| Patent | Date |
|---|
Tubular component of pressurised water nuclear reactor, and method for manufacturing said component
App 20220254522 - BARBERIS; Pierre ; et al. | 2022-08-11 |
Method for calculating a PCI margin associated with a loading pattern of a nuclear reactor, associated system, computer program and medium
App 20220254532 - ANDRE POYAUD; Gilles ; et al. | 2022-08-11 |
Boring assembly and associated boring method
Grant 11,384,602 - Lacroix July 12, 2 | 2022-07-12 |
Leakage testing device for seal verification by penetrant inspection of a nuclear fuel assembly located in a cell of a storage rack
Grant 11,355,254 - Coustourier , et al. June 7, 2 | 2022-06-07 |
Method for calculating a PCI margin associated with a loading pattern of a nuclear reactor, associated system, computer program and medium
Grant 11,342,088 - Andre Poyaud , et al. May 24, 2 | 2022-05-24 |
Method and system for using computational resources of a multiprocessor computing system
App 20220147387 - GOREAUD; Nicolas ; et al. | 2022-05-12 |
Method For Operating A Nuclear Reactor With Calculation Of The Ctfr On Line, Corresponding Nuclear Reactor
App 20220115155 - SEGOND; Mathieu | 2022-04-14 |
Detector for high-energy radiography and associated imaging assembly
Grant 11,287,537 - Peterzol-Parmentier March 29, 2 | 2022-03-29 |
Method For Regulating Operating Parameters Of A Nuclear Reactor And Corresponding Nuclear Reactor
App 20220084706 - GROSSETETE; Alain ; et al. | 2022-03-17 |
Nuclear Fuel Assembly For A Boiling Water Reactor With Redundant Load Chain
App 20220084695 - BLAVIUS; Dirk ; et al. | 2022-03-17 |
Welding Torch And Corresponding Manufacturing Method
App 20220072643 - RANC; Maximilien ; et al. | 2022-03-10 |
Device for detecting a defect on a surface using multidirectional lighting
Grant 11,262,314 - Skopinski March 1, 2 | 2022-03-01 |
Method And Assembling System For Inserting At Least One Nuclear Fuel Rod Into Spacer Grids Of A Nuclear Fuel Assembly
App 20220059245 - OSSEFORTH; Ewald | 2022-02-24 |
Method For Protecting A Nuclear Reactor And Corresponding Nuclear Reactor
App 20220051824 - ROYERE; Christian ; et al. | 2022-02-17 |
Cable lead-through assembly, electrical assembly, an electrical cabinet and associated method
Grant 11,211,779 - Kaun December 28, 2 | 2021-12-28 |
Method And Facility For Converting Uranium Hexafluoride Into Uranium Dioxide
App 20210398699 - FEUGIER; Andre ; et al. | 2021-12-23 |
Equipment For Producing Nuclear Fuel Powder
App 20210391093 - PERRIN; Serge ; et al. | 2021-12-16 |
Installation And Method For Converting Uranium Hexafluoride To Uranium Dioxide
App 20210387863 - MESONA; Bruno ; et al. | 2021-12-16 |
Nuclear reactor and corresponding maintenance method
App 20210366624 - BRENIN; Christian ; et al. | 2021-11-25 |
Method And Facility For Converting Uranium Hexafluoride Into Uranium Dioxide
App 20210347653 - MESONA; Bruno ; et al. | 2021-11-11 |
Electronic device and method for managing the display of data for controlling a nuclear power plant, associated control system and computer program product
Grant 11,056,080 - Gomes-Augusto , et al. July 6, 2 | 2021-07-06 |
Programmable logic circuit for controlling an electrical facility, in particular a nuclear facility, associated control device and method
Grant 11,043,949 - Allory , et al. June 22, 2 | 2021-06-22 |
Device and method for underwater repair of hole of a nuclear reactor part
Grant 11,037,689 - Roillet , et al. June 15, 2 | 2021-06-15 |
Method and assembly for intervention in a radioactive zone
App 20210158628 - PONS; Guillaume ; et al. | 2021-05-27 |
Nuclear Fuel Assembly Manufacturing Method, Nuclear Fuel Assembly Manufacturing Plant And Method Of Expanding Such A Plant
App 20210142918 - MERCIER; Lawrence ; et al. | 2021-05-13 |
Device For Carrying Out Interventions On A Nuclear Fuel Assembly
App 20210118584 - WEGELER; Pierre ; et al. | 2021-04-22 |
Detector For High-energy Radiography And Associated Imaging Assembly
App 20210103061 - PETERZOL-PARMENTIER; Angela | 2021-04-08 |
Method For Monitoring A Nuclear Core Comprising A Relaxation Of A Threshold, And Associated Programme, Support And Nuclear Reactor
App 20210098139 - ROYERE; Christian ; et al. | 2021-04-01 |
Programmable logic circuit for controlling an electrical facility, in particular a nuclear facility, associated control device and method
App 20210083671 - ALLORY; Mathieu ; et al. | 2021-03-18 |
Device and method for anchoring an equipment to a civil engineering structure
App 20210071411 - NIEHAUS; Gaetan ; et al. | 2021-03-11 |
Electronic device and method for simulating an ultrasonic response of a metal part, associated testing electronic system and method and computer program
App 20210072198 - LYONNET; Florian ; et al. | 2021-03-11 |
Absorber rod assembly for nuclear reactor
Grant 10,937,554 - Hertz , et al. March 2, 2 | 2021-03-02 |
Subrack assembly, associated rack and assembly method
App 20210037669 - DENNERLEIN; Jurgen ; et al. | 2021-02-04 |
Method for producing nuclear fuel products by cold spraying a core comprising aluminum and low enriched uranium
Grant 10,847,275 - Stepnik , et al. November 24, 2 | 2020-11-24 |
Boring assembly and associated boring method
App 20200347679 - LACROIX; Marc | 2020-11-05 |
Method for determining at least one threshold value of at least one operating parameter of a nuclear reactor, and associated computer program and electronic system
App 20200335236 - ANDRE POYAUD; Gilles | 2020-10-22 |
A Cable Lead-through Assembly, Electrical Assembly, An Electrical Cabinet And Associated Method
App 20200287369 - KAUN; Norman | 2020-09-10 |
Method for inspecting a metal surface and associated device
Grant 10,746,679 - Caulier A | 2020-08-18 |
Method and device for inspecting a nuclear reactor part
Grant 10,720,251 - Caulier | 2020-07-21 |
Seal Package Face Plate Of A Shaft Sealing System Of A Reactor Coolant Pump
App 20200161009 - TEBBY; Zoe | 2020-05-21 |
Method for detecting a defect on a surface by multidirectional lighting and associated device
Grant 10,648,920 - Taglione , et al. | 2020-05-12 |
Device for detecting a defect on a surface using multidirectional lighting
App 20200072758 - SKOPINSKI; Clement | 2020-03-05 |
Tube inspection unit with eddy current probe and corresponding method
App 20200025718 - KERNIN; Yann ; et al. | 2020-01-23 |
Device and method for seal verification by penetrant inspection of a nuclear fuel assembly
App 20190362862 - COUSTOURIER; Franck ; et al. | 2019-11-28 |
Nuclear reactor, methods for assembling and replacing thermocouple ducts, assembly for implementing these method
App 20190326027 - CAHOUET; Laurent ; et al. | 2019-10-24 |
Method for inspecting a metal surface and associated device
App 20190317035 - CAULIER; Yannick | 2019-10-17 |
Method and device for inspecting a nuclear reactor part
App 20190237208 - CAULIER; Yannick | 2019-08-01 |
Method for calculating a PCI margin associated with a loading pattern of a nuclear reactor, associated system, computer program
App 20190206581 - ANDRE POYAUD; Gilles ; et al. | 2019-07-04 |
Method for Detecting a Defect on a Surface by Multidirectional Lighting and Associated Device
App 20190162674 - TAGLIONE; Matthieu ; et al. | 2019-05-30 |
Device And Method For Underwater Repair Of Hole Of A Nuclear Reactor Part
App 20190043627 - ROILLET; Serge ; et al. | 2019-02-07 |
Absorber Rod Assembly And Absorber Rod For Nuclear Reactor
App 20180374590 - HERTZ; Dominique ; et al. | 2018-12-27 |
Cladding For A Fuel Rod For A Light Water Reactor
App 20180366234 - HERTZ; Dominique ; et al. | 2018-12-20 |
Method For Producing Nuclear Fuel Products With A High Loading Of Leu And Corresponding Nuclear Fuel Product
App 20180261346 - Stepnik; Bertrand ; et al. | 2018-09-13 |
Method and system for monitoring at least one operating parameter of the core of a nuclear reactor
Grant 6,430,247 - Mourlevat , et al. August 6, 2 | 2002-08-06 |
Device for measuring the drop time of control rods into the core of a nuclear reactor
App 20010031030 - Halluin, Herve ; et al. | 2001-10-18 |
Nuclear fuel having improved fission product retention properties
Grant 6,221,286 - Dehaudt , et al. April 24, 2 | 2001-04-24 |
Method for joining two parts of different kinds by heterogeneous butt welding, and uses thereof
Grant 6,193,145 - Fournier , et al. February 27, 2 | 2001-02-27 |
Process for coating a passivatable metal or alloy substrate with an oxide layer, and fuel assembly cladding and guide tubes and spacer grid coated with an oxide layer
Grant 6,033,493 - Hertz , et al. March 7, 2 | 2000-03-07 |
Nuclear fuel having improved fission product retention properties
Grant 5,999,585 - Dehaudt , et al. December 7, 1 | 1999-12-07 |
Core of a pressurized water nuclear reactor and top nozzle of a fuel assembly of the core
Grant 5,812,624 - Burfin , et al. September 22, 1 | 1998-09-22 |
Method and device for cleaning a tube plate of a heat exchanger from inside the bundle of the heat exchanger
Grant 5,782,255 - Magnin , et al. July 21, 1 | 1998-07-21 |
Sealing device for an instrumentation column penetrating the head of the vessel of a nuclear reactor inside an adapter
Grant 5,748,689 - Malmasson May 5, 1 | 1998-05-05 |
Spacer grid of a fuel assembly for a nuclear reactor, including attached springs
Grant 5,732,116 - Petit March 24, 1 | 1998-03-24 |
Zirconium-based alloy tube for a nuclear reactor fuel assembly and a process for producing such a tube
Grant 5,702,544 - Mardon , et al. December 30, 1 | 1997-12-30 |
Device and method for recovering and cooling the molten core of a nuclear reactor
Grant 5,689,538 - Bonhomme November 18, 1 | 1997-11-18 |
Silver-based alloy containing indium and cadmium for the production of neutron-absorber components, and use
Grant 5,684,847 - DeFoort , et al. November 4, 1 | 1997-11-04 |
Method of manufacturing a tube for a nuclear fuel assembly, and tubes obtained thereby
Grant 5,648,995 - Mardon , et al. July 15, 1 | 1997-07-15 |
Process for the chemical cleaning of metal components
Grant 5,575,863 - Sala , et al. November 19, 1 | 1996-11-19 |
Vessel of a nuclear reactor, including means for holding its lower internals and method of adjusting the holding means
Grant 5,550,883 - Bougis August 27, 1 | 1996-08-27 |
Clamp for two tubular components, having a safety blocking device, and use of such clamp
Grant 5,513,228 - Malmasson April 30, 1 | 1996-04-30 |
Heat exchanger including means for holding antivibration bars interposed between the tubes of the bundle of the exchanger
Grant 5,447,191 - Boula September 5, 1 | 1995-09-05 |
Device for working inside a tubular element by laser
Grant 5,446,256 - Cartry August 29, 1 | 1995-08-29 |
Method and device for repairing a defective zone of the wall of a metal part and in particular of a tubular part
Grant 5,443,201 - Cartry August 22, 1 | 1995-08-22 |
Method and device for the orbital welding of a cylindrical part onto a curved wall
Grant 5,428,198 - Peigney , et al. June 27, 1 | 1995-06-27 |
Linear-induction electromagnetic machine with optimized magnetic flux distribution and use
Grant 5,415,529 - Le Boucher , et al. May 16, 1 | 1995-05-16 |
Device for the sealed clamping against a support surface of an instrumentation column
Grant 5,406,596 - Malmasson April 11, 1 | 1995-04-11 |
Method and apparatus for nickel electro-plating
Grant 5,403,460 - Sala , et al. April 4, 1 | 1995-04-04 |
Device for the underwater machining of a spacer-grid of a fuel assembly for a nuclear reactor
Grant 5,377,238 - Gebelin , et al. December 27, 1 | 1994-12-27 |
Method and device for non-destructive examination of a wall of a tank containing a radioactive liquid
Grant 5,345,478 - Maire , et al. September 6, 1 | 1994-09-06 |
Preheating steam generator
Grant 5,335,629 - Cornic August 9, 1 | 1994-08-09 |
Process for the surface oxidation of a part composed of passivatable metal, and fuel assembly elements composed of metal alloy covered with a protective oxide layer
Grant 5,328,524 - Hertz July 12, 1 | 1994-07-12 |
Vehicle with tiltable propulsion units
Grant 5,297,644 - Clar , et al. March 29, 1 | 1994-03-29 |
Bottom nozzle of a fuel assembly for a water-cooled nuclear reactor
Grant 5,283,812 - Verdier February 1, 1 | 1994-02-01 |
Nuclear reactor upper internal equipment with cluster guide devices
Grant 5,282,232 - Chevereau , et al. January 25, 1 | 1994-01-25 |
Process and device for laser working with remote control
Grant 5,256,852 - Boudot October 26, 1 | 1993-10-26 |
Self-traveling robotic vehicle with inclinable propulsion units
Grant 5,248,008 - Clar September 28, 1 | 1993-09-28 |
Process for laser working in a tube, and working head for carrying out such process
Grant 5,227,605 - Boudot , et al. July 13, 1 | 1993-07-13 |
Vehicle with motorized propulsion units
Grant 5,193,632 - Clar , et al. March 16, 1 | 1993-03-16 |
Control cluster including demountable fuel for a nuclear fuel assembly
Grant 5,183,626 - Denizou February 2, 1 | 1993-02-02 |
Method for monitoring the emplacement of a transportable element and the tightness of its joint with a fixed structure, and the use of this method
Grant 5,182,076 - de Seroux , et al. January 26, 1 | 1993-01-26 |
Device for dismantling an irradiated component of a nuclear reactor by machining its wall
Grant 5,158,739 - Gente , et al. October 27, 1 | 1992-10-27 |
Robotic vehicle having tiltable propulsion units
Grant 5,148,882 - Carra , et al. September 22, 1 | 1992-09-22 |
Process and a device for extracting a heating rod having deformations from a pressurizer casing of a pressurized-water nuclear reactor
Grant 5,139,732 - Godin August 18, 1 | 1992-08-18 |
Process for forming a chromium oxide insulating layer between the pellets and the cladding of a nuclear fuel element, and fuel element having such an insulating layer
Grant 5,137,683 - Hertz , et al. August 11, 1 | 1992-08-11 |
Transmission for a robotic vehicle
Grant 5,131,484 - Carra , et al. July 21, 1 | 1992-07-21 |
Process and head for laser working in a tube
Grant 5,117,086 - Boudot , et al. May 26, 1 | 1992-05-26 |
Process for producing an article made of resin by photopolymerization and applications of this process
Grant 5,110,513 - Puvilland May 5, 1 | 1992-05-05 |
Apparatus for screwing in and out studs or bolts of large dimensions
Grant 5,101,694 - Sevelinge , et al. April 7, 1 | 1992-04-07 |
Device for the obturation and retention of a sealed closure plug of a steam generator tube
Grant 5,094,809 - Lenoble , et al. March 10, 1 | 1992-03-10 |
Upper internal nuclear reactor equipments including a flow separation device
Grant 5,093,075 - Chevereau , et al. March 3, 1 | 1992-03-03 |
Method for extracting a locking sleeve from a demountable guide tube of a nuclear reactor fuel assembly
Grant 5,091,142 - Petit February 25, 1 | 1992-02-25 |
Tooling for working within a tubular element
Grant 5,089,684 - Griffaton February 18, 1 | 1992-02-18 |
Apparatus and method for aligning an optical beam
Grant 5,085,509 - Gaffard , et al. February 4, 1 | 1992-02-04 |
Sealing device for an instrumentation column penetrating the head of a pressurized-water nuclear reactor vessel
Grant 5,084,228 - Lhwillier January 28, 1 | 1992-01-28 |
Steam generator with ring header, particularly for a nuclear power station
Grant 5,083,529 - Sundheimer January 28, 1 | 1992-01-28 |
Method and device for modifying the concentration of the soluble poison contained in the cooling fluid of the primary circuit of a nuclear reactor
Grant 5,082,618 - Dagard January 21, 1 | 1992-01-21 |
Filtration apparatus comprising an ultrasonic cleaning device and corresponding cleaning process
Grant 5,062,965 - Bernou , et al. November 5, 1 | 1991-11-05 |
Process for the replacement of a heating rod of a pressurizer of a pressurized-water nuclear reactor
Grant 5,061,433 - Gente , et al. October 29, 1 | 1991-10-29 |
Device for the pressure-sealed obturation of a portion of a primary duct of a pressurized-water nuclear reactor
Grant 5,033,511 - Cacciuttolo , et al. July 23, 1 | 1991-07-23 |
Device for the ultrasonic non-destructive testing of a circular weld inside a steam generator tube
Grant 5,028,381 - Dugue July 2, 1 | 1991-07-02 |
Device and a process for screwing and unscrewing a nut on a coupling member
Grant 5,025,541 - Frizot June 25, 1 | 1991-06-25 |
Rod for a fuel assembly of a nuclear reactor resisting corrosion and wear
Grant 5,023,048 - Mardon , et al. June 11, 1 | 1991-06-11 |
Device for the electrical induction heating of a fluid contained in a pipeline
Grant 5,006,683 - Rapin , et al. April 9, 1 | 1991-04-09 |
Device for laser welding inside a tubular element
Grant 5,006,268 - Griffaton April 9, 1 | 1991-04-09 |
Apparatus and method for removing nuclear fuel assembly end pieces
Grant 5,001,949 - Beneck , et al. March 26, 1 | 1991-03-26 |
Nuclear fuel assembly with coolant flow fractionation
Grant 5,002,722 - Canat , et al. March 26, 1 | 1991-03-26 |
Nuclear reactor with emergency cooling water injection device
Grant 5,000,907 - Chevereau , et al. March 19, 1 | 1991-03-19 |
Device for measuring parameters in the core of a nuclear reactor in operation
Grant 4,986,954 - Feurgard January 22, 1 | 1991-01-22 |
Sealing plug for a steam-generator tube
Grant 4,986,313 - Mounet January 22, 1 | 1991-01-22 |
Method and apparatus for remote welding inside a tube, in particular in a steam generator in a nuclear power station
Grant 4,983,796 - Griffaton January 8, 1 | 1991-01-08 |
Method and apparatus for remotely welding a bush inside a tube, in particular in a steam generator in a nuclear power station
Grant 4,978,834 - Griffaton December 18, 1 | 1990-12-18 |
Ultrasonic wave sensor intended to come into contact with a wall at a high temperature and application of this sensor
Grant 4,948,552 - Mollot , et al. August 14, 1 | 1990-08-14 |
Method of protecting a pressurized water nuclear reactor against failures in its emergency stop means
Grant 4,948,551 - Onfroy August 14, 1 | 1990-08-14 |
Spacer-grid for a fuel assembly of a light water nuclear reactor
Grant 4,933,138 - Mouesca , et al. June 12, 1 | 1990-06-12 |
Pressurized water nuclear reactor with solid partitioning
Grant 4,925,624 - Chevereau , et al. May 15, 1 | 1990-05-15 |
Fabrication procedure for a cross-bracing grid for a fuel assembly of a nuclear reaction
Grant 4,918,710 - Bard April 17, 1 | 1990-04-17 |
Device for cutting the wall of the tubular piece by electrical discharge machining
Grant 4,916,282 - Chamming's , et al. April 10, 1 | 1990-04-10 |
Device and process for controlling the effectiveness of particle hammering of the inner surface of a steam generator tube
Grant 4,893,490 - Isnardon , et al. January 16, 1 | 1990-01-16 |
Process for the remote-controlled semi-automatic welding of two rotationally symmetrical components
Grant 4,881,678 - Gaudin November 21, 1 | 1989-11-21 |
Device for preventing thermal stratification in a steam generator feed pipe
Grant 4,870,927 - Sundheimer October 3, 1 | 1989-10-03 |
Apparatus for the televisual monitoring of an arc welding operation
Grant 4,868,649 - Gaudin September 19, 1 | 1989-09-19 |
Tubular rod for the treatment of the inside surface of a tube
Grant 4,849,084 - Vouzellaud July 18, 1 | 1989-07-18 |
Process for automatic regulation of the soluble boron content of the cooling water of a pressurized water nuclear reactor
Grant 4,844,856 - Cohen , et al. July 4, 1 | 1989-07-04 |
Hairpin spring for nuclear fuel assembly and grid including such springs
Grant 4,844,862 - Sartor July 4, 1 | 1989-07-04 |
Nuclear reactor having a longitudinally elongated vessel
Grant 4,842,813 - Desfontaines , et al. June 27, 1 | 1989-06-27 |
Device for locking a guide ring on a plate having an orifice and its use for a guide tube of a nuclear reactor
Grant 4,842,815 - Cauquelin , et al. June 27, 1 | 1989-06-27 |
Gripping device for tensioning screwing elements
Grant 4,840,526 - Bourdonne June 20, 1 | 1989-06-20 |
Process for lining a peripheral tube of a steam generator
Grant 4,827,594 - Cartry , et al. May 9, 1 | 1989-05-09 |
Surface treatment process and device for heat exchangers
Grant 4,826,582 - Lavalerie , et al. May 2, 1 | 1989-05-02 |
Neutron absorbing bar damping device
Grant 4,826,648 - Savary May 2, 1 | 1989-05-02 |
Device for welding inside a tube of small diameter
Grant 4,821,943 - Gaudin , et al. April 18, 1 | 1989-04-18 |
Process for attachment of a hollow cylindrical component within a tube and cylindrical component for carrying out this process
Grant 4,819,315 - Cartry , et al. April 11, 1 | 1989-04-11 |
Device for the fluidtight closure of an aperture extending through a wall
Grant 4,811,759 - Billoue March 14, 1 | 1989-03-14 |
Nuclear fuel assembly with a free end grid
Grant 4,792,428 - Canat , et al. December 20, 1 | 1988-12-20 |
Nuclear reactor with flow guidance in the upper internals
Grant 4,788,032 - Baujat , et al. November 29, 1 | 1988-11-29 |
Device for the remote feeding of cylindrical pieces to an automatic machine, such as a machine plugging the tubes of a steam generator of a pressurized-water nuclear reactor
Grant 4,784,561 - Cartry , et al. November 15, 1 | 1988-11-15 |
Process for extracting a section of a heat-exchanger tube
Grant 4,776,072 - Jacquier October 11, 1 | 1988-10-11 |
Spectral shift light water nuclear reactor
Grant 4,770,840 - Leroy , et al. September 13, 1 | 1988-09-13 |
Intrinsically safe emergency cooling device for a pressurized-water nuclear reactor
Grant 4,765,946 - Dagard , et al. August 23, 1 | 1988-08-23 |
Modular ultrafiltration device for the cooling liquid of a nuclear reactor
Grant 4,756,876 - Dagard , et al. July 12, 1 | 1988-07-12 |
Device for the remote measurement of the outside diameter of a cylindrical element projecting relative to the surface of a plate
Grant 4,756,867 - Blocquel July 12, 1 | 1988-07-12 |
Cluster guide with centering and antivibratory positioning device for nuclear reactors
Grant 4,752,438 - Desfontaines , et al. June 21, 1 | 1988-06-21 |
Control bar and drive mechanism coupling device
Grant 4,752,434 - Savary June 21, 1 | 1988-06-21 |
Device for the installation and retention of a shutter plate for an opening in an enclosure
Grant 4,743,054 - Lavalerie May 10, 1 | 1988-05-10 |
Device for the ultrafiltration of a pressurized high-temperature liquid
Grant 4,732,673 - Dagard , et al. March 22, 1 | 1988-03-22 |
Method and apparatus for compacting a bundle of fuel elements
Grant 4,731,219 - Beneck , et al. March 15, 1 | 1988-03-15 |
Process and device for adapting new upper internal equipment to the vessel of a pressurized water nuclear reactor
Grant 4,696,786 - Frizot , et al. September 29, 1 | 1987-09-29 |
Device for measuring clearance around a pin for centering the upper internal equipment of a pressurized water nuclear
Grant 4,694,585 - Frizot , et al. September 22, 1 | 1987-09-22 |
Steam generating apparatus having a feedwater header
Grant 4,648,354 - Holcblat , et al. March 10, 1 | 1987-03-10 |
Method of constructing a nuclear power station
Grant 4,627,213 - Magnin December 9, 1 | 1986-12-09 |
Fuel assemblies for nuclear reactors
Grant 4,535,523 - Leclercq August 20, 1 | 1985-08-20 |
Device for supporting a pipe
Grant 4,485,994 - Anglaret , et al. December 4, 1 | 1984-12-04 |
Acoustic emission locator of defects in a closed structure
Grant 4,472,971 - Marini , et al. September 25, 1 | 1984-09-25 |
Operating devices for control rods in a nuclear reactor
Grant 4,472,348 - Desfontaines September 18, 1 | 1984-09-18 |
Process and device for emergency cooling of a nuclear reactor
Grant 4,457,889 - Vienne July 3, 1 | 1984-07-03 |
Eddy current apparatus including a probe arm pivoted for movement by centrifugal force for detecting faults in a metal plate
Grant 4,441,078 - Lecomte April 3, 1 | 1984-04-03 |
Device for the disengagement of a nuclear reactor fuel element from an articulated finger grapnel and method of using same
Grant 4,426,353 - Chollet January 17, 1 | 1984-01-17 |
Process and apparatus for removal of the sludge deposits on the tube sheet of a steam generator
Grant 4,424,769 - Charamathieu , et al. January 10, 1 | 1984-01-10 |
Making of steam generator water boxes
Grant 4,422,499 - Batistoni December 27, 1 | 1983-12-27 |
Apparatus for controlling a nuclear reactor by vertical displacement of a unit absorbing neutrons
Grant 4,423,002 - Wiart , et al. December 27, 1 | 1983-12-27 |
Fuel assembly
Grant 4,420,457 - Le Pargneux December 13, 1 | 1983-12-13 |
Unclogging and recovering device for sludge deposited on the tube plate of a steam generator
Grant 4,390,034 - Bes June 28, 1 | 1983-06-28 |
Drying unit for a steam generator especially in nuclear reactors
Grant 4,383,500 - Lavalerie , et al. May 17, 1 | 1983-05-17 |
Method of handling fuel assemblies and rods when reloading a nuclear reactor
Grant 4,374,801 - Albin February 22, 1 | 1983-02-22 |
Tool carrier unit movable over a tube-plate
Grant 4,373,855 - Lebouc February 15, 1 | 1983-02-15 |
Rack and pinion mechanism for moving a unit absorbing neutrons in a nuclear reactor
Grant 4,369,161 - Martin January 18, 1 | 1983-01-18 |
Finger mechanism, with a cyclic movement, for controlling a nuclear reactor
Grant 4,338,159 - Martin , et al. July 6, 1 | 1982-07-06 |
Device for the televisual inspection of the inner surface of a closed cylindrical vessel
Grant 4,302,772 - Gillot November 24, 1 | 1981-11-24 |
Method of regulation of the water level in boilers or steam generators
Grant 4,275,447 - Ruiz June 23, 1 | 1981-06-23 |
Filters for purifying fluids containing ferromagnetic particles
Grant 4,242,200 - Dubourg December 30, 1 | 1980-12-30 |
Process for controlling the reactivity effects due to the power variations in PWR nuclear reactors
Grant 4,240,874 - Millot December 23, 1 | 1980-12-23 |
Removal of residual stresses in a tube seated in a tube plate
Grant 4,232,442 - Brunaud November 11, 1 | 1980-11-11 |
Apparatus for use in positioning a unit on a tube-plate
Grant 4,212,583 - Gebelin July 15, 1 | 1980-07-15 |
Reference part, especially for nondestructive testing by ultrasonic vibrations, and a method for the fabrication of said part
Grant 4,203,315 - Vieu , et al. May 20, 1 | 1980-05-20 |
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