Patents for G21C 3 - Reactor fuel elements or their assemblies; Selection of substances for use as reactor fuel elements (6,332) |
---|
06/27/1984 | EP0111817A2 End closure for a fuel element of a nuclear reactor with a tendency to store the fission products of a defective element |
06/26/1984 | CA1169643A1 Method for producing mixed-oxide nuclear fuel pellets soluble in nitric acid |
06/13/1984 | EP0110090A2 Nuclear reactor fuel assembly |
06/12/1984 | US4454093 Fuel assembly with a water distribution channel |
06/05/1984 | US4452755 Fuel rod retention device for a nuclear reactor |
06/05/1984 | CA1168769A1 Fuel rod for a nuclear reactor |
06/05/1984 | CA1168768A1 Fuel assembly with a water flow separated from the fuel rods |
05/30/1984 | EP0109902A1 Set-up for repairing a nuclear fuel assembly |
05/23/1984 | EP0108907A1 Nuclear reactor fuel assembly with an easily extractable rod support grid |
05/22/1984 | US4450016 Method of manufacturing cladding tubes of a zirconium-based alloy for fuel rods for nuclear reactors |
05/22/1984 | CA1167984A1 Reactor plug |
05/15/1984 | US4448745 Lateral support for nuclear fuel assemblies |
05/15/1984 | US4448561 Screwed safety assembly |
05/08/1984 | USRE31583 Fuel assembly hold-down device |
05/08/1984 | CA1167176A1 Fuel bundle with skewed elements |
05/08/1984 | CA1166938A1 Method of producing pressure tubes |
05/01/1984 | US4445942 Method for forming nuclear fuel containers of a composite construction and the product thereof |
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 |
04/10/1984 | CA1165067A1 Method of improving the green strength of nuclear fuel pellets, and product thereof |
04/04/1984 | EP0104521A2 Process for producing ceramic fuel pellets |
03/28/1984 | EP0104119A1 Process and installation for assembling frame members in grids |
03/27/1984 | US4439402 Nuclear fuel conversion systems |
03/21/1984 | EP0103444A2 Fuel grid with sleeves welded in notched grid straps |
03/20/1984 | US4438050 Sintering uranium oxide with rare earth oxides |
03/14/1984 | EP0102837A2 Calibration of automated laser machining apparatus |
03/14/1984 | EP0102836A2 Movable machining chamber with rotatable work piece fixture |
03/14/1984 | EP0102835A2 Apparatus and method for laser machining in a non-reactive environment |
03/14/1984 | EP0102834A2 Pulsed laser machining apparatus |
03/13/1984 | US4436677 Nuclear fuel fabrication process |
03/07/1984 | EP0102251A2 Plural computer control for shared laser machining |
02/28/1984 | US4433721 Spacer grid for supporting rod-shaped members |
02/28/1984 | CA1163024A1 Fuel assembly with a water flow separated from the fuel rods |
02/22/1984 | EP0101241A2 Nuclear fuel spacer grid |
02/21/1984 | US4432915 Method for producing nuclear fuel pellets, and product thereof |
02/14/1984 | US4431603 Boron, lithium or beryllium-containing mass in bellows |
02/14/1984 | US4431164 Process and apparatus for producing microspheres |
02/08/1984 | EP0100026A2 Process for the treatment of plutonium oxide and/or mixed oxide of plutonium and uranium |
02/07/1984 | US4430276 Method of making stable UO2 fuel pellets |
01/31/1984 | US4428903 Fuel rod fission gas crimping arrangement and method |
01/25/1984 | EP0099323A2 Nuclear fuel assembly |
01/25/1984 | EP0099322A2 Nuclear fuel assembly for a boiling water nuclear reactor |
01/24/1984 | US4427721 Cracker tubes, refractory oxide |
01/24/1984 | US4427624 Composite nozzle design for reactor fuel assembly |
01/24/1984 | US4427622 Alignment tool for spacers of nuclear reactor fuel assemblies |
01/24/1984 | US4427579 Method of producing fugitive binder-containing nuclear fuel material |
01/18/1984 | EP0098774A1 Dismountable device for fixing a guide tube in the end plate of a nuclear reactor fuel assembly |
01/18/1984 | EP0098696A1 Fuel element for nuclear reactor |
01/18/1984 | EP0098617A1 Fuel spacer |
01/17/1984 | US4426355 Spacer grid for nuclear fuel assembly |
01/17/1984 | US4426338 Compression molding, then grinding |
01/17/1984 | CA1160764A1 Spacer grid corner gusset |
12/13/1983 | US4420458 Water tube-fuel rod spacer arrangement |
12/13/1983 | US4420457 Fuel assembly |
11/29/1983 | US4418036 Inconel and zircaloy grids |
11/22/1983 | US4416852 Fuel assembly for boiling water reactor |
11/22/1983 | US4416848 Device for fixing a guide tube |
11/22/1983 | CA1157581A1 Space grate for fuel elements of nuclear reactors |
11/16/1983 | EP0094255A2 Maximum power capability blanket for nuclear reactors |
11/16/1983 | EP0093901A1 High uranium utilization fuel rod for light water reactors |
11/15/1983 | US4415526 Semiconductor |
11/08/1983 | US4414262 Shaped body of a settable mineral material with reinforcement fibers embedded therein |
11/02/1983 | EP0092623A1 Precipitation hardening austenitic superalloys |
11/01/1983 | CA1156036A1 Fluidized bed oven and method of emptying the same |
11/01/1983 | CA1156008A1 Process and apparatus for producing microspheres |
10/26/1983 | EP0092475A1 Method of treating a metallic oxide powder, and its use in producing nuclear fuel pellets |
10/25/1983 | US4411862 Spacer grating for fuel element in a nuclear reactor |
10/25/1983 | US4411861 Forming a protective coating and deforming |
10/11/1983 | US4409157 Method for improved decomposition of metal nitrate solutions |
10/04/1983 | US4407230 Gas-feed nozzle for a pyrolytic particle coating apparatus |
09/20/1983 | US4406012 Nuclear fuel elements having a composite cladding |
09/14/1983 | EP0088675A1 Nuclear reactor fuel assembly |
09/07/1983 | EP0088021A1 Process and device for making nuclear reactor structures by laser pulse welding and zirconium alloy grids obtained by this process |
08/30/1983 | US4401608 Method for enlarging grain size of uranium oxide |
08/24/1983 | EP0086427A1 Fuel assembly for boiling water reactor |
08/16/1983 | US4398552 Apparatus for pickling the inner wall of tubular material |
08/10/1983 | EP0085627A1 Fuel assembly with burnable poison |
08/10/1983 | EP0085553A2 Zirconium alloy fabrication processes |
08/09/1983 | US4397778 Coprocessed nuclear fuels containing (U, Pu) values as oxides, carbides or carbonitrides |
08/03/1983 | EP0084988A1 Nuclear reactor fuel assembly end fitting comprising a resiliently biased rigid lever |
08/03/1983 | EP0084947A2 Bracing grids for nuclear reactor fuel sub-assemblies |
08/02/1983 | US4396573 Space grate for fuel-elements of nuclear reactors |
08/02/1983 | US4396560 Particles can contain thorium, uranium or plutonium |
07/27/1983 | EP0084481A2 Nuclear reactor fuel assembly spacer grid having opposing pointed supports situated on resilient lamellae |
07/27/1983 | EP0084480A2 Nuclear reactor fuel assembly end fitting having resilient walls |
07/27/1983 | EP0084129A2 Method for treating nuclear fuel scrap |
07/19/1983 | CA1150423A1 Fuel assembly |
07/12/1983 | US4393510 Reactor for production of U-233 |
07/05/1983 | US4391771 Arrangement for retaining a fuel rod in a reconstitutable fuel assembly |
06/29/1983 | EP0082660A1 Apparatus for use in liquid alkali environment |
06/28/1983 | US4390497 With zirconium barrier layer on inside surface of zirconium alloy tube |
06/22/1983 | EP0082075A1 Method and tool for manufacturing a fuel assembly for a light water nuclear reactor |
06/22/1983 | EP0081773A2 Method of separating textured graphite and nuclear fuel in nuclear fuel pins and oven suitable therefor |
06/21/1983 | US4389369 Bi-metallic grid for a nuclear reactor fuel assembly |
06/21/1983 | US4389355 Sintering UO2 and oxidation of UO2 with microwave radiation |
06/21/1983 | US4389341 Fugitive binder-containing nuclear fuel material and method of production |
06/15/1983 | EP0081431A1 Fixing device for a fuel assembly on the lower core supporting grid in a nuclear reactor |
06/15/1983 | EP0081429A1 Additional shut-off device for an undermoderated water cooled nuclear reactor |
06/15/1983 | EP0081428A1 Fuel assembly for an under-moderated nuclear reactor |
06/15/1983 | EP0081013A1 Tube support structures |