Patents
Sitemap › G21 - Nuclear physics; Nuclear engineering › G21D - Nuclear power plant › G21D 3 - Control of nuclear power plant
Patents for G21D 3 - Control of nuclear power plant (1,612)
06/1983
06/22/1983EP0082038A1 Protection device for a capacity such as a circuit or a vessel containing a fluid under pressure
06/15/1983EP0081377A1 Control systems for power plant feedwater systems
05/1983
05/11/1983EP0078647A2 Method and apparatus for suppressing water-solid over-pressurization of coolant in nuclear reactor power apparatus
05/10/1983CA1146285A1 Nuclear reactor safety system
04/1983
04/20/1983EP0077253A1 Security device between a control system of a security actuator, and a logic control circuit thereof
04/20/1983EP0077080A2 Method of operating power plants
03/1983
03/29/1983CA1143873A1 Method of nuclear reactor control using a variable temperature load dependent set point
02/1983
02/15/1983US4374083 With a means for introducing hydrogen into the liquid-filled section of the coolant loop
02/09/1983EP0071326A2 Nuclear power plant
12/1982
12/22/1982EP0067497A2 Feedwater control system
11/1982
11/30/1982US4361535 Control system and process for the operation of nuclear reactors
11/23/1982US4360496 Cooling system for auxiliary systems of a nuclear installation
09/1982
09/21/1982CA1131887A1 Procedure and equipment for injecting gas into liquids
08/1982
08/11/1982EP0057453A2 Nuclear reactor power supply system
07/1982
07/13/1982US4339410 Temperature control system for coolant sustem of nuclear plant
07/13/1982CA1127778A1 Nuclear reactor safety system
06/1982
06/30/1982EP0054790A2 Spectral shift reactor control method
06/29/1982US4337118 Nuclear reactor power monitoring system
06/22/1982US4336105 Nuclear power plant steam system
06/08/1982US4333797 Computerized
05/1982
05/18/1982US4330367 Combination of two control systems for nuclear steam supply system
04/1982
04/27/1982US4326917 Method of nuclear reactor control using a variable temperature load dependent set point
03/1982
03/30/1982US4322267 Control apparatus for residual heat removal system for nuclear reactor
03/23/1982CA1120350A1 Nuclear steam generator
03/09/1982US4318778 Method and apparatus for controlling a nuclear reactor
02/1982
02/24/1982EP0046246A2 Device for the removal of hydrogen from the safety containment structure of a nuclear reactor
12/1981
12/29/1981US4308099 Nuclear reactor safety system
12/08/1981US4304198 Apparatus for emergency cooling of the steam generator unit of a nuclear power plant
11/1981
11/24/1981US4302287 Nuclear reactor operation control process
11/18/1981EP0040160A1 Primary circuit pressure-control method during the shut-down period of a pressurised water nuclear reactor
11/10/1981US4299657 Process for running a nuclear reactor cooled with light water
10/1981
10/27/1981US4297581 Method for the fast and accurate identification of core power in nuclear reactors
10/13/1981CA1110784A1 Procedure and equipment for injecting gas into liquids
10/06/1981US4293382 Method of starting up a nuclear reactor
09/1981
09/29/1981US4292129 Monitoring of operating processes
09/22/1981US4290851 Nuclear reactor safety system
09/22/1981US4290850 Nuclear reactors
09/02/1981EP0034969A1 Process for controlling the power delivered by a pressurized water nuclear reactor to a steam turbine
08/1981
08/19/1981EP0033785A1 Industrial process safety control system
08/04/1981US4282062 Hydrogen into primary coolant water
07/1981
07/28/1981US4280871 Live steam shut-off device for pressurized water reactors
07/14/1981US4278051 Method of preventing recirculation pump cavitation and forced recirculation pump type steam-generating apparatus using the method
04/1981
04/21/1981US4263654 System for determining the normal operating value of power plant data
04/14/1981US4261300 Nuclear steam generator
04/08/1981EP0026714A1 Pressure discharging device for the primary circuit of a pressurised water reactor
04/08/1981EP0026563A2 Method of controlling the power output of a nuclear reactor
03/1981
03/11/1981EP0024671A1 Testing device
03/10/1981CA1097441A1 Method for operating a nuclear reactor to accommodate load follow while maintaining a substantially constant axial power distribution
02/1981
02/24/1981US4253093 Scram signal generator
01/1981
01/27/1981CA1094698A1 System for detection of process trip
01/20/1981US4245412 Steam power plant, especially nuclear power plant
01/20/1981CA1094233A1 No translation available
12/1980
12/23/1980US4240874 Process for controlling the reactivity effects due to the power variations in PWR nuclear reactors
12/09/1980US4238290 Nuclear reactor installation
11/1980
11/25/1980US4236220 Method for controlling the operation of nuclear electric generating plant
10/1980
10/29/1980EP0017685A1 Pump drive assembly for liquid metal reactor
09/1980
09/16/1980US4222822 Method for operating a nuclear reactor to accommodate load follow while maintaining a substantially constant axial power distribution
06/1980
06/17/1980US4208247 Neutron source
04/1980
04/29/1980US4200864 Process control plant comprising processing of signals
04/29/1980CA1076371A1 Nuclear reactor power generation
04/16/1980EP0010036A1 Operating process for a light-water cooled nuclear reactor
02/1980
02/26/1980CA1072690A1 Pressurization apparatus with an intermediate reserve vessel
02/05/1980US4187146 Reduction of radioactive emissions from nuclear-reactor plant
02/05/1980US4187144 Nuclear reactor power supply
10/1979
10/30/1979CA1065506A1 Valve arrangement for a nuclear plant residual heat removal system
09/1979
09/19/1979EP0004167A2 Apparatus for emergency cooling of a steam generator of a nuclear power plant
09/04/1979US4166762 Control apparatus with frequency-dependent control elements and application of the control apparatus to regulating the steam pressure of boiling water reactors
05/1979
05/16/1979EP0001903A1 Method of and apparatus for introducing gas into the coolant liquid of nuclear reactors
04/1979
04/24/1979US4150546 Method and apparatus for load following with a single-cycle boiling moderator-coolant nuclear reactor
02/1979
02/06/1979US4138319 Nuclear reactor installation with a light-water reactor
12/1978
12/12/1978US4129475 Method of operating a nuclear reactor
12/12/1978US4129141 Scram valve
12/12/1978CA1044383A1 Core control system for nuclear reactors
11/1978
11/07/1978US4124067 Pressurization apparatus with an intermediate reserve vessel
11/07/1978CA1041776A1 Turbine bypass control system and method for a nuclear power plant
10/1978
10/24/1978CA1040966A1 Scram valve assembly
09/1978
09/12/1978US4113561 Valve arrangement for a nuclear plant residual heat removal system
08/1978
08/22/1978US4108720 Control system for boiling-water reactor
08/08/1978US4105496 Method and device for electronic control with positive safety
08/01/1978US4104117 Nuclear reactor power generation
07/1978
07/11/1978US4099385 Extended fuel cycle operation for pressurized water reactor plants
06/1978
06/27/1978US4096881 Nuclear-reactor steam-generator shut-off valve
06/20/1978US4096030 Pressure sensing devices
05/1978
05/30/1978US4092214 Nuclear reactor installation
03/1978
03/21/1978US4080251 Determination and utilization of operating limit
02/1978
02/21/1978US4075059 Inserting control rods into core
01/1978
01/03/1978US4066498 Nuclear
01/03/1978US4066497 Abnormal state detecting apparatus utilizing control rod for use in nuclear reactor
12/1977
12/13/1977US4063181 Positive safety control device
12/06/1977US4061533 Control system for a nuclear power producing unit
11/1977
11/29/1977US4060716 Method and apparatus for automatic abnormal events monitor in operating plants
11/29/1977US4060453 Nuclear reactor installation
11/08/1977US4057466 Zirconium alloy clad fuel elements
11/08/1977US4057463 Method of operating a nuclear reactor which maintains a substantially constant axial power distribution profile with changes in load
11/08/1977US4057077 Nuclear reactor steam generator installation
10/1977
10/25/1977US4055463 Automatic motion inhibit system for a nuclear power generating system
09/1977
09/27/1977US4050418 Control system for steam generator
09/06/1977US4046625 Automatic motion inhibit system for a nuclear power generating system
06/1977
06/07/1977US4028176 Nuclear reactor installation
01/1977
01/04/1977US4000617 Closed cycle gas turbine system
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