Assignee
KEPCO NUCLEAR FUEL CO LTD
KR·40 granted patents·20 pending applications·32 citations·filing 2003–2024
Top patents by PatentIndex Score
60 records- 0177US9253825B2Melting apparatus for melt decontamination of radioactive metal wasteKEPCO NUCLEAR FUEL CO LTD·Filed 2013·Granted Feb 2, 2016·2 cites·4 claims
- 0276US9649724B2Charging device of a welding fixture of spacer gridKEPCO NUCLEAR FUEL CO LTD·Filed 2015·Granted May 16, 2017·2 cites·10 claims
- 0374US9481921B2Zirconium alloy composition having low hydrogen pick-up rate and high hydrogen embrittlement resistance and method of preparing the sameKEPCO NUCLEAR FUEL CO LTD·Filed 2014·Granted Nov 1, 2016·1 cites·4 claims
- 0473US11373770B2Nuclear fuel rod end distance adjusting deviceKEPCO NUCLEAR FUEL CO LTD·Filed 2018·Granted Jun 28, 2022·1 cites·6 claims
- 0573US8796500B2Method of disposing of radioactive metal waste using melting decontaminationKEPCO NUCLEAR FUEL CO LTD·Filed 2013·Granted Aug 5, 2014·2 cites·10 claims
- 0672US9793020B2Automatic welding apparatus for end plug of nuclear fuel rodKEPCO NUCLEAR FUEL CO LTD·Filed 2013·Granted Oct 17, 2017·3 cites·3 claims
- 0770US6943315B2Robot spot welding apparatus for nuclear fuel skeleton and spot welding method using the sameKEPCO NUCLEAR FUEL CO LTD·Filed 2003·Granted Sep 13, 2005·15 cites·32 claims
- 0868US9412475B2Apparatus for transferring a fuel rod for testingKEPCO NUCLEAR FUEL CO LTD·Filed 2014·Granted Aug 9, 2016·1 cites·6 claims
- 0966US11069451B2Mobile equipment for measuring structural deformation of nuclear fuel assemblyKEPCO NUCLEAR FUEL CO LTD·Filed 2017·Granted Jul 20, 2021·1 cites·5 claims
- 1066US9927420B2Method of analyzing sintered density of uranium oxide (UOx) using spectrophotometerKEPCO NUCLEAR FUEL CO LTD·Filed 2016·Granted Mar 27, 2018·1 cites·2 claims
- 1162US12347578B2Device for assembling and disassembling top nozzle of nuclear fuel assemblyKEPCO NUCLEAR FUEL CO LTD·Filed 2022·Granted Jul 1, 2025·0 cites·5 claims
- 1262US9697918B2Apparatus and method for automatically loading a fuel pellet for manufacturing a nuclear fuel rodKEPCO NUCLEAR FUEL CO LTD·Filed 2016·Granted Jul 4, 2017·1 cites·6 claims
- 1362US9646728B2Plasma welding apparatus for guide thimble and guide thimble end plug of nuclear fuel assemblyKEPCO NUCLEAR FUEL CO LTD·Filed 2014·Granted May 9, 2017·1 cites·9 claims
- 1461US2016307651A1Zirconium alloy having excellent corrosion resistance for nuclear fuel cladding tube and method of manufacturing the sameKEPCO NUCLEAR FUEL CO LTD·Filed 2016·Application pending·0 cites
- 1560US11195628B2Method of manufacturing a corrosion-resistant zirconium alloy for a nuclear fuel cladding tubeKEPCO NUCLEAR FUEL CO LTD·Filed 2019·Granted Dec 7, 2021·0 cites·1 claims
- 1658US2025259758A1Improved nuclear fuel assembly with enhanced seismic performance and control rod worthKEPCO NUCLEAR FUEL CO LTD·Filed 2024·Application pending·0 cites
- 1755US11492568B2Composition of internal lubricant for cold pilgeringKEPCO NUCLEAR FUEL CO LTD·Filed 2020·Granted Nov 8, 2022·0 cites·9 claims
- 1855US10692613B2Nuclear fuel assembly top nozzle having in-core instrument insertion structure using an upper core plate hollow guide pinKEPCO NUCLEAR FUEL CO LTD·Filed 2015·Granted Jun 23, 2020·0 cites·3 claims
- 1955US2019156963A1Apparatus and method for supplying pulse to solvent extraction columnKEPCO NUCLEAR FUEL CO LTD·Filed 2019·Application pending·0 cites
- 2054US9880289B2Method of measuring radioactive material of ingot using NaI gamma scintillatorKEPCO NUCLEAR FUEL CO LTD·Filed 2013·Granted Jan 30, 2018·1 cites·5 claims
- 2154US2020373030A1Nuclear fuel assembly top nozzle having in-core instrument insertion structure using upper core plate guide pinKEPCO NUCLEAR FUEL CO LTD·Filed 2020·Application pending·0 cites
- 2253US11492569B2Composition of external lubricant for cold pilgeringKEPCO NUCLEAR FUEL CO LTD·Filed 2020·Granted Nov 8, 2022·0 cites·6 claims
- 2351US9916907B2Combination of top nozzle and guide thimble for nuclear fuel assemblyKEPCO NUCLEAR FUEL CO LTD·Filed 2016·Granted Mar 13, 2018·0 cites·4 claims
- 2451US9196386B2Spacer grid for nuclear fuel assembly for reducing high frequency vibrationKEPCO NUCLEAR FUEL CO LTD·Filed 2012·Granted Nov 24, 2015·0 cites·8 claims
- 2551US2018033507A1Apparatus and method for supplying pulse to solvent extraction columnKEPCO NUCLEAR FUEL CO LTD·Filed 2016·Application pending·0 cites
- 2650US12159725B2Light-water reactor nuclear fuel rod loading force measuring apparatusKEPCO NUCLEAR FUEL CO LTD·Filed 2019·Granted Dec 3, 2024·0 cites·3 claims
- 2750US11424042B2Nuclear-fuel sintered pellets based on oxide in which fine precipitate material is dispersed in circumferential direction and method of manufacturing sameKEPCO NUCLEAR FUEL CO LTD·Filed 2020·Granted Aug 23, 2022·0 cites·19 claims
- 2850US7916825B2Fuel rod of nuclear fuel assemblyKEPCO NUCLEAR FUEL CO LTD·Filed 2008·Granted Mar 29, 2011·0 cites·5 claims
- 2949US9988549B2Water-soluble coating composition for surface protection of nuclear fuel rodKEPCO NUCLEAR FUEL CO LTD·Filed 2015·Granted Jun 5, 2018·0 cites·5 claims
- 3048US11719609B2Apparatus for fatigue testing bulge tool having WH-type skeletonKEPCO NUCLEAR FUEL CO LTD·Filed 2018·Granted Aug 8, 2023·0 cites·6 claims
- 3148US9171647B2Spacer grid for nuclear fuel assembly for reducing flow-induced vibrationKEPCO NUCLEAR FUEL CO LTD·Filed 2012·Granted Oct 27, 2015·0 cites·2 claims
- 3247US9724739B2Gap control device for pilger die assembly of cold pilger millsKEPCO NUCLEAR FUEL CO LTD·Filed 2014·Granted Aug 8, 2017·0 cites·5 claims
- 3347US8829261B2Method of treating radioactive metal waste using melt decontaminationKEPCO NUCLEAR FUEL CO LTD·Filed 2013·Granted Sep 9, 2014·0 cites·7 claims
- 3447US2023197297A1Spacer grid of nuclear fuel assemblyKEPCO NUCLEAR FUEL CO LTD·Filed 2019·Application pending·0 cites
- 3546US2022310277A1Nuclear fuel sintered pellet having excellent impact resistanceKEPCO NUCLEAR FUEL CO LTD·Filed 2022·Application pending·0 cites
- 3643US12009113B2Device for supplementing structural integrity of spent nuclear fuel assembly during handlingKEPCO NUCLEAR FUEL CO LTD·Filed 2019·Granted Jun 11, 2024·0 cites·8 claims
- 3743US9659675B2Fuel rod auto-loading apparatus for nuclear fuel assemblyKEPCO NUCLEAR FUEL CO LTD·Filed 2014·Granted May 23, 2017·0 cites·10 claims
- 3843US2024257989A1Method for preparing uo2 mixture powder for nuclear fuel manufacturing by means of ibc blender, and uo2 mixture powder for nuclear fuel manufacturing, prepared therebyKEPCO NUCLEAR FUEL CO LTD·Filed 2021·Application pending·0 cites
- 3943US2024404720A1Method of synthesizing reactor core power distribution for reactor core protection system based on in-core instrument signal using ordinary kriging methodKEPCO NUCLEAR FUEL CO LTD·Filed 2021·Application pending·0 cites
- 4043US2015292998A1Free drop tester for allowing a free fall impact test of nuclear fuel pellet at adjustable angleKEPCO NUCLEAR FUEL CO LTD·Filed 2014·Application pending·0 cites
- 4142US2014050290A1Method of constructing pseudo hot pin power distribution using in-core detector signal-based planar radial peaking factors in core operating limit supervisory systemKEPCO NUCLEAR FUEL CO LTD·Filed 2013·Application pending·0 cites
- 4241US10403406B2Lower end fixing body for improving flow path resistance of in-core detectorKEPCO NUCLEAR FUEL CO LTD·Filed 2015·Granted Sep 3, 2019·0 cites·2 claims
- 4341US10304578B2Fuel pellet visual inspection device for manufacturing nuclear fuel rodKEPCO NUCLEAR FUEL CO LTD·Filed 2016·Granted May 28, 2019·0 cites·9 claims
- 4441US2023207143A1Internal electrode insertion device for welding equipment for skeleton of nuclear fuel assemblyKEPCO NUCLEAR FUEL CO LTD·Filed 2020·Application pending·0 cites
- 4541US2021050120A1Nuclear fuel pellet having excellent compression resistance and reduced surface defectKEPCO NUCLEAR FUEL CO LTD·Filed 2018·Application pending·0 cites
- 4641US2021050121A1Nuclear fuel sintered pellet having excellent impact resistanceKEPCO NUCLEAR FUEL CO LTD·Filed 2018·Application pending·0 cites
- 4740US11287786B2Statistical overpower penalty calculation system for generic thermal margin analysis modelKEPCO NUCLEAR FUEL CO LTD·Filed 2020·Granted Mar 29, 2022·0 cites·3 claims
- 4840US2018105915A1Method of manufacturing zirconium nuclear fuel component using multi-pass hot rollingKEPCO NUCLEAR FUEL CO LTD·Filed 2016·Application pending·0 cites
- 4940US2016300630A1Method of synthesizing axial power distributions of nuclear reactor core using neural network circuit and in-core monitoring system (icoms) using the sameKEPCO NUCLEAR FUEL CO LTD·Filed 2015·Application pending·0 cites
- 5038US2016304991A1Zirconium alloy having excellent corrosion resistance and creep resistance and method of manufacturing the sameKEPCO NUCLEAR FUEL CO LTD·Filed 2016·Application pending·0 cites
Showing the top 50 of 60 patent records by PatentIndex Score.
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