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US20150063523 COATING OF NUCLEAR FUEL CLADDING MATERIALS, METHOD FOR COATING NUCLEAR FUEL CLADDING MATERIALS  
The invention provides a nuclear reactor cladding, wherein at least one layer of coating is deposited on the exterior surface of the cladding. A nuclear reactor cladding, wherein at least one...
US20110170653 NUCLEAR FUEL CLADDING WITH HIGH HEAT CONDUCTIVITY AND METHOD FOR MAKING SAME  
The invention relates to a nuclear fuel cladding totally or partially made of a composite material with a ceramic matrix containing silicon carbide (SiC) fibers as a matrix reinforcement and an...
US20080310578 Pressurizer Heater for the Primary Cooling System of a Pressurized-Water Nuclear Reactor  
The invention relates to a heating rod for a pressurizer of a primary cooling system of a pressurized-water nuclear reactor, the rod comprising a metal outer shell (36) of longitudinally elongate...
US20110286570 SOLID HOLLOW CORE FUEL FOR FUSION-FISSION ENGINE  
A fuel pebble for use in a fusion-fission engine includes a buffer material and a fertile or fissile fuel shell surrounding the buffer material. The fuel pebble also includes a containment shell...
US20140185732 METHOD AND APPARATUS FOR A FRET RESISTANT FUEL ROD FOR A LIGHT WATER REACTOR (LWR) NUCLEAR FUEL BUNDLE  
A method and apparatus for a fret resistant fuel rod for a Boiling Water Reactor (BWR) nuclear fuel bundle. An applied material entrained with fret resistant particles is melted or otherwise fused...
US20150063522 Fuel Rod Cladding and Methods for Making and Using Same  
In general, the present invention is directed to novel nuclear fuel rod claddings that have better performance characteristics compared to current claddings, particularly during a severe accident,...
US20150098545 Deposition of Integrated Protective Material Into Zirconium Cladding for Nuclear Reactors by High-Velocity Thermal Application  
A zirconium alloy nuclear reactor cylindrical cladding has an inner Zr substrate surface (10), an outer volume of protective material (22), and an integrated middle volume (20) of zirconium oxide,...
US20140126683 DEPOSITION OF INTEGRATED PROTECTIVE MATERIAL INTO ZIRCONIUM CLADDING FOR NUCLEAR REACTORS BY HIGH-VELOCITY THERMAL APPLICATION  
A zirconium alloy nuclear reactor cylindrical cladding has an inner Zr substrate surface (10), an outer volume of protective material (22), and an integrated middle volume (20) of zirconium oxide,...
US20130170603 NUCLEAR FUEL ROD FOR FAST REACTOR  
A nuclear fuel rod for a fast reactor includes tubular fuel materials comprising a hollow portion formed therein, a tubular inner pipe inserted into the hollow portion of the tubular fuel...
US20090046826 Fuel Cladding Protective Sleeve, Method for Producing Fuel Rods and Device for Carrying out Said Method  
Method for producing fuel rods characterized in that it comprises the steps of: a) placing a sleeve on an open end (30a) of a cladding (30), said sleeve comprising a passage provided with a...
US20110002433 Water Reactor Fuel Cladding Tube  
A water reactor fuel cladding tube (4) is described. The tube (4) comprises an outer layer (6) of a first zirconium based alloy and has metallurgically bonded thereto an inner layer (7) of a...
US20100266094 DUAL-COOLED NUCLEAR FUEL ROD HAVING ANNULAR PLUGS AND METHOD OF MANUFACTURING THE SAME  
A dual-cooled nuclear fuel rod and a method of manufacturing the same are provided. The nuclear fuel rod includes an outer cladding tube having a circular cross section, an inner cladding tube...
US20110194666 SHEATHED, ANNULAR METAL NUCLEAR FUEL  
A sheathed, annular metal fuel system is described. A metal fuel pin system is described that includes an annular metal nuclear fuel alloy. A sheath may surround the metal nuclear fuel alloy, and...
US20090022259 FUEL ROD WITH WEAR-INHIBITING COATING  
A fuel rod includes a cladding tube with a wear-inhibiting coating. In one embodiment, the coating is made of a metallic powder material that is applied to the exterior surface of the cladding...
US20120087457 CLADDING MATERIAL, TUBE INCLUDING SUCH CLADDING MATERIAL AND METHODS OF FORMING THE SAME  
A multi-layered cladding material including a ceramic matrix composite and a metallic material, and a tube formed from the cladding material. The metallic material forms an inner liner of the tube...
US20080192880 High Fe contained zirconium alloy compositions having excellent corrosion resistance and preparation method thereof  
A high Fe-containing zirconium composition having excellent corrosion resistance and a preparation method thereof. Specifically, disclosed are a high Fe-containing zirconium composition having...
US20130344348 ZIRCONIUM ALLOY WITH COATING LAYER CONTAINING MIXED LAYER FORMED ON SURFACE, AND PREPARATION METHOD THEREOF  
A zirconium alloy with a coating layer formed on a surface comprising a mixed layer, the mixed layer comprises one or more very high temperature oxidation resistant material and zirconium alloy...
US20100226472 NUCLEAR FUEL ELEMENT AND ASSEMBLY  
A nuclear fuel element having a thick walled lower section that transitions to a thinner walled upper section with the transition forming an annular interior ledge that supports the fuel pellets...
US20100091934 FUEL ROD ASSEMBLY AND METHOD FOR MITIGATING THE RADIATION-ENHANCED CORROSION OF A ZIRCONIUM-BASED COMPONENT  
There is provided a fuel rod assembly comprising a first component of a zirconium-based material. The first component is in contact with or is located adjacent to a second component of a material...
US20060227924 High heat flux rate nuclear fuel cladding and other nuclear reactor components  
Structural forms, such as cladding for nuclear fuel (57) held within a supporting grids (54) within the environment of an aqueous cooled nuclear reactor vessel (32) housing a reactor core, where...
US20090060116 FUEL ROD OF NUCLEAR FUEL ASSEMBLY HAVING VASE-LIKE COMPRESSION SPRING ADAPTED TO INCREASE INTERNAL VOLUME THEREOF  
The present invention relates to a fuel rod of a nuclear fuel assembly having a vase-like compression spring adapted to increase the internal volume thereof wherein when the vase-like compression...
US20080144762 Non Proliferating Thorium Nuclear Fuel Inert Metal Matrix Alloys for Fast Spectrum and Thermal Spectrum Thorium Converter Reactors  
A set of alloy formulations is disclosed to use with thorium based nuclear fuels in a fast spectrum reactor; with thorium based nuclear fuels in existing thermal spectrum power reactors; for...
US20080240334 FUEL ELEMENTS FOR NUCLEAR REACTOR SYSTEM  
A fuel element for nuclear power generation made up of at least one coated UO2 fuel kernel embedded in a matrix containing Zr. The kernel and the element each having a coating that provides...
US20090220040 TUBULAR BODY AND METHOD FOR PRODUCING THE SAME  
A tubular body includes a tubular fiber-reinforced carbonaceous substrate and an SiC layer. The tubular fiber-reinforced carbonaceous substrate includes an aggregate formed of ceramic fibers, and...
US20160276045 IRON-BASED COMPOSITION FOR FUEL ELEMENT  
Disclosed embodiments include fuel assemblies, fuel element, cladding material, methods of making a fuel element, and methods of using same.
US20160049211 SILICON CARBIDE MULTILAYERED CLADDING AND NUCLEAR REACTOR FUEL ELEMENT FOR USE IN WATER-COOLED NUCLEAR POWER REACTORS  
A nuclear fuel element for use in water-cooled nuclear power reactors and an improved multilayered silicon carbide tube for use in water-cooled nuclear power reactors and other high temperature,...
US20150318062 Structure, Electronic Element Module, Heat Exchanger, Fuel Rod, and Fuel Assembly  
Provided is a structure including a first member (2); a second member (3) disposed opposite to the first member (2); and a glass layer (4) disposed between the first member (2) and the second...
Matches 1 - 27 out of 27