| Patents for G21C 9 - Emergency protection arrangements structurally associated with the reactor (2,227) |
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| 09/20/1995 | EP0671969A1 Strainer for filtering water to an emergency cooling system in a nuclear power plant. |
| 09/14/1995 | WO1995024719A1 A depressurisation system for plants operating with pressurised steam |
| 09/13/1995 | CN1108421A 冷却水分配系统 Cooling water distribution system |
| 08/30/1995 | EP0535025B1 Process and device for oxidation of hydrogen |
| 08/24/1995 | DE4421601C1 Device to create inert atmos. in containment vessel of nuclear reactor |
| 08/17/1995 | WO1995022147A2 A system for passively dissipating heat from the interior of a nuclear reactor containment structure |
| 08/17/1995 | CA2183159A1 A system for passively dissipating heat from the interior of a nuclear reactor containment structure |
| 08/16/1995 | EP0667623A1 A system for passively dissipating heat from the interior of a nuclear reactor containment structure |
| 08/15/1995 | US5442667 Reactor pressure vessel with limited failure zones |
| 07/27/1995 | DE4426856C1 Temp. and pressure responsive signal probe |
| 07/26/1995 | EP0527968B1 Device for the recombination of hydrogen and oxygen and the use of said device |
| 07/18/1995 | US5433053 Panel system |
| 06/29/1995 | WO1995017754A1 Safety feed and borating system for a pressurised water reactor and process for operating such a system |
| 06/29/1995 | WO1995017753A1 Containment spray system for a light-water reactor |
| 06/28/1995 | CN1029176C Nuclear reactor, core resisting device, rapidly cooling method and delta-blade generating turbulent flow |
| 06/20/1995 | US5426681 Boiling water reactor with combined active and passive safety systems |
| 06/08/1995 | DE4341352A1 Operation of an atomic power station |
| 06/01/1995 | WO1995014997A1 Device for retaining a hot melt, especially a core melt-through inside the spreading chamber of a nuclear reactor installation |
| 04/25/1995 | US5410577 Core-melt source reduction system |
| 04/20/1995 | WO1995010836A1 Passive decay heat removal and internal depressurization system for nuclear reactors |
| 04/12/1995 | EP0495103B1 Atomic power generation system and its construction method |
| 04/11/1995 | US5406603 Apparatus for removing aerosols from the air of a nuclear reactor containment |
| 04/11/1995 | US5406602 Passive air cooling of liquid metal-cooled reactor with double vessel leak accommodation capability |
| 04/11/1995 | US5406597 Boiling water reactor including split control rod drives |
| 04/06/1995 | WO1995009425A1 Depressurising system for plants operating with pressurised steam |
| 03/28/1995 | US5402456 Nuclear reactor system and method for operating the same |
| 03/14/1995 | US5398267 Passive decay heat removal and internal depressurization system for nuclear reactors |
| 03/02/1995 | DE4327920A1 Safety device for nuclear reactors, by means of additional neutrons |
| 03/01/1995 | EP0640990A1 Device for passively rendering inert the gas mixture in the security containment of nuclear power plant |
| 02/23/1995 | DE4344324C1 Method for quantitative determination of a component in a gas mixture |
| 02/02/1995 | DE4325527A1 Pressure vessel, in particular nuclear reactor pressure vessel |
| 01/12/1995 | WO1995001640A1 Device for containing and cooling reactor-meltdown products |
| 01/05/1995 | DE4321229A1 Industrial installation with a safety building |
| 01/04/1995 | EP0632470A1 Corium shield |
| 01/03/1995 | US5379328 Nuclear core trip setpoints |
| 12/22/1994 | WO1994029877A1 Closing device for initiating cooling for a core melt |
| 12/22/1994 | WO1994029876A1 Device and method for collecting and cooling reactor-meltdown products |
| 12/22/1994 | WO1994029875A1 Device for recovering reactor-meltdown products which escape from a reactor pressure vessel |
| 12/22/1994 | DE4320534A1 Nuclear reactor installation having a carrying and protecting structure for a reactor pressure vessel |
| 12/21/1994 | EP0629309A1 Safety device against the failure of a nuclear reactor pressure vessel due to overpressure |
| 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 |
| 11/03/1994 | DE4314880A1 Light water reactor, in particular boiling water reactor with a high degree of intrinsic safety |
| 10/26/1994 | EP0621605A1 Nuclear fuel rod with failure alleviating means |
| 10/19/1994 | EP0620560A1 Pressure suppression containment system |
| 10/12/1994 | EP0619582A1 Reactor pressure vessel nozzle |
| 10/04/1994 | US5353320 Reactor pressure vessel nozzle |
| 10/04/1994 | US5353318 In a passive emergency cooling system of a boiling water reactor |
| 09/21/1994 | EP0616337A1 Reactor pressure vessel with limited zones of failure |
| 09/20/1994 | US5349615 Core melt-through retention device for light-water reactors |
| 09/16/1994 | CA2118854A1 Reactor pressure vessel with limited failure zones |
| 09/15/1994 | WO1994020963A1 Heat dissipation system for a nuclear reactor, in particular a pressurized water reactor |
| 09/14/1994 | EP0615254A1 Reactor pressure vessel vented head |
| 09/13/1994 | US5347556 Corium shield |
| 09/08/1994 | DE4306864A1 Arrangement for securing a nuclear reactor in the event of a core melt-down |
| 09/06/1994 | US5345481 Nuclear reactor plant with containment depressurization |
| 08/31/1994 | EP0613153A1 Retrofittable passive containment cooling system |
| 08/30/1994 | US5343506 Nuclear reactor installation with a core catcher device and method for exterior cooling of the latter by natural circulation |
| 08/30/1994 | US5343505 Device for the recovery of a molten core of a nuclear reactor |
| 08/09/1994 | US5337336 Method and apparatus to decrease radioactive iodine release |
| 07/26/1994 | US5333156 Nuclear fuel assembly with an integrated passive safety device |
| 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 |
| 06/22/1994 | EP0602809A1 Assembly for protecting a containment vessel from corium |
| 06/21/1994 | US5323435 Control rod housing support bars with wing assemblies |
| 06/14/1994 | US5321732 Control rod housing support bars with radiation shields |
| 06/14/1994 | US5321730 Process and device for oxidation of hydrogen |
| 06/09/1994 | WO1994012984A1 Method and apparatus for generating nuclear reactor trip thresholds |
| 06/07/1994 | US5319688 Pneumatic safety equipment to prevent the overheating of nuclear reactors |
| 06/07/1994 | US5318606 Filtration system |
| 06/01/1994 | EP0599614A1 Passive containment cooling system |
| 06/01/1994 | EP0599613A1 Nuclear reactor building partitioned wetwell |
| 05/24/1994 | US5315625 Method for protecting the base of the reactor container in nuclear power plants, and a device for implementing the method |
| 05/03/1994 | US5309489 Nuclear reactor with cooling apparatus and method |
| 04/26/1994 | US5307390 Corium protection assembly |
| 04/12/1994 | US5303274 Retrofittable passive containment cooling system |
| 04/06/1994 | CN1085005A Siphon tube type gravity boron implantation system for reactor |
| 04/05/1994 | US5301217 Device for the recombination of hydrogen and oxygen and nuclear power plant using the device |
| 04/05/1994 | US5301215 Nuclear reactor building |
| 03/23/1994 | EP0587959A1 Molten core retaining device for light water reactors |
| 03/15/1994 | US5295169 Reactor containment facilities |
| 03/15/1994 | US5295168 Pressure suppression containment system |
| 03/08/1994 | US5293413 System for pressure relief of the containment of a nuclear power plant |
| 03/03/1994 | DE4229091A1 Inherently safe reactivity control mechanism for nuclear reactors - dependent upon maintenance of 0.5 - 1 percent of the reactivity producing fuel suspended in a diverted part of the main coolant flow |
| 03/03/1994 | DE4228472A1 Impact absorber for vehicle and for packaging and transporting - has cellular construction insert of metal foil, covered in porous cladding and snapped to fit space around item to be protected |
| 03/01/1994 | US5291533 Cooling water distribution system |
| 03/01/1994 | US5291530 Drawing refueling fluid; displacement with replacement solution |
| 02/19/1994 | CA2074779A1 Pressurising apparatus for pressure vessels |
| 01/25/1994 | US5282230 Passive containment cooling system |
| 01/20/1994 | WO1994001870A1 Process and device for the thermal recombination of a gas in a gas mixture |
| 01/19/1994 | CN1023582C Prevent melting reactor core from permeating into the soil device |
| 01/18/1994 | US5280509 Device for cooling the core and protecting the concrete structure of a nuclear reactor of which the core has begun to melt as the result of an accident |
| 01/12/1994 | CN1080773A Staged depressurization system |
| 01/11/1994 | US5278876 Head for closing a nuclear reactor pressure vessel shell |
| 01/05/1994 | DE4221986A1 Dynamic pressure chamber for use in a nuclear reactor pressure vessel - using inert gas or neutron absorbing fluid to fill chamber, increasing core containment safety limits |
| 01/05/1994 | DE4221693A1 Verfahren und Vorrichtung zur thermischen Rekombination eines Gases eines Gasgemisches Method and apparatus for the thermal recombination of a gas of a gas mixture |
| 12/29/1993 | EP0576127A1 Staged depressurization system |
| 12/21/1993 | US5272737 Nuclear reactor installation |
| 12/14/1993 | US5271052 Enriched boron-10 boric acid control system for a nuclear reactor plant |
| 11/30/1993 | US5267283 Nuclear reactor |
| 11/30/1993 | US5267282 Device for monitoring the stack exit air in a reactor installation |