Patents
Patents for G21C 9 - Emergency protection arrangements structurally associated with the reactor (2,227)
10/2000
10/26/2000WO2000019449A3 Device and method for recombining hydrogen and oxygen in a gaseous mixture
10/25/2000EP1046175A1 Method and facility for producing an inerting gas to be fed into a container and nuclear plant
10/25/2000EP1046174A1 Device for the catalytic conversion of hydrogen
10/18/2000EP1044453A1 Device for cooling inert emergency protection atmospheres and for separating and eliminating hydrogen
10/12/2000WO2000060608A1 Recombination device and method for catalytically recombining hydrogen and/or carbon monoxide with oxygen in a gaseous mixture
10/12/2000WO2000059634A1 Catalytic element
10/11/2000EP0839377B1 Depressurization system for pressurized steam operated plant
10/05/2000DE19914823A1 Catalytic element for the recombination of hydrogen and/or carbon monoxide in a nuclear reactor has a choke layer on the catalytic surface and/or body to limit the diffusion of the reaction gases
09/2000
09/28/2000WO2000057427A1 Reactor control system and corresponding method
09/28/2000WO2000057426A2 Reactor system, method of controlling same and means
09/21/2000DE19909853A1 High temperature reactor comprises a coolant line arranged in the reactor vessel, and a closing device that closes the coolant line if there is a break in the connecting line
09/13/2000EP1034542A1 Device for supplying a neutron-absorbing fluid into the primary circuit of a pressurised water nuclear reactor and process for increasing neutron absorption in such a reactor
08/2000
08/31/2000WO2000031746A3 Device for collecting and cooling a melt
07/2000
07/19/2000EP1019915A1 Blow-off device and method for blowing off fresh steam
07/11/2000US6088418 Pool pressure mitigation using sparger phase interaction
06/2000
06/22/2000WO2000010373A3 Method and apparatus for reducing pressure oscillations in the condensation pool during steam venting
06/21/2000DE19853618C1 Kernkraftanlage Nuclear power plant
06/14/2000CN1256497A Control bar driving mechanism in completely closed electromagnet with movable coil
06/06/2000US6071482 Device for cooling and intermixing of gas from accidental leaks
06/02/2000WO2000031748A1 Nuclear power installation
06/02/2000WO2000031746A2 Device for collecting and cooling a melt
05/2000
05/31/2000DE19846058C1 Vorrichtung zum Beseitigen von Wasserstoff A device for eliminating hydrogen
05/25/2000WO2000030123A1 Recombiner for the efficient elimination of hydrogen from atmospheres created as a result of malfunctioning
05/25/2000WO2000030121A1 Catalyst element for a recombiner for the efficient elimination of hydrogen from atmospheres created as a result of malfunctioning
05/24/2000CN1254437A A nuclear power plant
05/18/2000DE19852951A1 Rekombinator zum effektiven Beseitigen von Wasserstoff aus Störfallatmosphären Recombiner for the effective elimination of hydrogen from accident atmospheres
05/03/2000CN1052028C Improved floor stripping composition and method thereof
04/2000
04/25/2000US6054108 A first catalytic noble metal coating a first zone; and a second catalytic noble metal coating a second zone; the first and second zones preferably located on the same side of the carrier plate.
04/20/2000DE19949585A1 Receptacle construction for water nuclear reactor, uses porous mineral such as ceramic foam between receptacle and reactor core
04/20/2000DE19949583A1 Receptacle construction for water nuclear reactor, uses deformable metallic lattice structure with spherical containers housed between the cross bars
04/20/2000DE19846057A1 Vorrichtung zum Kühlen und zum Schutz eines Reaktordruckbehälters bei Kernschmelzunfällen Apparatus for cooling and protecting a reactor pressure vessel with core melt accidents
04/18/2000CA2129774C Device for passively inerting the gas mixture in the reactor containment of a nuclear power plant
04/12/2000EP0993001A2 Apparatus for eliminating hydrogen
04/12/2000EP0993000A2 Apparatus for cooling and protecting a reactor pressure vessel in the event of a core melting accident
04/12/2000CN1250215A Combustible degasing device
04/06/2000WO2000019449A2 Device and method for recombining hydrogen and oxygen in a gaseous mixture
04/06/2000CA2345670A1 Device and method for the recombination of hydrogen and oxygen in a gas mixture
04/05/2000CN1249844A Nuclear plant
03/2000
03/30/2000DE19852953C1 Irregular thickness catalytic hydrogen recombination panel for water-cooled nuclear reactor minimizes the risk of fire and explosion
03/15/2000EP0985215A1 Ignition system for recombining hydrogen in a gas mixture, and a containment in a nuclear installation
03/09/2000DE19838415A1 Boron solution dosing unit for dosing the pressure vessel of a nuclear reactor, comprises a storage container inside the vessel
03/02/2000WO2000010373A2 Method and apparatus for reducing pressure oscillations in the condensation pool during steam venting
02/2000
02/23/2000EP0980705A2 Apparatus for removing flammable gas
02/23/2000EP0835511B1 Nuclear reactor with molten core cooling in the propagation chamber
02/16/2000CN1244945A Device for recombining hydrogen in a gas mixture
01/2000
01/27/2000WO2000004556A1 Beam pipe with safety function for accelerator-driven nuclear systems
01/27/2000CA2337856A1 Beam pipe with safety function for accelerator-driven nuclear systems
01/26/2000EP0864160B1 Containment for use at a nuclear power station
01/19/2000EP0973172A1 Beam pipe with safety function for accelerator-driven nuclear systems
01/05/2000CN1048100C Method for generating and executing complicated operation process
12/1999
12/22/1999EP0965135A1 A nuclear plant
12/22/1999EP0965134A1 A nuclear plant
12/14/1999US6000311 Cutting valve
11/1999
11/25/1999DE19822380A1 Vorrichtung zur katalytischen Rekombination von Wasserstoff und Sauerstoff im Sicherheitsbehälter eines Leichtwasser-Kernreaktors A device for the catalytic recombination of hydrogen and oxygen in the containment of a light-water nuclear reactor,
11/25/1999DE19821334A1 Safety equipment especially intended to abstract hydrogen from containment of nuclear reactor
11/24/1999EP0959477A1 Device for the catalytic recombination of hydrogen and oxygen in the containment vessel of a light water nuclear reactor
11/24/1999EP0958579A1 Device for recombining hydrogen in a gas mixture
11/24/1999EP0847584B1 Device and method for inerting and venting the atmosphere in the containment vessel of a nuclear-power station
11/10/1999EP0819309B1 Device for catching melt-down products from a reactor pressure vessel
11/10/1999CN1234903A Gap structure for nuclear reactor pressure vessel
11/04/1999DE19812073C1 Vorrichtung und Verfahren zum Abblasen von Dampf in einer Kernkraftanlage Apparatus and method for blowing off steam in a nuclear power plant
10/1999
10/27/1999CN1046047C 冷却水分配系统 Cooling water distribution system
10/21/1999WO1999053229A1 Spring-loaded tandem control valve
10/14/1999DE19814308A1 Auffanglager für Kernschmelze Reception center for meltdown
10/07/1999WO1998039778A9 A nuclear plant
10/06/1999EP0947996A1 Catching storage for molten core
10/06/1999EP0946944A2 Polymer dispersants and methods of use in a nuclear steam generator
10/06/1999EP0873564B1 Reactor pressure vessel
10/06/1999CN1230753A Sealing case of atomic reactor
09/1999
09/30/1999WO1999049473A1 A device for extraction of gas in a nuclear power plant
09/23/1999WO1999048104A1 Device and method for running off steam
09/15/1999CN1228870A Process and device for initiating hydrogen-oxygen reaction in reactor safety container
09/10/1999WO1999045546A1 Containment vessel and method for operating a condenser in a nuclear power plant
09/01/1999EP0759801B1 Strainer device for filtering water to an emergency cooling system in a nuclear power plant
08/1999
08/31/1999US5946366 Nuclear reactor with a collection chamber for core melt
08/25/1999CN1226732A Pump selection logic
08/24/1999US5943384 Depressurization system for pressurized steam operated plant
07/1999
07/29/1999DE19801618A1 Hydrogen converter used in containment vessel of pressurized- or boiling water nuclear reactor
07/27/1999US5930319 Nuclear reactor with a core melt propagation space provided with a coolant conduit leading to a coolant reservoir
07/22/1999WO1999036923A1 Device for the catalytic conversion of hydrogen
07/22/1999WO1999036922A1 Method and facility for producing an inerting gas to be fed into a container and nuclear plant
07/22/1999DE19809000C1 Containment useful for a BWR nuclear power plant
07/14/1999EP0928488A1 Gap structure for nuclear reactor vessel
07/07/1999EP0927424A1 Collector for highly heated, at least partially fluid materials, such as liquids, slags, molten masses and the like, in particular molten mass collector for nuclear power stations
07/07/1999EP0927423A1 Collecting device for high-temperature molten mass
06/1999
06/30/1999CN1221486A Catalyst system and recombination device for recombining hydrogen and oxygen, in particular for nuclear power station
06/29/1999CA2061430C Device for recombination of hydrogen and oxygen
06/23/1999EP0923776A1 Process and device for initiating a hydrogen-oxygen reaction in a reactor safety container
06/23/1999EP0923707A1 Catalyst system and recombination device for recombining hydrogen and oxygen, in particular for a nuclear power station
06/23/1999CN1220470A Reactor cavity flooding concept for plants with lower head in-core-instruments
06/10/1999WO1999028915A1 Device for supplying a neutron-absorbing fluid into the primary circuit of a pressurised water nuclear reactor and process for increasing neutron absorption in such a reactor
06/02/1999DE19816463C1 Controller for safety valves in primary circuits of PWRs
06/02/1999DE19752668A1 Vorrichtung zur Zufuhr eines neutronenabsorbierenden Fluides in den Primärkreislauf eines Druckwasserreaktors und Verfahren zur Erhöhung der Neutronenabsorption in einem solchen Primärkreislauf Device for supplying a neutron-absorbing fluid in the primary circuit of a pressurized water reactor and method for increasing the neutron absorption in the primary circuit such
05/1999
05/27/1999WO1999026255A1 Device for cooling inert emergency protection atmospheres and for separating and eliminating hydrogen
05/25/1999US5907588 Device for collecting core melt from a reactor pressure vessel
04/1999
04/28/1999EP0835512B1 Nuclear reactor with molten core collecting chamber
04/28/1999EP0799485B1 System for cooling a containment chamber in the event of core melt-through
04/27/1999US5898749 Steam blowing assembly for nuclear power plants
04/08/1999WO1999017300A1 Blow-off device and method for blowing off fresh steam
04/08/1999DE19743333A1 Abblasevorrichtung und Verfahren zum Abblasen von Dampf A blower to blow off steam and procedures
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