| Patents for G21C 13 - Pressure vessels; Containment vessels; Containment in general (2,467) |
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| 09/18/1997 | WO1997034302A1 Core container for a pressurized reactor vessel in a nuclear reactor plant and method of assembling the same |
| 09/18/1997 | DE19702568C1 Safety device for vessel, e.g. reactor pressure vessel |
| 09/17/1997 | EP0795180A1 Process and device for inspecting the outer casing of a nuclear container in the area of a thermal shield enclosing it |
| 09/11/1997 | DE19609343C1 Kernbehälter für einen Reaktordruckbehälter einer Kernreaktoranlage und Verfahren zu seiner Montage Core barrel for a reactor pressure vessel of a nuclear reactor plant and method of assembly |
| 09/10/1997 | EP0706707B1 Device for containing and cooling reactor-meltdown products |
| 09/10/1997 | CN1159062A Metal insulating layer for pressure container and pipeline of nuclear reactor |
| 09/04/1997 | DE19609350C1 Kernbehälter für einen Reaktordruckbehälter einer Kernreaktoranlage und Verfahren zu seiner Montage Core barrel for a reactor pressure vessel of a nuclear reactor plant and method of assembly |
| 09/04/1997 | DE19609344C1 Kernbehälter für einen Reaktordruckbehälter einer Kernreaktoranlage und Verfahren zur Reparatur eines Kernbehälters The container for a nuclear reactor pressure vessel of a nuclear reactor plant and method for repairing a core vessel |
| 08/26/1997 | US5661767 Method for replacing a through-tube of the vessel bottom head of a nuclear reactor cooled by pressurized water |
| 08/21/1997 | DE19606089A1 Boiling-water reactor safety vessel from steel reinforced concrete |
| 08/19/1997 | US5659590 Removable shroud and pump deck for a boiling water nuclear reactor |
| 08/19/1997 | US5659589 Device for collecting and cooling reactor-meltdown products |
| 08/05/1997 | US5653082 Method of manufacture of a concrete-filled steel bearing wall |
| 07/29/1997 | US5651334 Steam generator lateral support |
| 07/22/1997 | US5649355 Welding electrode with flat blade and related method of manufacture |
| 07/17/1997 | WO1997025720A1 Reactor pressure vessel |
| 06/26/1997 | WO1997022974A1 Pressure vessel, in particular for a boiling water nuclear power station |
| 06/25/1997 | CN1152783A Construction method for upper dry well of nuclear reactor shell and assembly unit used for it |
| 06/17/1997 | US5638652 Concrete-filled steel bearing wall |
| 06/05/1997 | WO1997020321A1 Containment for use at a nuclear power station |
| 05/27/1997 | US5633901 Permanent pool cavity seal for nuclear reactor |
| 05/21/1997 | CN1150310A Device for detecting and monitoring perforation of bottom head of vassel of nuclear reactor |
| 05/20/1997 | US5631936 Method and arrangement for compression sealing an omega joint |
| 05/09/1997 | WO1997016832A1 Passive emergency hydrogen mitigation system for water-cooled nuclear reactors |
| 05/09/1997 | CA2236093A1 Passive emergency hydrogen mitigation system for water-cooled nuclear reactors |
| 04/29/1997 | US5625655 Fuel transfer tube quick operating remote closure device |
| 04/22/1997 | US5623526 Method and apparatus for repair of nuclear reactor shroud |
| 04/17/1997 | DE19538009A1 Bolting system for reactor pressure vessel lid |
| 04/16/1997 | EP0767718A1 Method and apparatus for joining metal components |
| 04/15/1997 | US5621778 Shroud restraint stabilizer |
| 04/08/1997 | US5617691 Fitting structure of rectangular parallelopipedal blocks |
| 04/03/1997 | DE19544346C1 Safety system producing lightning-like discharges in pressure vessel of nuclear PWR reactor ignites hydrogen releases |
| 03/27/1997 | WO1997011467A1 Method for building a nuclear power plant and layout thereof |
| 03/27/1997 | WO1997011466A1 Nuclear reactor plant having containment isolation |
| 03/12/1997 | EP0762432A1 Installation for detecting and monitoring piercing of bottom of a nuclear reactor pressure vessel comprising at least one thermocouple |
| 03/12/1997 | CA2185249A1 Puncture detection and monitoring device of a reactor vessel bottom having at heast one thermocouple |
| 03/11/1997 | US5610962 Construction of nuclear power plants on deep rock overlain by weak soil deposits |
| 03/04/1997 | US5607353 Airlock system |
| 02/25/1997 | US5605361 Replacement nozzle for pressure vessels and method of a attaching same |
| 02/06/1997 | WO1997004461A1 Method and apparatus for repair of nuclear reactor shroud |
| 02/05/1997 | EP0757360A1 Method of mitigating stress corrosion cracking of metals in high-temperature water by control of crack tip pH |
| 02/04/1997 | US5600686 Method for replacing a component located in the interior of a containment of a nuclear reactor |
| 01/15/1997 | CN1033832C Pressurizer tank upper support |
| 01/09/1997 | WO1997001173A1 Insulated protective coating doped with a noble metal for mitigation of stress corrosion cracking |
| 12/24/1996 | US5588031 Apparatus for reinforcing a reactor vessel core shroud |
| 12/24/1996 | US5587025 Providing free edta solution, heating, spiking hydrogen peroxide concentration, exposing to passivation solution for at least two hours |
| 12/18/1996 | EP0748671A1 Hydraulic bolt tensioner |
| 12/18/1996 | CN1137965A Hydraulic bolt tensioner |
| 12/18/1996 | CN1033608C Internal structure for fast neutron nuclear reactor |
| 12/17/1996 | US5586154 Self-aligning seal system for maintenance service in nuclear reactor pressure vessels |
| 12/10/1996 | US5583899 Removable retrofit shroud for a boiling water nuclear reactor and associated method |
| 12/04/1996 | EP0634045B1 Gastight wall |
| 12/03/1996 | US5581588 Insulated protective coating doped with a noble metal for mitigation of stress corrosion cracking |
| 11/19/1996 | US5577085 Boiling water reactor with compact containment and simplified safety systems |
| 11/12/1996 | US5574760 Method and apparatus for supporting a shroud in a nuclear reactor |
| 11/05/1996 | US5570871 Device for selectively tensioning and clamping studs mounted on a pressure vessel to permit nuts to be tightened or loosened |
| 10/23/1996 | CN1134024A Permanent pool cavity seal for nuclear reactor |
| 10/22/1996 | US5566444 Tube-plugging assembly |
| 10/09/1996 | CN1132915A Removable shroud and pump deck for boiling water nuclear reactor |
| 10/08/1996 | US5563927 Method of retarding irradiated nuclear vessel crack initiation and extensions |
| 09/25/1996 | EP0734027A1 Arrangement for joining two core baffle plates of a nuclear reactor |
| 09/25/1996 | EP0733722A1 Process and solution for chemically passivating nuclear steam generator surfaces |
| 09/19/1996 | DE19509019A1 Remote cleaner for reactor pressure vessel clamp bolt holes |
| 09/11/1996 | EP0620946B1 Method and device for detecting leaks through the bushings of the cover of the vessel of an operating nuclear reactor |
| 09/10/1996 | US5555280 Process and device for producing a leakproof protective coating on a surface of a nuclear reactor component |
| 09/03/1996 | US5553107 Pressurized water reactor vessel with slotted support columns |
| 09/03/1996 | US5553106 Residual stress improving method for members in reactor pressure vessel |
| 08/27/1996 | US5550883 Vessel of a nuclear reactor, including means for holding its lower internals and method of adjusting the holding means |
| 08/07/1996 | EP0725222A2 Spring latching mechanism |
| 08/07/1996 | EP0725155A2 Precipitation hardening type single crystal austenitic steel, and usage the same |
| 08/07/1996 | EP0724929A2 Underwater laser processing method and apparatus |
| 08/06/1996 | US5544210 Pressure vessel apparatus for containing fluid under high temperature and pressure |
| 08/06/1996 | US5544206 Reactor head work station |
| 07/23/1996 | US5538381 Mechanism for coupling a member to a circular hole in a metal plate |
| 07/18/1996 | DE19600754A1 Removable exchange core mantle for boiling water reactor |
| 07/09/1996 | US5535253 Method and device for detecting leaks in penetrations of a nuclear reactor vessel head during operation |
| 06/26/1996 | EP0718852A1 Security containment for nuclear power plant |
| 06/26/1996 | EP0718851A1 Alignment pin and method for aligning a nuclear fuel assembly with respect to a core plate disposed in a nuclear reactor pressure vessel |
| 06/25/1996 | US5530219 Reactor core shroud repair with welded brackets |
| 06/18/1996 | US5527441 Welding electrode with flat blade |
| 06/12/1996 | EP0716423A1 Shroud for a nuclear reactor |
| 06/06/1996 | WO1996017357A1 Process and device for inspecting the outer casing of a nuclear container in the area of a thermal shield enclosing it |
| 06/05/1996 | CN1031965C Passive off-site radiation reduction apparatus |
| 06/04/1996 | US5522432 Main steam line plug and locking ring |
| 05/29/1996 | CN1123450A Sealing device for an instrumentation column penet rating the head of the vessel of a nuclear reactor inside an adapter |
| 05/28/1996 | US5521951 Reactor core shroud repair with tapered pins |
| 05/21/1996 | US5519744 Removable shroud and pump deck for a boiling water nuclear reactor |
| 05/14/1996 | US5516999 Process and device for fixing in a fluidtight manner a through tube in a dome-shaped wall of a component of a nuclear reactor |
| 05/14/1996 | US5515589 In situ method for remotely operated, automatic contour mapping, machining and welding of piping |
| 05/01/1996 | EP0708745A1 Shock-absorbing system and method of manufacturing it |
| 04/30/1996 | US5513227 Readily disconnectable nozzle arrangement for use with a nuclear reactor |
| 04/17/1996 | EP0706707A1 Device for containing and cooling reactor-meltdown products |
| 04/11/1996 | DE4424638A1 Prodn. of corrosion protective layers on high chromium@ alloyed steel for water cooled nuclear reactors |
| 04/10/1996 | CN1120345A Improved floor stripping composition and method |
| 03/27/1996 | EP0703449A1 Catalytic calorimetric gas sensor |
| 03/26/1996 | US5502754 Lateral restraint for core plate of boiling water reactor |
| 03/13/1996 | EP0701260A1 Sealing device for an instrumentation port column traversing the closure head of a nuclear reactor vessel within a vessel head adapter |
| 03/12/1996 | US5499278 Water inventory management in condenser pool of boiling water reactor |
| 03/12/1996 | US5499277 Method and apparatus for enhancing reactor air-cooling system performance |
| 02/29/1996 | DE4431414A1 High temp. breeder reactor for extracting hydrogen@ and oxygen@ from ice |