| Patents for G21D 1 - Details of nuclear power plant (1,904) |
|---|
| 03/04/1987 | EP0212949A2 Pressurized water nuclear reactor pressure control system and method of operating same |
| 03/03/1987 | US4647425 Gas concentration reduced to residual low levels in less than two hours |
| 02/24/1987 | US4644906 Double tube helical coil steam generator |
| 02/24/1987 | US4644780 Self-supporting pipe rupture and whip restraint |
| 02/17/1987 | US4643767 Nuclear grade steels |
| 02/17/1987 | US4643219 Valve for regulating the passage of a fluid |
| 02/10/1987 | US4642300 Method for avoiding or reducing the interactions and their consequences from contact of hot liquid metallic sodium with concrete |
| 01/20/1987 | US4637294 Device for controlling the supply of fluid under pressure to a hydrauic circuit as a function of the state of locking of unlocking of two mechanical members |
| 01/15/1987 | DE3521016A1 Sliding carriage for a screw-driving unit on a reactor head closure |
| 12/30/1986 | US4632068 Modular sludge collection system for a nuclear steam generator |
| 12/16/1986 | US4629601 Easing stress strain condition of lugs supporting system |
| 12/16/1986 | CA1215288A1 Device for controlling the flowrate of a fluid more particularly a radioactive fluid |
| 11/26/1986 | EP0202792A1 Apparatus for cutting the contaminated surface of concrete |
| 11/20/1986 | EP0202198A1 Large-sized on-off valve of high throughput, particularly for vacuum systems and nuclear fusion installations and the like |
| 11/12/1986 | EP0200989A2 Double tube helical coil steam generator |
| 11/04/1986 | US4620566 Device for protecting a container containing a pressurized fluid |
| 10/29/1986 | EP0199179A1 Drain recovery system for condensate feedwater system of nuclear power plant |
| 10/28/1986 | US4619809 Steam generation and reheat apparatus |
| 09/23/1986 | US4613253 Underwater discharge system |
| 08/26/1986 | US4607689 Reheating device of steam power plant |
| 07/22/1986 | US4601449 Electric pipe snubber |
| 07/15/1986 | US4600554 For fast neutron reactors |
| 07/15/1986 | US4600553 Reactor cavity |
| 06/17/1986 | US4595555 Reactor and storage tanks in sin&le building |
| 06/17/1986 | US4594774 Machines for dismantling decommissioned nuclear reactors |
| 06/10/1986 | CA1205926A1 Device for protecting a container containing a pressurized fluid |
| 05/20/1986 | US4589440 Device for controlling the flowrate of a fluidmore particularly a radioactive fluid |
| 05/20/1986 | US4589375 Steam generator for a liquid metal-cooled reactor |
| 05/13/1986 | US4588548 Pressurized water-type coolant system; means to reduce pressure |
| 05/06/1986 | US4587082 Passage through the wall of a reinforced concrete pressure vessel |
| 04/30/1986 | EP0179572A1 Nuclear power system |
| 04/29/1986 | US4585053 Heat exchanger for reactor core and the like |
| 04/29/1986 | US4584802 Protective structure for the floor of a concrete enclosure having to contain a high temperature fluid |
| 04/22/1986 | US4584164 Valve control for low temperature overpressure protection in a nuclear power plant |
| 04/16/1986 | EP0178210A1 Liquid tank with a floating roof, such as a storage tank used in the electronuclear field |
| 04/15/1986 | US4581955 Reactor coolant pump motor rotator |
| 04/09/1986 | EP0177400A1 Liquid tank with a floating roof, such as a storage tank used in the electronuclear field |
| 04/09/1986 | EP0177399A1 Liquid tank with a floating roof, such as a storage tank used in the electronuclear field |
| 04/08/1986 | US4581200 Method and apparatus for removing hydrogen from secondary cooling systems of fast breeder reactors |
| 04/08/1986 | US4580589 Safety device with bursting knife and diaphragm for limiting the pressure of a fluid |
| 03/18/1986 | US4576788 Straddle-type support structure for nuclear power plant pressurizer valves |
| 03/05/1986 | EP0173602A1 Emergency heat exchanger for cooling the primary fluid of a nuclear reactor, and method of assembling this heat exchanger |
| 01/14/1986 | US4564499 Water flow |
| 12/04/1985 | EP0162956A2 Modular liquid metal nuclear reactor |
| 11/12/1985 | US4552210 Device for producing steam by heat exchange between a heat-transfer liquid metal and feed water |
| 11/06/1985 | EP0160401A1 Loop seal assembly |
| 10/16/1985 | EP0158544A1 Process for replacing a sleeve inside a pipe, and devices for carrying out this process |
| 10/02/1985 | EP0156550A2 Improvements in or relating to pipework |
| 08/28/1985 | EP0153225A2 Heat-exchanger with emergency cooling arrangements and fast nuclear reactor having such a heat-exchanger |
| 08/07/1985 | EP0151056A2 Supporting device for a pipe whose thickness is small by comparison with the diameter |
| 08/07/1985 | EP0150981A2 Method of vacuum degassing and refilling a reactor coolant system |
| 08/06/1985 | US4533514 Lowering oxygen concentration in coolant |
| 07/31/1985 | EP0149677A1 Condensate feed apparatus for steam generator |
| 07/30/1985 | CA1191231A1 Nuclear power plant feedwater controller design |
| 07/17/1985 | EP0148434A1 Container for hot gases with an insulation lining made of overlapping appliances |
| 07/09/1985 | US4527955 Electromagnetic pumps of the helical linear induction type |
| 07/02/1985 | US4526626 Expanding chromium, nickel, cobalt alloy to aqueous solution containing iron and complex comprising ethylenediamine tetraacetic acid compound, heating |
| 07/02/1985 | US4526005 Long-period thermal storage accumulators |
| 05/28/1985 | US4519978 Secondary heat transfer circuit for a nuclear reactor |
| 05/08/1985 | EP0140652A1 Electric pipe snubber |
| 04/16/1985 | CA1185691A1 Method and apparatus for automatic abnormal events monitor in operating plants |
| 04/10/1985 | EP0136321A1 Method for breaking up a thick wall container by using an explosion technique. |
| 03/20/1985 | EP0134664A1 Improvements in or relating to the ozone oxidation of deposits in cooling systems of nuclear reactors |
| 02/19/1985 | US4500487 Fluted region opposite crushable metal foam, liquid sodium used as coolant |
| 12/27/1984 | EP0129468A1 Method and apparatus for preheating a vessel and the internal structures of a liquid metal-cooled fast breeder reactor |
| 12/25/1984 | US4490836 Shut-off valve |
| 12/20/1984 | WO1984004952A1 Condensate feed apparatus for steam generator |
| 11/20/1984 | US4483790 Method of disposing of shut-down nuclear power plants |
| 11/20/1984 | US4483457 Hinged steam generator nozzle plug |
| 10/30/1984 | CA1177045A1 Shut-off valve controlled by its own medium |
| 10/24/1984 | EP0122851A1 Safety fracture diaphragm with a knife for limiting the pressure of a fluid |
| 10/23/1984 | US4478783 Nuclear power plant feedwater controller design |
| 10/17/1984 | EP0122190A1 Steam generator for a liquid metal-cooled reactor |
| 10/10/1984 | EP0121416A2 Steam generation and reheat apparatus and methods |
| 10/10/1984 | EP0121172A1 Hinged steam generator nozzle plug |
| 10/03/1984 | EP0120773A1 Control apparatus for a liquid flow, in particular for a radioactive liquid |
| 09/18/1984 | US4471618 Nuclear power plant and method for the operation of such a power plant |
| 09/13/1984 | WO1984003556A1 Method for breaking up a thick wall container by using an explosion technique |
| 08/01/1984 | EP0114545A1 Cooling system for a nuclear reactor cooled with a liquid metal |
| 07/17/1984 | US4460539 Device providing anti-seismic support for an apparatus immersed in the bath of liquid alkali metal surrounding a fast neutron nuclear reactor |
| 06/27/1984 | EP0112236A1 Connecting line between two fixed implements |
| 06/05/1984 | US4452182 Sodium-water type steam generators |
| 05/15/1984 | US4448023 Pressure wave attenuating main steam line apparatus |
| 05/02/1984 | EP0107297A2 An anti-corrosion treatment process |
| 04/18/1984 | EP0105800A1 Protection structure for the floor of a concrete enclosure |
| 04/18/1984 | EP0105781A1 Secondary thermal carrier circuit for a liquid metal-cooled nuclear reactor, and steam generator for such a circuit |
| 04/04/1984 | EP0104994A1 Secondary thermal carrier circuit for a liquid metal-cooled nuclear reactor |
| 04/03/1984 | US4440715 Method of controlling nuclear power plant |
| 01/17/1984 | US4426350 Valve support arrangement for pressurizer in a nuclear power plant |
| 01/10/1984 | CA1160367A1 Device for removing hydrogen gas from the containment of a nuclear reactor plant |
| 12/27/1983 | CA1159581A1 Nuclear boiler |
| 12/21/1983 | EP0096205A1 Nuclear containment building penetrator |
| 12/13/1983 | US4420456 Mounting of power conductor and instrument lead penetrations for nuclear reactor installations |
| 11/22/1983 | US4416409 Method for manufacturing a metal casing for gate valves used in nuclear reactors and the like |
| 11/22/1983 | CA1157580A1 Pressurized water reactor |
| 10/25/1983 | CA1155819A1 Reel assembly for flexible tubing and the like |
| 10/18/1983 | US4410486 Nuclear reactor with a liquid coolant |
| 08/23/1983 | US4400345 Nuclear boiler with concentric tubes and removable safety sleeve |
| 08/23/1983 | US4399656 Long-period thermal storage accumulators |
| 07/20/1983 | EP0083965A2 Electromagnetic pumps of the helical linear induction type |