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Class Information
Number: 376/460
Name: Induced nuclear reactions: processes, systems, and elements > Rotating plug-type cover
Description: Subject matter comprising a closure for a fission reactor vessel which closure is capable of rotary movement.










Patents under this class:

Patent Number Title Of Patent Date Issued
8576973 Container-loading cask for at least one nuclear fuel assembly, a gripping device and loading method Nov. 5, 2013
6594333 Thermal load reducing system for nuclear reactor vessel Jul. 15, 2003
4780272 Device for suspending a structure Oct. 25, 1988
4756879 Core cover plug of a liquid metal-cooled nuclear reactor Jul. 12, 1988
4746485 Rotating shielded crane system May. 24, 1988
4712015 Shields for nuclear reactors Dec. 8, 1987
4698199 Retractable duct connectors in a nuclear reactor Oct. 6, 1987
4687624 Liquid metal cooled fast breeder reactor Aug. 18, 1987
4645640 Refueling system with small diameter rotatable plugs Feb. 24, 1987
4639350 Cover-plug for the core of a fast neutron nuclear reactor Jan. 27, 1987
4587081 Slab for closing the vessel of a fast neutron nuclear reactor May. 6, 1986
4507261 Handling process and installation for the assemblies of a neutron nuclear reactor Mar. 26, 1985
4464334 Fast neutron nuclear reactors Aug. 7, 1984
4427621 Jacking mechanism for upper internals structure of a liquid metal nuclear reactor Jan. 24, 1984
4397811 Nuclear reactor with integral heat exchangers Aug. 9, 1983
4330368 Cable handling system for use in a nuclear reactor May. 18, 1982
4328071 Device for guiding ducts which extend through a rotatable component May. 4, 1982
4309252 Nuclear reactor constructions Jan. 5, 1982
4302680 Cover construction for shielding containers for the storage and transporation of irradiated fuel elements Nov. 24, 1981
4288292 Connecting apparatus for limited rotary of rectilinear motion (II) Sep. 8, 1981
4178208 Self locking drive system for rotating plug of a nuclear reactor Dec. 11, 1979
4142935 Nuclear reactor Mar. 6, 1979
4113558 Nuclear fuel handling grapple carriage with self-lubricating bearing Sep. 12, 1978
4069098 Ex-vessel nuclear fuel transfer system Jan. 17, 1978
4062723 Core access system for nuclear reactor Dec. 13, 1977
4050985 Nuclear reactor Sep. 27, 1977
3990942 Removable auxiliary lid for handling the fuel elements of a nuclear reactor core Nov. 9, 1976











 
 
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