Patents
Patents for G21C 21 - Apparatus or processes specially adapted to the manufacture of reactors or parts thereof (1,254)
12/2011
12/16/2011CA2734346A1 Fuel channel annulus spacer
12/14/2011CN102280152A 制备二氧化铀陶瓷燃料微球的方法 Preparation of ceramic uranium dioxide fuel microsphere method
12/07/2011EP1556869B1 Method, use and device concerning cladding tubes for nuclear fuel and a fuel assembly for a nuclear pressure water reactor
12/01/2011WO2011149537A2 Liquid fuel nuclear fission reactor
12/01/2011US20110293061 Liquid fuel nuclear fission reactor
12/01/2011US20110293059 Liquid fuel nuclear fission reactor
11/2011
11/23/2011CN101197199B Mehtod of preparation of sintering activity U308 powder and production method of nuclear fuel pellet by using U308 powder
11/17/2011WO2011143293A1 Fuel assembly
11/17/2011WO2011143172A1 Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof
11/17/2011CA2798539A1 Fuel assembly
11/16/2011CN101297375B Device for filling a nacelle with nuclear fuel pellets and a filling method using said device
11/03/2011WO2011134757A1 A fuel channel arranged to be comprised by a fuel element for a fission reactor
11/02/2011CN102232231A Method and arrangement for producing fuel cores
11/02/2011CN102231291A Preparation apparatus and preparation method of coating layer
11/02/2011CN102229441A Method for preparing quasi-uranium dioxide ceramic fuel microspheres
10/2011
10/26/2011CN102225520A Elbow trimming device and trimming method
10/20/2011US20110255651 Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly
10/12/2011CN102217003A Nuclear reactor green and sintered fuel pellets, corresponding fuel rod and fuel assembly
10/12/2011CN102214488A Boron-carbide-containing graphite absorber ball and preparation process thereof
10/05/2011EP2370978A1 Method and arrangement for producing fuel cores
09/2011
09/28/2011CN201994081U 核反应堆顶法兰平面高精度现场加工装备 Nuclear reactor site top flange flat-precision machining equipment
09/21/2011EP2366181A2 Nuclear reactor core shroud with corner members
09/21/2011CN201984839U 一种adu干燥装置 One kind adu drying device
09/14/2011CN102184747A Modular steel containment vessel annular hanging beam and assembling method thereof
09/09/2011WO2011108975A1 A neutron absorbing component and a method for producing a neutron absorbing component
08/2011
08/30/2011US8010321 Metrics independent and recipe independent fault classes
08/24/2011CN201946320U 平板型核燃料组件 Plate type nuclear fuel assembly
07/2011
07/27/2011CN101188147B A nucleus fuel with carborundum as inertial base and its making method
07/20/2011EP2345040A1 Nuclear reactor green and sintered fuel pellets, corresponding fuel rod and fuel assembly
07/14/2011US20110169178 Method for preparing a mixed fuel comprising uranium and at least one actinide and/or lanthanide applying a cation exchange resin
06/2011
06/29/2011EP2339588A2 Process for application of lubricant to fuel rod during fuel assembly loading process
06/29/2011CN102110484A Method for preparing B4C-Al neutron-absorbing plate for spent fuel storage and transportation
06/22/2011EP2335250A2 Nuclear fuel cladding of high thermal conductivity and its process of manufacture
06/14/2011CA2494152C Method for manufacturing a cooling water tube for use in a nuclear reactor
06/09/2011WO2011067274A1 Nuclear fuel rod and method for manufacturing pellets for such a fuel rod
05/2011
05/26/2011US20110121473 Method for Fabricating Sintered Annular Nuclear Fuel Pellet Through Rod-Inserted Sintering
05/18/2011CN102063944A Flat plate type nuclear fuel component
05/11/2011EP1971986B1 Method for making a dense material for nuclear fuel
05/05/2011US20110100439 Radioisotope power source
04/2011
04/05/2011US7919023 Process for the manufacture of a dense nuclear fuel material
03/2011
03/30/2011EP2147440B1 Pellet shaped nuclear fuel with advanced structure
03/03/2011US20110049734 Method for Preparing Sintered Annular Nuclear Fuel Pellet
01/2011
01/26/2011CN101169984B Million-kilowatts-class nuclear power pressure container safe end manufacture process
01/25/2011US7875216 Powder dispenser, notably for pelletizer and method for making nuclear fuel pellets
01/13/2011WO2011003517A1 Isolating plant and associated isolating method
01/12/2011EP2273508A1 Isolating plant and associated isolating method
01/11/2011US7866041 Method of manufacturing a duct for a gas turbine engine
12/2010
12/15/2010CN101916603A 乏燃料贮存套管及其制造方法 Spent fuel storage sleeve and manufacturing method thereof
12/08/2010CN1969342B Apparatus for manufacturing coated fuel particle for high temperature gas-cooled reactor
12/08/2010CN101169150B Million - kilowatts class nuclear power station reactor main bolt production process
11/2010
11/25/2010US20100296621 Method of manufacturing nuclear fuel elements and a container for implementing such a method
11/24/2010CN101894594A Process for preparing substoichiometric UO2-x annular core block
11/11/2010WO2010129767A2 Apparatus for storing and/or transporting high level radioactive waste, and method for manufacturing the same
11/11/2010US20100284506 Apparatus for storing and/or transporting high level radioactive waste, and method for manufacturing the same
11/03/2010CN1867516B Dropping supply device
10/2010
10/26/2010US7821162 Low-voltage dips generator device
10/12/2010US7811526 Uranyl nitrate drips from a vibrating nozzle into an ammonia solution to form a high yield of uniformly shaped particles; the device for circulating an aqueous ammonia solution enables drops to flow upward in the aqueous ammonia solution in the aqueous ammonia solution reservoir
09/2010
09/30/2010CA2697290A1 System for assembling or disassembling a segmented rod
09/28/2010US7804931 Spacer and a fuel unit for a nuclear plant
08/2010
08/04/2010CN201540748U Vacuum sucking disc device
08/04/2010CN201540747U Coiled mechanism
07/2010
07/27/2010US7763132 Casting the zirconium alloy to produce an ingot; forging first to obtain the alloy in the alpha phase crystal structure; the second forging the crystal structure becomes a mixture of the alpha and beta phase; tubes for fuel assembly element, for a water-cooled nuclear reactor; fuel assembly element
06/2010
06/17/2010US20100150300 Nuclear fuel in the form of a pellet, with improved structure
06/16/2010CN101740151A Gel-casting method of Al2O3-B4C material
06/16/2010CN101740150A Method for preparing annular UO2 fuel pellet
06/16/2010CN101254950B Method for surface oxidation treatment of uranium oxide powder
06/10/2010WO2010063603A1 Method and arrangement for producing fuel cores
06/09/2010CN101727992A Sleeve pipe type low-enriched uranium nuclear fuel assembly
06/02/2010CN101720486A Pellet shaped nuclear fuel with advanced structure
05/2010
05/12/2010CN1949398B Co core block forming mould and preparing process thereof
05/11/2010US7715518 Method, use and device concerning cladding tubes for nuclear fuel and a fuel assembly for a nuclear boiling water reactor
04/2010
04/21/2010EP2178092A2 Fuel rod assembly and method for mitigating the radiation-enhanced corrosion of a zirconium-based component
04/08/2010WO2010038109A1 Nuclear reactor green and sintered fuel pellets, corresponding fuel rod and fuel assembly
04/08/2010WO2010037748A1 Nuclear reactor green and sintered fuel pellets, corresponding fuel rod and fuel assembly
03/2010
03/11/2010US20100061501 Criticality prevention devices and methods in nuclear fuel production
02/2010
02/25/2010US20100044892 Separating Device For Sintering Shoes
01/2010
01/27/2010EP2147440A2 Pellet shaped nuclear fuel with advanced structure
01/21/2010US20100014625 Spherical fuel element and production thereof for gas-cooled high temperature pebble bed nuclear reactors (htr)
01/20/2010EP2146349A2 Nuclear reactor components including material layers to reduce enhanced corrosion on zirconium alloys used in fuel assemblies and methods thereof
12/2009
12/31/2009US20090324953 High burn-up nuclear fuel pellets
12/23/2009EP2136373A2 Rod cluster control assembly for controlling the reactivity of a nuclear reactor core
12/09/2009EP1706874B1 A spacer and a fuel unit for a nuclear plant
12/09/2009CN101596430A Dripping surface solidfying device and apparatus for manufacturing ammonium diuranate particle
12/08/2009US7628970 mixing a uranyl nitrate solution and tetrahydrofurfuryl alcohol, and adding a polyvinyl alcohol solution containing tetrahydrofurfuryl alcohol thereto; synthesis of ammonium diuranate particles with good sphericity; more efficient, pollution control
11/2009
11/24/2009US7622061 Apparatus for crystallizing polymer particles
10/2009
10/28/2009EP1761933B1 Method and device for heat treating a fuel assembly box made of a zirconium alloy
10/27/2009US7608209 Mixing CO2 having radioactive carbon to be contained, or a simple carbonate of an alkali or alkaline-earth or rare-earth metal having a radioactive carbon to be contained, with an aqueous solution of alkali or alkaline-earth chlorides and hydroxides, recovering precipitate, sintering; no encapsulation
10/21/2009CN100551832C Method for producing high temperature reactor fuel element UO* nuclear core
09/2009
09/02/2009EP2096643A2 Tubular body and method for producing the same
09/02/2009EP1525587B1 Method for manufacturing a water rod for a nuclear reactor fuel assembly with transition sections with gradually increasing/decreasing diameter
08/2009
08/26/2009EP2092531A1 Method for producing nuclear fuel elements and container for reaising said method
08/19/2009EP1973817B1 Screening and utilization of nuclear fuel pellets
08/13/2009US20090200691 Process for the Manufacture of a Dense Nuclear Fuel Material
08/04/2009US7570728 Nuclear fuel rod
07/2009
07/29/2009EP2082402A1 High burn-up nuclear fuel pellets
04/2009
04/28/2009US7526381 Network aided terrestrial triangulation using stars (NATTS)
03/2009
03/31/2009US7509731 Method and device for manufacturing non-contaminated MOX fuel rods
03/25/2009CN101395679A Spring fitting device for a nuclear fuel rod
03/18/2009EP2036097A1 Criticality prevention devices and methods in nuclear fuel production
03/11/2009EP1681681B1 Method for producing ceramic nuclear fuel tablets, device and container for carrying out said method
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