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Class Information
Number: 376/431
Name: Induced nuclear reactions: processes, systems, and elements > Fuel component structure > Plural fuel segments or elements > Concentric cylindrical elements
Description: Subject matter comprising at least two tubular fuel elements one of which is nested inside the other.

Patents under this class:

Patent Number Title Of Patent Date Issued
8681921 System for assembling or disassembling a segmented rod Mar. 25, 2014
7346141 Apparatus and method for moving a ferromagnetic element Mar. 18, 2008
6697450 Zirconium-alloy clad fuel rods containing metal oxide for mitigation of secondary hydriding Feb. 24, 2004
5640434 Miniaturized nuclear reactor utilizing improved pressure tube structural members Jun. 17, 1997
5309493 Fuel rod for nuclear reactor May. 3, 1994
5209898 Fuel element of a pressurized-water-nuclear reactor and fuel rod May. 11, 1993
5089219 Gas cooled nuclear fuel element Feb. 18, 1992
5061436 Gas cooled nuclear fuel element Oct. 29, 1991
5047204 Nuclear fuel element for a particle bed reactor Sep. 10, 1991
4919884 Modular nuclear fuel element, modular capsule for such element and method for such element and method for manufacturing such modular capsule Apr. 24, 1990
4814137 High performance reliability fuel pellet Mar. 21, 1989
4587094 Fuel rod assembly for a nuclear reactor May. 6, 1986

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