| Patents for G21C 19 - 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 (6,229) |
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| 03/31/1981 | CA1098629A1 Nuclear fuel storage |
| 03/25/1981 | EP0025584A2 Filter for fission products from hot reactor cooling gas |
| 03/25/1981 | EP0025574A1 Nozzle for admitting gases |
| 03/24/1981 | US4257912 Containing metal fibers and polymers |
| 03/24/1981 | CA1097925A1 Method for the recovery of actinide elements from nuclear reactor waste |
| 03/17/1981 | US4256538 Liquid metal cooled fast breeder nuclear reactor |
| 03/17/1981 | CA1097514A1 Method of cooling a fuel assembly-transport container and cooling circuit for performing the method |
| 03/11/1981 | EP0024990A1 Assembly for the transfer of irradiated nuclear fuel through the cover plate of a nuclear reactor |
| 03/10/1981 | CA1097442A1 Segmented articulating manipulator arm for nuclear reactor vessel inspection apparatus |
| 03/03/1981 | US4253695 Automatic grapple |
| 03/03/1981 | CA1096586A1 Process to retain tritium |
| 02/17/1981 | US4251372 Magnetic filter with permanent magnets |
| 02/17/1981 | CA1095838A1 Unclogging an electromagnetic filter by washing with service liquid |
| 02/11/1981 | EP0023742A1 Storing rack for nuclear fuel element assemblies |
| 02/11/1981 | EP0023530A1 Process for purifying product solutions of tritium available in the reprocessing of irradiated nuclear fuels by the purex process |
| 02/10/1981 | US4249994 Method for unclogging an electromagnetic filter and an installation for carrying out said method |
| 02/03/1981 | US4248836 Recovery of nuclear fuel material |
| 02/03/1981 | US4248668 Storage module for nuclear fuel assemblies |
| 01/28/1981 | EP0023010A1 Fuel element storage pool for nuclear installations |
| 01/28/1981 | EP0022951A1 Storage area for storing horizontally spent nuclear fuel rods |
| 01/20/1981 | US4246238 Dissolver for removing nuclear fuel materials from fuel element segments |
| 01/20/1981 | US4245532 Shear machine with replaceable shear assembly |
| 01/20/1981 | CA1094127A1 Extension shaft latching mechanism for a nuclear reactor control rod lift rig |
| 01/13/1981 | US4244697 Process for expelling uranium hexafluoride having a high U-235 content from a transportation cylinder |
| 01/13/1981 | US4244616 Tool for exchanging and transporting irradiation capsules of a nuclear reactor |
| 01/07/1981 | EP0020948A2 Cask for radioactive material, method of manufacturing such a cask, module used thereby and method of shielding neutrons |
| 01/06/1981 | US4243889 Storage rack for elongated fuel assemblies |
| 01/06/1981 | US4243484 Method and apparatus for use to exchange O-ring interposed between in-core housing and in-core flange in nuclear reactor |
| 12/30/1980 | US4242200 Filters for purifying fluids containing ferromagnetic particles |
| 12/30/1980 | US4242178 Drum for storage of nuclear reactor fuel assemblies |
| 12/09/1980 | CA1091367A1 Nuclear fuel element nut retainer cup |
| 12/09/1980 | CA1091365A1 Radionuclide deposition control |
| 12/02/1980 | US4236969 System for cooling set of fuel assemblies arranged in reactor vessel |
| 12/02/1980 | US4236967 Gripping means for fuel assemblies of nuclear reactor |
| 12/02/1980 | US4236966 Nuclear reactor |
| 11/25/1980 | US4235569 Submersible pump for radioactive liquids |
| 11/18/1980 | US4234798 Transport and storage receptacle for radioactive waste |
| 11/18/1980 | US4233727 Attachment for screw-tightening devices, preferably for reactor pressure vessels |
| 11/18/1980 | CA1090014A1 Swivel base for fuel assembly storage |
| 11/13/1980 | WO1980002469A1 Process for transporting and storing radioactive materials |
| 11/11/1980 | US4233518 Fuel storage rack |
| 10/29/1980 | EP0018215A2 Monitoring the identity and integrity of a closed container |
| 10/29/1980 | EP0018206A1 Method of monitoring stored nuclear fuel elements |
| 10/28/1980 | US4230675 Apparatus for leaching core material from clad nuclear fuel pin segments |
| 10/28/1980 | US4230660 Epoxy-borax-coal tar composition for a radiation protective, burn resistant drum liner and centrifugal casting method |
| 10/21/1980 | US4229421 Solvent extraction and reduction of nuclear fuel |
| 10/21/1980 | US4229255 Method and apparatus for positioning and ejecting fuel element bundles in and from a downstream end of a horizontally extending fuel channel |
| 10/15/1980 | EP0017588A1 Electromagnetic device for the separation of inclusions contained in an electrically conductive fluid |
| 10/15/1980 | EP0017508A1 Leaf spring puller for nuclear fuel rods |
| 10/14/1980 | US4228141 Process for a gasification of graphite |
| 10/14/1980 | US4228132 Hydrogen-oxygen recombiner |
| 10/01/1980 | EP0016252A1 A method of manufacturing a neutron absorbing article and neutron absorbing articles |
| 10/01/1980 | EP0015982A1 Frame for the intermediate storing of fuel elements for a nuclear reactor. |
| 09/30/1980 | US4225560 Nuclear fuel reprocessing apparatus |
| 09/30/1980 | US4225467 Boron carbide, cured phenol-aldehyde resin |
| 09/30/1980 | US4225390 Boron control system for a nuclear power plant |
| 09/17/1980 | EP0015808A1 Filter for purifying a high-pressure and high-temperature fluid, containing ferromagnetic particles |
| 09/03/1980 | EP0014917A1 Device for the fall-safe transportation of loads contained within or above water-filled fuel storage basins |
| 08/26/1980 | CA1084635A1 Spent fuel storage improvement |
| 08/20/1980 | EP0014629A1 Process for the recovery of ruthenium present in an aqueous nitric solution and application of this process to a nitric solution obtained by dissolution of irradiated nuclear fuel elements |
| 08/20/1980 | EP0014606A1 Guiding apparatus for servicing-ducts for the small, rotatable lid of a nuclear reactor |
| 08/20/1980 | EP0014422A1 Storage rack for nuclear reactor fuel elements |
| 08/06/1980 | EP0014077A1 Continuous process for recycling deuterium/tritium from a fusion reactor for reuse in such a reactor |
| 08/05/1980 | US4216057 Purifying plant for water to be vaporized in a steam generator of a nuclear reactor |
| 07/22/1980 | CA1081969A1 Recovery of transplutonium elements from nuclear reactor waste |
| 07/09/1980 | EP0013211A1 Method of treating alkaline solutions containing radioactive iodine during the reprocessing of nuclear fuels |
| 06/25/1980 | EP0012551A1 Support device for storing an article |
| 06/17/1980 | US4208377 Process for recovering actinide values |
| 06/17/1980 | US4208248 Fuel assembly with a removable end fitting |
| 06/17/1980 | US4207723 Canning and inspection system for nuclear reactor fuel and reflector elements |
| 06/11/1980 | EP0012074A1 Method of cleaning a cold trap for liquid metals, and device for carrying out this method |
| 06/10/1980 | CA1079420A1 Assembly mechanism for nuclear fuel bundles |
| 06/10/1980 | CA1079055A2 Low-level radioactive waste disposal process and apparatus |
| 06/03/1980 | US4206185 Adding oxygen, reducing with nitrogen oxide |
| 06/03/1980 | US4206073 Multistage, multizonal |
| 05/28/1980 | EP0011085A1 Method for increasing the boron 10 content of neutron absorbing articles and product obtained by this method |
| 05/27/1980 | US4204911 Method and apparatus for removing iodine from a nuclear reactor coolant |
| 05/27/1980 | US4204910 Gripping means for refuelling a nuclear reactor |
| 05/27/1980 | CA1078143A1 Method of extraction, trapping and storage of radioactive iodine contained in irradiated nuclear fuels |
| 05/14/1980 | EP0010631A1 Nuclear fuel storage rack |
| 05/13/1980 | US4203038 High density spent fuel storage rack |
| 05/13/1980 | US4202861 Method for dry reprocessing of irradiated nuclear fuels |
| 05/13/1980 | US4202730 Radionuclide deposition control |
| 05/13/1980 | US4202729 Device for the charge and discharge of nuclear reaction fuel assemblies |
| 05/13/1980 | US4202728 Double-arm handling device for a nuclear reactor |
| 05/13/1980 | US4202727 Gripping means for fuel assemblies of nuclear reactor |
| 05/06/1980 | US4201690 Processing of irradiated nuclear fuel |
| 04/30/1980 | EP0010207A1 Apparatus for cutting through a tube bundle |
| 04/30/1980 | EP0010158A1 Water-tight sealing for the passage openings in separation walls between adjacent reservoirs containing a liquid |
| 04/16/1980 | EP0009868A1 Improvements in or relating to a method and to an apparatus for transporting items and plant therefor |
| 04/16/1980 | EP0009750A1 Automatic device and process for tightening and untightening a nut on a tension bolt |
| 04/16/1980 | EP0009496A1 Multiple wall angle connection. |
| 04/08/1980 | US4197467 Dry containment of radioactive materials |
| 04/08/1980 | US4197195 Divinylbenzene-styrene copolymer as absorbent |
| 04/08/1980 | CA1074978A1 Method for converting uf5 to uf4 in a molten fluoride salt |
| 04/01/1980 | US4195868 Tubular closure mechanism |
| 03/18/1980 | US4193844 Method of mounting filter elements and mounting therefor |
| 03/11/1980 | US4192715 Fuel assembly handling system of nuclear reactor |
| 03/11/1980 | US4192558 Self-lubricating bearing |
| 03/11/1980 | US4192067 Apparatus for cutting through a tube bundle |