| Patents for G21D 3 - Control of nuclear power plant (1,612) |
|---|
| 01/02/1991 | EP0405863A2 Automated thermal limit monitor |
| 12/19/1990 | EP0403222A2 Method for obtaining load-following capability in natural circulation boiling water reactors |
| 12/04/1990 | US4975238 Control system for a nuclear steam power plant |
| 11/20/1990 | CA1276704C Attachment bracket for a liquid leakage sensor used in drain openings |
| 11/07/1990 | EP0396321A2 A nuclear reactor core model updating method |
| 10/24/1990 | EP0393837A2 On-line plant operating procedure guidance system |
| 10/24/1990 | EP0393368A2 Man-machine interface system |
| 10/10/1990 | EP0391659A2 Filtration system and method |
| 09/18/1990 | US4957690 System and method for monitoring and control of safety-related components of a nuclear power plant |
| 09/12/1990 | EP0386366A2 Detecting and limiting electrical ground faults within electrical devices |
| 08/14/1990 | US4949362 System for detecting and limiting electrical ground faults within electrical devices |
| 08/14/1990 | US4948551 Method of protecting a pressurized water nuclear reactor against failures in its emergency stop means |
| 08/09/1990 | WO1990009025A1 Auxiliary volumetric and chemical controlling circuit for the primary circuit of a pressurized water nuclear reactor |
| 08/07/1990 | US4947485 Method for obtaining load-following capability in natural circulation, free-surface separation boiling water reactors |
| 07/24/1990 | US4943408 Method and apparatus for operating nuclear electric power generating plants |
| 07/17/1990 | CA1271619A1 Apparatus for the removal of hydrogen |
| 07/10/1990 | US4940564 Suppression of deposition of radioactive substances in boiling water type, nuclear power plant |
| 06/26/1990 | US4937038 Solution quantitative analysis apparatus, quantitative analysis methods, and nuclear reactor water quality control system |
| 06/13/1990 | EP0372924A2 System and method for monitoring and control of safety-related components of a nuclear power plant |
| 06/13/1990 | CN1043032A Method of controlling a pressurized water nuelear reactor and a nuclear reactor implementing same |
| 06/06/1990 | EP0371585A2 Controlling nuclear reactor coolant systems |
| 05/23/1990 | EP0369865A1 Control method for a pressurised-water nuclear reactor |
| 05/22/1990 | US4927598 By forming metal ferrites with a beryllium catalyst |
| 05/22/1990 | US4927594 Thermocouple based control rod position indication system |
| 03/27/1990 | US4912732 Automatic steam generator control at low power |
| 02/14/1990 | EP0354730A2 Thermocouple based rod position indication system |
| 02/13/1990 | USRE33162 Method and apparatus for guidance of an operation of operating power plants |
| 01/17/1990 | CN1038896A Method and apparatus for detecting the fall of a control cluster in a nuclear reactor |
| 01/16/1990 | US4894202 Control iron concentration |
| 01/09/1990 | CA1264257A1 Control of nuclear reactor power plant on occurence of rupture in coolant tubes |
| 01/03/1990 | EP0349166A2 A system and method for monitoring procedure execution |
| 01/02/1990 | US4891181 Apparatus for controlled combustion of ignitable hydrogen-air mixtures in the containment of water-cooled nuclear reactor plants |
| 12/28/1989 | WO1989012897A1 Process and device for removing flammable gaseous mixtures from a container |
| 12/13/1989 | EP0345704A1 Method and device for detecting a dropped control cluster of a nuclear reactor |
| 11/07/1989 | US4879087 Nuclear power plant |
| 11/02/1989 | EP0339301A1 Method to determine and evaluate the emergency shut down margin of a nuclear pressurized water reactor |
| 10/31/1989 | US4877575 Core reactivity validation computer and method |
| 10/25/1989 | CN1036655A Protection system for protecting nuclear reactor in the event of reaction-inhibiting element falling |
| 10/24/1989 | US4876057 Control process for a nuclear reactor |
| 10/19/1989 | WO1989009996A1 Automatic steam generator control at low power |
| 10/11/1989 | EP0336338A1 Method to determine and evaluate the return-to-power capacity of a nuclear pressurized water reactor |
| 08/29/1989 | US4860983 Attachment bracket for a liquid leakage sensor used in drain openings |
| 08/02/1989 | EP0326267A2 Core reactivity validation computer and method |
| 08/02/1989 | EP0326057A1 Nuclear reactor protection system in case of a dropped reactivity-reducing element |
| 07/04/1989 | US4844856 Process for automatic regulation of the soluble boron content of the cooling water of a pressurized water nuclear reactor |
| 06/27/1989 | US4842812 Active surfaces of suspended particles attract colloidal corrosion product deposits |
| 06/27/1989 | US4842811 Catalytic deoxygenation of coolant water in recirculation loops |
| 06/27/1989 | US4842805 Method of detecting that an anti-reactive element has fallen into the reactor of a nuclear power station, and a power station protected against such a fall |
| 06/27/1989 | US4842244 Valve control system for power generating plants |
| 06/20/1989 | US4840766 Method of and apparatus for controlling steam vent volume of moisture separator reheaters |
| 06/14/1989 | EP0320019A2 Method and apparatus for the quantitative analysis of solutions and nuclear water quality control system |
| 06/06/1989 | US4836973 Method of determining the alarm threshold of the over-heating ratio, a device for implementing the method, and a method of controlling a nuclear reactor |
| 05/31/1989 | EP0318323A2 Variable delay reactor protection system |
| 05/23/1989 | US4832898 Variable delay reactor protection system |
| 05/18/1989 | DE3836563A1 Drive system for a coolant pump in an atomic power station |
| 04/26/1989 | EP0313262A1 An attachment bracket for a liquid leakage sensor used in drain openings |
| 04/05/1989 | CN1032259A Method of protecting pressurized water nuclear reactor against failures in its emergency stop means |
| 03/21/1989 | US4815014 Machine assisted execution of process operating procedures |
| 03/15/1989 | EP0307191A2 Control system with diagnosis function |
| 03/15/1989 | EP0307144A2 Method for decreasing colloidal corrosion product deposition rate |
| 03/15/1989 | EP0306725A1 Method to protect a pressurized-water reactor against emergency shutdown system failures |
| 02/14/1989 | US4804515 Distributed microprocessor based sensor signal processing system for a complex process |
| 01/10/1989 | US4797670 Redundant signal selector system |
| 11/09/1988 | EP0289907A1 Device for the controlled combustion of ignitable hydrogen-air mixtures in the containments of water-cooled nuclear reactors |
| 11/08/1988 | US4783307 Reactor control system verification |
| 10/26/1988 | EP0288381A1 Nuclear reactor control procedure |
| 10/25/1988 | US4780271 Converting hydrogen to water vapor and cooling |
| 10/19/1988 | CN88102423A Method of and apparatus for controlling output power of nuclear reactor |
| 10/11/1988 | US4777009 Automatic steam generator feedwater control over full power range |
| 10/04/1988 | US4775005 Method and device for the protection of steam generators, especially nuclear reactor steam generators |
| 09/28/1988 | CN88100520A Smart sensor system for diagnostic monitoring |
| 09/27/1988 | US4774050 Axial power distribution monitor and display using outputs from ex-core detectors and thermocouples |
| 09/14/1988 | EP0281805A1 Method of detecting a rod breakdown in a nuclear reactor, and power plant with protection against such a breakdown |
| 09/14/1988 | EP0281672A2 Minimization of radioactive material deposition in water-cooled nuclear reactors |
| 09/13/1988 | US4770841 Water level control in nuclear power plant steam supply systems; comparing comensated and water levels |
| 09/07/1988 | WO1988006796A1 Reactor control system verification |
| 09/07/1988 | CN88100686A Method of measurement of reaction component falling into reactor in nuclear power plant |
| 09/06/1988 | CA1241717A1 Distributed microprocessor based sensor signal processing system for a complex process |
| 08/31/1988 | EP0280553A2 Computer assisted execution of process operating procedures |
| 08/17/1988 | CN88100502A 核电站 Nuclear power plant |
| 08/16/1988 | US4764338 Method for operating boiling water-type atomic power plant |
| 08/10/1988 | EP0277594A1 Method of determining the alarm level of the critical heat-up and device for carrying it out. |
| 08/10/1988 | CN88101339A Method of determining the alarm threshold of over-heating ratio, device for implementing the method, and method of controlling nuclear reactor |
| 08/03/1988 | EP0277006A2 Smart sensor system for diagnostic monitoring |
| 07/12/1988 | US4756874 Minimization of radioactive material deposition in water-cooled nuclear reactors |
| 07/05/1988 | US4755359 Having foils adhered to support in container so they extend into surroundings on opening |
| 06/07/1988 | US4748814 Electric power generating plant |
| 06/01/1988 | EP0269377A2 Full range nuclear power plant steam generator level control system |
| 04/26/1988 | US4740349 Machine implemented system for determining compliance of a complex process plant with technical specifications |
| 04/21/1988 | WO1988002882A1 Methods and apparatus for dynamic systems control |
| 04/19/1988 | US4738818 Avoiding excessive primary cool-down |
| 04/13/1988 | EP0263646A2 Inhibiting radioactive substances from eluting into cooling water of a nuclear plant |
| 04/13/1988 | EP0263636A2 Machine implemented system for determining compliance of a complex process plant with technical specifications |
| 03/29/1988 | US4734249 Boiling water type in cold shut-down state |
| 03/17/1988 | DE3630853A1 Nuclear reactor, in particular nuclear boiling-water heating reactor, with a liquid poison system for injecting a neutron-absorbing liquid |
| 03/01/1988 | US4728486 Pressurized water nuclear reactor pressure control system and method of operating same |
| 03/01/1988 | US4728485 Method for regulating the pressure of the primary circuit during the shut-down phases of a pressurized water nuclear reactor |
| 03/01/1988 | US4728481 Full range nuclear power plant steam generator level control system |
| 02/24/1988 | EP0256379A1 Gas cooler |
| 01/05/1988 | US4717532 Two-stage sparger in pressurizer relief tank |