Patents for G21C 21 - Apparatus or processes specially adapted to the manufacture of reactors or parts thereof (1,254) |
---|
12/04/1985 | EP0163425A1 Improvements in or relating to fuel rod end plugs |
10/22/1985 | US4548347 Automated fuel pin loading system |
10/02/1985 | EP0155958A1 Boride-alumina composite |
09/11/1985 | EP0154267A2 Method of manufacturing plate-shaped fuel elements for research reactors |
09/03/1985 | CA1192734A1 Nuclear fuel preparation and scrap recycle |
08/27/1985 | US4537741 Funnel for fuel pin loading system |
07/10/1985 | EP0148092A2 Manufacturing installation with a plurality of machining stations and transfer system therefor |
07/10/1985 | EP0148091A2 Apparatus for transferring nuclear fuel rod sheaths to a fixed pellets-loading station |
07/09/1985 | US4528435 Wire cutting process and apparatus |
06/11/1985 | US4522744 Boron compound coated with pore former, mixed with aluminum oxide,and sintering |
06/11/1985 | CA1188502A1 Burnable neutron absorbers |
06/11/1985 | CA1188501A1 Burnable neutron absorbers |
06/04/1985 | US4521862 Serialization of elongated members |
06/04/1985 | US4521379 Rotary calcining system with cleaning means |
05/08/1985 | EP0140283A1 Method of assembling a nuclear reactor fuel assembly |
05/08/1985 | EP0140023A2 Nuclear fuel pellet sintering boat loading system |
05/07/1985 | US4514889 Spring clip inserter tool |
04/16/1985 | US4511075 Welding nuclear reactor fuel rod end plugs |
03/14/1985 | WO1985001044A1 Boride-alumina composite |
02/19/1985 | US4500488 Uranium fuel for nuclear reactor |
02/12/1985 | US4498834 Valve for fuel pin loading system |
01/22/1985 | US4495215 Fluidized bed furnace and method of emptying the same |
01/22/1985 | US4495146 In vertically maintained fuel rods |
01/22/1985 | US4495145 Spherical nuclear fuel loading probe |
10/30/1984 | US4480171 Gas tungsten arc welder with electrode grinder |
10/17/1984 | EP0122191A1 Method of manufacturing a fuel assembly, and assembly obtained by this method |
10/03/1984 | EP0120378A2 Method and tunnel furnace for sintering green pellets |
10/02/1984 | US4474728 Alluminum oxide, silicon dioxide, metal |
09/12/1984 | EP0118328A1 Process and appliance for cutting a wire |
08/28/1984 | US4468163 Tray loader method and apparatus for nuclear fuel pellets |
08/07/1984 | US4464332 Device for controlling the dimensions and spaced apart relationship of rigid pieces disposed in a bundle |
05/30/1984 | EP0109902A1 Set-up for repairing a nuclear fuel assembly |
05/02/1984 | EP0107158A2 Quality in the manufacture of nuclear fuel |
04/25/1984 | EP0106347A1 Process for fabricating a nuclear fuel element |
04/18/1984 | EP0105779A1 Appliance and process for welding nuclear fuel assembly structural elements |
03/27/1984 | US4439402 Nuclear fuel conversion systems |
03/27/1984 | US4438912 Swivelling device for supporting a large-size part in the form of a spherical dome |
03/21/1984 | EP0103456A2 Method of making a burnable neutron absorber body for a nuclear reactor |
03/20/1984 | US4438050 Sintering uranium oxide with rare earth oxides |
01/24/1984 | US4427317 For supporting equipment from tubular members |
11/01/1983 | CA1156036A1 Fluidized bed oven and method of emptying the same |
09/20/1983 | CA1153883A1 Method for the production of nuclear fuel oxides |
09/07/1983 | EP0087927A2 Method of making annular pellets for use as burnable neutron absorbers |
09/07/1983 | EP0087926A2 Burnable neutron absorbers |
07/27/1983 | EP0084129A2 Method for treating nuclear fuel scrap |
06/22/1983 | EP0082075A1 Method and tool for manufacturing a fuel assembly for a light water nuclear reactor |
06/21/1983 | US4389355 Sintering UO2 and oxidation of UO2 with microwave radiation |
06/15/1983 | EP0081379A2 Loading fuel rod with nuclear spheres |
06/15/1983 | EP0081378A2 Loading different-sized spheres of nuclear fuel into a fuel rod sheath |
12/21/1982 | US4364859 Method for producing oxide powder |
11/02/1982 | CA1134961A1 Control component structure and its removal from fuel assembly |
09/28/1982 | CA1132728A1 Control component structure |
09/07/1982 | US4348339 Using a grain growth additive and sintering in a first oxidative atmosphere followed by reduction |
06/02/1982 | EP0053066A1 Control device for the dimensions of, and the space between, rigid pieces disposed in a bundle |
06/01/1982 | US4332120 Nuclear fuel pellet loading apparatus |
04/27/1982 | CA1122398A1 Method for manufacturing oxidic nuclear fuel bodies |
02/09/1982 | US4314885 For removing burnable poison rods from nuclear reactors |
01/27/1982 | EP0044684A1 Pellet workpiece container boat loading apparatus |
12/09/1981 | EP0041259A1 Fluidised furnace and process for emptying it |
11/03/1981 | US4297776 Leaf spring puller for nuclear fuel rods |
10/13/1981 | CA1110783A1 Fuel assembly with a removable end fitting |
10/06/1981 | US4292788 Nuclear fuel rod loading apparatus |
09/29/1981 | US4292130 Remotely assemblable and disassemblable fuel assembly for nuclear reactors |
07/01/1981 | EP0031066A1 Process for producing nuclear-fuel oxides |
06/09/1981 | US4272232 Particle blender |
06/02/1981 | US4271101 Process for the production of spherical-shaped fuel elements for high temperature reactors |
05/12/1981 | CA1100723A1 Press apparatus |
05/05/1981 | US4265010 Method and apparatus for adjusting the elevation of fuel rods in a nuclear reactor fuel assembly |
04/08/1981 | EP0026389A1 Process for preparing high-density oxidic nuclear-fuel bodies |
01/13/1981 | CA1093293A1 Sintering nuclear fuel pellets |
01/06/1981 | US4243078 Method and apparatus for manufacturing fuel rods |
01/06/1981 | CA1093108A1 Apparatus for feeding nuclear fuel pellets to a loading tray |
12/09/1980 | CA1091367A1 Nuclear fuel element nut retainer cup |
11/25/1980 | US4235066 Nuclear fuel rod loading apparatus |
11/18/1980 | CA1089937A1 Apparatus for welding an end plug in a nuclear fuel tube |
11/18/1980 | CA1089644A1 Pellet dimension checker |
10/15/1980 | EP0017508A1 Leaf spring puller for nuclear fuel rods |
08/26/1980 | US4218908 Device and method for shortening reactor process tubes |
08/26/1980 | CA1084636A1 Sealing of containers in a controled atmosphere by magnetic welding |
07/29/1980 | CA1082443A1 Fugitive binder for nuclear fuel materials |
07/15/1980 | CA1081667A1 Fuel pellet loading apparatus |
07/15/1980 | CA1081436A1 Remote nuclear green pellet processing system |
07/09/1980 | EP0013166A1 Vibratory tube feeder for powder transfer system |
07/09/1980 | EP0012915A1 Process for manufacturing oxidic nuclear fuel elements |
07/01/1980 | CA1080462A1 Process for producing fuel particles and fertile material particles |
06/24/1980 | US4209492 Arrangement for the production of spherical particles from drops of aqueous nitrate solutions of uranium, plutonium or thorium, or mixtures of these materials for fuel and breeder elements for nuclear reactors |
06/17/1980 | US4208248 Fuel assembly with a removable end fitting |
05/13/1980 | US4202849 Method for making nuclear fuel element |
03/18/1980 | US4193502 Pellet dimension checker |
02/12/1980 | US4188521 Apparatus for welding an end plug in a nuclear fuel tube |
01/29/1980 | US4185926 Safe-geometry pneumatic nuclear fuel powder blender |
01/23/1980 | EP0007251A1 Nuclear fuel unit that can be assembled and dismantled from a distance, and tools therefor |
01/08/1980 | US4182152 Grid sleeve bulge tool |
01/08/1980 | CA1069295A1 Process for drying encapsulated fissile and non-fissile bodies |
01/01/1980 | US4181008 Method of assuring nuclear fuel rod pressurization during manufacture |
12/11/1979 | CA1068027A1 Carbonaceous nuclear fuel body |
11/27/1979 | US4175318 Apparatus of assembling fuel rod bundle |
10/30/1979 | US4172667 Method and apparatus for blending powders in a fluidized bed |
10/30/1979 | CA1065357A1 Leak detection system |
10/23/1979 | CA1064741A1 Tool for locking and unlocking nuclear fuel element retainer nut |