| Patents for G21C 13 - Pressure vessels; Containment vessels; Containment in general (2,467) |
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| 09/01/1981 | CA1108315A1 Nuclear power plant capable of preventing coolant failure accident |
| 08/18/1981 | US4284474 Structures for heat insulation of surfaces within a nuclear reactor |
| 08/05/1981 | EP0033085A2 Thermally insulating closure system for pressure relief apertures in separating walls, particularly in nuclear reactor buildings |
| 07/28/1981 | US4280875 Safety device for preventing unscrewing of cylinder-head screws having an inner polygon, and plastic deformation tool for use with the device |
| 07/28/1981 | US4280873 Nuclear power installation with loop arrangement |
| 07/28/1981 | US4280871 Live steam shut-off device for pressurized water reactors |
| 07/21/1981 | US4279701 Shield wall for surrounding reactor containment vessel for nuclear reactor and method for constructing the same |
| 07/08/1981 | EP0031669A2 Nozzle penetration arrangements for nuclear reactor pressure vessel closures |
| 07/08/1981 | EP0031551A1 Stud duct for the pressure vessel cover of a nuclear reactor |
| 07/07/1981 | US4277361 Ventilating system for reprocessing of nuclear fuel rods |
| 07/07/1981 | US4277310 Water-cooled nuclear reactor |
| 07/07/1981 | US4277309 Nuclear reactor installation |
| 06/16/1981 | US4273838 Weld metal resistant to neutron-bombardment embrittlement |
| 06/10/1981 | EP0029956A1 A tool for closing a bore with a closure element |
| 06/03/1981 | EP0029781A1 Closure device for limiting the convection currents in an annular space around a nuclear reactor component |
| 06/03/1981 | EP0029775A1 Nuclear power station establishment, and process for constructing such a station |
| 05/27/1981 | EP0029118A2 Device for the gas tight fitting of a round cover or flanged ring in a corresponding aperture |
| 05/19/1981 | US4268355 Paraseismic device for the handling hood of a nuclear reactor |
| 05/06/1981 | EP0028189A2 Nuclear reactor |
| 05/05/1981 | US4265066 Prestressed concrete pressure vessels |
| 04/29/1981 | EP0027684A2 Device for compressing a first member within a second member |
| 03/31/1981 | US4259156 Device for coupling pipelines in reactor pressure vessels, preferably the pipelines of the feedwater manifold |
| 03/31/1981 | US4259154 Nuclear reactor containment structure |
| 03/31/1981 | US4258937 Connecting device for an equipment unit suspended from a system which subjects said unit to differential movements of displacement |
| 03/10/1981 | US4254982 Yoke-like attachment assembly |
| 01/28/1981 | EP0023177A1 Nuclear reactor |
| 01/27/1981 | US4247262 Liquid feeding and mixing arrangement including a flow-shielding ejector thermal sleeve |
| 01/13/1981 | US4244153 Earth covered in-the-ground nuclear reactor facility |
| 01/07/1981 | EP0022030A1 Device for the temperature equalisation in the circumferential direction of a traversing collar subject to a circumferential temperature gradient |
| 01/07/1981 | EP0020487A1 Nuclear equipment and method for its production. |
| 01/06/1981 | US4243487 Gas-cooled high temperature nuclear reactors |
| 01/06/1981 | US4243485 Recirculating drainage channel for the safety circuits of a nuclear reactor |
| 01/06/1981 | US4243484 Method and apparatus for use to exchange O-ring interposed between in-core housing and in-core flange in nuclear reactor |
| 12/16/1980 | US4239598 Nuclear reactor heat transport system component low friction support system |
| 12/10/1980 | EP0020143A1 Nuclear reactor dip seal |
| 12/10/1980 | EP0019908A1 Tube penetration in the region of a spherical security shield of a nuclear power plant |
| 12/09/1980 | US4238291 Device for coupling pipelines in nuclear reactor pressure vessels, especially in boiling water reactors |
| 12/09/1980 | US4238289 Nuclear reactor condenser door arrangement |
| 12/02/1980 | US4236971 Apparatus for sealing a rotatable shield plug in a liquid metal nuclear reactor |
| 12/02/1980 | US4236573 High-temperature gas exit from a pre-stressed pressure container |
| 11/26/1980 | EP0019551A1 Final assembly process of a nuclear reactor basin |
| 11/18/1980 | US4234384 Support structure for the core of a high capacity gas cooled high temperature reactor |
| 11/18/1980 | US4233727 Attachment for screw-tightening devices, preferably for reactor pressure vessels |
| 11/18/1980 | CA1090013A1 Nuclear reactor vessel and internals alignment apparatus |
| 11/12/1980 | EP0018895A1 Sealing device for a component vertically disposed within the primary vessel of a nuclear reactor |
| 11/04/1980 | CA1089123A1 Holddown structure for a nuclear reactor core |
| 11/04/1980 | CA1089121A1 Nuclear steam system containment |
| 11/04/1980 | CA1088785A1 Weld metal resistant to neutron-bombardment embrittlement |
| 10/28/1980 | US4230526 For nuclear reactors |
| 10/28/1980 | US4230255 Protective shell for nuclear reactor and method for assembling the shell |
| 10/28/1980 | US4230144 Seismic support for pendantly suspended body |
| 10/14/1980 | US4227968 Pressure vessel assembly for high-temperature nuclear reactor |
| 10/07/1980 | US4226647 Continuous matrix of intermetallic of zirconium and aluminum |
| 09/23/1980 | US4223575 Reactor vessel stud turnout tool |
| 09/23/1980 | US4223496 High pressure, high-temperature vessel, especially for nuclear reactors |
| 09/17/1980 | EP0015812A1 Removable and tight closure device for an opening of a nuclear reactor vessel |
| 09/09/1980 | US4221418 Apparatus for handling a cover of a steam generator in an electro-nuclear station |
| 09/03/1980 | EP0014878A1 Nozzle plug for steam generator |
| 08/20/1980 | EP0014606A1 Guiding apparatus for servicing-ducts for the small, rotatable lid of a nuclear reactor |
| 07/29/1980 | US4214760 Seal for adjacent plates |
| 07/22/1980 | US4213824 Nuclear steam system containment |
| 07/15/1980 | CA1081625A1 Removable fluid sealing member |
| 07/09/1980 | EP0013210A1 Nuclear reactor plant with an arrangement of neutron flux measuring instrumentation |
| 07/01/1980 | CA1080861A1 Reactor pressure vessel support |
| 06/25/1980 | EP0012423A1 Ceramic lining |
| 06/11/1980 | EP0012057A1 Connection of two pipes |
| 06/11/1980 | EP0012042A1 Supporting and shielding device for nuclear steam generators |
| 06/03/1980 | US4206013 Condenser vacuum load compensating system |
| 05/13/1980 | US4202086 Method of assembling the parts of a heat exchanger, and a heat exchanger thus assembled |
| 05/01/1980 | WO1980000893A1 Reactor block and nuclear equipment utilizing it |
| 04/30/1980 | EP0010158A1 Water-tight sealing for the passage openings in separation walls between adjacent reservoirs containing a liquid |
| 04/29/1980 | US4199994 System for monitoring the mechanical parameters of a pressure vessel |
| 04/17/1980 | WO1980000672A1 Stud manipulating device |
| 04/16/1980 | EP0009973A2 Stud manipulating device |
| 04/16/1980 | EP0009750A1 Automatic device and process for tightening and untightening a nut on a tension bolt |
| 04/16/1980 | EP0009496A1 Multiple wall angle connection. |
| 04/15/1980 | US4198271 Liquid metal cooled nuclear reactor constructions |
| 04/02/1980 | EP0009453A1 Method for examining the dimensions and position of nuclear reactor-vessel components |
| 04/01/1980 | US4195869 Tubular closure device |
| 04/01/1980 | US4195868 Tubular closure mechanism |
| 04/01/1980 | US4195457 Closure device for pressure vessels |
| 03/25/1980 | CA1074464A1 Top closure for control rod drive for nuclear reactor |
| 03/25/1980 | CA1074463A1 Nuclear core baffling apparatus |
| 03/18/1980 | CA1074026A1 Internal structure for a nuclear reactor vessel |
| 03/11/1980 | US4192718 Burst-protected steel pressure vessel with double protection in radial as well as axial direction |
| 03/11/1980 | US4192717 Cover for a nuclear reactor pressure vessel |
| 02/26/1980 | US4189805 Adjustable hinge installation |
| 02/19/1980 | US4189347 Base for vessel subject to high temperature, especially for a pebble bed reactor vessel |
| 02/05/1980 | CA1071334A1 Integral nuclear reactor |
| 01/29/1980 | US4186049 Heat exchanger integrated into the main vessel of a molten combustible salt reactor |
| 01/09/1980 | EP0006801A1 Liquid-metal cooled fast nuclear reactor |
| 01/08/1980 | US4182018 Method of and apparatus for the stressing of pressure vessels |
| 01/08/1980 | CA1069391A1 Two layer coating system |
| 01/01/1980 | US4181572 Closure head for a nuclear reactor |
| 12/18/1979 | US4179104 Mechanical attenuator |
| 12/18/1979 | US4178729 Wall structure for a nuclear reactor containment housing |
| 12/11/1979 | US4178208 Self locking drive system for rotating plug of a nuclear reactor |
| 11/27/1979 | US4175453 Device for tensioning several screw bolts |
| 11/20/1979 | US4175005 Component nuclear containment structure |
| 11/13/1979 | US4174123 Vessel penetration apparatus |