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Class Information
Number: 376/418
Name: Induced nuclear reactions: processes, systems, and elements > Fuel component structure > Encased with nonfuel component > Getter, fission product retainer of filter
Description: Subject matter wherein the nonfuel component functions as an absorber or complete or selective barrier with respect to the transport of fuel or nuclear reaction products.

Patents under this class:
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Patent Number Title Of Patent Date Issued
8666018 Nuclear fuel rod plenum spring assembly Mar. 4, 2014
7916825 Fuel rod of nuclear fuel assembly Mar. 29, 2011
7290319 Methods for installing a fuel pellet locking retainer in a nuclear fuel rod Nov. 6, 2007
6891914 Absorbing rod, an apparatus for inserting the absorbing rod, a cask, and a method of storing spent fuel assemblies May. 10, 2005
6697450 Zirconium-alloy clad fuel rods containing metal oxide for mitigation of secondary hydriding Feb. 24, 2004
6298108 Nuclear fuel rod with upward-shifted pellet stack and a device to realize same Oct. 2, 2001
6181762 Nuclear fuel bundle having different peak power limits Jan. 30, 2001
5949839 Fuel assembly for a boiling water reactor Sep. 7, 1999
5859886 Fuel assembly for a boiling water reactor Jan. 12, 1999
5519739 Boiling water type thermal neutron reactor and its operating method May. 21, 1996
5329566 Plenum spring and getter assembly Jul. 12, 1994
5272740 Agent for trapping the radioactivity of fission products which are generated in a nuclear fuel element Dec. 21, 1993
5268947 Nuclear fuel elements comprising a trap for fission products based on oxide Dec. 7, 1993
5030414 Nuclear fuel rod Jul. 9, 1991
4957696 Fuel element rod for a water-cooled nuclear reactor Sep. 18, 1990
4943394 Method of storing radioactive waste without risk of hydrogen escape Jul. 24, 1990
4942016 Nuclear fuel element Jul. 17, 1990
H800 Method for gettering organic, inorganic and elemental iodine in aqueous solutions Jul. 3, 1990
4907948 Non-evaporable ternary gettering alloy, particularly for the sorption of water and water vapor in nuclear reactor fuel elements Mar. 13, 1990
4871509 Fuel column retainer using radially compressed spring Oct. 3, 1989
4853177 Void plug for annular fuel pellets Aug. 1, 1989
4783311 Pellet-clad interaction resistant nuclear fuel element Nov. 8, 1988
4710343 Nuclear breeder reactor fuel element with silicon carbide getter Dec. 1, 1987
4664878 Light water moderator filled rod for a nuclear reactor May. 12, 1987
4642217 Fuel rod for a nuclear reactor having an improved end plug assembly Feb. 10, 1987
4609524 Nuclear reactor component rods and method of forming the same Sep. 2, 1986
4596690 Fission gas release restrictor for breached fuel rod Jun. 24, 1986
4567017 Fuel pin cladding Jan. 28, 1986
4528003 Apparatus for separating gaseous hydrogen isotopes Jul. 9, 1985
4430276 Method of making stable UO.sub.2 fuel pellets Feb. 7, 1984
4314880 Hydrogen permeation resistant barrier Feb. 9, 1982
4312669 Non-evaporable ternary gettering alloy and method of use for the sorption of water, water vapor and other gases Jan. 26, 1982
4312707 Nuclear fuel rod Jan. 26, 1982
4311559 High temperature gas cooled nuclear reactors Jan. 19, 1982
4302295 Nuclear fuel element Nov. 24, 1981
4297169 Nuclear fuel assembly and process Oct. 27, 1981
4297168 Nuclear fuel assembly and process Oct. 27, 1981
4279700 Tritium removal and retention device Jul. 21, 1981
4257847 Nuclear breeder reactor fuel element with axial tandem stacking and getter Mar. 24, 1981
4200460 Alloys for gettering moisture and reactive gases Apr. 29, 1980
4153506 Method of starting operation of a nuclear reactor May. 8, 1979
4131511 Nuclear fuel element Dec. 26, 1978
4130460 Fuel assembly for fast reactor Dec. 19, 1978
4124659 Gettering in nuclear fuel elements Nov. 7, 1978
4123326 Nuclear fuel element and method for fabricating the nuclear fuel element Oct. 31, 1978
4121972 Nuclear reactor fuel rod Oct. 24, 1978
4119488 Nuclear reactor fuel element employing Zr.sub.2 Ni as a getter metal Oct. 10, 1978
4098644 Nuclear fuel element Jul. 4, 1978
4097402 Nuclear fuel assembly and process Jun. 27, 1978
4094738 Nuclear fuel pellet design to minimize dimensional changes Jun. 13, 1978

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