Patents
Sitemap › G21 - Nuclear physics; Nuclear engineering › G21C - Nuclear reactors › G21C 3 - Reactor fuel elements or their assemblies; Selection of substances for use as reactor fuel elements
Patents for G21C 3 - Reactor fuel elements or their assemblies; Selection of substances for use as reactor fuel elements (6,332)
07/2012
07/05/2012CA2822454A1 Uranium- and molybdenum-based alloy powder that can be used for the production of nuclear fuel and targets intended for the production of radioisotopes
07/04/2012EP2472523A2 Optimized nuclear fuel bundle supports and methods of creating reactor cores with the same
07/04/2012EP2471074A1 A nuclear fission reactor, a vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system
07/04/2012EP2471073A1 A vented nuclear fission fuel module
07/04/2012EP2471072A1 A nuclear fission reactor, a vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system
07/04/2012EP2471071A1 A nuclear fission reactor, a vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system
07/04/2012EP2471070A1 A nuclear fission reactor, a vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system
07/04/2012CN202307178U Working platform for nuclear fuel assembly repair process
07/04/2012CN202307165U Positioning device for accurately positioning fuel rod replacement tool on drawn fuel rods
07/04/2012CN102543224A Power reactor adopting uranium zirconium hydride fuel element
07/04/2012CN101528957B Erbium-containing zirconium alloy, method for preparing and shaping the same, and structural part containing said alloy
06/2012
06/28/2012US20120163526 Optimized fuel supports and methods of creating reactor cores with the same
06/28/2012US20120163524 Tie Plate With Variable Orifice and Methods for Selective Control of Fuel Assembly Coolant Flow
06/27/2012CN101727993B Quick detachable joint of nuclear fuel assembly
06/27/2012CN101681684B Coupling structure of fuel assembly
06/27/2012CN101589438B Spacer grille with saddle-shaped support elements and corresponding nuclear fuel assembly
06/21/2012US20120155601 Flow tripping device
06/20/2012EP2466590A2 Flow tripping device for diverting the coolant flow inside a fuel channel
06/14/2012WO2012076368A1 Method and device for generating droplets over a variable spectrum of particle sizes
06/14/2012CA2820410A1 Method and device for generating droplets over a variable spectrum of particle sizes
06/13/2012EP2462591A1 Method 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 assembly
06/07/2012WO2012075094A2 Fully ceramic nuclear fuel and related methods
06/07/2012WO2012073461A1 Debris filter
06/07/2012US20120140868 Fuel rod and fuel assembly
06/07/2012US20120140867 Fully ceramic nuclear fuel and related methods
06/06/2012EP2461329A1 Reactor core of nuclear reactor, and nuclear reactor
06/06/2012EP2461328A1 Nuclear fuel rod and nuclear fuel assembly
05/2012
05/30/2012CN102483961A Reactor core of nuclear reactor, and nuclear reactor
05/30/2012CN102483960A Method for preparing a porous nuclear fuel containing at least one minor actinide
05/30/2012CN101341551B Method for making a particulate matter
05/30/2012CN101341550B Method for making a dense material for nuclear fuel
05/30/2012CN101055775B Spacer grid spring for increasing the conformal contact area with fuel rod
05/24/2012WO2012066368A1 Nuclear fuel containing recycled and depleted uranium, and nuclear bundle and nuclear reactor comprising same
05/24/2012WO2012066367A1 Nuclear fuel containing recycled and depleted uranium, and nuclear fuel bundle and nuclear reactor comprising same
05/24/2012WO2012065249A1 Nuclear fuel containing a neutron absorber
05/24/2012CA2820125A1 Nuclear fuel containing recycled and depleted uranium, and nuclear fuel bundle and nuclear reactor comprising same
05/24/2012CA2817884A1 Nuclear fuel containing recycled and depleted uranium, and nuclear fuel bundle and nuclear reactor comprising same
05/24/2012CA2817767A1 Nuclear fuel containing a neutron absorber
05/23/2012EP2455945A1 Apparatus for manufacturing coated fuel particles for high-temperature gas-cooled reactor
05/23/2012EP2455944A1 Apparatus for manufacturing coated fuel particles for high-temperature gas-cooled reactor
05/23/2012CN1819064B Method of determining a fresh fuel bundle design for a core of a nuclear reactor
05/18/2012WO2012063923A1 Sic ceramic material and sic ceramic structure, and production method for same
05/18/2012WO2012011730A3 System for generating auxiliary power using excess steam from increased output of a generator
05/16/2012CN102460593A Controlled removal of a volatile fission product and heat released by a burn wave
05/16/2012CN102460592A A nuclear fission reactor fuel assembly and system configured for controlled removal of a volatile fission product and heat released by a burn wave in a traveling wave nuclear fission reactor and method for same
05/16/2012CN102460591A 核裂变反应堆流量控制组件 Nuclear fission reactor flow control assembly
05/16/2012CN102460590A A nuclear fission reactor fuel assembly and system configured for controlled removal of a volatile fission product and heat released by a burn wave in a traveling wave nuclear fission reactor and method for same
05/16/2012CN102460589A Nuclear fission reactor with removal of a volatile fission product
05/16/2012CN102459983A Connection device for a system for filling jars for the production of nuclear fuel
05/15/2012US8180014 Tiered tie plates and fuel bundles using the same
05/10/2012US20120114091 Zirconium alloy material
05/10/2012DE102010033855B4 Verfahren zur Herstellung eines Spaltmaterialrohrs für Brennstäbe von Kernkraftwerken Process for the preparation of a fissile material tube for fuel rods from nuclear power stations
05/09/2012EP0985738B1 Method for producing tubing products based on zircon alloys
05/08/2012US8172959 Austenitic stainless steel, manufacturing method for the same, and structure using the same
05/03/2012WO2012056013A1 Device for axially retaining an element of elongate shape and for setting it in rotation about its axis
05/02/2012EP2447952A2 Boiling water reactor core and fuel assemblies therefor
05/02/2012CN1760991B Fuel assembly
04/2012
04/26/2012WO2012054167A1 Support structure for a control rod assembly of a nuclear reactor
04/26/2012US20120099695 Fuel guide pin, fuel guide pin attachment method, core plate, and nuclear reactor
04/26/2012CA2825125A1 Support structure for a control rod assembly of a nuclear reactor
04/25/2012CN202205468U Conical positioning grid of pressurized water reactor double-sided cooling fuel rod
04/25/2012CN202205467U Tubular positioning grid of pressurized water reactor double-sided cooling fuel rod
04/25/2012CN101303905B 一种燃料组件及使用该燃料组件的核反应堆堆芯 A fuel assembly for a nuclear reactor core and the use of the fuel assembly
04/25/2012CN101228591B Fuel assembly for a pressurized water reactor
04/19/2012US20120094897 Novel inhibitors of hepatitis c virus replication
04/19/2012US20120093275 Tiered tie plates and fuel bundles using the same
04/19/2012DE102011004821B3 Method for stabilizing blocked fuel assembly when loading/unloading core of nuclear reactor, involves compensating difference between buoyancy and gravitational forces acting on fuel assembly and moving object by buoyancy element
04/18/2012CN101805842B 一种核燃料包壳用锆-锡-铌系耐腐蚀锆基合金 A nuclear fuel cladding with zirconium - tin - niobium-zirconium-based alloy corrosion Department
04/12/2012WO2012048071A1 Tube including cladding material for use in nuclear reactors
04/12/2012WO2012045740A1 Metal nuclear-fuel pin including a shell having threads or fibers made of silicon carbide (sic)
04/12/2012US20120087458 Nuclear fuel assembly hold down spring
04/12/2012US20120087457 Cladding material, tube including such cladding material and methods of forming the same
04/11/2012EP2438341A1 Connection device for a system for filling jars for the production of nuclear fuel
04/11/2012CN102414758A 在含锆核燃料棒覆层表面上形成微细凹凸结构的方法 The method of forming a fine concavo-convex structure on a zirconium-containing coating layer on the surface of the nuclear fuel rods
04/10/2012US8155260 Nuclear fuel rod for fast reactors with oxide coating layer on inner surface of cladding, and manufacturing method thereof
04/05/2012WO2012044237A1 Nitride nuclear fuel and method for its production
04/04/2012EP2122634B1 Fixed cluster with spider-shaped holder, related core of a pressurised-water nuclear reactor, and system including an assembly of nuclear fuel and such fixed cluster
04/04/2012CN102400099A Technology for preparing nuclear fission reactor fuel clad surface CrAlSiN gradient coating
04/03/2012US8149984 Fuel element of the macrostructured plate type
03/2012
03/28/2012CN101226782B Stowage method of million kilowatt units principal circle reactor core of Chinese press water stack nuclear power station
03/22/2012US20120069948 Method for Joint Configuration of Nuclear Power Plant Fuel
03/20/2012US8137488 Method of producing a flat zirconium alloy product, flat product thus obtained and a nuclear plant reactor grid which is made from said flat product
03/20/2012CA2307402C Modular fuel element adaptable to different nuclear power plants with cooling channels
03/15/2012WO2011124219A3 Reactor core in sodium-cooled rapid reactors
03/15/2012US20120063562 Dual-cooled fuel rod's spacer grids with upper and lower cross-wavy-shape dimple
03/15/2012US20120063561 Fuel assembly
03/14/2012EP2428966A2 Rod assembly for nuclear reactors
03/14/2012EP2428964A1 Working cassette for a nuclear reactor (embodiments)
03/14/2012EP2428963A1 Method for forming fine protrusions on cladding surface of nuclear fuel rod containing zirconium
03/08/2012WO2012030579A2 Optimized flower tubes and optimized advanced grid configurations
03/08/2012WO2012028900A1 Nuclear fuel bundle containing thorium and nuclear reactor comprising same
03/08/2012WO2012004305A3 Bwr nuclear fuel assembly with snap-in sleeve spring
03/08/2012DE102011051173A1 Nuclear reactor for nuclear power station, has fuel rods and control rods hung as fuse, where material of fuse melts at temperature below melting temperature and above maximum permitted operating temperature of fuel rods
03/08/2012CA2810133A1 Nuclear fuel bundle containing thorium and nuclear reactor comprising same
03/06/2012US8130896 Method of controlling criticality of nuclear fuel cycle facility, method of producing uranium dioxide powder, reactor fuel rod, and fuel assembly
03/01/2012US20120051489 Superwetting surfaces for diminishing leidenfrost effect, methods of making and devices incorporating the same
02/2012
02/29/2012CN102365686A Nuclear fuel assembly with pivot dimpled grids
02/23/2012US20120045030 Method for forming roughness on surface of nuclear fuel rod cladding including zirconium
02/22/2012EP2421005A1 Reactor
02/22/2012EP2419906A2 A nuclear fission reactor fuel assembly and system configured for controlled removal of a volatile fission product and heat released by a burn wave in a traveling wave nuclear fission reactor and method for same
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