Patents
Sitemap › G21 - Nuclear physics; Nuclear engineering › G21C - Nuclear reactors › G21C 15 - Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
Patents for G21C 15 - Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants (3,086)
12/2003
12/03/2003CN1129919C Power system for driving recirculation pump of reactor coolant
12/03/2003CN1129917C Removable shround and pump deck for boiling water nuclear reactor
11/2003
11/25/2003US6654437 Method of repairing a labyrinth seal of a diffuser in a primary pump of a nuclear power station
11/13/2003WO2003094175A2 Reactor pressure vessel
11/11/2003US6647083 Method and apparatus for stiffening a riser brace in nuclear reactor
11/11/2003US6644915 Nuclear power station primary pump
10/2003
10/30/2003US20030202627 Reactor pressure vessel and process for temperature equalization in a reactor pressure vessel
10/23/2003WO2003088266A2 Method and device for the production of electricity from the heat produced in the core of at least one high-temperature nuclear reactor
10/23/2003CA2481293A1 Method and device for the production of electricity from the heat produced in the core of at least one high-temperature nuclear reactor
10/14/2003US6633623 Apparatus and methods for protecting a jet pump nozzle assembly and inlet-mixer
10/08/2003CN1123893C High temp gas cooled reactor heat exchanging equipment
10/02/2003US20030185334 Core inlet structure for coolant
09/2003
09/25/2003US20030179847 Fixture for cooling the core of a nuclear reactor
09/23/2003US6625244 Inspection apparatus for examining jet pump beams in nuclear reactors
09/23/2003US6622941 Method and apparatus for cleaning jet pump nozzles
09/11/2003US20030169840 Control device for a cooling circuit
09/10/2003EP1342245A1 Cooling system
09/10/2003CN1121043C Thermal insulation barrier and neutron shield providing integrated protection for nuclear reactor vessel
09/09/2003US6618461 Systems and methods to enhance passive containment cooling system
09/03/2003EP1341187A2 Apparatus and methods for controlling flow in BWR steam dryers
08/2003
08/20/2003CN1437751A 冷却系统 Cooling System
08/14/2003WO2002078010B1 A nuclear power plant and method of operating the same
08/14/2003US20030150405 Apparatus and methods for controlling flow in BWR steam dryers
07/2003
07/31/2003WO2003063177A1 Direct vessel injection system for emergency core cooling water using vertical injection pipe, sparger, internal spiral threaded injection pipe, and inclined injection pipe
07/31/2003US20030142777 Inspection apparatus for examining jet pump beams in nuclear reactors
07/30/2003CN1116685C Reactor cavity flooding system
07/24/2003US20030138072 Device and method for cooling a reactor pressure vessel of a boiling water reactor plant
07/15/2003US6594333 Thermal load reducing system for nuclear reactor vessel
07/01/2003US6587535 Jet pump slip joint labyrinth seal method
06/2003
06/26/2003US20030118144 Jet pump slip joint labyrinth seal method
06/12/2003US20030108140 Cooling system
06/05/2003WO2003046927A2 Compact pressurized water nuclear reactor
06/04/2003EP1315556A2 Nuclear reactor
05/2003
05/28/2003DE10160336C1 Reducing rate of discharge of radiation during reactor core melt down uses water to cool melt, cross-linking material then being added which forms foam
05/27/2003US6568467 Helical type heat exchanger having intermediate heating medium
05/22/2003US20030095620 Thermal load reducing system for nuclear reactor vessel
05/22/2003US20030094268 Helical type heat exchanger having intermediate heating medium
05/20/2003US6567493 Core spray sparger assembly
05/15/2003US20030091141 Nuclear reactor plant
05/14/2003EP1309974A2 Nuclear reactor plant
05/13/2003US6561265 Heat exchanger having intermediate heating medium
05/08/2003US20030085301 Method and apparatus for cleaning jet pump nozzles
05/07/2003EP1060475B1 Containment vessel and method for operating a condenser in a nuclear power plant
04/2003
04/24/2003WO2003034443A1 A method of operating a nuclear power plant
04/24/2003CA2463612A1 A method of operating a nuclear power plant
04/17/2003US20030072403 Method and device for feeding at least one steam generator of a pressurized-water nuclear reactor during periods of reactor shutdown
04/17/2003US20030070794 Heat exchanger having intermediate heating medium
04/09/2003EP1300856A2 Core spray system attachment assemblies
03/2003
03/25/2003CA2282306C Suction system with end supported internal core tube suction strainers
03/13/2003US20030048865 Systems and methods to enhance passive containment cooling system
03/06/2003US20030043955 Core spray sparger assembly
02/2003
02/20/2003WO2002093586A3 Method for protecting the components of a primary system of a boiling water reactor, especially against stress cracking corrosion
02/12/2003EP1283525A1 Nuclear reactor plant
02/11/2003US6519308 Corrosion mitigation system for liquid metal nuclear reactors with passive decay heat removal systems
02/06/2003WO2003010776A1 Method and device for supplying pressurised water to a steam generator of a nuclear reactor during shut-down periods of the reactor
01/2003
01/23/2003WO2003007310A1 Nuclear reactor
01/08/2003EP1272762A2 Thermal barrier for reactor coolant pump
01/07/2003US6504888 Apparatus and methods of flow measurement for a boiling water reactor internal pump
01/02/2003DE10156495C1 Device for cooling reactor pressure vessel of boiling water reactor comprises differential pressure measuring tube with sides arranged outside of pressure vessel
12/2002
12/05/2002DE10123690A1 Verfahren zum Schutz der Bauteile des Primärsystems eines Siedewasserreaktors insbesondere vor Spannungsrisskorrosion Procedures to ensure the components of the primary system of a boiling water reactor especially against stress corrosion cracking
12/03/2002US6490331 Jet pump spring wedge
11/2002
11/28/2002WO2002095768A1 A brayton cycle nuclear power plant and a method of starting the brayton cycle
11/28/2002WO2002095767A1 Device for slowing down spherical elements in a pebble bed nuclear reactor
11/28/2002CA2440701A1 A brayton cycle nuclear power plant and a method of starting the brayton cycle
11/21/2002WO2002093586A2 Method for protecting the components of a primary system of a boiling water reactor, especially against stress cracking corrosion
11/21/2002WO2002080190A8 Nuclear power plant and method of operating the same
11/21/2002WO2002080189A8 A nuclear power plant and a method of conditioning its power generation circuit
11/19/2002US6481757 Core spray system attachment assemblies
11/14/2002WO2002073625A3 Integral pwr with diverse emergency cooling and method of operating same
10/2002
10/31/2002WO2002078010A8 A nuclear power plant and method of operating the same
10/17/2002WO2001066951A3 Thermal barrier for reactor coolant pump
10/10/2002WO2002080190A1 Nuclear power plant and method of operating the same
10/10/2002WO2002080189A1 A nuclear power plant and a method of conditioning its power generation circuit
10/10/2002WO2002021537A3 Nuclear reactor
10/09/2002EP0965134B1 A nuclear plant
10/08/2002US6463114 Jack screw gap replacement device
10/03/2002WO2002078011A1 A nuclear power plant and a method of operating the same
10/03/2002WO2002078010A1 A nuclear power plant and method of operating the same
10/03/2002CA2431556A1 A nuclear power plant and method of operating the same
10/02/2002EP0970477B1 Suction system with end supported internal core tube suction strainers
09/2002
09/24/2002US6456682 Core spray sparger T-box attachment with clamp
09/19/2002WO2002073625A2 Integral pwr with diverse emergency cooling and method of operating same
09/18/2002EP1241682A1 Nuclear reactor coolant pump
09/18/2002EP1241681A1 Method for repairing the labyrinth seal of the diffuser of a nuclear plant coolant pump
09/18/2002EP1241680A1 Core spray sparger T-Box attachment with clamp
09/18/2002EP1241679A1 Upper T-box assembly for a nuclear reactor core spray system
09/12/2002US20020127098 Nuclear power station primary pump
09/12/2002US20020126791 Method of repairing a labyrinth seal of a diffuser in a primary pump of a nuclear power station
09/05/2002US20020122526 Nuclear reactor
09/05/2002US20020122524 Method of reinforcing reactor core spray sparger
09/03/2002US6445758 Internal structure of nuclear reactor with coolant flow stabilizing facility
08/2002
08/22/2002US20020114421 Jet pump beam lock
08/21/2002EP1233424A1 Systems and methods to enhance passive containment cooling system
08/21/2002EP1233423A1 Apparatus for cooling and protecting a reactor pressure vessel in the event of a core melting accident
08/20/2002US6438192 Jet pump slip joint seal
08/20/2002US6435839 Jet pump sensing line clamp assembly and methods
08/14/2002EP0965135B1 A nuclear plant
08/13/2002US6434208 Jet pump beam lock
08/01/2002US20020101952 Apparatus and methods for protecting a jet pump nozzle assembly and inlet-mixer
08/01/2002US20020101951 Boiling water reactor nuclear power plant
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