| Patents for G21C 15 - Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants (3,086) |
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| 11/16/1993 | US5262091 Steam injector system |
| 11/03/1993 | EP0568433A1 Arrangement for the core decay heat removal of a pressurized water nuclear reactor |
| 11/02/1993 | US5259008 Staged depressurization system |
| 10/19/1993 | US5255296 Collecting and recirculating condensate in a nuclear reactor containment |
| 10/06/1993 | EP0563118A1 Core containment device in nuclear reactor installation and emergency cooling on core melt-through. |
| 10/06/1993 | CN1022357C Nature cycling reactor |
| 09/30/1993 | DE4221588C1 Gas cooled nuclear reactor - has fusible link in current supply to gas circulation fan |
| 09/16/1993 | WO1993018521A1 Safety device against the failure of a nuclear reactor pressure vessel due to overpressure |
| 09/15/1993 | EP0560592A1 Compactable phase-separator assembly for dual-phase nuclear reactor |
| 09/09/1993 | DE4206661A1 Sicherheitseinrichtung gegen ueberdruckversagen eines kernreaktor-druckbehaelters Safety device against over pressure failure of a nuclear reactor-druckbehaelters |
| 09/08/1993 | CN1076051A Pressurized water reactor plant |
| 09/01/1993 | EP0470981B1 Mixing device for fluids |
| 08/11/1993 | EP0555081A1 Spacer with steam separator |
| 07/28/1993 | EP0553002A1 Protecting device for a primary pump |
| 07/20/1993 | US5229068 Optimized critical power in a fuel bundle with part length rods |
| 07/20/1993 | US5229067 Liquid metal cooled nuclear reactor |
| 07/20/1993 | US5228836 Runner for a pump |
| 07/13/1993 | US5227127 Filtered venting system for reactor containment vessel of nuclear power plant |
| 07/13/1993 | US5227126 Internal structure for a fast neutron nuclear reactor |
| 06/29/1993 | US5223210 Passive cooling system for liquid metal cooled nuclear reactors with backup coolant flow path |
| 06/29/1993 | US5223208 Nuclear power generation system and its construction method |
| 06/24/1993 | DE4142112A1 Separable pipe serving as nuclear fuel element coolant channel - esp. for heavy water reactors, permits pipe exchange without reactor shut=down |
| 06/16/1993 | EP0546798A1 Reactor water cleanup and cooling system |
| 06/15/1993 | CA1319207C Nuclear reactor having a unitary pressure container structure |
| 06/09/1993 | CN1021161C Upper internal nclear reactor equipments including flow seperation device |
| 06/08/1993 | US5217682 Passive indirect shutdown cooling system for nuclear reactors |
| 06/08/1993 | US5217680 Liquid filling method for a high-temperature and high-pressure vessel and apparatus therefor |
| 06/02/1993 | EP0544506A1 Nuclear reactor with low-level core coolant intake |
| 06/02/1993 | EP0538409A4 Fuel-bundle inversion for dual-phase nuclear reactors |
| 06/01/1993 | US5215708 Reactor building assembly and method of operation |
| 05/25/1993 | US5213755 Low pressure coolant injection modification for boiling water reactors |
| 05/19/1993 | CN1072282A 热交换器 Heat exchanger |
| 05/19/1993 | CN1020824C Internal equipments in lower part of nuclear reactor |
| 05/18/1993 | US5211906 Reactor containment vessel |
| 05/18/1993 | CA1318042C Intrinsic-safety nuclear reactor of the pressurized water type |
| 05/12/1993 | EP0541297A1 Heat exchanger |
| 05/11/1993 | CA1317690C Calandria tank for pressure tube type nuclear reactor |
| 04/28/1993 | EP0539052A1 Boiling water nuclear reactor in which parasitic bypass flow of coolant is reduced |
| 04/28/1993 | EP0538409A1 Fuel-bundle inversion for dual-phase nuclear reactors |
| 04/28/1993 | EP0538407A1 Nuclear reactor with bi-level core |
| 04/28/1993 | EP0538400A1 Reactor-core isolation cooling system with dedicated generator |
| 04/20/1993 | US5204053 Bi-level fuel management method for boiling-water nuclear reactor |
| 04/13/1993 | US5202084 Bi-level reactor including steam separators |
| 04/13/1993 | US5202083 Passive shutdown cooling system for nuclear reactors |
| 03/30/1993 | US5198185 Nuclear reactor flow control method and apparatus |
| 03/24/1993 | EP0533351A2 Passive cooling system for loop-type top entry liquid metal cooled reactors |
| 03/23/1993 | US5195575 Passive three-phase heat tube for the protection of apparatus from exceeding maximum or minimum safe working temperatures |
| 03/10/1993 | EP0531086A1 Reactor core isolation cooling system |
| 03/04/1993 | WO1993004481A1 Secondary-side residual heat removal system for pressurised water nuclear reactors |
| 03/04/1993 | WO1993004480A1 Pressurized-water reactor residual-heat extraction system using the secondary cooling circuit |
| 03/03/1993 | CN1069596A Internal structure for fast neutron nuclear reactor |
| 03/02/1993 | US5190720 Liquid metal cooled nuclear reactor plant system |
| 02/24/1993 | EP0528674A1 Passive cooling system for liquid metal cooled nuclear reactors with backup coolant flow path |
| 02/24/1993 | EP0528673A1 Passive cooling system for liquid metal cooled nuclear reactor |
| 02/18/1993 | DE4127313A1 Passive heat removal from reactor safety vessel - includes splitting heat-entraining air flow in interspace into 2 streams, so that only smaller stream passes through filter, reducing filter area requirement |
| 02/17/1993 | EP0527630A1 Nuclear reactor comprising steam separator and two axially arranged cores |
| 02/17/1993 | EP0527357A1 Method for primary coolant treating of a pressurized water reactor |
| 02/17/1993 | EP0527356A1 Method for treating the primary coolant of a pressurized water reactor |
| 02/17/1993 | EP0527354A1 Pressurised water nuclear reactor with inherent safety |
| 02/17/1993 | CA2072401A1 Passive cooling system for liquid metal cooled nuclear reactors with backup coolant flow path |
| 02/15/1993 | CA2074381A1 Pressurised water nuclear reactor with inherent safety |
| 02/03/1993 | EP0526059A1 Dual-phase reactor plant with partitioned isolation condenser |
| 02/02/1993 | US5183628 Nuclear reactor internals with cluster guides |
| 02/02/1993 | US5183627 Nuclear reactor with low-level core coolant intake |
| 01/19/1993 | US5180547 Boiling water reactor with staggered chimney |
| 01/19/1993 | US5180546 Boiling water reactor with downcomer steam release channel |
| 01/19/1993 | US5180543 Passive safety injection system using borated water |
| 01/19/1993 | CA1312969C Water cooled nuclear reactors |
| 01/12/1993 | US5178821 Standby passive injection coolant water safety injection system for nuclear reactor plants |
| 01/07/1993 | DE4120800A1 Nuclear reactor heat exchanger - has cooling and condensing sections sepd. by secondary coolant guide chamber |
| 12/22/1992 | US5173251 Mixing apparatus for fluids |
| 12/16/1992 | EP0518657A1 Forced and natural recirculation system for boiling water reactor |
| 12/16/1992 | EP0518593A1 Forced-circulation reactor with enhanced flow in natural circulation operation |
| 12/16/1992 | CN1067133A Emergency reactor coolant accumulator |
| 12/09/1992 | EP0517450A1 Propellant actuated nuclear reactor steam depressurization valve |
| 12/08/1992 | US5169596 Large panel design for containment air baffle |
| 12/08/1992 | US5169595 Reactor core isolation cooling system |
| 12/03/1992 | DE4117209A1 Novel hot steam-cooled nuclear reactor - with all ceramic fuel elements, heat transfer using steam, and annular core |
| 12/01/1992 | US5167911 Fuel assembly and boiling water reactor |
| 11/25/1992 | EP0514914A2 Steam injector system |
| 11/19/1992 | EP0514117A1 Part length rod fuel assembly with steam-water separator for boiling water reactor |
| 11/19/1992 | EP0514088A1 Boiling water reactor parallel flow recirculation system |
| 11/18/1992 | CA2066828A1 Passive indirect shutdown cooling system for nuclear reactors |
| 11/17/1992 | US5164150 Method and apparatus for reducing parasitic bypass flow in a boiling water reactor |
| 11/11/1992 | EP0512761A1 Standby safety injection system for nuclear reactor plants |
| 11/10/1992 | US5162097 Steam cooled nuclear reactor with bi-level core |
| 10/28/1992 | EP0511016A1 Emergency coolant accumulator for nuclear reactor |
| 10/27/1992 | US5158742 Reactor steam isolation cooling system |
| 10/27/1992 | US5158741 Passive cooling system for top entry liquid metal cooled nuclear reactors |
| 10/14/1992 | CN1065348A Passive off-site radiation reduction apparatus |
| 10/13/1992 | US5154877 Passive off-site radiation reduction apparatus |
| 10/13/1992 | US5154876 Propellant actuated nuclear reactor steam depressurization valve |
| 09/22/1992 | US5149492 Reactor containment vessel |
| 09/17/1992 | WO1992015994A1 Bwr natural steam separator |
| 09/16/1992 | EP0503552A1 Shut-down system for nuclear water reactor |
| 09/09/1992 | CN1018214B Method of protecting pressurized water nuclear reactor against failures in its emergency stop means |
| 09/08/1992 | US5145639 Dual-phase reactor plant with partitioned isolation condenser |
| 09/02/1992 | EP0500656A1 Liquid metal-cooled nuclear reactor |
| 09/02/1992 | CA2037418A1 Passive shutdown cooling system for nuclear reactors |
| 09/01/1992 | US5143690 Fuel-assembly inversion for dual-phase nuclear reactors |