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Class Information
Number: 976/DIG.275
Name: Nuclear technology > Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor (e.g., within its pressure vessel) [g21c-19/00] > Apparatus or processes for removing canning or casings from fuel; separation of fuel and jacket material; also fuel elements, perforation (e.g., for sampling); separation of fuel elements and fuel element-jackets in pieces; removal of end closures [g21c-19/34] *** (shielded cells dig. 355+) > Chemical means only [g21c-19/38]

Patents under this class:

Patent Number Title Of Patent Date Issued
4769222 Method of dissolving nuclear material from a nuclear fuel cartridge Sep. 6, 1988
4507227 Comminuting irradiated ferritic steel Mar. 26, 1985
4507267 Heat-aided method for separating the graphite matrix from the nuclear fuel of nuclear reactor fuel elements Mar. 26, 1985
4435363 Continuous countercurrent liquid-solids contactor Mar. 6, 1984
4312836 Apparatus for the continuous treatment of the compounds in a corrosive liquid Jan. 26, 1982
4297324 Apparatus for the continuous processing of compounds in a liquid Oct. 27, 1981
4278531 Apparatus and method for transporting items Jul. 14, 1981
4261952 Fuel rod reprocessing plant Apr. 14, 1981
4248836 Recovery of nuclear fuel material Feb. 3, 1981
4024068 Process for separating ceramics of uranium and plutonium from zirconium by hydriding and mixtures thereof May. 17, 1977
3984519 Process to transport carbon from a zone to another one, by means of a carrier fluid acting inside a closed system, particularly for the reprocessing of nuclear fuel elements having a graphite Oct. 5, 1976

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