Patents
Patents for G21C 15 - Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants (3,086)
04/2005
04/07/2005US20050074083 Nuclear reactor
04/05/2005US6876715 Measurement system of torsion vibration for reactor internal pump
03/2005
03/08/2005US6865244 Device and method for cooling a reactor pressure vessel of a boiling water reactor plant
03/08/2005US6865243 Method of detecting cracks in jet pump beams of a nuclear reactor
03/03/2005DE10301351B4 Brennelement eines Siedewasserreaktors Fuel element of a boiling water
03/02/2005CN1589482A Compact pressurized water nuclear reactor
03/01/2005US6862331 Reactor core cooling structure
02/2005
02/22/2005US6857814 Method and apparatus for repairing a riser brace in nuclear reactor
02/03/2005WO2004093095A3 Nuclear facility and method for operating a nuclear facility
01/2005
01/27/2005US20050018806 Compact pressurized water nuclear reactor
01/27/2005DE10320819B3 Reaktordruckbehälter eines Siedewasserreaktors Reactor pressure vessel of a boiling water reactor
01/20/2005US20050013402 Method of operating a nuclear power plant
01/20/2005US20050013400 Jet pump assembly repair method
01/19/2005CN1568526A Method of operating a nuclear power plant
01/12/2005EP1495473A2 Method and device for the production of electricity from the heat produced in the core of at least one high-temperature nuclear reactor
01/12/2005CN1184646C Pressure controlling apparatus in shell of nuclear reactor
01/06/2005WO2004093093A3 Nuclear facility and method for operating a nuclear facility
01/04/2005US6839396 Control device for a cooling circuit
12/2004
12/22/2004EP1489625A1 Process to mitigate stress corrosion cracking of structural materials in high temperature water
12/09/2004US20040247067 Nuclear reactor
11/2004
11/25/2004DE10318141A1 Nuclear facility, used as boiler water reactor, comprises pressure chamber, condensation chamber and flood tank connected to condensation chamber via overflow pipe formed as siphon
11/24/2004CN1550019A Method and device for supplying pressurised water to a steamgenerator of a nuclear reactor during shut-down periods of the reactor
11/18/2004WO2004100172A2 Reactor pressure vessel for a boiling water reactor and method for separating water from water steam in said pressure vessel of the boiling water reactor
11/18/2004DE10338987A1 Method for identifying channels for the thermo-hydraulic modelling of nuclear reactor divides reactor into base elements and allocates data record to conjoining channel classes
11/04/2004US20040218709 Pressurized light water reactor having flow converting grooves for emergency core cooling water
11/04/2004US20040216525 Measurement system of torsion vibration for reactor internal pump
11/03/2004CN1174434C Nuclear reactor cooling equipment and its operation method
11/02/2004US6813328 Nuclear reactor submerged high temperature spool pump
11/02/2004US6813327 Core support for an F-lattice core of a boiling water nuclear reactor
11/02/2004US6810837 Apparatus and methods for controlling flow in BWR steam dryers
10/2004
10/28/2004WO2004093095A2 Nuclear facility and method for operating a nuclear facility
10/28/2004WO2004093093A2 Nuclear facility and method for operating a nuclear facility
10/27/2004CN1541395A Nuclear power plant and method of operating same
10/27/2004CN1173369C Variable speed pump for use in nuclear reactor
10/26/2004US6810099 Boiling water reactor nuclear power plant and its construction method
10/14/2004US20040202274 Reactor core cooling structure
10/07/2004US20040196951 Nuclear power plant and a method of conditioning its power generation circuit
10/07/2004US20040196950 Main steam system around nuclear reactor
10/07/2004US20040196948 Integral pwr with diverse emergency cooling and method of operating same
10/07/2004US20040196947 Reactor cooling system
10/06/2004EP1465207A2 Reactor core cooling structure
10/06/2004EP1464058A2 Compact pressurized water nuclear reactor
09/2004
09/30/2004US20040190671 Jet pump assembly repair method
09/29/2004CN1533576A Nuclear reactor plant
09/23/2004US20040182081 Steam generator for liquid metal reactor and heat transfer method thereof
09/21/2004US6795518 Integral PWR with diverse emergency cooling and method of operating same
09/08/2004CN1165913C Boiling water atomic reactor and its operating method
09/07/2004US6788756 Jet pump set screw wedge
09/01/2004CN1526143A Brayton cycle nuclear power plant and a method of starting the brayton cycle
08/2004
08/25/2004CN1163910C Internal structure of nuclear reactor installed with coolant flow stabilizing structural unit
08/24/2004US6781331 Method and apparatus for regulating motor generator output
07/2004
07/29/2004US20040146135 Device for slowing down spherical elements in a pebble bed nuclear reactor
07/29/2004US20040146134 Heat exchanger tube support structure
07/27/2004US6768781 Methods and apparatuses for removing thermal energy from a nuclear reactor
07/21/2004EP1438724A1 A method of operating a nuclear power plant
07/20/2004US6765979 Fluid separation device for vent volumes of nuclear fuel bundles
07/08/2004US20040131138 Brayton cycle nuclear power plant and a method of starting the brayton cycle
06/2004
06/23/2004CN1155006C Device for promoting mix of heated lubricant fluids in nuclear reactor
06/23/2004CN1155005C Nuclear reactor cores upper support structure with stabilizer for stream of cooling agent
06/17/2004US20040114705 Nuclear reactor submerged high temperature spool pump
06/15/2004US6751281 Measurement system of torsion vibration for reactor internal pump
06/03/2004WO2004047119A1 Apparatus and methods for optimizing reactor core coolant flow distributions
05/2004
05/26/2004CN1500275A Device for slowing down spherical elements in pebble bed nuclear reactor
05/20/2004US20040096026 Apparatus and methods for optimizing reactor core coolant flow distributions
05/19/2004CN1150566C Gap structure for nuclear reactor pressure vessel
04/2004
04/29/2004US20040081267 Method of detecting cracks in jet pump beams of a nuclear reactor
04/29/2004DE19846057B4 Vorrichtung zum Kühlen und zum Schutz eines Reaktordruckbehälters bei Kernschmelzunfällen Apparatus for cooling and protecting a reactor pressure vessel with core melt accidents
04/28/2004CN1147872C BWR emergency core cooling system strainer
04/28/2004CN1147869C Filling device
04/21/2004EP1410402A1 Control device for a cooling circuit
04/21/2004EP1410401A1 Method and device for supplying pressurised water to a steam generator of a nuclear reactor during shut-down periods of the reactor
04/20/2004US6724854 Process to mitigate stress corrosion cracking of structural materials in high temperature water
04/08/2004WO2004012203A3 Water rod for a nuclear reactor fuel assembly with transition sections with gradually increasing/decreasing diameter and method for manufacturing the same
04/08/2004WO2003088266A3 Method and device for the production of electricity from the heat produced in the core of at least one high-temperature nuclear reactor
04/06/2004US6718001 Nuclear reactor
04/01/2004DE19532178B4 Sicherheitsarmatur zur Einleitung von Kühlmittel sowie Verfahren zur Flutung des Sicherheitsbehälters einer Kernkraftanlage Safety valve for introducing coolant and processes for flooding the containment of a nuclear power plant
03/2004
03/24/2004CN1484836A A nuclear power plant and method of operating the same
03/18/2004US20040052325 Jet pump set screw wedge
03/18/2004US20040051487 Method and apparatus for regulating motor generator output
03/17/2004EP1397810A1 A brayton cycle nuclear power plant and a method of starting the brayton cycle
03/10/2004EP1395995A1 Device for slowing down spherical elements in a pebble bed nuclear reactor
03/04/2004WO2002080189B1 A nuclear power plant and a method of conditioning its power generation circuit
03/04/2004US20040042579 Nuclear power plant and method of operating the same
02/2004
02/26/2004US20040037615 Method and apparatus for repairing a riser brace in nuclear reactor
02/12/2004US20040028171 Nuclear reactor plant
02/11/2004EP1388151A2 Method for protecting the components of a primary system of a boiling water reactor, especially against stress cracking corrosion
02/05/2004WO2004012203A2 Water rod for a nuclear reactor fuel assembly with transition sections with gradually increasing/decreasing diameter and method for manufacturing the same
01/2004
01/29/2004US20040017877 Method for providing a pressurized fluid
01/27/2004US6683426 Isochronous cyclotron and method of extraction of charged particles from such cyclotron
01/22/2004US20040013222 Measurement system of torsion vibration for reactor internal pump
01/14/2004CN1468141A Nuclear reactor
01/13/2004US6678345 Reactor pressure vessel and process for temperature equalization in a reactor pressure vessel
01/07/2004CN1134021C Separation device for gas and water, atomic energy generating equipment and boiler device
01/06/2004US6674830 Nuclear reactor plant
01/02/2004EP1374253A1 A nuclear power plant and method of operating the same
01/02/2004EP1374252A1 A nuclear power plant and a method of conditioning its power generation circuit
12/2003
12/31/2003WO2002080190B1 Nuclear power plant and method of operating the same
12/25/2003US20030234541 Pipe connecting assembly and method of use
12/11/2003WO2003046927A3 Compact pressurized water nuclear reactor
12/11/2003US20030227992 Reactor pressure vessel
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