| Patents for G21C 13 - Pressure vessels; Containment vessels; Containment in general (2,467) |
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| 01/06/1999 | CN1204416A Pressure vessel |
| 01/06/1999 | CN1041574C Nuclear reactor control room and building method |
| 01/06/1999 | CN1041573C Sleeve for mounting reactor core instrument system on top of nuclear reactor |
| 12/30/1998 | EP0886869A1 Core tank for a pressure vessel of a nuclear reactor plant and process for its repair |
| 12/30/1998 | EP0886868A1 Core tank for a pressure vessel of a nuclear reactor plant and process for fitting it |
| 12/30/1998 | EP0886867A1 Core container for a pressurized reactor vessel in a nuclear reactor plant and method of assembling the same |
| 12/30/1998 | CN1203428A Method for building structural body at bottom of storing container of atomic reactor and module structural body |
| 12/24/1998 | DE19728715A1 Seal for sealing lid of nuclear reactor pressure vessel |
| 12/17/1998 | DE19811609A1 Protective dome structure for nuclear power station |
| 12/15/1998 | US5850423 Nuclear rector vessel with nozzle plug |
| 12/09/1998 | CN1201550A Passive emergency hydrogen mitigation system for water-cooled nuclear reactors |
| 12/01/1998 | US5844955 Apparatus and method for inspecting an outer jacket of a core containment in the region of a heat shield surrounding the core containment |
| 11/26/1998 | WO1998053114A1 Method for covering a component with a corrosion inhibiting foreign oxide coating and component covered with one such coating |
| 11/10/1998 | US5835546 System for seating at least one gasket in a pressure vessel penetration where a column penetrates telescopically |
| 11/04/1998 | CN1198242A Method for building nuclear power plant and layout thereof |
| 10/29/1998 | WO1998048428A1 A nuclear reactor device and a method to construct a nuclear reactor device |
| 10/28/1998 | EP0873564A1 Reactor pressure vessel |
| 10/27/1998 | US5828713 Replacement core shroud assembly for a boiling water reactor |
| 10/27/1998 | US5828711 Sealing device for an instrumentation column |
| 10/14/1998 | CN1195734A Factory building method and modular construction for building workshop |
| 10/14/1998 | CN1195731A Architectural working method for fixed equipment |
| 10/01/1998 | DE19721080C1 Corrosion protective coating especially of nuclear plant component |
| 09/30/1998 | EP0867027A1 Pressure vessel, in particular for a boiling water nuclear power station |
| 09/29/1998 | US5815543 Seismic support with clearance gap and yieldable member |
| 09/29/1998 | US5813764 Catalytic differential calorimetric gas sensor |
| 09/23/1998 | EP0795180B1 Process and device for inspecting the outer casing of a reactor vessel in the area of a thermal shield enclosing it |
| 09/16/1998 | EP0864160A1 Containment for use at a nuclear power station |
| 09/15/1998 | US5809098 Method for sealing a stub tube in a nuclear reactor |
| 09/11/1998 | WO1998039778A1 A nuclear plant |
| 09/08/1998 | US5803686 Reactor core shroud repair using splice plate to bridge weld seam |
| 09/01/1998 | US5802125 Of a reactor pressure vessel of a nuclear reactor |
| 08/26/1998 | EP0860644A1 Device for plugging a pipe opening into a container |
| 08/20/1998 | DE19705425A1 Screen wiper, especially for inspection glass fittings |
| 08/19/1998 | EP0858663A1 Passive emergency hydrogen mitigation system for water-cooled nuclear reactors |
| 08/18/1998 | US5796797 Method for sealing a stub tube in a nuclear reactor |
| 08/11/1998 | US5793830 Metal alloy coating for mitigation of stress corrosion cracking of metal components in high-temperature water |
| 08/11/1998 | US5793828 Method and apparatus for repair of nuclear reactor shroud |
| 08/11/1998 | US5791107 Building with a sealing element |
| 08/04/1998 | US5790620 Underwater laser processing method and apparatus |
| 07/30/1998 | WO1998033188A1 Holding device for fuel elements and method for overhauling such holding device |
| 07/28/1998 | US5785361 Feedwater nozzle thermal sleeve |
| 07/22/1998 | CN1188315A Head area cable tray bridge |
| 07/16/1998 | WO1998031020A1 Nuclear power plant support building for cylindrical or spherical containment structures |
| 07/14/1998 | US5781603 Method and apparatus for repair of nuclear reactor shroud |
| 07/14/1998 | US5779822 Having a carbide phase produced by aging heat treatment of single crystal austenitic phase; nuclear reactor cores; nuclear fusion reactors; stress corrosion cracking resistance; high strength; durability |
| 06/30/1998 | US5774513 Head area cable tray bridge |
| 06/23/1998 | US5771266 Device for joining together two plates of the baffle assembly of the core of a nuclear reactor |
| 06/18/1998 | DE19750684A1 Clamping unit for repair or reinforcement of cracked boiling water nuclear reactor jet pump coolant circulation inlet assembly |
| 06/18/1998 | DE19703226C1 Holder for fuel elements in boiling water nuclear reactor, used for repair |
| 05/27/1998 | CN1182940A Method for building base of nuclear reactor pressure container and used composite object |
| 05/19/1998 | US5754612 Joint for interfacing steel head closure and prestressed concrete reactor vessel |
| 05/12/1998 | US5749384 Method and apparatus for performing preventive maintenance on the bottom portion of a reactor pressure vessel using cavitation bubbles |
| 05/05/1998 | US5748690 Construction method of nuclear reactor reinforced concrete containment vessel and diaphragm floor structure of nuclear reactor reinforced concrete containment vessel |
| 05/05/1998 | US5748689 Sealing device for an instrumentation column penetrating the head of the vessel of a nuclear reactor inside an adapter |
| 04/21/1998 | US5742653 Vertical and lateral restraint stabilizer for core shroud of boiling water reactor |
| 04/21/1998 | US5742652 Head assembly |
| 04/14/1998 | US5740217 Passive emergency hydrogen mitigation system for water-cooled nuclear reactors |
| 04/14/1998 | US5740216 Vertical seismic isolation structure of common deck system for nuclear reactor components |
| 04/07/1998 | US5737379 Reactor core shroud repair using thermally tensioned ring to apply compression across shroud vertical seam welds |
| 04/07/1998 | US5737378 Reactor shroud joint |
| 04/07/1998 | US5735974 Improved ductility and usability at high temperature |
| 04/02/1998 | DE19742590A1 Laser maintenance and repair equipment |
| 04/02/1998 | DE19638657A1 Abdeckvorrichtung für Kraftwerke mit einem Kammerelement und einem aufliegenden mehrfach gesicherten Deckelelement A cover for power stations with a chamber member and a resting multi-secured lid member |
| 03/26/1998 | WO1998012458A1 Covering device for power stations with a compartment element and an overlying covering element secured thereto in multiple ways |
| 03/26/1998 | DE19708081A1 Fastener for lid of nuclear reactor safety containment |
| 03/24/1998 | US5731567 Thermal working method of metal material containing helium and thermal working apparatus therefor |
| 03/24/1998 | US5730421 Apparatus for servicing a reactor such as tensioning reactor vessel head studs |
| 03/17/1998 | US5727431 Blind nut tool |
| 03/04/1998 | EP0827158A1 Apparatus and method for replacing internal components in a nuclear reactor |
| 02/24/1998 | US5721758 Bottom head to shell junction assembly for a boiling water nuclear reactor |
| 02/12/1998 | WO1998006104A1 System for sealing a gasket in a pressure vessel penetration where a column penetrates telescopically |
| 02/10/1998 | US5717731 Outage cover for nuclear reactor containment vessel |
| 02/03/1998 | US5715288 Integral head rig, head area cable tray and missile shield for pressurized water reactor |
| 01/27/1998 | US5712887 Methods and apparatus for applying a compressive force to a core shroud |
| 01/27/1998 | US5712886 Device for detecting and monitoring perforation of the bottom head of the vessel of a nuclear reactor |
| 01/21/1998 | EP0820068A1 Head assembly |
| 01/15/1998 | WO1998001864A1 Nuclear reactor comprising a vessel in which is located the reactor core and method for cooling the reactor core after the reactor has stopped |
| 01/14/1998 | EP0708745B1 Shock-absorbing system and method of manufacturing it |
| 01/13/1998 | US5707148 Catalytic calorimetric gas sensor |
| 01/06/1998 | US5706319 Reactor vessel seal and method for temporarily sealing a reactor pressure vessel from the refueling canal |
| 12/30/1997 | US5703916 Apparatus and method for loosening a stuck reactor vessel stud |
| 12/23/1997 | US5700988 Device for fixing in a fluid tight manner a through tube in a dome-shaped wall of a component of a nuclear reactor |
| 11/25/1997 | US5690458 Hydraulic bolt tensioner |
| 11/25/1997 | US5690456 Apparatus for securing structural members together |
| 11/19/1997 | EP0807937A1 Nuclear utility building comprising a interior lined room |
| 11/18/1997 | US5688419 Method for mitigating residual stresses in welded metal components using high torch travel speeds |
| 11/13/1997 | WO1997042635A1 Integral head rig, head area cable tray and missile shield for pressurized water reactor |
| 11/11/1997 | US5687206 Method of replacing a boiling water reactor core shroud |
| 11/11/1997 | US5687204 Method of and apparatus for checking the degradation of a pressure vessel of a nuclear reactor |
| 11/05/1997 | EP0805462A1 Pressure vessel bottom penetration assembly |
| 11/04/1997 | US5684846 Nuclear reactor plant having containment isolation |
| 11/04/1997 | US5683216 Spring latching mechanisms for preventing relative movement of assembled components |
| 10/30/1997 | DE19711213A1 Thermal liner for reactor pressure vessel feed water penetration |
| 10/21/1997 | US5678271 Self-propelled surface conditioning apparatus and method |
| 10/07/1997 | US5675619 Of a light water nuclear reactor |
| 10/07/1997 | US5673528 Safety wall for a containment of the nuclear plant |
| 09/30/1997 | US5673297 Injecting a solution or suspension of a ph-adjusting compound into the bulk water of the reactor |
| 09/23/1997 | US5670072 Method and apparatus for joining metal components with mitigation of residual stresses |
| 09/18/1997 | WO1997034304A1 Core tank for a pressure vessel of a nuclear reactor plant and process for its repair |
| 09/18/1997 | WO1997034303A1 Core tank for a pressure vessel of a nuclear reactor plant and process for fitting it |