| Patents for G21C 3 - Reactor fuel elements or their assemblies; Selection of substances for use as reactor fuel elements (6,332) |
|---|
| 08/23/1995 | CN1029578C Nuclear fuel microballoons prepn. by full gelatinization method |
| 08/22/1995 | US5444748 Grid structure for supporting fuel rods in a nuclear reactor |
| 08/17/1995 | DE19504612A1 Large surface area sieve plate for a boiling water nuclear reactor |
| 08/10/1995 | WO1995021448A1 Spacer grid with integral 'side supported' flow directing vanes |
| 08/08/1995 | US5440599 Spacer grid with integral "side supported" flow directing vanes |
| 08/08/1995 | US5440598 Fuel bundle design for enhanced usage of plutonium fuel |
| 08/03/1995 | DE4438493A1 Boiling water reactor fuel element with improved spacer design |
| 08/02/1995 | EP0665304A1 Method of manufacturing a tube having a film on its inner peripheral surface and apparatus for manufacturing the same |
| 08/02/1995 | EP0664920A1 Grid-shaped spacer for nuclear reactor fuel element. |
| 08/01/1995 | US5438598 Combined lower end fitting and debris filter |
| 08/01/1995 | US5437747 Method of fabricating zircalloy tubing having high resistance to crack propagation |
| 07/26/1995 | EP0664546A1 Fuel bundle |
| 07/26/1995 | EP0664435A2 Determining thickness |
| 07/25/1995 | US5436947 A tubular housing for storing nuclear fuel comprising a zirconium-based alloy matrix with element precipitates disposed in matrix and low concentration of nitrogen on surface; corrosion resistance, noncracking |
| 07/25/1995 | US5436946 Spring retention of upper tie plate and fuel bundle channel in a nuclear reactor assembly |
| 07/19/1995 | EP0560857B1 Wear resistant nuclear fuel assembly components |
| 07/18/1995 | US5434898 For boiling water reactors |
| 07/18/1995 | US5434897 Cladding, nuclear fuels |
| 07/18/1995 | US5434896 Wear resistant coating for components of fuel assemblies and control assemblies, and method of enhancing wear resistance of fuel assembly and control assembly components using wear-resistant coating |
| 07/13/1995 | WO1995018874A1 Zirconium alloy |
| 07/12/1995 | EP0517728B1 Nuclear reactor fuel element with a supporting coolant pipe |
| 07/11/1995 | US5432829 Fuel assembly and reactor core |
| 07/06/1995 | WO1995018451A1 Detachable fuel assembly for a light water cooled nuclear reactor |
| 07/05/1995 | EP0661719A1 Guide tube for nuclear fuel assembly and fabrication process for such a tube |
| 07/05/1995 | EP0660883A1 Improved beta-quenching process for nuclear fuel cladding |
| 07/04/1995 | US5429775 Nuclear fuel pellets and method of manufacturing the same |
| 06/28/1995 | EP0517750B1 Boiling water nuclear reactor and fuel element therefor |
| 06/22/1995 | WO1995016879A1 Steam generator relief valve control |
| 06/18/1995 | CA2138225A1 Pressurized water reactor nuclear fuel assembly with disengaging upper tie plate corner post |
| 06/16/1995 | CA2137964A1 Shipping shim for nuclear reactor fuel assemblies |
| 06/13/1995 | US5425071 Loading nuclear fuel pellets into cladding tubes |
| 06/08/1995 | WO1995015564A1 A bwr fuel assembly |
| 06/07/1995 | EP0656632A1 Fuel assembly with fuel rod supporting members |
| 06/07/1995 | EP0656631A1 Fuel assembly with spaces grids provided with mixing vanes |
| 06/07/1995 | EP0656630A1 Lower tie plate strainers having double plate with offset holes for boiling water reactors |
| 06/06/1995 | US5422922 Fuel assembly and reactor core |
| 06/06/1995 | US5422920 Crystal grain size estimating method for nuclear fuel pellets |
| 06/06/1995 | US5422047 Adding aqua-mesophase to alkaline solution, adding metal salt, adding to oil bath to form emulsion, heating with stirring to dry and solidify, filtering, heating to carbonize, heating to graphitize and form carbides, coating |
| 06/01/1995 | WO1995014996A1 Fuel assembly with guide thimbles including locking elements for a nuclear reactor |
| 05/31/1995 | EP0655746A1 Strainers for boiling water reactors |
| 05/31/1995 | EP0655745A1 Method of fabricating cladding tubes for nuclear fuel rods and so fabricated tubes |
| 05/30/1995 | US5420902 For a boiling water reactor |
| 05/30/1995 | US5420901 Lower tie plate debris catcher for a nuclear reactor |
| 05/30/1995 | US5420899 Grapple for a fuel bundle channel |
| 05/24/1995 | EP0654793A1 Tie plate assembly capable of accomodating different fuel bundle lattices |
| 05/23/1995 | US5418823 Combined ultrasonic and eddy-current method and apparatus for non-destructive testing of tubular objects to determine thickness of metallic linings or coatings |
| 05/23/1995 | US5417780 Diffusion annealing, reducing tube size and diffusion of iron and/or nickel from zirconium alloy |
| 05/17/1995 | EP0653614A1 Device for measuring bundle spacer spring force |
| 05/17/1995 | CN1028460C Nuclear reactor control cluster guide device |
| 05/16/1995 | US5416813 Moderator rod containing burnable poison and fuel assembly utilizing same |
| 05/16/1995 | US5416812 In a boiling water reactor |
| 05/16/1995 | US5416811 PWR reload fuel assembly |
| 05/03/1995 | EP0651396A1 Process for improving corrosion resistance of zirconium or zirconium alloy barrier cladding |
| 05/02/1995 | US5412701 Internal fuel rod coating comprising metal silicate |
| 04/27/1995 | WO1995011509A1 Nuclear fuel cycle |
| 04/26/1995 | EP0650168A1 Method for preventing scratches on fuel rods during fuel bundle assembly |
| 04/26/1995 | EP0649339A1 Improvements in or relating to rotary kilns |
| 04/25/1995 | US5410580 Uranium-235 enriched uranium oxide fuel rods bundled in lattice arrangement; substituting some mixed oxide fuel rods |
| 04/25/1995 | US5410578 Nuclear propulsion rocket |
| 04/25/1995 | EP0643144A4 Zirconium-based material, article made of the said material for use in the active zones of atomic reactors, and a process for obtaining such articles. |
| 04/18/1995 | US5408510 Thermionic nuclear reactor with flux shielded components |
| 04/12/1995 | EP0647724A1 Process for manufacturing flat products from zirconium alloy, including a reheating treatment by infrared radiation in the beta range |
| 04/11/1995 | US5406604 Two part tie plate adapted to D & C lattice |
| 04/11/1995 | US5406599 Weld fixture for receiving/aligning inboard/outboard fuel rod points |
| 04/04/1995 | US5404383 Spacer for nuclear reactor fuel assembly |
| 03/30/1995 | WO1995008827A1 Nuclear fuel sintered body and process for producing it |
| 03/30/1995 | WO1995008826A1 Fuel element with a shortened supporting coolant pipe |
| 03/28/1995 | US5402457 Fuel assembly with a grid structure between the rods |
| 03/28/1995 | US5401933 Method for welding of end plug of control rod |
| 03/28/1995 | US5400498 Apparatus for removing keys from support grid |
| 03/23/1995 | DE4432701A1 Spacer and fuel element equipped with the latter for a boiling water reactor |
| 03/22/1995 | CN1100555A Plutonium annihylating nuclear reactor with use of liquid nuclear fuel |
| 03/21/1995 | US5400375 Transuranium elements transmuting fuel assembly |
| 03/21/1995 | US5400373 Assembly fixture and method for fabricating grids |
| 03/16/1995 | WO1995007537A1 Reduction of the number of pci protected fuel rods in a reactor core |
| 03/16/1995 | WO1995003612A3 Reactor fuel-rod bundle that can be removed and replaced smoothly |
| 03/15/1995 | EP0643144A1 Zirconium-based material, article made of the said material for use in the active zones of atomic reactors, and a process for obtaining such articles |
| 03/14/1995 | US5398264 Grid welding fixture for a spacer grid |
| 03/07/1995 | US5396526 Apparatus for removing keys from support grid |
| 03/02/1995 | WO1995006318A1 Plant for loading fuel assemblies |
| 03/01/1995 | EP0640989A1 Method for modifying existing transition pieces in bottom entry nuclear fuel assemblies for reducing coolant pressure drop |
| 03/01/1995 | EP0640988A1 Transition piece for reducing coolant pressure drop for bottom entry nuclear fuel assemblies |
| 03/01/1995 | EP0640987A1 Debris filters with flow bypass for boiling water reactors |
| 02/24/1995 | CA2130501A1 Method for modifying existing transition pieces in bottom entry nuclear fuel assemblies for reducing coolant pressure drop |
| 02/24/1995 | CA2130500A1 Transition piece for reducing coolant pressure drop for bottom entry nuclear fuel assemblies |
| 02/22/1995 | EP0639837A1 Spacer with integral zircaloy springs |
| 02/22/1995 | EP0639836A1 Quick release top nozzle assembly |
| 02/21/1995 | US5391347 High density |
| 02/16/1995 | WO1995004994A1 Sintered compact made of uranium-containing nuclear fuel |
| 02/16/1995 | WO1995004993A1 Fuel element for a boiling water reactor with adjustable by-pass |
| 02/16/1995 | WO1995004992A1 Fuel element of a boiling water reactor with a rationally designed head section |
| 02/14/1995 | US5390222 Fuel assembly or control assembly with releasable locking between the case and the upper or lower end part of the assembly |
| 02/14/1995 | US5390221 Debris filters with flow bypass for boiling water reactors |
| 02/14/1995 | US5390220 Lower tie plate strainers including helical spring strainers for boiling water reactors |
| 02/14/1995 | US5390218 Process for preparing a fuel pellet for nuclear reactor |
| 02/07/1995 | US5388132 A nuclear reactor comprising a multicell of fuel rods filled with fuel pellets, arranged into a square lattice layouts, having maximum uranium enrichment |
| 02/02/1995 | WO1995003613A1 Joining means, especially suited for connecting a guide thimble to a nozzle |
| 02/02/1995 | WO1995003612A2 Reactor fuel-rod bundle that can be removed and replaced smoothly |
| 02/02/1995 | DE4325216A1 Fuel element and nuclear reactor having a particle trap |
| 01/31/1995 | US5386444 Fuel rod loading apparatus |