Patents
Sitemap › G21 - Nuclear physics; Nuclear engineering › G21C - Nuclear reactors › G21C 7 - Control of nuclear reaction
Patents for G21C 7 - Control of nuclear reaction (2,764)
12/1982
12/08/1982EP0066264A1 Fast breeder
12/01/1982EP0065697A1 Fuel assembly
11/1982
11/30/1982US4361535 Control system and process for the operation of nuclear reactors
11/30/1982CA1136778A1 Method and apparatus for boron addition to primary coolant of a water cooled nuclear reactor system
11/24/1982EP0065185A2 Coupling device for control rods in nuclear reactors
11/10/1982EP0064430A1 Absorber rod for a nuclear reactor
11/10/1982EP0064139A1 Burnable poison rod for a nuclear reactor fuel assembly
11/02/1982CA1134961A1 Control component structure and its removal from fuel assembly
11/02/1982CA1134600A1 Control rod drive mechanism closure device
10/1982
10/26/1982US4355449 Method of assembling and disassembling a control component structure
10/19/1982CA1134074A1 Nuclear reactor internals and control rod handling device
09/1982
09/28/1982CA1132728A1 Control component structure
09/22/1982EP0060778A1 Nuclear reactor with a guiding system for control rod clusters
09/14/1982US4349507 Drive for an absorber rod of a nuclear reactor
08/1982
08/25/1982EP0058581A1 Method and device for controlling the power of a nuclear reactor using gamma-ray detectors
08/18/1982EP0057868A2 Shutdown arrangement for a high-temperature nuclear reactor
08/11/1982EP0057453A2 Nuclear reactor power supply system
08/10/1982CA1129565A2 Control rod guide tube assembly
08/03/1982US4342722 Control rod for a nuclear reactor
07/1982
07/27/1982US4341733 Method of and drive for actuating absorber rods in pebble bed reactors
07/13/1982CA1127778A1 Nuclear reactor safety system
07/07/1982EP0055371A1 Neutron absorber, neutron absorber assembly utilizing the same, and other uses thereof
07/06/1982US4338159 Control of vertical displacement of neutron-absorbing assembly
06/1982
06/30/1982EP0054790A2 Spectral shift reactor control method
06/30/1982EP0054789A2 Spectral shift controlled nuclear reactor
06/30/1982EP0054788A2 Rod drive and latching mechanism
06/30/1982EP0054787A2 Spectral shift controlled nuclear reactor
06/29/1982US4337118 Nuclear reactor power monitoring system
06/23/1982EP0054238A1 Spectral shift reactor
06/23/1982EP0054237A1 Displacer rod for use in a mechanical spectral shift nuclear reactor
06/23/1982EP0054236A1 Fuel assembly for a nuclear reactor
06/23/1982EP0054235A1 Fuel assembly for a nuclear reactor
06/23/1982EP0054234A1 Spectral shift reactor
06/22/1982CA1126419A1 Self-actuating and locking control for nuclear reactor
06/08/1982US4333797 Computerized
06/02/1982EP0053082A1 Logical safety device for releasing the protection action of a safety actuator
05/1982
05/25/1982US4332030 Paired absorber elements for gas cooled high temperature reactors
05/18/1982US4330367 Combination of two control systems for nuclear steam supply system
05/12/1982EP0051542A1 Method of operating a nuclear reactor by displacing in the core of the reactor groups of control rods
04/1982
04/27/1982US4326917 Method of nuclear reactor control using a variable temperature load dependent set point
04/13/1982US4324615 Construction of nuclear reactor core
04/06/1982US4323427 For nuclear reactors
03/1982
03/30/1982US4322853 Nuclear reactor control
03/09/1982US4318778 Method and apparatus for controlling a nuclear reactor
03/02/1982CA1119319A1 Temperature sensitive self-actuated scram mechanism
02/1982
02/09/1982US4314885 For removing burnable poison rods from nuclear reactors
02/09/1982US4314882 Device for actuating a nuclear reactor control rod
02/09/1982US4314881 Reactor control rod timing system
02/02/1982US4314323 Feeder for rapid shutdown for safety devices of nuclear reactors
02/02/1982US4313794 Self-actuating and locking control for nuclear reactor
01/1982
01/19/1982US4311560 Stabilizing device for control rod tip
01/05/1982CA1115863A1 Nuclear fuel assembly guide tube
12/1981
12/29/1981US4308099 Nuclear reactor safety system
12/08/1981US4304632 Nuclear reactor shutdown system
12/08/1981US4304631 For nuclear reactors
11/1981
11/24/1981US4302289 Method of exchanging fuel in a nuclear reactor
11/24/1981US4302287 Nuclear reactor operation control process
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
10/06/1981US4293382 Method of starting up a nuclear reactor
10/06/1981US4293381 Nuclear reactor having control rod holding latch
10/06/1981US4293380 Reactor and fuel assembly design for improved fuel utilization in liquid moderated thermal reactors
09/1981
09/30/1981EP0036821A1 Guide tubes for light water nuclear reactor fuel assemblies
09/30/1981EP0036576A1 Pebble bed reactor with auxiliary equipment for adding absorber material and method for its operation
09/29/1981US4292133 Compact design
09/29/1981US4292132 Hydraulically centered control rod
09/29/1981US4292131 Coupling mechanism of control rod for nuclear reactor
09/29/1981US4292128 Boiling water type nuclear reactor
09/22/1981US4290851 Nuclear reactor safety system
09/15/1981US4288898 Control rod drive mechanism closure device
08/1981
08/26/1981EP0034517A2 Nut and screw mechanism for the control of a nuclear reactor
08/25/1981US4285769 Control cell nuclear reactor core
08/19/1981EP0034103A2 Nuclear reactor control-rod operating devices
08/19/1981EP0034094A2 Nuclear reactor control unit
08/11/1981CA1106983A1 Fuel assembly guide tube
08/05/1981EP0033271A2 Electromagnetic safety screw-and-nut device
08/04/1981US4282061 System for preventing erroneous operation of control rods
07/1981
07/28/1981US4280874 Nuclear reactor core structure with zones of varying enrichment
07/28/1981CA1106084A1 Corrugated thimble tube for controlling control rod descent in nuclear reactor
07/21/1981US4279698 Power control
07/21/1981US4279697 Method of and apparatus for shutting down a gas-cooled nuclear reactor
07/21/1981CA1105623A1 High exposure control rod finger
07/14/1981US4278498 Earthquake-proof mounting support for control-rod drives of nuclear reactors
07/08/1981EP0031766A2 Burnable poison pin for the control of a nuclear reactor
07/08/1981EP0031765A1 Linear motion devices
07/08/1981EP0031763A2 Device for nuclear reactor control by vertical displacement of a neutron-absorbing assembly
07/08/1981EP0031541A2 Boiling-water nuclear reactor
06/1981
06/23/1981US4274920 Water-cooled nuclear reactor with passive emergency shutdown and core cooling capability and on-line refueling
06/16/1981CA1103374A1 Liquid poison control tube and reactivity control system using the control tube
06/09/1981US4272321 Nuclear reactor internals and control rod handling device
05/1981
05/27/1981EP0029399A2 Nuclear reactor control rod
05/13/1981EP0028571A1 Differential-movement chain mechanism for the control of a nuclear reactor
04/1981
04/29/1981EP0027684A2 Device for compressing a first member within a second member
04/21/1981CA1099766A1 Method of and apparatus for replacing control rod drive
04/08/1981EP0026563A2 Method of controlling the power output of a nuclear reactor
04/01/1981EP0026142A1 Device for the remote coupling and uncoupling of two long-sized elements disposed coaxially and end to end
03/1981
03/24/1981CA1097906A1 Neutron-absorber plates based on boron carbide and carbon and a process for their production
03/11/1981EP0024783A2 Nuclear reactor shutdown system
03/10/1981US4255236 Reactor and fuel assembly design for improved fuel utilization in liquid moderated thermal reactors
03/10/1981CA1097444A1 Low reactivity penalty burnable poison rods
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