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Class Information
Number: 376/453
Name: Induced nuclear reactions: processes, systems, and elements > Fuel component structure > Fuel support or covering provided with fins, projections, prongs, etc.)
Description: Subject matter having means to contain, cover, or support the fuel, which means is provided with internal or external projections, protuberances, prongs, fins, or other similar structure.










Sub-classes under this class:

Class Number Class Name Patents
376/454 With external fins, projections, prongs, etc. 42


Patents under this class:

Patent Number Title Of Patent Date Issued
8712004 Nuclear fuel assembly bottom nozzle Apr. 29, 2014
8654917 Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly Feb. 18, 2014
8638899 Methods and apparatuses for producing isotopes in nuclear fuel assembly water rods Jan. 28, 2014
8180014 Tiered tie plates and fuel bundles using the same May. 15, 2012
8040998 Fuel assembly Oct. 18, 2011
8009791 Fuel supports for nuclear reactors Aug. 30, 2011
7856076 Terminal end-piece for a fuel assembly having a nose for orienting the flow of coolant fluid and corresponding assembly Dec. 21, 2010
7702060 Expanded nuclear fuel channel Apr. 20, 2010
7577230 Fuel support and method for modifying coolant flow in a nuclear reactor Aug. 18, 2009
7577229 Method for limiting the maintenance loads applied to a fuel assembly of a nuclear reactor and fuel assembly Aug. 18, 2009
7505547 Assembly and method for mounting a fuel assembly having a predefined orientation within a nuclear reactor Mar. 17, 2009
7463711 Fuel channel fastener Dec. 9, 2008
7424086 Fuel assembly for a pressurized-water nuclear reactor Sep. 9, 2008
6934351 Boiling water reactor fuel assembly Aug. 23, 2005
6912264 Fuel assembly Jun. 28, 2005
6519309 Pressurized water reactor fuel assembly spacer grid Feb. 11, 2003
6477217 Target for neutron scattering installation Nov. 5, 2002
6236701 Fuel assembly for a nuclear reactor May. 22, 2001
6178219 Holder for fuel elements and method for repairing such a holder Jan. 23, 2001
6151376 Nuclear fuel assembly Nov. 21, 2000
5550883 Vessel of a nuclear reactor, including means for holding its lower internals and method of adjusting the holding means Aug. 27, 1996
5282233 Low pressure drop easy load end cap Jan. 25, 1994
5249210 Method and a device for control of the coolant flow in the fuel assembly of a pressurized water reactor Sep. 28, 1993
5174948 Transitory fuel rod guidance system Dec. 29, 1992
5089221 Composite spacer with Inconel grid and Zircaloy band Feb. 18, 1992
H689 Fuel pin Oct. 3, 1989
4822559 Nuclear fuel element Apr. 18, 1989
4522781 Integral nuclear fuel element assembly Jun. 11, 1985
4420458 Nuclear fuel assembly with coolant conducting tube Dec. 13, 1983
4007085 Nuclear reactor fuel elements Feb. 8, 1977
4004972 Nuclear fuel element Jan. 25, 1977
3932217 Method and device for the passive protection of a nuclear reactor Jan. 13, 1976











 
 
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