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Class Information
Number: 976/DIG.273
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+)
Description:










Sub-classes under this class:

Class Number Class Name Patents
976/DIG.275 Chemical means only [g21c-19/38] 11
976/DIG.274 Mechanical means only [g21c-19/36] 49


Patents under this class:

Patent Number Title Of Patent Date Issued
7673544 Separation and receiving device for spent nuclear fuel rods Mar. 9, 2010
5039474 Apparatus for the ordered, complete filling of a container with rods, particularly rods of spent fuel assemblies from nuclear facilities, in a hexagonally close-packed structure Aug. 13, 1991
5001949 Apparatus and method for removing nuclear fuel assembly end pieces Mar. 26, 1991
5000906 System and method for removing and consolidating the fuel rods of a nuclear fuel assembly Mar. 19, 1991
4952072 System and method for removing and consolidation fuel rods of a nuclear fuel assembly Aug. 28, 1990
4943410 Compaction apparatus for spent nuclear fuel rods Jul. 24, 1990
4917854 Method and arrangement for consolidating and storing nozzles removed from nuclear fuel assemblies Apr. 17, 1990
4908515 Method of efficiently storing spent nuclear fuel rods in a cylindrical container Mar. 13, 1990
4889680 Method for compacting spent nuclear reactor fuel rods Dec. 26, 1989
4842809 Vertical close pack rod arraying system Jun. 27, 1989
4788027 Method and means for remote removal of guide balls from nuclear reactor control rods Nov. 29, 1988
4775507 Method for compacting spent nuclear reactor fuel rods Oct. 4, 1988
4762664 Method and apparatus for compacting spent nuclear reactor fuel rods Aug. 9, 1988
4744940 Apparatus for compacting nuclear reactor fuel rods May. 17, 1988
4723359 Spent fuel rod horizontal consolidation system and method Feb. 9, 1988
4721597 Method and apparatus for compacting spent nuclear reactor fuel rods Jan. 26, 1988
4714583 Method and apparatus for compacting spent nuclear reactor fuel rods Dec. 22, 1987
4704247 Method and apparatus for compacting spent nuclear reactor fuel rods Nov. 3, 1987
4687245 Tool for pulling multiple rods from a nuclear fuel assembly Aug. 18, 1987
4671921 Process, installation and device for compacting oblong objects Jun. 9, 1987
4659536 System and method for consolidating spent fuel rods Apr. 21, 1987
4643845 Method of cutting high-activity solid waste Feb. 17, 1987
4619808 System and method for consolidating spent nuclear fuel Oct. 28, 1986
4547117 Nuclear fuel rod bundle drive apparatus Oct. 15, 1985
4528435 Wire cutting process and apparatus Jul. 9, 1985
4514364 Method for reprocessing a nuclear reactor fuel rod Apr. 30, 1985
4507840 Method for compacting nuclear reactor components Apr. 2, 1985
4491717 Radiation-tight coupling arrangement for a machining laser Jan. 1, 1985
4474398 Fuel assembly locking apparatus Oct. 2, 1984
4457064 Apparatus for grinding off the outer shell of a spherical body Jul. 3, 1984
4446098 Spent fuel consolidation system May. 1, 1984
4441242 Spent fuel consolidation system Apr. 10, 1984
4377551 Incore cutting machine Mar. 22, 1983
4296074 Method of decladding Oct. 20, 1981
4248836 Recovery of nuclear fuel material Feb. 3, 1981
4056052 Method for shearing spent nuclear fuel assemblies Nov. 1, 1977











 
 
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