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Class Information
Number: 976/DIG.51
Name: Nuclear technology > Reactor fuel elements and their assemblies; selection of substances for use as reactor fuel elements [g21c-3/00] > Fuel elements [g21c-3/02] *** (manufacturing dig. 283) > Constructional details [g21c-3/04] > Details of the construction within the casing [g21c-3/16] > Means for storage or immobilization of gases in fuel elements [g21c-3/16b]

Patents under this class:

Patent Number Title Of Patent Date Issued
5268947 Nuclear fuel elements comprising a trap for fission products based on oxide Dec. 7, 1993
4710343 Nuclear breeder reactor fuel element with silicon carbide getter Dec. 1, 1987
4659544 Unitary structure of tag gas capsule and end cap of nuclear fuel cladding tube Apr. 21, 1987
4627957 Nuclear fuel rod with porous plug closure Dec. 9, 1986
4596690 Fission gas release restrictor for breached fuel rod Jun. 24, 1986
4557892 Nuclear fuel element Dec. 10, 1985
4282065 Fuel assembly for gas-cooled nuclear reactors Aug. 4, 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
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
4071335 Zr.sub.2 Ni as a getter metal and nuclear reactor fuel element employing such Jan. 31, 1978
4065352 Nuclear fuel element Dec. 27, 1977
4036691 Nuclear fuel element Jul. 19, 1977
4032400 Nuclear reactor fuel element with vanadium getter on cladding Jun. 28, 1977
4011134 Pressurized-coolant reactor fuel rod Mar. 8, 1977
4006096 Method of making fissionable-fuel and fertile breeder materials for nuclear reactors Feb. 1, 1977
3993453 Getter for nuclear fuel elements Nov. 23, 1976
3989590 Pressurized fuel elements for nuclear reactors Nov. 2, 1976
3988075 Nuclear fuel element Oct. 26, 1976
3969185 Getter for nuclear fuel elements Jul. 13, 1976
3964964 Identification of failed fuel element Jun. 22, 1976
3949460 Method of manufacturing nuclear fuel elements Apr. 13, 1976

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