Patents
Patents for G21C 7 - Control of nuclear reaction (2,764)
06/2005
06/22/2005CN1207725C Control rod position measuring system based on electric vortex sensor
06/22/2005CN1207722C BWR type nuclear power generator
06/21/2005US6909765 Method of uprating an existing nuclear power plant
06/02/2005US20050117685 Maximum extended load line limit analysis for a boiling water nuclear reactor
06/02/2005US20050117684 Reactor head with integral nozzles
05/2005
05/19/2005WO2005045275A1 Shock absorber
05/19/2005US20050105672 Device permitting the modulation of absorption, emission, moderation or reflection of radiation or a particle flow
05/19/2005US20050105671 System and method for automatically scramming a nuclear reactor
05/19/2005US20050105668 Control rod for boiling water reactor and method for manufacturing the same
05/04/2005CN1200434C Control rod driving gear and operating device
05/03/2005US6888908 Reactor head with integral nozzles
04/2005
04/28/2005WO2005038819A1 A control rod and a control rod blade for a boiling water reactor
04/27/2005CN1610010A Rod drop time measuring instrument
04/21/2005WO2005006348A3 Fuel element for a pressurised water reactor
04/21/2005US20050084056 Reactor head with integral nozzles
04/21/2005DE19937955B4 Schraubeinrichtung und Verfahren zur Arretierung einer Schraubmutter Screw device and method for locking a nut
04/19/2005US6882696 Control rod for boiling water reactor and method for manufacturing the same
04/14/2005WO2005015571A3 Control method for a nuclear reactor and a nuclear reactor
03/2005
03/31/2005DE10038856B4 Verfahren zum Betreiben eines Leistungs-Kernreaktors, betriebsbereiter Kern undVerwendung eines Brennelementes für den Einsatz in einem solchen Kern A method of operating a power nuclear reactor core undVerwendung ready for operation of a fuel assembly for use in such a core
03/29/2005US6873671 Reactor manual control system
03/23/2005EP1516343A1 Cluster for adjusting a nuclear reactor core reactivity, absorber rod of the cluster and method for protecting the absorber rod against wear
03/10/2005WO2005022551A1 A method for operating a nuclear reactor
03/09/2005EP1018122B1 Cedm data acquisiton system
03/08/2005US6865242 Method and device for restoring the fall-time of at least one control cluster for regulating reactivity in the core of a light-water-cooled nuclear reactor
03/03/2005DE10301351B4 Brennelement eines Siedewasserreaktors Fuel element of a boiling water
03/02/2005CN1191588C Nuclear reactor control rod mfg. method and apparatus
02/2005
02/24/2005WO2005017919A1 Apparatus for preventing unwanted control rod dropping in nuclear power plant and method thereof
02/17/2005WO2005015571A2 Control method for a nuclear reactor and a nuclear reactor
02/17/2005DE10331425A1 Brennelement für einen Druckwasserreaktor Fuel assembly for a pressurized water reactor
02/16/2005EP1149387B1 Control rod
02/09/2005CN1188866C Nuclear reactor control rod hydraulic driving system
01/2005
01/27/2005US20050018803 Control rod driving simulator for verification of control rod driving mechanism control system of atomic power plant
01/20/2005WO2005006348A2 Fuel element for a pressurised water reactor
01/20/2005US20050013398 Reactor manual control system
01/20/2005DE10328920A1 Verfahren zum rechnerischen Modellieren des Kerns eines Kernreaktors A method for computational modeling of the core of a nuclear reactor
12/2004
12/29/2004WO2004114321A2 Computer modelling method for the core of a nuclear reactor
12/29/2004CN1182541C Reactor control-rod driving mechanism with adjustable magnetic damper
12/15/2004CN1180437C Fast pulse rod emitter for uranium-hydrogen-zirconium reactor
12/09/2004WO2004105956A2 High energy absorption top nozzle for a nuclear fuel assembly
12/08/2004EP1483766A2 Method for designing a spider spring of a bundle controlling a nuclear fuel assembly, corresponding system, computer programme and product
12/01/2004EP1481400A2 Method for designing a nuclear fuel assembly with damping guide tube, corresponding system, computer programme and support
11/2004
11/25/2004WO2004102586A1 Aluminum based neutron absorber and method for production thereof
11/25/2004WO2004025666A3 Self-regulating nuclear power module
11/23/2004US6823035 Control rod
11/03/2004CN1174433C Control rod driving mechanism
11/03/2004CN1174432C Nuclear reactor core and method for running nuclear reactor
10/2004
10/27/2004CN1173369C Variable speed pump for use in nuclear reactor
10/26/2004US6810099 Boiling water reactor nuclear power plant and its construction method
10/20/2004CN1538464A Control rod rod position measuring system based on electric vortex sensor
10/13/2004CN1171081C Method for determining friction forces occurring on object moving in guide using speed sensor
10/12/2004US6804320 Automatically scramming nuclear reactor system
10/07/2004US20040196946 Method of establishing a nuclear reactor core fuel assembly loading pattern
10/07/2004US20040196945 Method and device for restoring the fall-time of at least one control cluster for regulating reactivity in the core of a light-water-cooled nuclear reactor
10/07/2004US20040196944 Control rod and a control rod blade for a boiling water reactor
09/2004
09/29/2004CN1169160C Reactor control system and corresponding method
09/28/2004US6798859 Branch amplifier card
09/23/2004WO2003088264A3 Automatically scramming nuclear reactor system and method
09/22/2004CN1168098C Control element assembly position monitoring system
09/08/2004CN1527328A Method for establishing nuclear reactor reactor core fuel assembly loading mode
09/08/2004CN1165914C Hydraulic control device and its mounting method
09/08/2004CN1165913C Boiling water atomic reactor and its operating method
08/2004
08/26/2004WO2004072984A2 Nuclear reactor and means for inserting neutron-absorbing liquid into the core
08/24/2004US6781331 Method and apparatus for regulating motor generator output
08/05/2004US20040151273 Method of uprating an existing nuclear power plant
07/2004
07/21/2004CN1515011A Method and device for restoring fall-time of at least one control cluster for regulaing reactivity in core of light-water-cooled nuclear reactor
07/21/2004CN1514445A Low temperature heat supply reactor having high safety
07/14/2004CN1157493C Functional gradient boron carbide/copper coating material and its prepn
07/07/2004EP1435626A2 Method and arrangement for developing rod patterns in nuclear reactors
07/07/2004CN1156855C Method for checking control bar driving mechanism
06/2004
06/30/2004CN1155968C Control rod in hydrogen-cooled vessel reactor
06/24/2004US20040122629 Method and arrangement for developing rod patterns in nuclear reactors
06/17/2004US20040114703 Method of and control system for controlling a nuclear reactor outlet temperature
06/16/2004EP1254462B1 Improvements in and relating to nuclear fuel assemblies
06/10/2004WO2003088265A3 Automatically scramming nuclear reactor system
06/08/2004US6748348 Design method for nuclear reactor fuel management
06/03/2004WO2004047119A1 Apparatus and methods for optimizing reactor core coolant flow distributions
06/03/2004US20040105519 Manufacturing method and device of control rods for nuclear reactors
06/02/2004CN1152386C Guide tube for nuclear reactor fuel assembly and manufacturing method thereof
05/2004
05/26/2004CN1500238A Method of and control system for controlling nuclear reactor outlet temp
05/20/2004US20040096026 Apparatus and methods for optimizing reactor core coolant flow distributions
05/19/2004EP1419508A1 A method and a device for evaluating the integrity of a control substance in a nuclear plant
05/19/2004CN1150565C Control rod drive water pressure apparatus
05/18/2004US6738447 High energy absorption top nozzle for a nuclear fuel assembly
05/13/2004US20040091077 Control rod for boiling water reactor and method for manufacturing the same
05/12/2004CN1149583C Position checking device for control element component
05/12/2004CN1149581C Cooling system for drive mechanism of conrol components for nulcear reactor, and cooling method thereof
05/11/2004US6735266 Control rod for boiling water reactor and method for manufacturing the same
05/05/2004CN1494089A Controlling rod driving mechanism
05/05/2004CN1148758C Absorbent pencil for nuclear reactor control cluster
04/2004
04/28/2004EP1057190B1 Dual optical communication network for reactor protection systems
04/28/2004CN1147868C Control rod drive mechanism
04/27/2004US6728328 Safety control circuit for a neutronic reactor
04/22/2004US20040076254 Control rod for boiling water reactor and method for manufacturing the same
04/15/2004US20040071253 Method of operating a nuclear power plant at multiple power levels
04/14/2004CN1145973C Reactor system and method for its control
04/13/2004US6721383 Maximum extended load line limit analysis for a boiling water nuclear reactor
04/13/2004US6721382 Absorber member and control rod
04/13/2004US6718811 Process for producing a guide tube of a nuclear reactor fuel assembly, mandrel for forming the guide tube, and the guide tube obtained
04/01/2004US20040062340 Self-regulating nuclear power module
03/2004
03/25/2004WO2004025666A2 Self-regulating nuclear power module
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