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Browse by Category: Main > Physics
Class Information
Number: 376/333
Name: Induced nuclear reactions: processes, systems, and elements > Control component for a fission reactor > Wherein concentration of the reactivity affecting material varies radially or axially of the control element
Description: Subject matter wherein the control element is comprised of reactivity affecting material and some other material and the relative amounts of each material varies radially and/or axially along the length of the control element.










Sub-classes under this class:

Class Number Class Name Patents
376/334 By utilizing a follower 5


Patents under this class:
1 2

Patent Number Title Of Patent Date Issued
8532246 Nuclear reactor robust gray control rod Sep. 10, 2013
8295427 Control rod for a pressurized water nuclear reactor Oct. 23, 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
7560687 Polarized neutron guide Jul. 14, 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
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
6882696 Control rod for boiling water reactor and method for manufacturing the same Apr. 19, 2005
6823035 Control rod Nov. 23, 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
6614869 Absorber rod for nuclear reactor control cluster Sep. 2, 2003
6510192 Boiling water type nuclear reactor core and operation method thereof Jan. 21, 2003
6470061 Control rod for nuclear reactor Oct. 22, 2002
6327322 Interlock assembly for burnable poison rod transfer device Dec. 4, 2001
6299950 Fireproof impact limiter aggregate packaging inside shipping containers Oct. 9, 2001
6285728 Control rod for nuclear reactor Sep. 4, 2001
6246740 SIC-composite material sleeve and process for producing the same Jun. 12, 2001
6226340 Hermaphroditic absorber loading for higher worth control rods May. 1, 2001
6205196 Boiling water type nuclear reactor core and operation method thereof Mar. 20, 2001
6137854 Reactor control rod and method of manufacturing the same Oct. 24, 2000
6041091 Control rod for nuclear reactor Mar. 21, 2000
6026136 Seed-blanket reactors Feb. 15, 2000
5883931 Control rod for a nuclear reactor having mounting structures for replacing/rearranging/inverting absorber tubes Mar. 16, 1999
5754608 Control cluster for a nuclear reactor May. 19, 1998
5742651 Method of increasing depletion capacity of a control rod for a nuclear reactor Apr. 21, 1998
5742655 Neutron-absorbent control cluster for a nuclear reactor Apr. 21, 1998
5719912 Control rod for a nuclear reactor Feb. 17, 1998
5706318 Rectangular absorber tube for a control rod in a nuclear reactor Jan. 6, 1998
5629964 Neutron absorbing apparatus May. 13, 1997
5610959 Hafnium doped replacement rod for nuclear fuel reconstitution Mar. 11, 1997
5592522 Control rod for a nuclear reactor Jan. 7, 1997
5416813 Moderator rod containing burnable poison and fuel assembly utilizing same May. 16, 1995
5276718 Control blade for nuclear reactor Jan. 4, 1994
5232657 Metal hydride flux trap neutron absorber arrangement for a nuclear fuel storage body Aug. 3, 1993
5225151 Control rod for nuclear reactors Jul. 6, 1993
5180544 Control blade for nuclear reactor Jan. 19, 1993
5164153 Control rod assembly for a boiling water reactor Nov. 17, 1992
5075075 Nuclear reactor core having nuclear fuel and composite burnable absorber arranged for power peaking and moderator temperature coefficient control Dec. 24, 1991
5064607 Hybrid nuclear reactor grey rod to obtain required reactivity worth Nov. 12, 1991
5034185 Control blade for nuclear reactor Jul. 23, 1991
4941158 Nuclear reactivity control configuration Jul. 10, 1990
4902470 Control rod Feb. 20, 1990
4888150 Control rod for nuclear reactors Dec. 19, 1989
4882123 Hafnium control rod for nuclear reactors Nov. 21, 1989
4876060 Control blade for nuclear reactor Oct. 24, 1989

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