Assignee
AREVA NP
FR·46 granted patents·27 pending applications·56 citations·filing 2004–2017
Top patents by PatentIndex Score
73 records- 0181US7738620B2Method of manufacturing a fuel cladding tube for a nuclear reactor, and a tube obtained therebyAREVA NP·Filed 2005·Granted Jun 15, 2010·8 cites·15 claims
- 0270US7929657B2Pressurised water nuclear reactor vesselAREVA NP·Filed 2006·Granted Apr 19, 2011·4 cites·14 claims
- 0369US8002314B2T-shaped pipefitting element pertaining to an auxiliary circuit of a nuclear reactor, connection pieceAREVA NP·Filed 2005·Granted Aug 23, 2011·7 cites·4 claims
- 0466US7971692B2Antiseismic pad, device for supporting a structure and use thereofAREVA NP·Filed 2004·Granted Jul 5, 2011·9 cites·11 claims
- 0565US9541529B2Ultrasonic probe for examining an object with ultrasound and corresponding examination methodAREVA NP·Filed 2014·Granted Jan 10, 2017·1 cites·10 claims
- 0664US10690249B2Active surface for a packing seal intended for a shaft sealing systemAREVA NP·Filed 2014·Granted Jun 23, 2020·2 cites·6 claims
- 0764US10625300B2Method for thermochemically treating a part while masking a portion and corresponding maskAREVA NP·Filed 2017·Granted Apr 21, 2020·0 cites·21 claims
- 0862US9889467B2Method for thermochemically treating a part while masking a portion and corresponding maskAREVA NP·Filed 2013·Granted Feb 13, 2018·0 cites·22 claims
- 0961US10354767B2Methods for simulating the flow of a fluid in a vessel of a nuclear reactor and for calculating the mechanical deformation of assemblies of a nuclear reactor core, and associated computer program productsAREVA NP·Filed 2014·Granted Jul 16, 2019·3 cites·15 claims
- 1057US10242758B2Method of operating a pressurized-water nuclear reactor allowing same to pass from a plutonium equilibrium cycle to a uranium equilibrium cycle and corresponding nuclear fuel assemblyAREVA NP·Filed 2017·Granted Mar 26, 2019·0 cites·9 claims
- 1157US7905017B2Method for repairing guide rails of an assembly radially maintaining a support plate of a pressurized water nuclear reactor coreAREVA NP·Filed 2006·Granted Mar 15, 2011·1 cites·7 claims
- 1257US7577229B2Method for limiting the maintenance loads applied to a fuel assembly of a nuclear reactor and fuel assemblyAREVA NP·Filed 2004·Granted Aug 18, 2009·6 cites·9 claims
- 1356US10113867B2Device and method for three-dimensional reconstruction of a scene by image analysisAREVA NP·Filed 2015·Granted Oct 30, 2018·1 cites·11 claims
- 1456US9903473B2Method for carrying out emergent shaft sealing for reactor coolant pump and shaft sealing assemblyAREVA NP·Filed 2014·Granted Feb 27, 2018·2 cites·13 claims
- 1556US9903828B2Photothermal examination method and corresponding examination unitAREVA NP·Filed 2015·Granted Feb 27, 2018·1 cites·27 claims
- 1656US7856076B2Terminal end-piece for a fuel assembly having a nose for orienting the flow of coolant fluid and corresponding assemblyAREVA NP·Filed 2004·Granted Dec 21, 2010·4 cites·24 claims
- 1755US10431344B2Assembly with a tube locking device, and associated maintenance methodAREVA NP·Filed 2014·Granted Oct 1, 2019·0 cites·14 claims
- 1854US10641480B2Vibration-inhibiting bar for a steam generator tube bundleAREVA NP·Filed 2014·Granted May 5, 2020·1 cites·7 claims
- 1953US9914986B2Method for producing, from a preform made of austenitic stainless steel with a low carbon content, a wear-resistant and corrosion-resistant cladding for a nuclear reactor, corresponding cladding and corresponding control clusterAREVA NP·Filed 2012·Granted Mar 13, 2018·0 cites·15 claims
- 2052US9731942B2Secured gripping systemAREVA NP·Filed 2014·Granted Aug 15, 2017·2 cites·19 claims
- 2152US2014247915A1Method for producing a wear-resistant and corrosion-resistant stainless steel part for a nuclear reactor, corresponding part and corresponding control clusterAREVA NP·Filed 2012·Application pending·0 cites
- 2251US2009174397A1Internal instrumentation system for a nuclear reactor, the system having an advanced electronic card, and a corresponding method of modifying an internal instrumentation system of a nuclear reactorAREVA NP·Filed 2007·Application pending·0 cites
- 2349US10847276B2Method for controlling a pressurized water nuclear reactor during stretchoutAREVA NP·Filed 2014·Granted Nov 24, 2020·0 cites·6 claims
- 2449US9887017B2Nuclear facility comprising an anchor deviceAREVA NP·Filed 2013·Granted Feb 6, 2018·1 cites·10 claims
- 2548US8342913B2Orbital apparatus for machining a revolution metallic wallAREVA NP·Filed 2007·Granted Jan 1, 2013·0 cites·13 claims
- 2648US2016139886A1Method of exchanging data descriptive of technical installationsAREVA NP·Filed 2014·Application pending·0 cites
- 2747US2011161051A1Method and device for remotely monitoring manual valves of fluid systems in the nuclear island of a nuclear power stationAREVA NP·Filed 2009·Application pending·0 cites
- 2847US2015050141A1Passive shutdown sealing device for a shaft sealing system of a reactor coolant pump setAREVA NP·Filed 2012·Application pending·0 cites
- 2946US9947422B2Control method for a pressurized water nuclear reactorAREVA NP·Filed 2012·Granted Apr 17, 2018·0 cites·8 claims
- 3046US7844025B2Fuel assembly for a pressurized water nuclear reactor containing plutonium-free enriched uraniumAREVA NP·Filed 2004·Granted Nov 30, 2010·3 cites·22 claims
- 3146US2007263761A1Method for protecting components of a primary system of a boiling water reactor in particular from stress corrosion crackingAREVA NP·Filed 2007·Application pending·0 cites
- 3245US8687760B2Method of determining at least one technological uncertainty factor for nuclear fuel elements, and corresponding methods of designing, fabricating, and inspecting nuclear fuel elementsAREVA NP·Filed 2012·Granted Apr 1, 2014·0 cites·12 claims
- 3345US2016061646A1Method of calibrating a level sensorAREVA NP·Filed 2014·Application pending·0 cites
- 3445US2011222643A1Cladding tube for nuclear fuel rod, method and apparatus for manufacturing a cladding tubeAREVA NP·Filed 2009·Application pending·0 cites
- 3544US7692114B2Method and device for producing an internal thread by automatically machining in a boreAREVA NP·Filed 2005·Granted Apr 6, 2010·0 cites·8 claims
- 3644US2016024626A1Stainless steel for hot forging and hot forging method using said steelAREVA NP·Filed 2014·Application pending·0 cites
- 3743US2010108645A1Device and method for automatic underwater welding for making a welding joint on a surfaceAREVA NP·Filed 2007·Application pending·0 cites
- 3843US2010025380A1Welding torch including a convex open-work grid for enlarging the jet of gasAREVA NP·Filed 2006·Application pending·0 cites
- 3942US10221948B2Active surface for a packing seal intended for a shaft sealing systemAREVA NP·Filed 2014·Granted Mar 5, 2019·0 cites·11 claims
- 4042US2016003262A1Pump including a shield for protecting a pump wheel against a coolant leak along the hub of the wheelAREVA NP·Filed 2014·Application pending·0 cites
- 4142US2008219395A1Nuclear power plant using nanoparticles in emergency situations and related methodAREVA NP·Filed 2007·Application pending·0 cites
- 4241US10421163B2Assembly for inserting a thermocouple into a tubular pipe and corresponding methodAREVA NP·Filed 2016·Granted Sep 24, 2019·0 cites·11 claims
- 4341US10112224B2Cladding tube for nuclear fuel rod, method and apparatus for manufacturing a claddingAREVA NP·Filed 2015·Granted Oct 30, 2018·0 cites·6 claims
- 4441US2015192142A1Passive shutdown sealing device for a system of shaft seals in a reactor coolant pump setAREVA NP·Filed 2013·Application pending·0 cites
- 4541US2018017530A1Device for ultrasonic testing of fasteners and associated methodAREVA NP·Filed 2016·Application pending·0 cites
- 4640US9772103B2Enhanced device for piercing plugs in a steam generatorAREVA NP·Filed 2014·Granted Sep 26, 2017·0 cites·9 claims
- 4740US2018313373A1Equipment and method for supervising valves in a hydraulic circuit, associated hydraulic circuit and computer program productAREVA NP·Filed 2016·Application pending·0 cites
- 4839US2014334594A1Nuclear reactor primary circuit, with a branch equipped with a thermal sleeveAREVA NP·Filed 2012·Application pending·0 cites
- 4939US2008185520A1Photothermal Inspection Camera Having an Offset Adjusting DeviceAREVA NP·Filed 2006·Application pending·0 cites
- 5039US2008212072A1Photothermal Test Camera Provided With An Optical Device For Extending A Laser Beam SectionAREVA NP·Filed 2006·Application pending·0 cites
Showing the top 50 of 73 patent records by PatentIndex Score.
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