| Patents for G21D 3 - Control of nuclear power plant (1,612) |
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| 03/18/1999 | WO1999013476A2 Method for introducing zinc into a water-containing component of the primary system of a nuclear power station |
| 02/23/1999 | US5875221 Method and device for operating a reactor in an unstable state |
| 02/17/1999 | EP0725967B1 An energy amplifier for "clean" nuclear energy production driven by a particle beam accelerator |
| 02/09/1999 | CA2136391C Apparatus for removing free hydrogen from a gas mixture containing hydrogen and oxygen |
| 01/12/1999 | US5859885 Information display system |
| 01/12/1999 | US5859884 Electric circuit for selectively processing electrical signals |
| 01/07/1999 | EP0888620A1 Nuclear reactor containing catalytic material for the elimination of oxidizing agents |
| 01/06/1999 | CN1041574C Nuclear reactor control room and building method |
| 01/06/1999 | CN1041569C Device and method for mitigation of steam generator tube rupture in pressurized water reactor |
| 12/10/1998 | WO1998056009A1 Digital plant protection system |
| 12/10/1998 | WO1998056008A1 Digital engineered safety features actuation system |
| 11/18/1998 | EP0653078B1 Method and process control system for controlling, monitoring and regulating in particular complex industrial processes, such as for example in a nuclear power station |
| 11/03/1998 | US5832049 Electric circuit for selectively processing electrical signals |
| 10/21/1998 | CN1196819A Device for introducing gas into primary coolant in pressurised water reactor |
| 10/15/1998 | DE19739361C1 Zinc introduction into nuclear reactor primary water system |
| 10/06/1998 | US5818893 In-situ palladium doping or coating of stainless steel surfaces |
| 10/06/1998 | US5817958 Plant monitoring and diagnosing method and system, as well as plant equipped with the system |
| 09/23/1998 | EP0866468A1 Process and system for chronological registration of technical installation process signals |
| 09/22/1998 | US5812622 Operator work station for nuclear power plants |
| 09/16/1998 | EP0771464B1 Method and a system for accurately calculating pwr power from excore detector currents corrected for changes in 3-d power distribution and coolant density |
| 09/08/1998 | US5805653 Noble metal doping or coating of crack interior for stress corrosion cracking protection of metals |
| 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 |
| 09/02/1998 | EP0769190B1 Inert gas generation process and device |
| 08/27/1998 | WO1998037560A1 Pulse generator and method for controlling a fitting in a nuclear power plant by means of an pulse generator |
| 08/18/1998 | US5796799 Control apparatus for oxygen concentration of water in atomic reactor |
| 08/13/1998 | WO1998035357A1 Apparatus for treating air containing hydrogen gas |
| 07/30/1998 | WO1998032897A1 METHOD OF PRODUCING LOW VOLATILITY AMINES FOR POWER PLANT pH CONTROL BY IN-SITU HYDROLYTIC DECOMPOSITION OF A MORE VOLATILE AMINE WITH A RING STRUCTURE |
| 07/29/1998 | CN1188966A Seperation device for gas and water, atomic energy generating equipment and boiler device |
| 07/22/1998 | EP0853771A1 Self-powered fixed incore detector |
| 07/15/1998 | EP0852800A1 Device for introducing gas into the primary coolant in a pressurised water reactor |
| 06/30/1998 | US5774515 Particle measuring apparatus, method for particle measurement, and nuclear power plant |
| 06/30/1998 | US5774514 Energy amplifier for nuclear energy production driven by a particle beam accelerator |
| 06/16/1998 | US5768330 Co-deposition of palladium during oxide film growth in high-temperature water to mitigate stress corrosion cracking |
| 06/11/1998 | WO1998024948A1 Surface processing of steel or nickel alloy and processed steel or nickel alloy |
| 06/10/1998 | DE19754119A1 Steam separator with high hydrodynamic efficiency for nuclear power plant or fossil fuel boiler |
| 06/09/1998 | US5764716 Process and apparatus for generating an inerting gas |
| 06/04/1998 | WO1998024094A1 An information display system |
| 06/02/1998 | US5761086 For an operating nuclear power plant |
| 05/05/1998 | US5746971 Method of producing low volatility amines for power plant pH control by in situ hydrolytic decomposition of a more volatile amine with a ring structure |
| 04/28/1998 | US5745539 For a nuclear reactor |
| 04/28/1998 | US5745538 Self-powered fixed incore detector |
| 04/28/1998 | US5745382 Neural network based system for equipment surveillance |
| 04/08/1998 | EP0833962A1 In situ palladium doping or coating of stainless steel surfaces |
| 02/19/1998 | DE19640299C1 Chronological archiving method for process data of technical plant |
| 02/03/1998 | US5715290 Reactor water control method in BWR power plant, BWR power plant having low radioactivity concentration reactor water and fuel clad tube for BWR |
| 02/03/1998 | US5715178 Method of validating measurement data of a process parameter from a plurality of individual sensor inputs |
| 12/24/1997 | WO1997049099A1 Alarm significance mapping |
| 10/30/1997 | WO1997040210A1 In situ palladium doping or coating of stainless steel surfaces |
| 10/29/1997 | EP0803125A1 Method and device for operating a reactor in an unstable state |
| 09/30/1997 | US5673297 Injecting a solution or suspension of a ph-adjusting compound into the bulk water of the reactor |
| 09/25/1997 | WO1997035319A1 Nuclear reactor containing catalytic material for the elimination of oxidizing agents |
| 08/27/1997 | CN1157989A Spray device for pressurizer of pressurized-water nuclear reactor |
| 08/21/1997 | WO1997030382A1 Apparatus and method for monitoring pressure-temperature margins |
| 08/13/1997 | EP0789290A1 Method and system for the monitoring of a technical installation |
| 07/02/1997 | EP0781451A1 Reactor protection system |
| 07/02/1997 | CN1153573A Method and system for accurately calculating PWR power from excore detector currents |
| 06/18/1997 | EP0779626A1 Pressurizer spray system for a pressurized water nuclear reactor |
| 05/27/1997 | US5634039 Method and management system for controlling, monitoring and regulating complex industrial processes in particular, such as in a nuclear power plant |
| 05/22/1997 | WO1997018565A1 Method and apparatus for protecting a pwr from departure from nucleate boiling and hot leg boiling |
| 05/20/1997 | US5631937 Method and apparatus for protecting a PWR from departure from nucleate boiling and hot leg boiling |
| 05/07/1997 | EP0771464A1 Method and a system for accurately calculating pwr power from excore detector currents corrected for changes in 3-d power distribution and coolant density |
| 04/23/1997 | EP0769190A1 Inert gas generation process and device |
| 04/15/1997 | US5621776 For initiating safety action in response to monitoring of critical parameter |
| 04/10/1997 | WO1997013253A1 Device for introducing gas into the primary coolant in a pressurised water reactor |
| 04/10/1997 | WO1997013162A1 Self-powered fixed incore detector |
| 04/10/1997 | DE19610977C1 Nuclear reactor of the boiling water type |
| 03/11/1997 | US5610958 Reactor circulating pump system |
| 03/06/1997 | WO1997008627A1 A neural network based system for equipment surveillance |
| 03/04/1997 | US5608766 Co-deposition of palladium during oxide film growth in high-temperature water to mitigate stress corrosion cracking |
| 02/11/1997 | US5602888 Radiation-induced palladium doping of metals to protect against stress corrosion cracking |
| 02/06/1997 | WO1997004463A1 Reactor protection system |
| 02/05/1997 | EP0757360A1 Method of mitigating stress corrosion cracking of metals in high-temperature water by control of crack tip pH |
| 02/04/1997 | US5600692 Injecting noble metal compound into water, causing the decomposition to release noble metal which dopes surface oxide film, reducing freed noble metal, using reducing agent |
| 02/04/1997 | US5600691 Noble metal doping or coating of crack interior for stress corrosion cracking protection of metals |
| 12/18/1996 | EP0749020A2 Particle measuring apparatus, method for particle measurement, and nuclear power plant |
| 12/10/1996 | US5583755 Control system having independent and cooperative control function |
| 11/26/1996 | US5579354 Method of measuring a corrosion potential, method of simulating potential characteristics of a reaction rate, and plant monitoring system adopting them |
| 11/21/1996 | DE19536450C1 Control for nuclear reactor coolant suppressing radiolytic hydrogen@ generation |
| 11/21/1996 | DE19517164A1 Redundant safety system for power plant |
| 11/14/1996 | WO1996035981A1 Method of monitoring the state of dynamic noise processes |
| 11/14/1996 | DE19517104A1 Verfahren zur Zustandsüberwachung dynamischer Rauschprozesse A method for condition monitoring of dynamic noise processes |
| 10/23/1996 | CN1134197A Energy amplifier for "clean" nuclear energy production driven by particle beam accelerator |
| 10/22/1996 | US5566709 Fluid plant and its operating method |
| 10/09/1996 | EP0736878A1 Crack growth mitigation method |
| 09/26/1996 | WO1996029763A1 Electric circuit for selectively processing electrical signals |
| 09/26/1996 | DE19510541A1 Data pre-processing method for technical plant |
| 09/24/1996 | US5559691 Plant condition display system |
| 09/11/1996 | EP0731191A1 Method of mitigating corrosion |
| 09/10/1996 | US5555279 Computer-based power oscillation monitoring system |
| 09/03/1996 | US5553304 Method for generating and executing complex operating procedures |
| 08/14/1996 | EP0725967A1 An energy amplifier for "clean" nuclear energy production driven by a particle beam accelerator |
| 07/25/1996 | WO1996022605A1 Nuclear power plant and method for operating the same |
| 07/18/1996 | WO1996021929A1 Method and device for operating a reactor in an unstable state |
| 07/18/1996 | DE19500395A1 Verfahren und Vorrichtung zum Betrieb eines Reaktors im instabilen Zustand Method and apparatus for operation of a reactor in the unstable state |
| 06/18/1996 | US5528639 Enhanced transient overpower protection system |
| 06/12/1996 | EP0715762A1 Modification of oxide film electrical conductivity to maintain low corrosion potential in high-temperature water |
| 06/04/1996 | US5524128 Boiling water reactor stability control |
| 05/21/1996 | US5519740 Reactor control having transient mitigation system |
| 05/07/1996 | US5515406 Internal passive catalytic ammonia converter for reduction of main steam dose rate associated with hydrogen water chemistry |