Membership
Tour
Register
Log in
Control elements made of flat elements Control elements having cruciform cross-section
Follow
Industry
CPC
G21C7/113
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
G
PHYSICS
G21
Nuclear engineering
G21C
NUCLEAR REACTORS
G21C7/00
Control of nuclear reaction
Current Industry
G21C7/113
Control elements made of flat elements Control elements having cruciform cross-section
Industries
Overview
Organizations
People
Information
Impact
Please log in for detailed analytics
Patents Grants
last 30 patents
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
Nuclear reactor with screw-nut drive of core reactivity control mem...
Patent number
10,163,530
Issue date
Dec 25, 2018
SOCIETE TECHNIQUE POUR L'ENERGIE ATOMIQUE
Lionel Ranc
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Nuclear reactor control rod with SIC fiber reinforced structure
Patent number
9,892,804
Issue date
Feb 13, 2018
Kabushiki Kaisha Toshiba
Hiroshi Matsumiya
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Control rod
Patent number
9,490,036
Issue date
Nov 8, 2016
Westinghouse Electric Sweden AB
Sture Helmersson
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Control rod for a nuclear power light water reactor
Patent number
9,230,696
Issue date
Jan 5, 2016
Westinghouse Electric Sweden AB
Per Seltborg
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method of segmenting irradiated boiling water reactor control rod b...
Patent number
8,857,027
Issue date
Oct 14, 2014
Westinghouse Electric Company LLC
Peter F. Davin
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Method of handling control rod and control rod handling apparatus
Patent number
8,842,795
Issue date
Sep 23, 2014
Hitachi-GE Nuclear Energy, Ltd.
Hirokazu Akatsuka
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Absorber tube for BWR control rods
Patent number
8,787,517
Issue date
Jul 22, 2014
General Electric Company
Dennis S. Nelson
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control rod for boiling water reactor
Patent number
8,761,331
Issue date
Jun 24, 2014
Hitachi-GE Nuclear Energy, Ltd.
Norio Kawashima
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control rod for nuclear reactor and method of manufacturing control...
Patent number
8,699,652
Issue date
Apr 15, 2014
Kabushiki Kaisha Toshiba
Yuuji Saito
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control rod drive mechanism
Patent number
8,571,162
Issue date
Oct 29, 2013
Kabushiki Kaisha Toshiba
Daiki Maruyama
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control rod drive outer filter removal tool
Patent number
8,254,516
Issue date
Aug 28, 2012
Westinghouse Electric Company LLC
David P. Ketcham
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Control rod blade extension for a nordic nuclear reactor
Patent number
8,213,562
Issue date
Jul 3, 2012
GE-Hitachi Nuclear Energy Americas, LLC
Dennis S. Nelson
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control rod
Patent number
8,213,563
Issue date
Jul 3, 2012
Hitachi-GE Nuclear Energy, Ltd.
Takayuki Arakawa
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control rod guide tube and method for providing coolant to a nuclea...
Patent number
8,102,961
Issue date
Jan 24, 2012
Global Nuclear Fuel -- Americas, LLC
Birol Aktas
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Control rod guide tube and method for providing coolant to a nuclea...
Patent number
7,672,418
Issue date
Mar 2, 2010
Global Nuclear Fuel -- Americas, LLC
Birol Aktas
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Control rod and a control rod blade for a boiling water reactor
Patent number
7,477,719
Issue date
Jan 13, 2009
Westinghouse Electric Sweden AB
Anders Lundén
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Control rod and a control rod blade for a boiling water reactor
Patent number
7,469,029
Issue date
Dec 23, 2008
Westinghouse Atom AB
Anders Lundén
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Core configuration for a nuclear reactor
Patent number
6,934,350
Issue date
Aug 23, 2005
General Electric Company
Roy C. Challberg
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Reactor core and method for operating nuclear reactor
Patent number
6,925,138
Issue date
Aug 2, 2005
Kabushiki Kaisha Toshiba
Mikihide Nakamaru
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Control rod for boiling water reactor and method for manufacturing...
Patent number
6,882,696
Issue date
Apr 19, 2005
Hitachi, Ltd.
Michio Nakayama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Control rod
Patent number
6,823,035
Issue date
Nov 23, 2004
Westinghouse Atom AB
Sture Helmersson
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Control rod for boiling water reactor and method for manufacturing...
Patent number
6,735,266
Issue date
May 11, 2004
Hitachi, Ltd.
Michio Nakayama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Control rod for boiling water reactor, unit for control rod and pro...
Patent number
6,654,438
Issue date
Nov 25, 2003
Hitachi, Ltd.
Yasuyuki Gotoh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Manufacturing method and device of control rods for nuclear reactors
Patent number
6,647,082
Issue date
Nov 11, 2003
Kabushiki Kaisha Toshiba
Yuji Yamada
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Boiling water type nuclear reactor use control rod
Patent number
6,574,295
Issue date
Jun 3, 2003
Hitachi, Ltd.
Michio Nakayama
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Boiling water type nuclear reactor core and operation method thereof
Patent number
6,510,192
Issue date
Jan 21, 2003
Hitachi, Ltd.
Junichi Yamashita
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Control rod for nuclear reactor
Patent number
6,470,061
Issue date
Oct 22, 2002
Westinghouse Atom AB
Sture Helmersson
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Control rod coupling assembly for a nuclear reactor
Patent number
6,418,178
Issue date
Jul 9, 2002
General Electric Company
Irvin R. Kobsa
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Grant
Apparatus and method for adjusting the weight of a velocity limiter...
Patent number
6,396,893
Issue date
May 28, 2002
General Electric Company
Thomas F. Carter
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Patents Applications
last 30 patents
Information
Patent Application
BWR NUCLEAR FUEL ASSEMBLY COMPRISING AN INTERACTION DEVICE BETWEEN...
Publication number
20230091913
Publication date
Mar 23, 2023
FRAMATOME
Dirk BLAVIUS
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
NUCLEAR REACTOR WITH SCREW-NUT DRIVE OF CORE REACTIVITY CONTROL MEM...
Publication number
20180226161
Publication date
Aug 9, 2018
Société Technique pour l'Energie Atomique
Lionel RANC
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
NUCLEAR REACTOR CONTROL ROD AND MANUFACTURING METHOD THEREOF
Publication number
20150262719
Publication date
Sep 17, 2015
KABUSHIKI KAISHA TOSHIBA
Hiroshi Matsumiya
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
CONTROL ROD FOR NUCLEAR REACTOR AND METHOD OF MANUFACTURING CONTROL...
Publication number
20140098925
Publication date
Apr 10, 2014
KABUSHIKI KAISHA TOSHIBA
Yuuji SAITO
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHOD OF SEGMENTING IRRADIATED BOILING WATER REACTOR CONTROL ROD B...
Publication number
20130074302
Publication date
Mar 28, 2013
Westinghouse Electric Company LLC
PETER F. DAVIN
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
CONTROL ROD FOR A NUCLEAR POWER LIGHT WATER REACTOR
Publication number
20130051510
Publication date
Feb 28, 2013
Westinghouse Electric Sweden AB
Per Seltborg
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
CONTROL ROD
Publication number
20130039454
Publication date
Feb 14, 2013
Westinghouse Electric Sweden AB
Sture Helmersson
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
CONTROL ROD BLADE EXTENSION FOR A NORDIC NUCLEAR REACTOR
Publication number
20130016803
Publication date
Jan 17, 2013
GE-HITACHI NUCLEAR ENERGY AMERICAS, LLC
Dennis S. Nelson
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
CONTROL ROD FOR BOILING WATER REACTOR AND METHOD OF MANUFACTURING C...
Publication number
20120243653
Publication date
Sep 27, 2012
Hitachi-GE Nuclear Energy, Ltd.
Yu Kuwada
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CONTROL ROD
Publication number
20120148012
Publication date
Jun 14, 2012
Takayuki ARAKAWA
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CONTROL ROD DRIVE OUTER FILTER REMOVAL TOOL
Publication number
20110069802
Publication date
Mar 24, 2011
Westinghouse Electric Company LLC
David P. Ketcham
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
METHOD OF HANDLING CONTROL ROD AND CONTROL ROD HANDLING APPARATUS
Publication number
20110064180
Publication date
Mar 17, 2011
Hitachi-GE Nuclear Energy, Ltd.
Hirokazu AKATSUKA
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
CONTROL ROD FOR BOILING WATER REACTOR
Publication number
20110064182
Publication date
Mar 17, 2011
Norio KAWASHIMA
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CONTROL ROD BLADE EXTENSION FOR A NORDIC NUCLEAR REACTOR
Publication number
20100316179
Publication date
Dec 16, 2010
GE-Hitachi Nuclear Energy Americas LLC
Dennis S. Nelson
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CONTROL ROD GUIDE TUBE AND METHOD FOR PROVIDING COOLANT TO A NUCLEA...
Publication number
20100220829
Publication date
Sep 2, 2010
Birol AKTAS
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CONTROL ROD DRIVE MECHANISM
Publication number
20100067642
Publication date
Mar 18, 2010
Kabushiki Kaisha Toshiba
Daiki MARUYAMA
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
CONTROL ROD FOR NUCLEAR REACTOR AND METHOD OF MANUFACTURING CONTROL...
Publication number
20080205574
Publication date
Aug 28, 2008
Kabushiki Kaisha Toshiba
Yuuji SAITO
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Control rod guide tube and method for providing coolant to a nuclea...
Publication number
20080152068
Publication date
Jun 26, 2008
Birol Aktas
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Control Rod for a Nuclear Plant
Publication number
20070286325
Publication date
Dec 13, 2007
Westinghouse Electric Sweden AB
Per Tagtstrom
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Absorber tube for BWR control rods
Publication number
20070153956
Publication date
Jul 5, 2007
General Electric Company
Dennis S. Nelson
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Control rod and a control rod blade for a boiling water reactor
Publication number
20070127618
Publication date
Jun 7, 2007
WESTINGHOUSE ELECTRIC
Anders Lunden
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Control rod for boiling water reactor and method for manufacturing...
Publication number
20050105668
Publication date
May 19, 2005
Michio Nakayama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Control rod and a control rod blade for a boiling water reactor
Publication number
20040196944
Publication date
Oct 7, 2004
Anders Lunden
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Manufacturing method and device of control rods for nuclear reactors
Publication number
20040105519
Publication date
Jun 3, 2004
Yuji Yamada
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Control rod for boiling water reactor and method for manufacturing...
Publication number
20040091077
Publication date
May 13, 2004
Michio Nakayama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
CONTROL ROD FOR BOILING WATER REACTOR AND METHOD FOR MANUFACTURING...
Publication number
20040076254
Publication date
Apr 22, 2004
Michio Nakayama
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
Control rod for boiling water reactor, unit for control rod and pro...
Publication number
20030053581
Publication date
Mar 20, 2003
Yasuyuki Gotoh
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Locking ring and method for securing a control rod drive housing tu...
Publication number
20020131816
Publication date
Sep 19, 2002
Josef Forster
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Apparatus and methods for adjusting the weight of a velocity limite...
Publication number
20020122527
Publication date
Sep 5, 2002
General Electric Company
Thomas F. Carter
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information
Patent Application
Boiling water type nuclear reactor use control rod
Publication number
20020118788
Publication date
Aug 29, 2002
Hitachi, Ltd.
Michio Nakayama
G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING