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Class Information
Number: 376/420
Name: Induced nuclear reactions: processes, systems, and elements > Fuel component structure > Encased with nonfuel component > Interpellet spacing or positioning means
Description: Subject matter wherein the encased material is a nonfuel material which is positioned between two separate fuel bodies, i.e., pellets.










Patents under this class:

Patent Number Title Of Patent Date Issued
8107585 Fuel rod for a nuclear reactor Jan. 31, 2012
7916825 Fuel rod of nuclear fuel assembly Mar. 29, 2011
7010078 Fuel rod for a nuclear plant and a plenum spring arranged to be provided in such a fuel rod Mar. 7, 2006
6370214 Radiation induced growth indication apparatus for pressurized water reactor nuclear fuel assemblies Apr. 9, 2002
6298108 Nuclear fuel rod with upward-shifted pellet stack and a device to realize same Oct. 2, 2001
6275557 Nuclear fuel assembly Aug. 14, 2001
5598450 Fuel bundle with adjustable flow and reactivity Jan. 28, 1997
5596615 Fuel assembly for nuclear reactor and manufacturing method thereof Jan. 21, 1997
5347550 Core of light-water reactor Sep. 13, 1994
5317612 Use of shape memory alloys in fuel pellet holddown springs May. 31, 1994
5219519 Increased fuel column height for boiling water reactor fuel rods Jun. 15, 1993
5089219 Gas cooled nuclear fuel element Feb. 18, 1992
5030414 Nuclear fuel rod Jul. 9, 1991
5009840 Fuel assembly for nuclear reactor Apr. 23, 1991
5009837 Axially modular fuel assembly and rod for optimal fuel utilization Apr. 23, 1991
4944912 Fuel rod for a nuclear reactor fuel assembly Jul. 31, 1990
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
4871509 Fuel column retainer using radially compressed spring Oct. 3, 1989
4853177 Void plug for annular fuel pellets Aug. 1, 1989
4699757 Nuclear fuel rod having pellet stack holding means Oct. 13, 1987
4687627 Water displacer rod with hollow annular support pellets having sealed internal voids Aug. 18, 1987
4678924 Method of setting a stop means inside of a tubular element Jul. 7, 1987
4664882 Segmented fuel and moderator rod May. 12, 1987
4652424 Extended life nuclear control rod Mar. 24, 1987
4636352 Nuclear fuel rod with burnable plate and pellet-clad interaction fix Jan. 13, 1987
4631166 High utilization fuel assembly Dec. 23, 1986
4557861 Nuclear fuel cartridge, and a method of preparing the cartridge for the extraction of nuclear material therefrom Dec. 10, 1985
4557892 Nuclear fuel element Dec. 10, 1985
4470947 Double-clad nuclear fuel safety rod Sep. 11, 1984
4462958 LMFBR fuel assembly design for HCDA fuel dispersal Jul. 31, 1984
4393510 Reactor for production of U-233 Jul. 12, 1983
4273616 High burnup nuclear fuel rod Jun. 16, 1981
4257847 Nuclear breeder reactor fuel element with axial tandem stacking and getter Mar. 24, 1981
4080253 Expandable device for a nuclear fuel rod Mar. 21, 1978
4046631 Plugs Sep. 6, 1977
4004972 Nuclear fuel element Jan. 25, 1977











 
 
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