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Class Information
Number: 376/327
Name: Induced nuclear reactions: processes, systems, and elements > Control component for a fission reactor
Description: Subject matter comprising a reactor control element.










Sub-classes under this class:

Class Number Class Name Patents
376/335 Flexible control element 22
376/336 Fuse actuated devices 51
376/331 Gaseous control component 9
376/328 Liquid control component 54
376/339 Nonconventional control material 98
376/338 Particulate type (e.g., balls) 22
376/332 Telescopic control devices 6
376/333 Wherein concentration of the reactivity affecting material varies radially or axially of the control element 90


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8711997 Reactor core of liquid metal cooled reactor Apr. 29, 2014
8711998 Cooling structure and cooling method for control rod drive mechanism and nuclear reactor Apr. 29, 2014
8681924 Single-plate neutron absorbing apparatus and method of manufacturing the same Mar. 25, 2014
8638899 Methods and apparatuses for producing isotopes in nuclear fuel assembly water rods Jan. 28, 2014
8638901 Optimum configuration for fast reactors Jan. 28, 2014
8571162 Control rod drive mechanism Oct. 29, 2013
8571165 Neutron absorber consisting of refractory metal infused with discrete neutron absorber Oct. 29, 2013
8537962 Advanced gray rod control assembly Sep. 17, 2013
8483346 Nuclear reactor control rod spider assembly Jul. 9, 2013
8462910 Neutron shield Jun. 11, 2013
8331522 Maintenance and repair device for structure inside nuclear reactor Dec. 11, 2012
8300760 Compressed powder composite neutron absorber material Oct. 30, 2012
8295425 Fast reactor having reactivity control reflector Oct. 23, 2012
8295427 Control rod for a pressurized water nuclear reactor Oct. 23, 2012
8229054 Methods for absorbing neutrons Jul. 24, 2012
8213562 Control rod blade extension for a nordic nuclear reactor Jul. 3, 2012
8158962 Single-plate neutron absorbing apparatus and method of manufacturing the same Apr. 17, 2012
8126105 Fast reactor having reflector control system and neutron reflector thereof Feb. 28, 2012
8041548 Method and apparatus for evaluating a proposed solution to a constraint problem for a nuclear reactor involving channel deformation Oct. 18, 2011
8031826 Neutron absorber consisting of refractory metal infused with discrete neutron absorber Oct. 4, 2011
7873137 Reactivity control arrangement and fast reactor Jan. 18, 2011
7864913 Fast reactor having reflector control system and neutron reflector thereof Jan. 4, 2011
7668284 Tube-in-tube threaded dashpot end plug Feb. 23, 2010
7620139 Method of improving nuclear reactor performance during reactor core operation Nov. 17, 2009
7477719 Control rod and a control rod blade for a boiling water reactor Jan. 13, 2009
7469029 Control rod and a control rod blade for a boiling water reactor Dec. 23, 2008
7460632 Control rod absorber stack support Dec. 2, 2008
7447291 Nuclear reactor and means for inserting liquid neutron absorber into the core Nov. 4, 2008
7424085 Cluster for adjusting a nuclear reactor core reactivity, absorber rod of the cluster and method for protecting the absorber rod against wear Sep. 9, 2008
7412021 Advanced gray rod control assembly Aug. 12, 2008
7295646 Method for producing a coating for absorption of neutrons produced in nuclear reactions of radioactive materials Nov. 13, 2007
7286626 Neutron absorbing coating for nuclear criticality control Oct. 23, 2007
7139352 Reactivity control rod for core Nov. 21, 2006
6925138 Reactor core and method for operating nuclear reactor Aug. 2, 2005
6882696 Control rod for boiling water reactor and method for manufacturing the same Apr. 19, 2005
6823035 Control rod Nov. 23, 2004
6813327 Core support for an F-lattice core of a boiling water nuclear reactor Nov. 2, 2004
6741669 Neutron absorber systems and method for absorbing neutrons May. 25, 2004
6735266 Control rod for boiling water reactor and method for manufacturing the same May. 11, 2004
6728328 Safety control circuit for a neutronic reactor Apr. 27, 2004
6654438 Control rod for boiling water reactor, unit for control rod and production method of control rod Nov. 25, 2003
6647082 Manufacturing method and device of control rods for nuclear reactors Nov. 11, 2003
6636580 Control rod for nuclear reactor Oct. 21, 2003
6631176 Fuel assembly Oct. 7, 2003
6614869 Absorber rod for nuclear reactor control cluster Sep. 2, 2003
6574295 Boiling water type nuclear reactor use control rod Jun. 3, 2003
6510192 Boiling water type nuclear reactor core and operation method thereof Jan. 21, 2003
6506483 Ceramic fiber debond coatings Jan. 14, 2003
6470061 Control rod for nuclear reactor Oct. 22, 2002
6442227 Sleeve assembly for nuclear fuel racks Aug. 27, 2002

1 2 3 4 5










 
 
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