| Patents for G21C 5 - Moderator or core structure; Selection of materials for use as moderator (1,237) |
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| 12/17/1986 | EP0205162A2 Reactor fuel assembly and nuclear reactor |
| 11/18/1986 | US4623512 Device for fixing a fuel array to the lower core-supporting plate in a nuclear reactor |
| 10/14/1986 | US4617171 Device for fixing a guide tube in a recess on the end fitting of a nuclear reactor fuel assembly |
| 10/14/1986 | US4617170 Assembly for a core of a nuclear reactor |
| 10/07/1986 | US4615862 Nuclear reactor with fuel assembly support means |
| 09/30/1986 | US4614636 Replacing conventional thimble plugs |
| 09/17/1986 | CN85108309A Holddown spring retention assembly |
| 09/03/1986 | EP0193041A1 Device for introducing with a certain density nuclear fuel or neutron-absorbing material rods into a container |
| 08/13/1986 | CN85108227A Modular radial neutron reflector |
| 08/06/1986 | CN85109302A Light water moderation type nuclear reactor |
| 07/23/1986 | CN85109566A Method and appartus for improving flux reduction factor |
| 07/22/1986 | CA1208374A1 Improved performance nuclear reactor |
| 06/24/1986 | US4596689 Multilayer restraints including face plates and springs between core and reactor vessel |
| 06/18/1986 | EP0184654A1 Holddown spring retention assembly |
| 06/11/1986 | EP0184345A1 Modular radial neutron reflector |
| 06/11/1986 | EP0184134A1 Method of operating of a light water moderated and cooled nuclear reactor |
| 05/27/1986 | US4591068 Core barrel plug |
| 05/07/1986 | EP0180187A2 Nuclear reactor with irradiation shields for pressure vessel welds |
| 05/06/1986 | US4587086 Core enclosures, coolant conductors |
| 05/06/1986 | US4587078 Initial charge core of fast breeder and method of charging the core with fuel |
| 04/09/1986 | EP0177266A2 Neutron shield panel arrangement for a nuclear reactor pressure vessel |
| 02/26/1986 | EP0172355A1 Fluid moderator control system reactor internals distribution system |
| 02/25/1986 | US4572738 Maraging superalloys and heat treatment processes |
| 02/20/1986 | EP0160702A4 Nuclear reactor of the seed and blanket type. |
| 01/28/1986 | US4567018 Core construction of nuclear reactor |
| 01/22/1986 | EP0168671A1 Fluid moderator control system fuel assembly seal connector |
| 12/31/1985 | US4562034 Fast breeder |
| 12/24/1985 | US4560531 Device for partitioning off the core of a nuclear reactor |
| 11/13/1985 | EP0160702A1 Nuclear reactor of the seed and blanket type |
| 11/05/1985 | US4551300 Elastically drawn back rigid lever |
| 10/09/1985 | EP0157149A1 Fast breeder reactor |
| 10/02/1985 | EP0156686A1 Supporting device for a nuclear fuel assembly in a reactor |
| 09/25/1985 | EP0155883A1 Fast nuclear reactor with supported vessel |
| 09/17/1985 | CA1193768A1 Nuclear reactor with core partitioned by cross members and plates |
| 09/10/1985 | US4540545 Devices for securing fuel assemblies to nuclear reactor pressure vessels |
| 08/28/1985 | EP0153240A1 Submoderated nuclear reactor |
| 08/21/1985 | EP0152206A2 Radial neutron reflector |
| 07/31/1985 | EP0150151A2 Supporting and refrigerant feeding device for a liquid metal cooled nuclear reactor core |
| 07/17/1985 | EP0148404A1 Liquid-cooled nuclear reactor, in particular a boiling water reactor |
| 07/03/1985 | EP0146806A2 Nuclear reactor |
| 05/08/1985 | EP0140662A1 Low stressed rationally shaped core support |
| 05/08/1985 | EP0140326A1 Fast breeder reactor |
| 04/25/1985 | WO1985001826A1 Nuclear reactor of the seed and blanket type |
| 04/24/1985 | EP0138477A1 Improved reactor internals hold down spring |
| 03/26/1985 | US4507259 Axially staggered seed-blanket reactor fuel module construction |
| 02/12/1985 | US4499047 Fuel assembly with a top plate arranged above the upper end surfaces of the fuel rods |
| 01/22/1985 | US4495136 Maximum power capability blanket for nuclear reactors |
| 11/14/1984 | EP0125063A1 Calandria |
| 09/25/1984 | CA1175166A1 Fuel assembly for a nuclear reactor |
| 08/29/1984 | EP0117168A1 Core baffling device for a pressurised water nuclear reactor |
| 08/01/1984 | EP0114659A2 Nuclear reactor core made of assemblies |
| 07/31/1984 | US4462956 Apparatus for partitioning off the core of a nuclear reactor with removable elements |
| 07/17/1984 | US4460538 Core construction of nuclear reactor |
| 07/10/1984 | US4459261 Support structure for a core of a high temperature reactor |
| 07/03/1984 | US4457890 Liquid metal cooled nuclear reactors |
| 05/09/1984 | EP0108020A1 Nuclear reactor with improved efficiency |
| 05/08/1984 | USRE31583 Fuel assembly hold-down device |
| 04/25/1984 | EP0106753A1 Liquid metal-cooled fast reactor |
| 04/10/1984 | US4442066 Supporting floor for the core of a nuclear reactor |
| 01/24/1984 | US4427721 Cracker tubes, refractory oxide |
| 01/18/1984 | EP0098774A1 Dismountable device for fixing a guide tube in the end plate of a nuclear reactor fuel assembly |
| 01/17/1984 | CA1160765A1 Absorber member for mounting in the lattice of a boiling water reactor |
| 01/04/1984 | EP0097372A1 Fast breeder nuclear reactor |
| 11/16/1983 | EP0094255A2 Maximum power capability blanket for nuclear reactors |
| 10/18/1983 | US4410487 Core baffle or enclosure and method of fabricating the same |
| 10/11/1983 | US4409466 Method of manufacture of a hoop for the vessel of a nuclear reactor |
| 10/11/1983 | US4409179 Pressurized core shroud for aligning a nuclear reactor core |
| 09/21/1983 | EP0088877A1 Neutron-moderator for a burned fuel elements storage container |
| 08/03/1983 | EP0084988A1 Nuclear reactor fuel assembly end fitting comprising a resiliently biased rigid lever |
| 07/12/1983 | US4393510 Reactor for production of U-233 |
| 06/15/1983 | EP0081431A1 Fixing device for a fuel assembly on the lower core supporting grid in a nuclear reactor |
| 05/10/1983 | US4383325 Vessel or tank bottom for a pebble-bed reactor |
| 04/26/1983 | US4381284 Fuel assembly for a nuclear reactor |
| 04/26/1983 | US4381281 Reactor and process for production of novel nuclear fuel |
| 04/19/1983 | CA1145072A1 Bottom mounted fuel holddown |
| 04/06/1983 | EP0076110A1 Maraging superalloys and heat treatment processes |
| 04/05/1983 | US4379119 Ring spring within cylinders to absorb collision energy |
| 03/29/1983 | US4378329 Nuclear reactor core construction |
| 03/29/1983 | CA1143874A1 Control component retainer |
| 02/16/1983 | EP0072327A1 Fissile fuel assembly for a sub-moderated nuclear reactor |
| 02/09/1983 | EP0071536A1 Device for eliminating the leaks through the partitions surrounding the core of a P.W.R. |
| 12/14/1982 | CA1137655A1 Reactor block, and nuclear plant including same |
| 12/08/1982 | EP0066264A1 Fast breeder |
| 12/07/1982 | US4362691 Process of operating a nuclear reactor to minimize production of U-232 |
| 11/02/1982 | CA1134962A1 Positive lock holddown device |
| 10/26/1982 | US4356145 Process for loading the reactor cavity of a nuclear reactor |
| 10/19/1982 | US4355001 Reactor unit and a nuclear installation which uses said reactor unit |
| 10/05/1982 | US4352778 Device for holding and supplying with liquid metal an assembly for a nuclear reactor core |
| 09/22/1982 | EP0060777A1 Shrouding of a light water nuclear reactor's core with rods and spacer grids |
| 09/01/1982 | EP0059130A1 Pressurized water reactor |
| 08/11/1982 | EP0057529A1 Fast breeder nuclear reactor |
| 06/30/1982 | EP0054827A1 Fuel assembly for a boiling water nuclear reator |
| 06/23/1982 | EP0054235A1 Fuel assembly for a nuclear reactor |
| 06/23/1982 | EP0020487B1 Nuclear equipment and method for its production |
| 06/22/1982 | US4336103 Method of repairing partly burnt-off fuel elements in the fuel-element pit pressurized water reactors and device therefor |
| 05/18/1982 | US4330371 Support structure core assembly in a nuclear reactor |
| 04/28/1982 | EP0050568A1 Manufacturing process for a nuclear reactor vessel ring |
| 04/27/1982 | US4326919 Nuclear core arrangement |
| 04/20/1982 | US4325786 Spacer grid for reducing bowing in a nuclear fuel assembly |
| 04/13/1982 | US4324615 Construction of nuclear reactor core |