF A NUCLEAR REACTOR
Publication number
20180122523
Publication date
May 3, 2018
TerraPower, LLC
Roderick A. Hyde
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
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
DOPPLER REACTIVITY AUGMENTATION DEVICE
Publication number
20160064105
Publication date
Mar 3, 2016
TerraPower, LLC
Jesse R. Cheatham
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Neutron Absorber Members, Insertion Apparatus, And Neutron Absorber...
Publication number
20160049213
Publication date
Feb 18, 2016
CURTISS-WRIGHT FLOW CONTROL CORPORATION
Matthew Lee Eyre
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
NUCLEAR REACTOR FLUENCE REDUCTION SYSTEMS AND METHODS
Publication number
20150170768
Publication date
Jun 18, 2015
Global Nuclear Fuel - Americas, LLC
John P. Rea
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
CONTROLLABLE LONG TERM OPERATION OF A NUCLEAR REACTOR
Publication number
20140301522
Publication date
Oct 9, 2014
Roderick A. Hyde
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHOD FOR PRODUCING, FROM A PREFORM MADE OF AUSTENITIC STAINLESS S...
Publication number
20140254736
Publication date
Sep 11, 2014
Dominique Hertz
C21 - METALLURGY OF IRON
Information
Patent Application
FAST REACTOR AND FAST REACTOR REFLECTOR ASSEMBLY
Publication number
20130294563
Publication date
Nov 7, 2013
Kabushiki Kaisha Toshiba
Akito NAGATA
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
NUCLEAR REACTOR
Publication number
20120033776
Publication date
Feb 9, 2012
Mitsubishi Heavy Industries, Ltd.
Kazuhiro Hattori
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Systems and methods for controlling reactivity in a nuclear fission...
Publication number
20110110477
Publication date
May 12, 2011
Searete LLC, a limited liability corporation of the State of Delaware
Charles E. Ahlfeld
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Traveling wave nuclear fission reactor, fuel assembly, and method o...
Publication number
20100254501
Publication date
Oct 7, 2010
Searete LLC, a limited liability corporation of the State of Delaware
Charles E. Ahlfeld
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Traveling wave nuclear fission reactor, fuel assembly, and method o...
Publication number
20100254502
Publication date
Oct 7, 2010
Searete LLC of the State of Delaware
Charles E. Ahlfeld
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CONDUCTION COOLED NEUTRON ABSORBERS, APPARATUS AND METHODS FOR PROD...
Publication number
20100027732
Publication date
Feb 4, 2010
Battelle Energy Alliance, LLC
Donna P. Guillen
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Controllable long term operation of a nuclear reactor
Publication number
20080123795
Publication date
May 29, 2008
Searete LLC, a limited liability corporation of the State of Delaware
Roderick A. Hyde
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Aluminum-based neutron absorber and method for production thereof
Publication number
20070064860
Publication date
Mar 22, 2007
HITACHI ZOSEN CORPORATION
Jun Kusui
B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...