| Patents for G21C 7 - Control of nuclear reaction (2,764) |
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| 02/16/1999 | US5872826 Nuclear power plant, improving the economical efficiency of nuclear fuel by controlling output peaking and reducing nuclear thermal restrictions. |
| 02/04/1999 | WO1999005685A1 Self-tuning system for industrial surveillance |
| 01/21/1999 | WO1999003109A1 Device for modulating absorption, emission, moderation or reflection of radiation or of particle flow |
| 01/12/1999 | US5859884 Electric circuit for selectively processing electrical signals |
| 12/29/1998 | US5854817 Fast shutdown system and process for fast shutdown of a nuclear reactor |
| 12/22/1998 | US5852644 Guide tube for a nuclear fuel assembly |
| 12/02/1998 | CN1041030C Slotted hydraulic step-by-step cylinder for control rods of reactors |
| 12/01/1998 | US5844957 For a boiling water nuclear reactor |
| 11/11/1998 | CN1198575A Process for producing guide tube of nuclear reactor fuel assembly, mandrel for forming the guide tube, and guide tube obtained |
| 11/03/1998 | US5832049 Electric circuit for selectively processing electrical signals |
| 10/28/1998 | CN1197533A Absorbent pencil for a nuclear reactor control cluster, and method for making same |
| 10/28/1998 | CN1197275A Boiling water type nuclear reactor core and operation method thereof |
| 10/21/1998 | EP0871962A2 A method and system for compensating a rod position indication system for non-linearity |
| 10/06/1998 | US5818892 System and method for controlling control rods of a nuclear power plant |
| 10/06/1998 | US5817958 Plant monitoring and diagnosing method and system, as well as plant equipped with the system |
| 10/06/1998 | US5816292 Reverse taper end plug |
| 09/24/1998 | WO1998041991A1 Method of operating reactor |
| 09/22/1998 | US5812623 Self-aligning absorber tube for a control rod in a nuclear reactor |
| 09/22/1998 | US5812621 Reactor core for a light water cooled reactor, fuel assembly and control rod |
| 09/02/1998 | EP0862186A1 Nuclear fuel assembly with variable central water channel moderation |
| 09/02/1998 | EP0862185A1 Water channel flow control in a nuclear fuel assembly |
| 08/27/1998 | WO1998037560A1 Pulse generator and method for controlling a fitting in a nuclear power plant by means of an pulse generator |
| 08/20/1998 | WO1998036422A1 Control rod in a hydrogen-cooled vessel reactor |
| 08/19/1998 | EP0859369A1 Method for the manufacture of a thimble for a nuclear reactor fuel assembly, forming mandrel for such a thimble and thimble obtained by this method |
| 08/12/1998 | EP0796495B1 System and process for controlling control rods in a nuclear power plant |
| 08/11/1998 | US5793826 Control rod drive mechanism |
| 08/05/1998 | EP0856852A1 Reactor core for a light water cooled reactor and control rod |
| 08/04/1998 | US5790616 Method and system for determining nuclear reactor core control blade positioning |
| 07/29/1998 | CN1188966A Seperation device for gas and water, atomic energy generating equipment and boiler device |
| 07/28/1998 | US5787139 Fuel loading method |
| 07/28/1998 | US5787136 Wear resisting sintered alloy and its production, and control rod driving apparatus and nuclear reactor using the same |
| 07/23/1998 | WO1998032135A2 Cedm data acquisiton system |
| 07/21/1998 | US5784426 Bottom open sled system |
| 07/14/1998 | US5781604 Initial core and fuel assembly |
| 07/08/1998 | EP0852058A1 Method of detecting a control rod dropping into a nuclear reactor |
| 07/07/1998 | US5778034 Control rod drive mechanism |
| 06/30/1998 | US5772922 Ceramic matrix containing cluster compound reinforcement |
| 06/10/1998 | DE19754119A1 Steam separator with high hydrodynamic efficiency for nuclear power plant or fossil fuel boiler |
| 06/04/1998 | WO1998024093A1 Light water reactor, especially a boiling water reactor, and process to regulate the output of a light water reactor |
| 06/03/1998 | EP0845146A1 Absorbent pencil for a nuclear reactor control cluster, and method for making same |
| 06/02/1998 | US5761260 Device for uncoupling a control rod from an absorbing element for a nuclear reactor |
| 05/22/1998 | WO1998021728A1 A neutron absorption means, a method of production thereof and a use thereof |
| 05/20/1998 | EP0720767B1 Control rod for nuclear reactor |
| 05/19/1998 | US5754608 A spider form rod on some upper part comprising neutron absorbing material an alloy of silver, indium, cadmium |
| 05/14/1998 | DE19646422A1 Inertial electrostatic confinement neutron source |
| 05/13/1998 | EP0793849B1 Fast shutdown system and process for the fast shutdown of a nuclear reactor |
| 05/13/1998 | CN1181597A Fuel assembly and fuel assembly channel box manufacturing method |
| 04/21/1998 | US5742655 Neutron-absorbent control cluster for a nuclear reactor |
| 04/21/1998 | US5742652 Head assembly |
| 04/21/1998 | US5742651 Method of increasing depletion capacity of a control rod for a nuclear reactor |
| 03/12/1998 | WO1998010427A1 Guide tube for pressurized water reactor fuel element and corresponding production process |
| 03/05/1998 | WO1998009293A1 Coated nuclear fuel pellet, method for applying this coating and equipment for realising the same |
| 03/04/1998 | CN1175063A 燃料装载方法 Fuel loading method |
| 02/25/1998 | CN1174382A Control rod for nuclear reactor |
| 02/17/1998 | US5719912 Control rod for a nuclear reactor |
| 02/12/1998 | DE19734252A1 Control rod for nuclear boiling water reactor |
| 02/12/1998 | DE19635927C1 Führungsrohre für Druckwasserreaktor-Brennelement mit minimiertem strahlungsinduziertem Wachstum und zugehöriges Herstellungsverfahren Guide tubes for pressurized water reactor fuel element with minimized strahlungsinduziertem growth and manufacturing method thereof |
| 02/11/1998 | EP0823712A1 Method and system for determining nuclear reactor core control blade positioning |
| 02/04/1998 | CN1172330A Control rod cluster for nuclear reactor |
| 01/27/1998 | US5711629 Reconstitutable rod cluster control assembly with biased driver |
| 01/21/1998 | EP0820068A1 Head assembly |
| 01/21/1998 | EP0653094B1 Neutron absorber material and method of manufacture |
| 01/08/1998 | WO1998000258A1 Metal matrix compositions for neutron shielding applications |
| 01/07/1998 | EP0817204A1 Guide tube for nuclear fuel assembly |
| 01/07/1998 | EP0817203A1 Fuel assembly and fuel assembly channel box manufacturing method |
| 01/06/1998 | US5706318 Rectangular absorber tube for a control rod in a nuclear reactor |
| 01/02/1998 | DE19724350A1 Nuclear power station control rod cleaning device |
| 12/23/1997 | US5700988 Device for fixing in a fluid tight manner a through tube in a dome-shaped wall of a component of a nuclear reactor |
| 12/23/1997 | US5700962 Boron carbide-metal composite; tensile strength, yield resistance |
| 12/18/1997 | WO1997048104A1 Absorbent pencil for a nuclear reactor control cluster, and method for making same |
| 12/10/1997 | EP0811990A1 Device for disengaging a command rod and an absorber element for a nuclear reactor |
| 12/03/1997 | EP0810610A1 A control rod in a nuclear reactor |
| 11/06/1997 | WO1997041566A1 Method and apparatus for control rod drive mechanism analysis using coil current signals |
| 11/04/1997 | US5684847 Silver-based alloy containing indium and cadmium for the production of neutron-absorber components, and use |
| 10/29/1997 | EP0803125A1 Method and device for operating a reactor in an unstable state |
| 10/14/1997 | US5677938 Method for fueling and operating a nuclear reactor core |
| 10/01/1997 | EP0798747A2 Coating for reducing corrosion of zirconuim-based alloys induced by beta particle irradiation |
| 09/24/1997 | EP0796495A2 System and process for controlling control rods in a nuclear power plant |
| 09/23/1997 | US5669729 Reconstitutable rod cluster control assembly |
| 09/17/1997 | CN1159648A Control-beam with demountable bar for nuclear reactor |
| 09/10/1997 | EP0793849A1 Fast shutdown system and process for the fast shutdown of a nuclear reactor |
| 08/27/1997 | CN1157988A Control rod drive |
| 08/26/1997 | US5661771 Inner filter for a control rod drive |
| 08/20/1997 | CN1157333A Wear resisting sintered alloy and its production, and control rod driving apparatus and nuclear reactor using the same |
| 07/02/1997 | EP0782150A1 Rod control cluster for nuclear reactor, the rods being removable |
| 07/02/1997 | CN1153388A Control rod drive mechanism |
| 06/05/1997 | DE3943681C2 Absorber rod for nuclear reactors |
| 05/28/1997 | EP0766609A4 System for feeding toxic waste drums into a treatment chamber |
| 05/21/1997 | EP0774760A1 Apparatus for exchanging control rod drives in a nuclear reactor |
| 05/14/1997 | EP0773304A2 Wear resisting sintered alloy and control rod driving apparatus of a nuclear reactor using it |
| 05/13/1997 | US5629965 Helium bond/sodium bond vent-type fast nuclear reactor control rod; thermoconductivity, durability |
| 04/09/1997 | EP0766609A1 System for feeding toxic waste drums into a treatment chamber |
| 04/03/1997 | WO1997012375A1 Method and device for supervision with respect to the stability of a boiling water reactor |
| 04/02/1997 | EP0766263A2 Control rod drive mechanism |
| 03/27/1997 | WO1997011470A1 Method of detecting a control rod dropping into a nuclear reactor |
| 03/27/1997 | DE19543827C1 Light water reactor with coolant flow throttle system |
| 03/25/1997 | US5615239 Core differential pressure and liquid control line apparatus in a nuclear reactor |
| 03/20/1997 | DE19534097A1 Full length neutron absorbent pin for reactor control rod |
| 03/11/1997 | US5610959 Hafnium doped replacement rod for nuclear fuel reconstitution |
| 03/11/1997 | US5610957 Reactor core coolant flow rate control system for a BWR type nuclear power plant |