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1. 发明授权

US10102930B2 Nuclear fuel rod cladding including a metal nanomaterial layer 有权
公开(公告)号：US10102930B2
公开(公告)日：2018-10-16
申请号：US14079221
申请日：2013-11-13
申请人： AREVA NP Inc.
发明人： Mihai G. M. Pop , Laurence Lamanna , Garry Garner , Brian Lockamon
IPC分类号： G21C21/14 , G21C3/07 , G21C3/06 , G21C21/02
摘要： A nuclear fuel cladding is provided. The nuclear fuel cladding includes a base cladding; and at least one nanomaterial layer deposited on a surface of the base cladding, the nanomaterial layer having an average grain size of between 5 to 400 nanometers. A method of manufacturing nuclear fuel cladding is also provided. The method includes depositing nanoparticles on a base cladding to form at least one nanomaterial layer, the nanoparticles having an average grain size of between 5 to 400 nanometers.

2. 发明申请

US20160247583A1 Nuclear Fuel Pebble and Method of Manufacturing the Same 有权
标题翻译：核燃料卵石及其制造方法
公开(公告)号：US20160247583A1
公开(公告)日：2016-08-25
申请号：US15044747
申请日：2016-02-16
申请人： X-Energy, LLC.
发明人： Peter PAPPANO , Martin van Staden
IPC分类号： G21C3/28 , G21C21/14
CPC分类号： G21C3/28 , B29C64/165 , B33Y10/00 , B33Y80/00 , G21C1/07 , G21C3/42 , G21C3/58 , G21C3/62 , G21C21/02 , G21C21/14 , Y02E30/36 , Y02E30/38
摘要： A method of manufacturing nuclear fuel elements may include: forming a graphite base portion of the fuel element; depositing a first layer of graphite spheres on the base portion; depositing a first layer of fuel, burnable poison and/or breeder particles on the first layer of graphite spheres; forming a second layer of graphite spheres on the first layer of particles; depositing a second layer of fuel, burnable poison and/or breeder particles on the second layer of graphite spheres; and forming a graphite cap portion of the fuel element, wherein, adjacent fuel, burnable poison and/or breeder particles of the first layer are spaced apart by substantially the same distance, and adjacent fuel, burnable poison and/or breeder particles of the second layer are spaced apart by substantially the same distance. The fuel element may be a spherical fuel pebble. The fuel particles may be tri-structural-isotropic (TRISO) particles without an overcoat.
摘要翻译：制造核燃料元件的方法可以包括：形成燃料元件的石墨基部; 在基部上沉积第一层石墨球; 在第一层石墨球上沉积第一层燃料，可燃毒物和/或育种颗粒; 在第一层颗粒上形成第二层石墨球; 在第二层石墨球上沉积第二层燃料，可燃毒物和/或育种颗粒; 以及形成所述燃料元件的石墨盖部分，其中，所述相邻燃料，所述第一层的可燃毒物和/或增殖剂颗粒间隔开基本相同的距离，并且所述第二层的相邻燃料，可燃毒物和/或增殖剂颗粒层间隔开大致相同的距离。燃料元件可以是球形燃料小卵石。燃料颗粒可以是没有外涂层的三结构各向同性（TRISO）颗粒。

3. 发明授权

US3161578A Apparatus for carrying out electrolytic treatments on the entire surface 失效
标题翻译：用于在整个表面进行电解处理的装置
公开(公告)号：US3161578A
公开(公告)日：1964-12-15
申请号：US8967961
申请日：1961-02-16
申请人： COMMISSARIAT ENERGIE ATOMIQUE
发明人： LOUIS FACQUET , JACQUES DABOVAL , GUY CHAUVIN
IPC分类号： C23G3/00 , C25D17/00 , G21C21/14
CPC分类号： C23G3/00 , C25D17/005 , C25D17/06 , G21C21/14

4. 发明授权

US2836548A Surface treatment of metallic uranium 失效
标题翻译：表面处理金属铀
公开(公告)号：US2836548A
公开(公告)日：1958-05-27
申请号：US56034044
申请日：1944-10-25
申请人： GRAY ALLEN G , SCHWEIKHER ERNEST W
发明人： GRAY ALLEN G , SCHWEIKHER ERNEST W
IPC分类号： C23G1/10 , C25D3/46 , C25D5/46 , G21C3/16 , G21C21/14
CPC分类号： C23G1/10 , C25D3/46 , C25D5/46 , G21C3/16 , G21C21/14 , Y02E30/40

5. 发明授权

US2504272A Electrodeposition of silver 失效
标题翻译：电沉积银
公开(公告)号：US2504272A
公开(公告)日：1950-04-18
申请号：US56035144
申请日：1944-10-25
申请人： MCCOY EWALD H
发明人： MCCOY EWALD H
IPC分类号： C23G1/10 , C25D3/46 , C25D5/46 , G21C3/16 , G21C21/14
CPC分类号： C25D3/46 , C23G1/10 , C25D5/46 , G21C3/16 , G21C21/14 , Y02E30/40

6. 发明申请

US20200176136A1 Nuclear Fuel Pebble and Method of Manufacturing the Same 审中-公开
公开(公告)号：US20200176136A1
公开(公告)日：2020-06-04
申请号：US16724447
申请日：2019-12-23
申请人： X-Energy, LLC
发明人： Martin van Staden , Peter Pappano
IPC分类号： G21C1/07 , G21C21/02 , G21C3/04 , G21C3/28 , G21C3/62 , G21C21/14 , B29C64/165
摘要： A method of manufacturing nuclear fuel elements may include: forming a base portion of the fuel element by depositing a powdered matrix material including a mixture of a graphite material and a fibrous material; depositing particles on the base portion in a predetermined pattern to form a first particle layer, by controlling the position of each particle in the first particle layer; depositing the matrix material on the first particle layer to form a first matrix layer; depositing particles on the first matrix layer in a predetermined pattern to form a second particle layer by controlling positions of each particle in the second particle layer; depositing the matrix material on the second particle layer to form a second matrix layer; and forming a cap portion of the fuel pebble by depositing the matrix material. The particles in the first particle layer and the second particle layer include nuclear fuel particles.

7. 发明申请

US20200027582A1 Nuclear Fuel Pebble and Method of Manufacturing the Same 审中-公开
公开(公告)号：US20200027582A1
公开(公告)日：2020-01-23
申请号：US16529425
申请日：2019-08-01
申请人： X-ENERGY, LLC
发明人： Peter PAPPANO , Martin Peter Van Staden
IPC分类号： G21C3/28 , G21C21/14 , G21C3/62 , G21C1/07 , B29C64/165 , G21C3/58 , G21C3/42
摘要： Nuclear fuel elements may include: a fuel zone including fuel particles disposed in parallel layers in a matrix including graphite powder; and a shell comprising graphite and surrounding the fuel zone. The fuel particles may include fissile particles, burnable poison particles, breeder particles, or a combination thereof. The fuel zone may include a central region and a peripheral region surrounding the central region, and a fuel particle density of the peripheral region may be greater than a fuel particle density of the central region.

8. 发明授权

US3341350A Method of preparing a uranium article for a protective coating 失效
标题翻译：制备用于保护涂层的铀制品的方法
公开(公告)号：US3341350A
公开(公告)日：1967-09-12
申请号：US40176364
申请日：1964-09-30
申请人： ANDERSON PHILIP D , CORONADO PAUL R , BERRY LOUIS M
发明人： ANDERSON PHILIP D , CORONADO PAUL R , BERRY LOUIS M
IPC分类号： C25D5/46 , G21C21/14
CPC分类号： C25D5/46 , G21C21/14

9. 发明授权

US3288636A Process for coating uranium alloy members 失效
标题翻译：涂覆铀合金构件的工艺
公开(公告)号：US3288636A
公开(公告)日：1966-11-29
申请号：US28974963
申请日：1963-06-21
申请人： INTERATOM
发明人： WOLFGANG STAUBWASSER
IPC分类号： C23C18/31 , C25D5/46 , G03F7/20 , G21C3/20 , G21C21/14
CPC分类号： G03F7/70433 , C23C18/31 , C25D5/46 , G21C3/20 , G21C21/14 , Y02E30/40

10. 发明授权

US2894885A Method of applying copper coatings to uranium 失效
标题翻译：铜涂层应用于铀的方法
公开(公告)号：US2894885A
公开(公告)日：1959-07-14
申请号：US19067250
申请日：1950-10-17
申请人： GRAY ALLEN G
发明人： GRAY ALLEN G
IPC分类号： C23C28/02 , C25D5/10 , C25D5/46 , G21C3/20 , G21C21/14
CPC分类号： G21C3/20 , C23C28/023 , C25D5/10 , C25D5/46 , G21C21/14 , Y02E30/40

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