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)
03/1995
03/14/1995	US5398267 Passive decay heat removal and internal depressurization system for nuclear reactors
02/1995
02/21/1995	US5392326 Boiling water reactor
02/21/1995	US5392324 Device for and method of removing the residual power from a fast-neutron nuclear reactor at shutdown
01/1995
01/31/1995	US5385122 Device for adjusting a supply water flowrate in a steam generator tube
01/17/1995	US5382860 Electromagnetic pump stator core
01/10/1995	CA1333941C Nuclear reactor plant
12/1994
12/28/1994	CN1027201C Thermal nuclear reactor system having removing heat tubes and application of boiling-water and pressurised-water reactor with the tubes
12/27/1994	US5377243 Passive containment cooling system with drywell pressure regulation for boiling water reactor
12/27/1994	US5377242 Method and system for emergency core cooling
12/27/1994	CA2023484C Nuclear reactor
12/22/1994	WO1994029877A1 Closing device for initiating cooling for a core melt
12/21/1994	CN1027109C Nuclear reactor intervals with eluster guides
12/20/1994	US5375151 Reactor water cleanup system
12/15/1994	DE4339904A1 Device for retaining a hot molten mass, in particular a core meltdown within the propagation chamber of a nuclear reactor installation
12/04/1994	CA2124908A1 Passive pressure tube light water cooled and moderated reactor
11/1994
11/10/1994	DE4416140A1 Passive mixer
11/03/1994	DE4314880A1 Light water reactor, in particular boiling water reactor with a high degree of intrinsic safety
11/01/1994	US5361286 Method for in situ cleaning of inlet mixers
11/01/1994	US5360056 Temperature initiated passive cooling system
10/1994
10/19/1994	EP0620560A1 Pressure suppression containment system
10/12/1994	EP0619582A1 Reactor pressure vessel nozzle
10/12/1994	EP0619581A1 Optimized critical power in a fuel bundle with part length rods
10/04/1994	US5353320 Reactor pressure vessel nozzle
10/04/1994	US5353318 In a passive emergency cooling system of a boiling water reactor
09/1994
09/29/1994	WO1994022146A1 Pressurized-water reactor in which the coolant-distribution pressure is individually matched to each bundle of fuel rods
09/27/1994	US5350011 Device and method for thermally insulating a structure to prevent thermal shock therein
09/20/1994	US5349617 Apparatus for removing the residual power of a pressurized nuclear reactor core
09/20/1994	US5349616 Reactor cooling system for boiling water reactors
09/15/1994	WO1994020963A1 Heat dissipation system for a nuclear reactor, in particular a pressurized water reactor
09/06/1994	US5345484 Feedwater nozzle and method of repair
09/06/1994	US5345482 Passive containment cooling water distribution device
08/1994
08/31/1994	EP0613153A1 Retrofittable passive containment cooling system
08/30/1994	US5343507 Shutdown cooling system for operation during lapse of power
08/30/1994	US5343506 Nuclear reactor installation with a core catcher device and method for exterior cooling of the latter by natural circulation
08/24/1994	EP0612078A1 High pressure steam injector
08/16/1994	US5339340 Liquid metal reactor air cooling baffle
07/1994
07/27/1994	CN2172680Y 喷雾器 Sprayer
07/20/1994	EP0607055A1 Electromagnetic pump stator frame
07/20/1994	EP0606974A1 Laminated electromagnetic pump stator core
07/20/1994	EP0606973A1 Electromagnetic pump stator coil
07/20/1994	EP0606972A1 Electromagnetic pump stator core
07/19/1994	US5331677 Pressurized water reactor plant
07/12/1994	US5329564 Passive cooling system for a nuclear reactor
07/05/1994	US5327470 Spacer with steam separator
06/1994
06/23/1994	WO1994014166A1 Device for filtering water to an emergency cooling system in a nuclear power plant
06/23/1994	WO1994013384A1 Strainer for filtering water to an emergency cooling system in a nuclear power plant
06/14/1994	US5321731 Modular steam separator with integrated dryer
06/07/1994	US5319692 Nuclear reactor reflector
06/07/1994	US5319689 Compactable phase-separator assembly for dual-phase nuclear reactor
06/07/1994	US5319687 Device for preventing melt-through of a reactor vessel
06/01/1994	EP0599614A1 Passive containment cooling system
06/01/1994	EP0599613A1 Nuclear reactor building partitioned wetwell
05/1994
05/31/1994	US5317613 Fuel design for high power density boiling water reactor
05/24/1994	US5315626 Continuously feeding hydrazine hydrate into cooling medium which also contains potassium and/or lithium hydroxides; controlling efficiency by controlling boric acid concentration
05/11/1994	EP0596703A1 Emergency cooling system and method
05/11/1994	EP0596166A1 A passive three - phase heat tube for the protection of apparatus from exceeding maximum or minimum safe working temperatures
05/03/1994	US5309489 Nuclear reactor with cooling apparatus and method
05/03/1994	US5309488 Emergency reactor coolant accumulator
05/03/1994	US5309487 Mitigation of steam generator tube rupture in a pressurized water reactor with passive safety systems
04/1994
04/28/1994	CA2081498A1 Passive three-phase heat tube for the protection of apparatus from exceeding maximum or minimum safe working temperatures
04/27/1994	EP0594383A1 Modular steam separator with integrated dryer
04/27/1994	CN1086038A Locating hot and cold-legs in a nuclear powered steam generation system
04/26/1994	US5307391 Method for treatment of primary coolant medium of a pressurized water nuclear reactor
04/13/1994	CN1024229C Reactor core decay heat removing system in pressurized water reactor
04/12/1994	US5303275 Forced-circulation reactor with fluidic-diode-enhanced natural circulation
04/12/1994	US5303274 Retrofittable passive containment cooling system
04/05/1994	US5301216 Method of operating a nuclear reactor with emergency cooling system economy
04/05/1994	US5301215 Nuclear reactor building
03/1994
03/15/1994	US5295171 Combined jet pump and internal pump rercirculation system
03/15/1994	US5295169 Reactor containment facilities
03/15/1994	US5295168 Pressure suppression containment system
03/09/1994	EP0585499A1 Low pressure coolant injection modification for boiling water reactors
03/01/1994	US5291533 Cooling water distribution system
02/1994
02/08/1994	CA1326916C Nuclear reactor cooling system
02/01/1994	US5283810 Pressurized water nuclear reactor with inherent safety
02/01/1994	US5283809 Steam separator latch assembly
02/01/1994	CA1326717C Heating reactor system with an afterheat removal circuit and use of the latter for boiling water reactors and pressurized water reactors
01/1994
01/25/1994	US5282230 Passive containment cooling system
01/12/1994	EP0578392A1 Mitigation of steam generator tube rupture in a pressurized water reactor with passive safety systems
01/12/1994	CN1080774A Apparatus for suppressing formation of vortices in the coolant fluid of a nuclear reactor and associated method
01/12/1994	CN1080773A Staged depressurization system
01/12/1994	CN1080772A Nuclear reactor with makeup water assist from residual heat removal system
01/12/1994	CN1080769A Mitigation of steam generator tube rupture in a pressurized water reactor with passive safety systems
01/12/1994	CN1080768A Nuclear reactor reflector
01/05/1994	CN1080426A Collecting and recirculating condensate in a nuclear reactor containment
01/04/1994	US5276720 Emergency cooling system and method
12/1993
12/29/1993	EP0576195A1 Nuclear reactor reflector
12/29/1993	EP0576127A1 Staged depressurization system
12/21/1993	US5272737 Nuclear reactor installation
12/15/1993	CA2072418A1 Passive cooling system for top entry liquid metal cooled nuclear reactors
12/07/1993	US5268945 Boiling water reactor system with staggered chimney
12/07/1993	US5268943 Nuclear reactor with makeup water assist from residual heat removal system
12/07/1993	US5268942 Temporary cooling system and method for removing decay heat from a nuclear reactor
11/1993
11/30/1993	US5267285 Apparatus for suppressing formation of vortices in the coolant fluid of a nuclear reactor and associated method
11/30/1993	US5267281 Heat exchanger and water tank arrangement for passive cooling system
11/24/1993	EP0570360A1 Nuclear reactor cooling system
11/23/1993	US5265136 Sodium cooled fast reactor
11/23/1993	US5265134 Gas-cooled nuclear reactor plant with a heat exchanger for removing afterheat
11/16/1993	US5263069 Pressurized water reactor with solid partitioning
11/16/1993	US5263067 Locating hot and cold-legs in a nuclear powered steam generation system

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