| Patents for G21C 5 - Moderator or core structure; Selection of materials for use as moderator (1,237) |
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| 11/04/1997 | US5683216 Spring latching mechanisms for preventing relative movement of assembled components |
| 10/14/1997 | US5677938 Method for fueling and operating a nuclear reactor core |
| 10/14/1997 | US5677936 Tool for vertically supporting tie rod assembly on lower support fixture toggle-bolted to shroud support plate |
| 10/08/1997 | EP0799484A1 Fuel assembly with consumable poison and method for exploiting a reactor by implementation of such assembly |
| 10/07/1997 | US5675619 Of a light water nuclear reactor |
| 10/02/1997 | WO1997036301A1 Fuel element assembly for a nuclear reactor and a nuclear reactor |
| 10/01/1997 | EP0798747A2 Coating for reducing corrosion of zirconuim-based alloys induced by beta particle irradiation |
| 09/18/1997 | WO1997034304A1 Core tank for a pressure vessel of a nuclear reactor plant and process for its repair |
| 09/18/1997 | WO1997034303A1 Core tank for a pressure vessel of a nuclear reactor plant and process for fitting it |
| 09/18/1997 | WO1997034302A1 Core container for a pressurized reactor vessel in a nuclear reactor plant and method of assembling the same |
| 09/18/1997 | WO1997034301A1 Method of repairing a vessel, and nuclear power plant comprising said vessel |
| 09/11/1997 | DE19609343C1 Kernbehälter für einen Reaktordruckbehälter einer Kernreaktoranlage und Verfahren zu seiner Montage Core barrel for a reactor pressure vessel of a nuclear reactor plant and method of assembly |
| 09/04/1997 | DE19609350C1 Kernbehälter für einen Reaktordruckbehälter einer Kernreaktoranlage und Verfahren zu seiner Montage Core barrel for a reactor pressure vessel of a nuclear reactor plant and method of assembly |
| 09/04/1997 | DE19609344C1 Kernbehälter für einen Reaktordruckbehälter einer Kernreaktoranlage und Verfahren zur Reparatur eines Kernbehälters The container for a nuclear reactor pressure vessel of a nuclear reactor plant and method for repairing a core vessel |
| 08/19/1997 | US5659590 Removable shroud and pump deck for a boiling water nuclear reactor |
| 08/14/1997 | DE19602209A1 Reactor fuel element having larger section steel shielding rods |
| 08/07/1997 | WO1997028535A1 Nuclear fuel assembly having a transition piece with reduced flow resistance |
| 08/05/1997 | US5654992 Method of repairing structural materials of nuclear reactor internals and apparatus therefor |
| 07/30/1997 | EP0786782A1 Method for determining nuclear core loading arrangement |
| 07/08/1997 | US5646970 Core plate repair using control rod guide tube load transfer collar |
| 07/02/1997 | EP0781450A1 Reactor-core shroud, in particular a shroud for a boiling-water reactor |
| 05/20/1997 | US5631939 Initial core of nuclear power plant |
| 04/22/1997 | US5623526 Method and apparatus for repair of nuclear reactor shroud |
| 04/17/1997 | WO1997008711A3 Seed-blanket reactors |
| 04/15/1997 | US5621778 Shroud restraint stabilizer |
| 04/10/1997 | DE19609526C1 Repairing container esp. a nuclear reactor core mantle |
| 04/08/1997 | US5617691 Fitting structure of rectangular parallelopipedal blocks |
| 03/11/1997 | US5610956 Fast reactor core |
| 03/06/1997 | WO1997008711A2 Seed-blanket reactors |
| 02/06/1997 | WO1997004461A1 Method and apparatus for repair of nuclear reactor shroud |
| 02/04/1997 | US5600688 Tool for installing hardware for radially supporting vertical restraint tie rod |
| 01/09/1997 | WO1997001173A1 Insulated protective coating doped with a noble metal for mitigation of stress corrosion cracking |
| 12/31/1996 | US5589640 Method for detecting changes in preload on a tie rod installed as part of a core shroud repair in a boiling water reactor |
| 12/27/1996 | EP0750317A1 Fuel assembly for a boiling water reactor with assymmetrical gaps |
| 12/24/1996 | US5588031 Apparatus for reinforcing a reactor vessel core shroud |
| 12/18/1996 | CN1033608C Internal structure for fast neutron nuclear reactor |
| 12/10/1996 | US5583900 Tubes, pipes, plates, boxes of nuclear reactor; radiation resistance, durability, noncracking, corrosion resistance |
| 12/10/1996 | US5583899 Removable retrofit shroud for a boiling water nuclear reactor and associated method |
| 12/03/1996 | US5581588 Insulated protective coating doped with a noble metal for mitigation of stress corrosion cracking |
| 11/12/1996 | US5574760 Method and apparatus for supporting a shroud in a nuclear reactor |
| 10/15/1996 | US5566216 Tool for remotely measuring width of downcomer annulus in boiling water reactor |
| 10/09/1996 | CN1132915A Removable shroud and pump deck for boiling water nuclear reactor |
| 09/19/1996 | WO1996028827A1 Method for fueling and operating a nuclear reactor core |
| 08/27/1996 | US5550883 Vessel of a nuclear reactor, including means for holding its lower internals and method of adjusting the holding means |
| 08/07/1996 | EP0725222A2 Spring latching mechanism |
| 08/07/1996 | EP0725155A2 Precipitation hardening type single crystal austenitic steel, and usage the same |
| 08/06/1996 | US5544211 Nuclear fuel assembly and nuclear reactor incorporating the same |
| 07/23/1996 | US5538381 Mechanism for coupling a member to a circular hole in a metal plate |
| 07/18/1996 | DE19600754A1 Removable exchange core mantle for boiling water reactor |
| 07/04/1996 | WO1996020484A1 Fuel assembly with consumable poison and method for exploiting a reactor by implementation of such assembly |
| 06/26/1996 | EP0718851A1 Alignment pin and method for aligning a nuclear fuel assembly with respect to a core plate disposed in a nuclear reactor pressure vessel |
| 06/12/1996 | EP0716423A1 Shroud for a nuclear reactor |
| 06/12/1996 | EP0716422A1 Boiling water nuclear reactor fuel assembly divided into four sub-assemblies and comprising a channel |
| 05/28/1996 | US5521951 Reactor core shroud repair with tapered pins |
| 05/21/1996 | US5519746 Fuel bundle assembly for a boiling water nuclear reactor |
| 05/21/1996 | US5519744 Removable shroud and pump deck for a boiling water nuclear reactor |
| 05/08/1996 | EP0710394A1 System for automatic refueling of a nuclear reactor |
| 04/04/1996 | DE19536407A1 Reactor core and upper end of fuel elements for PWR |
| 04/03/1996 | EP0704093A1 Moderator material for neutrons and use of said material |
| 03/26/1996 | US5502754 Lateral restraint for core plate of boiling water reactor |
| 03/21/1996 | WO1996008827A1 Reactor-core shroud, in particular a shroud for a boiling-water reactor |
| 03/12/1996 | US5499276 Method for minor actinide nuclides incineration |
| 02/08/1996 | DE4432616C1 Kernmantel, insbesondere zur Umhüllung eines Reaktorkernes in einem Siedewasserkernreaktor Core shroud, especially for coating of a reactor core in a boiling water nuclear reactor |
| 02/06/1996 | US5490190 Alignment pin and method for aligning a nuclear fuel assembly with respect to a core plate disposed in a nuclear reactor pressure vessel |
| 02/06/1996 | US5490185 System for automatic refueling of a nuclear reactor |
| 01/31/1996 | EP0538414B1 Seed and blanket fuel arrangement for dual-phase nuclear reactors |
| 01/30/1996 | US5488643 Method and apparatus for supporting a shroud in a nuclear reactor |
| 01/24/1996 | CN1115483A Internal equipments for a nuclear reactor having spacer columns and control cluster guides |
| 01/11/1996 | WO1996000966A1 Reduction of the neutron dose of a reactor vessel |
| 01/10/1996 | EP0691657A1 Reactor core for a light water cooled reactor, fuel assembly and control rod |
| 01/03/1996 | EP0690453A1 Boiling water reactor fuel assembly filter |
| 01/02/1996 | US5481577 Boiling water reactor fuel assembly filter |
| 12/21/1995 | DE19519903A1 Device for vertical fixing of core mantle in boiling water reactor |
| 11/23/1995 | DE19517713A1 Means for holding steady core mantle in boiling water reactor |
| 11/22/1995 | CN1112278A Vessel of a nuclear reactor, including means for holding its lower internals and method of adjusting the holding means |
| 11/07/1995 | US5465278 Shroud electrochemical potential monitor |
| 11/01/1995 | CN1111026A Method of replacing a centring pin of a fuel assembly and centring pin |
| 09/20/1995 | EP0673040A1 Nuclear reactor vessel having lower internal hold-down means and hold-down means adjustment method |
| 08/29/1995 | US5446773 Fast Reactor Core |
| 08/08/1995 | US5440598 Fuel bundle design for enhanced usage of plutonium fuel |
| 07/26/1995 | EP0664546A1 Fuel bundle |
| 07/25/1995 | CA1336357C Moderator for nuclear reactor |
| 06/21/1995 | CN1029052C Device for wedging the upper support plate of a cluster guides in relation to the vessel of a nuclear reactor |
| 06/08/1995 | WO1995015564A1 A bwr fuel assembly |
| 06/06/1995 | US5422922 Fuel assembly and reactor core |
| 05/30/1995 | US5420900 Internal equipments for a nuclear reactor having spacer columns and control cluster guides |
| 05/24/1995 | EP0654793A1 Tie plate assembly capable of accomodating different fuel bundle lattices |
| 05/16/1995 | US5416810 Internal equipment for a nuclear reactor having control cluster guides |
| 04/25/1995 | US5410578 Nuclear propulsion rocket |
| 04/11/1995 | US5406604 Two part tie plate adapted to D & C lattice |
| 03/21/1995 | US5400375 Transuranium elements transmuting fuel assembly |
| 03/16/1995 | WO1995003614A3 System for automatic refueling of a nuclear reactor |
| 02/21/1995 | US5392326 Boiling water reactor |
| 02/21/1995 | US5392322 Shroud repair clamp |
| 02/02/1995 | WO1995003614A2 System for automatic refueling of a nuclear reactor |
| 01/26/1995 | DE4423128A1 Reactor core for a boiling water nuclear reactor |
| 01/25/1995 | EP0625279A4 Nonproliferative light water nuclear reactor with economic use of thorium. |
| 12/27/1994 | US5377247 Channel box containing fuel rods, some with uranium and plutonium but no burnable poison, some with uranium at top and bottom with middle section containing enriched uranium or plutonium and burnable poison in graded concentration |
| 12/22/1994 | WO1994029881A1 Moderator material for neutrons and use of said material |
| 12/22/1994 | CA2165300A1 Moderator material for neutrons and use of said material |