| Patents for G21C 13 - Pressure vessels; Containment vessels; Containment in general (2,467) |
|---|
| 06/28/1994 | US5325407 Core barrel and support plate assembly for pressurized water nuclear reactor |
| 06/28/1994 | US5325406 Quick installation non-bolted nozzle dam system |
| 06/23/1994 | WO1994014165A1 Compression joint of memory metal for reinforcement of a tubular component |
| 06/21/1994 | US5323435 Control rod housing support bars with wing assemblies |
| 06/21/1994 | US5323431 Device for securing a reactor vessel washer to a reactor vessel stud |
| 06/21/1994 | US5323428 Readily disconnectable nozzle arrangement for use with nuclear reactor |
| 06/21/1994 | US5323427 Laterally translating permanent seal ring for a nuclear reactor cavity |
| 06/14/1994 | US5321732 Control rod housing support bars with radiation shields |
| 06/14/1994 | US5320467 Positive thread start fastener |
| 06/01/1994 | EP0599613A1 Nuclear reactor building partitioned wetwell |
| 05/31/1994 | US5317610 Prevent reduction in wall thickness |
| 05/26/1994 | WO1994011882A1 Method and device for detecting leaks through the bushings of the cover of a nuclear reactor vessel |
| 05/26/1994 | WO1994011881A1 Arrangement for clamping a reactor shaft arranged in a reactor pressure vessel |
| 05/25/1994 | EP0598634A1 Method and device for repairing an internal surface of an adaptor crossing the cover of a nuclear reactor vessel |
| 05/18/1994 | EP0597244A1 Process for reducing tensile welding stresses in a nozzle in a nuclear reactor shell |
| 05/10/1994 | US5309626 Reactor vessel head O-ring installation tool |
| 05/04/1994 | EP0595646A1 Tool and method for supporting one or more 0-ring(s) adjacent to one or more circular grooves in a nuclear reactor head flange |
| 05/04/1994 | EP0595143A1 Method for replacing a tube crossing the closure head of a reactor pressure vessel |
| 05/04/1994 | CN1086340A Method of exchanging a nozzle passing through a cover of a nuclear reactor pressure vessel |
| 05/03/1994 | US5309490 Remote stud cleaner |
| 05/03/1994 | US5309489 Nuclear reactor with cooling apparatus and method |
| 05/03/1994 | US5307661 System and method for shot peening reactor vessel penetrations |
| 04/26/1994 | US5307388 Containment structures |
| 04/19/1994 | US5305357 Sheath and mandrel made up of zircaloy-alloy; emits less radiation |
| 04/05/1994 | US5301215 Nuclear reactor building |
| 03/31/1994 | WO1994007245A1 A device for sealing and cleaning a lead-through, preferably in a reactor vessel |
| 03/22/1994 | US5297187 Pressure vessel penetration sealing device |
| 03/22/1994 | US5297176 Remotely replaceable fuel assembly alignment pin |
| 03/22/1994 | US5295458 Steam line plug support tool |
| 03/15/1994 | US5295168 Pressure suppression containment system |
| 03/15/1994 | US5295165 In a nuclear reactor pressure vessel |
| 02/22/1994 | US5289511 Liquid-metal cooled nuclear reactor |
| 02/22/1994 | CA1327118C Device for screwing and unscrewing at least one nut on linking elements |
| 02/17/1994 | WO1994003903A1 Method for mechanical prestress |
| 02/09/1994 | EP0582504A1 Method and device for machining the inner surface of a tubular element, in particular of an adapter fixed to the cover of a nuclear pressurized water reactor vessel |
| 02/01/1994 | US5283810 Pressurized water nuclear reactor with inherent safety |
| 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 | CN1080777A Nuclear reactor control room construction |
| 01/12/1994 | CN1080775A Low activated incore instrument |
| 01/12/1994 | CN1080767A Pressurizer tank apper support |
| 01/12/1994 | CN1080766A Integrated head package for top mounted nuclear in strumentation |
| 01/11/1994 | US5278880 Pressurizer tank upper support |
| 01/11/1994 | US5278878 Process for reducing tensile welding stresses in a nozzle in a nuclear reactor shell |
| 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 |
| 12/29/1993 | EP0576118A1 Nuclear reactor control room construction |
| 12/29/1993 | EP0575690A2 Apparatus for annealing walls of nuclear reactors |
| 12/28/1993 | US5274683 Method for replacing a nozzle |
| 12/21/1993 | US5272737 Nuclear reactor installation |
| 12/21/1993 | US5272734 Method of repairing a boiling-water nuclear reactor |
| 12/21/1993 | US5272732 For providing an effective water barrier |
| 12/21/1993 | US5271297 Apparatus and device for automatically inserting and removing screw-threaded elements into and from tapped bores |
| 12/15/1993 | CA2065615A1 Prestabilized chromium protective film to reduce radiation buildup |
| 12/14/1993 | US5271048 Replacement nozzle and method for replacing a nozzle in a pressure vessel |
| 11/30/1993 | US5267279 Removing coolant, cutting defective part, replacing wtih new part, welding smoothness fittin sleeve, heating with ferrite penetration |
| 11/30/1993 | US5267275 Apparatus for sealing a joint |
| 11/23/1993 | US5265141 Captive fastener |
| 11/23/1993 | US5264056 Method and apparatus for annealing nuclear reactor pressure vessels |
| 11/23/1993 | US5263802 Pin for the alignment of two elements and device for centering a cover on a vessel making use of this type of pin |
| 11/18/1993 | EP0570286A2 Lifting device with use of a cable for the manipulation of heavy loads inside a tight armoured enclosure |
| 11/18/1993 | EP0569635A1 Containment structures |
| 11/16/1993 | US5263061 Nuclear reactor control room construction |
| 11/16/1993 | US5263058 Projectable plug assembly for core barrel flow hole and installation method therefor |
| 10/19/1993 | US5255294 Sealing device for cylindrical hollow bodies with an opening at an end face, especially for sealing pump sockets in the interior of reactor containers |
| 10/19/1993 | US5253407 Control rod drive endcap tool |
| 10/14/1993 | DE4212225A1 Gas=tight multi layer containment wall for nuclear installations - comprising supporting wall, covering sealing layer and outer protective wall, fastened firmly to the supporting wall |
| 10/13/1993 | EP0565380A2 Repair of nuclear reactor incore housings and ultrasonic examination |
| 10/12/1993 | US5253277 Vent assembly |
| 10/07/1993 | DE4211283A1 Gas=tight multilayer containment wall for nuclear installations - comprising supporting wall, covering sealing layer and outer protection wall fastened firmly to support wall |
| 10/06/1993 | EP0563738A2 Containment building for nuclear installation |
| 10/04/1993 | WO1993020561A1 Gastight wall |
| 10/04/1993 | CA2133423A1 Gastight wall |
| 10/04/1993 | CA2093200A1 Building |
| 09/28/1993 | US5249208 Automatic pressure vessel servicing apparatus |
| 09/21/1993 | US5247553 Submerged passively-safe power plant |
| 09/14/1993 | US5245639 Core barrel flow hole plug and installation method therefor |
| 08/24/1993 | US5238054 Steam generator nozzle dam |
| 08/11/1993 | EP0555066A1 Method and apparatus for annealing nuclear reactor pressure vessels |
| 07/27/1993 | US5230860 Reactor vessel cavity seal plate |
| 07/22/1993 | DE4201324A1 Screw fastening device with adjustable tensioning unit - esp. for fastening lid onto reactor pressure vessel, has tensioning units mounted on carrier ring which are adjustable radially to partial circle of threaded bolts |
| 07/20/1993 | US5229067 Liquid metal cooled nuclear reactor |
| 07/13/1993 | US5227126 Internal structure for a fast neutron nuclear reactor |
| 07/13/1993 | US5227124 Preventing stress corrosion cracking of weld in nuclear reactor pressure vessel; heating to produce molten ferrite portion in wall and steel sleeve |
| 07/06/1993 | US5225153 Pebble-type high temperature gas reactor |
| 07/06/1993 | US5225150 Integrated head package for top mounted nuclear instrumentation |
| 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 |
| 06/15/1993 | CA1319207C Nuclear reactor having a unitary pressure container structure |
| 06/08/1993 | US5217681 Special enclosure for a pressure vessel |
| 06/08/1993 | US5217676 Sealing plug for an internally threaded hole and tool and process for the fitting of this plug |
| 06/02/1993 | EP0544506A1 Nuclear reactor with low-level core coolant intake |
| 06/01/1993 | US5214957 Integrity and leak rate testing of a hermetic building |
| 06/01/1993 | CA1318729C External fuel channel closure for nuclear reactor |
| 05/18/1993 | US5211906 Reactor containment vessel |
| 05/18/1993 | CA1318042C Intrinsic-safety nuclear reactor of the pressurized water type |
| 05/13/1993 | WO1993009542A1 Vent assembly |
| 05/12/1993 | CN1071986A Concrete-filled steel bearing wall and method of manufacture thereof |
| 05/12/1993 | CN1020556C Nut driving machine |
| 05/11/1993 | US5209894 Method for sealing a leak from a control rod drive stub tube in a nuclear power reactor |
| 05/11/1993 | CA1317690C Calandria tank for pressure tube type nuclear reactor |