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Class Information
Number: 976/DIG.57
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) > Elements with fissile or breeder material in solid form within a nonactive casing [g21c-3/28]

Patents under this class:

Patent Number Title Of Patent Date Issued
4814137 High performance reliability fuel pellet Mar. 21, 1989
4777007 Fast breeder Oct. 11, 1988
4522781 Integral nuclear fuel element assembly Jun. 11, 1985
4292127 Nuclear fuel pins Sep. 29, 1981
4282064 Nuclear fuel element Aug. 4, 1981
4202849 Method for making nuclear fuel element May. 13, 1980
4175002 Nuclear fuel pellet with oppositely bottomed holes Nov. 20, 1979
4134941 Spherical fuel elements made of graphite for temperature reactors and process for reworking it after the irradiation Jan. 16, 1979
4120752 Mixed oxide fuel pellet for fuel rod of nuclear reactor core Oct. 17, 1978
4092218 Fuel element for high temperature reactors May. 30, 1978
4092384 Block fuel element for gas-cooled high temperature reactors May. 30, 1978
4076775 Block fuel elements for high temperature power reactors Feb. 28, 1978
4060454 Nuclear fuel element and method for making same Nov. 29, 1977
4022663 Spherical fuel elements made of graphite for high temperature reactors May. 10, 1977
4017567 Process for the production of block fuel elements for gas cooled high temperature power reactor Apr. 12, 1977
4000039 Fuel elements for high temperature reactors having special suitability for reuse of the structural graphite Dec. 28, 1976
3996319 Process for the production of pressed block fuel elements of high power for gas cooled high temperature reactor Dec. 7, 1976
3988397 Pressed block fuel elements for gas cooled high temperature power reactors and processes for their production Oct. 26, 1976
3985844 Process for the production of prismatic graphite molded articles for high temperature fuel elements Oct. 12, 1976

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