| 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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| 02/15/1983 | CA1141485A1 Retractable storage lug |
| 02/09/1983 | EP0071536A1 Device for eliminating the leaks through the partitions surrounding the core of a P.W.R. |
| 02/09/1983 | EP0071364A2 Nuclear reactor spent fuel storage rack |
| 01/12/1983 | EP0069520A2 Continuous countercurrent liquid-solids contactor |
| 01/12/1983 | EP0069222A2 Process for separating hydrogen and/or deuterium and tritium from a stream of inert gas, and device for performing this process in the gas cooling circuit of a gas-cooled nuclear reactor |
| 01/05/1983 | EP0068136A2 Fuel assembly locking apparatus |
| 01/04/1983 | US4367201 Extraction column for fissionable material and/or fertile material |
| 01/04/1983 | US4366617 Plug removal apparatus |
| 12/29/1982 | EP0015982B1 Frame for the intermediate storing of fuel elements for a nuclear reactor |
| 12/28/1982 | US4366115 Storage rack for assemblages of nuclear fuel elements |
| 12/28/1982 | US4366114 Dry storage for spent fuel assemblies |
| 12/28/1982 | US4366113 Installation for a nuclear power station with staggered swimming pools |
| 12/21/1982 | US4364900 Circulation of ammonia and mixtures of lithium and normal or deuterated ammonia |
| 12/21/1982 | US4364899 Assembly for passage through a containment slab for transferring irradiated nuclear fuel |
| 12/21/1982 | CA1137881A1 Filter for ferromagnetic particle carrying fluids |
| 12/15/1982 | EP0066695A2 Spent fuel consolidation apparatus |
| 12/14/1982 | CA1137419A1 Cartridge filter for separating radioactive contaminants from reactor cooling water |
| 12/08/1982 | EP0066520A1 Device for measuring a pressure difference in a pulse column and its use in measuring the interface level and the density of the liquid medium |
| 12/07/1982 | US4362695 Coil of cross corrugated metal strips |
| 12/07/1982 | US4362692 Reactor component automatic grapple |
| 11/23/1982 | CA1136295A1 Remotely assemblable and disassemblable fuel assembly for nuclear reactors |
| 11/09/1982 | US4358426 Method for cleaning solution used in nuclear fuel reprocessing |
| 11/02/1982 | CA1134753A1 Method and means for the purification of a liquid at high pressure and temperature containing ferromagnetic particles |
| 10/26/1982 | US4356146 Incoming and outgoing air conveyance for dry storage with self heating radioactive materials |
| 10/26/1982 | US4356145 Process for loading the reactor cavity of a nuclear reactor |
| 10/26/1982 | US4356062 Rack for storing bundles of nuclear fuel elements |
| 10/19/1982 | US4355000 For a nuclear reactor |
| 10/19/1982 | CA1134074A1 Nuclear reactor internals and control rod handling device |
| 10/06/1982 | EP0061819A2 Storage arrangements for nuclear fuel elements |
| 09/29/1982 | EP0061396A1 Rotary device for cutting a bundle of irradiated fuel elements |
| 09/29/1982 | EP0061043A1 Method to manipulate and/or store a nuclear reactor fuel element having an extended structure comprising fuel rods, and fuel element particularly intended for this method |
| 09/28/1982 | CA1132727A1 Cable handling system for use in a nuclear reactor |
| 09/22/1982 | EP0060755A1 Method and device for grabbing cannisters of spent fuel elements, and cannisters for this method |
| 09/22/1982 | EP0060649A1 A nuclear fuel cartridge and a method of preparing the cartridge for the extraction of nuclear material therefrom |
| 09/22/1982 | EP0060648A1 A method of dissolving nuclear material from a nuclear fuel cartridge, and apparatus therefor |
| 09/14/1982 | US4349453 Method for processing alkaline solutions containing radioactive iodine during reprocessing of nuclear fuels |
| 09/14/1982 | US4348909 Sampling probe for taking partial liquid quantities from various phases of two immiscible liquids |
| 09/14/1982 | CA1131810A1 Nuclear reactor and method of operating same |
| 09/08/1982 | EP0059623A1 A method of purifying liquid using oxine-impregnated activated charcoal and apparatus therefor |
| 09/07/1982 | US4348352 Rack for intermediate storage of nuclear reactor fuel element bundles |
| 08/25/1982 | EP0058615A1 Shock absorbing arrangement used against shocks caused by heavy objects |
| 08/25/1982 | EP0058601A1 Nuclear reactor containment structure wherein the roof of the surrounding building fits into the cylindrical skirt of the confinement vessel |
| 08/25/1982 | EP0058583A1 Liquid metal-cooled nuclear reactor having a closure provided with cavities |
| 08/18/1982 | EP0057866A2 Device for protecting containers having radioactive materials therein from corrosion |
| 08/18/1982 | EP0057752A1 Storage rack for fuel rods |
| 08/17/1982 | CA1129837A1 Fission product adsorbent impregnated with quinuclidene |
| 08/17/1982 | CA1129784A1 Magnetic filter with permanent magnets |
| 08/11/1982 | EP0057634A1 Tight laser beam passage through a hot-cell wall and method for its use |
| 08/11/1982 | EP0057346A2 Reactor vessel stud closure system |
| 08/10/1982 | US4343426 Method of fabricating an annular tank |
| 08/03/1982 | US4342620 Box insert for storage of spent nuclear fuel assembly |
| 07/13/1982 | US4339411 Shielding container for the transportation and/or for storage of spent fuel elements |
| 06/30/1982 | EP0054788A2 Rod drive and latching mechanism |
| 06/30/1982 | EP0054607A1 Process for eliminating ammonium nitrate from aqueous solutions |
| 06/30/1982 | EP0054606A1 Process for diminishing the acid content of a nitric-acid solution by means of an electrolytic current, and apparatus therefor |
| 06/22/1982 | US4336103 Method of repairing partly burnt-off fuel elements in the fuel-element pit pressurized water reactors and device therefor |
| 06/15/1982 | CA1125928A1 Radiation shielded movable work station apparatus |
| 06/09/1982 | EP0053553A1 Reactor building having its internal structures independent of the foundation raft, and method of building these structures |
| 06/09/1982 | EP0053552A1 Reactor building with a vessel container fixed in a slab bound on its periphery |
| 06/08/1982 | US4333912 Method for dissolving plutonium-containing nuclear fuels |
| 06/01/1982 | US4332640 Vibrating fuel grapple |
| 06/01/1982 | CA1124892A1 Apparatus for reinstalling a fuel element in a fuel assembly of a nuclear reactor |
| 05/26/1982 | EP0052570A1 Apparatus for inspecting the interior of a nuclear-reactor vessel |
| 05/25/1982 | US4332031 Alumina saturated with borate as an absorbant |
| 05/25/1982 | US4331618 Treatment of fuel pellets |
| 05/25/1982 | US4331244 Modular nuclear fuel assembly rack |
| 05/25/1982 | CA1124090A1 Storage facility for nuclear reactor fuel assemblies |
| 05/18/1982 | US4330711 Container combination for the transportation and storage of radioactive waste especially nuclear reactor fuel elements |
| 05/18/1982 | US4330369 Thermally actuated linkage arrangement |
| 05/18/1982 | US4330368 Cable handling system for use in a nuclear reactor |
| 05/18/1982 | CA1123873A1 Stud manipulating device |
| 05/18/1982 | CA1123577A1 Process for the purification of gases containing radioactive substances |
| 05/04/1982 | US4328071 Device for guiding ducts which extend through a rotatable component |
| 04/21/1982 | EP0049827A1 Process for the dissolving of hard soluble plutonium oxide |
| 04/21/1982 | EP0049758A1 Device for gradually adjusting the distance between two chair-parts |
| 04/20/1982 | US4326130 Shielding container with neutron shielding for the transportation and/or storage of spent fuel elements |
| 04/14/1982 | EP0049438A1 Method and device for the storage of containers for radioactive materials |
| 04/06/1982 | US4323198 Method for fracturing silicon-carbide coatings on nuclear-fuel particles |
| 03/31/1982 | EP0048671A1 Energy production installation comprising several fast neutron nuclear reactors and a fuel element exchange system |
| 03/30/1982 | CA1121094A1 Zinc chelates of terephthaloyl-terephthal/oxal copolyhydrazide |
| 03/24/1982 | EP0047875A2 Intermediate magazine for radioactive materials |
| 03/16/1982 | US4319960 Modular nuclear fuel assembly rack |
| 03/09/1982 | US4318492 Fuel assembly storage capsule for storing spent fuel assemblies |
| 03/09/1982 | CA1119418A1 Fuel storage rack |
| 03/02/1982 | US4317702 Rack for storing fuel assembly clusters in a water pit |
| 02/24/1982 | EP0046429A1 Installation and method for handling fuel assemblies in a fast breeder reactor |
| 02/24/1982 | EP0046246A2 Device for the removal of hydrogen from the safety containment structure of a nuclear reactor |
| 02/16/1982 | US4315644 Multishell pipe bend |
| 02/04/1982 | WO1982000330A1 Installation for preventing the formation of cracks at the inner surface of the sleeve of a water supply conduit opening into pressure tanks |
| 02/03/1982 | EP0045034A1 Device to avoid the formation of fissures on the inner side of feedwater inlet nozzles of a pressure vessel |
| 02/02/1982 | US4313800 Method of reconditioning radioactive filtrate |
| 02/02/1982 | US4313795 Nuclear power plant with on-site storage capabilities |
| 01/26/1982 | US4312836 Dissolving nuclear fuels in nitric acid |
| 01/26/1982 | US4312704 Shut-off device blocking spontaneous passage of spherical bulk material especially in quick emptying pipes of pebble bed reactors |
| 01/20/1982 | EP0044257A2 Plant to replace a device of a circuit with contaminated fluid |
| 01/19/1982 | US4311557 Refueling machine for a nuclear reactor |
| 01/13/1982 | EP0043672A2 Pipe repair methods and apparatus using an electromagnetically exploded filament |
| 01/06/1982 | EP0043328A1 Energy production installation comprising several fast neutron breeder nuclear reactors and an apparatus for charging and discharging fuel elements |
| 01/05/1982 | CA1115534A1 Nuclear fuel storage apparatus for seismic areas |
| 12/29/1981 | US4308100 Apparatus for charging a nuclear reactor |