Method for Preparing Sintered Annular Nuclear Fuel Pellet
    1.
    发明申请
    Method for Preparing Sintered Annular Nuclear Fuel Pellet 有权
    烧结环形核燃料颗粒的制备方法

    公开(公告)号:US20110049734A1

    公开(公告)日:2011-03-03

    申请号:US12871146

    申请日:2010-08-30

    IPC分类号: G21C21/02

    CPC分类号: G21C21/02

    摘要: A method for fabricating a sintered annular nuclear fuel pellet includes molding nuclear fuel powder or granule, an oxide of a fissile element (M), to fabricate an annular nuclear fuel green body. A rod-like shaped structure is inserted into the annular nuclear fuel green body and sintered in a slight oxidizing gas atmosphere such that the oxide of the fissile element has a balanced O/M ratio higher than a desired O/M ratio (oxygen/fissile element) of a final sintered annular nuclear fuel pellet, while being maintained in a cubic phase. The sintered annular nuclear fuel pellet is then reduced in a reductive gas atmosphere so as to have the desired O/M ratio in the state that the rod-like shaped structure is inserted.

    摘要翻译: 一种烧结环形核燃料颗粒的制造方法,包括成型核燃料粉末或颗粒,易裂变元素(M)的氧化物,以制造环形核燃料生坯。 棒形结构被插入到环形核燃料生坯中并在轻微的氧化气体气氛中烧结,使得易裂变元素的氧化物具有高于所需O / M比的平衡O / M比(氧/裂变 元素)的最终烧结环形核燃料颗粒,同时保持立方相。 然后将烧结的环形核燃料颗粒在还原性气体气氛中还原,以便在棒状结构被插入的状态下具有所需的O / M比。

    Method for preparing sintered annular nuclear fuel pellet
    3.
    发明授权
    Method for preparing sintered annular nuclear fuel pellet 有权
    烧结环形核燃料颗粒的制备方法

    公开(公告)号:US08585939B2

    公开(公告)日:2013-11-19

    申请号:US12871146

    申请日:2010-08-30

    CPC分类号: G21C21/02

    摘要: A method for fabricating a sintered annular nuclear fuel pellet includes molding nuclear fuel powder or granule, an oxide of a fissile element (M), to fabricate an annular nuclear fuel green body. A rod-like shaped structure is inserted into the annular nuclear fuel green body and sintered in a slight oxidizing gas atmosphere such that the oxide of the fissile element has a balanced O/M ratio higher than a desired O/M ratio (oxygen/fissile element) of a final sintered annular nuclear fuel pellet, while being maintained in a cubic phase. The sintered annular nuclear fuel pellet is then reduced in a reductive gas atmosphere so as to have the desired O/M ratio in the state that the rod-like shaped structure is inserted.

    摘要翻译: 一种烧结环形核燃料颗粒的制造方法,包括成型核燃料粉末或颗粒,易裂变元素(M)的氧化物,以制造环形核燃料生坯。 棒形结构被插入到环形核燃料生坯中并在轻微的氧化气体气氛中烧结,使得易裂变元素的氧化物具有高于所需O / M比的平衡O / M比(氧/裂变 元素)的最终烧结环形核燃料颗粒,同时保持立方相。 然后将烧结的环形核燃料颗粒在还原性气体气氛中还原,以便在棒状结构被插入的状态下具有所需的O / M比。

    Method of controlling solubility of additives at and near grain boundaries, and method of manufacturing sintered nuclear fuel pellet having large grain size using the same
    4.
    发明授权
    Method of controlling solubility of additives at and near grain boundaries, and method of manufacturing sintered nuclear fuel pellet having large grain size using the same 有权
    控制添加剂在晶界处及其附近溶解度的方法,以及使用其制造具有大晶粒尺寸的烧结核燃料颗粒的方法

    公开(公告)号:US09190179B2

    公开(公告)日:2015-11-17

    申请号:US13275784

    申请日:2011-10-18

    IPC分类号: G21C21/00 G21C21/02 G21C3/62

    摘要: Provided are a method of controlling the compositional gradient and solubility of doped-additives at grain boundaries during sintering of a uranium-based oxide green pellet including the additives, and a method of manufacturing a sintered nuclear fuel pellet having a large grain size using the same. The grain boundary solubility of the doped-additives is maintained at a certain level by stepwise varying of an oxygen partial pressure during isothermal sintering of a uranium-based oxide green pellet including the additives. The method of manufacturing a sintered nuclear fuel pellet having a large grain size includes preparing additive mixed uranium oxide powder, forming an additive mixed uranium oxide green pellet using the mixed powder, heating the green pellet to a sintering temperature in a gas atmosphere having a low oxygen partial pressure, and sintering while a sintering gas atmosphere is changed to stepwise increase an oxygen partial pressure at the isothermal sintering temperature.

    摘要翻译: 提供了在包含添加剂的铀基氧化物生颗粒的烧结期间控制掺杂添加剂在晶界处的组成梯度和溶解度的方法,以及使用其制备具有大晶粒尺寸的烧结核燃料芯片的方法 。 掺杂添加剂的晶界溶解度通过在包括添加剂的铀基氧化物生颗粒的等温烧结期间逐步改变氧分压而保持在一定水平。 制造具有大粒径的烧结核燃料颗粒的方法包括制备添加剂混合氧化铀粉末,使用混合粉末形成添加剂混合的氧化铀颗粒,将生坯颗粒加热至低浓度的气体气氛中的烧结温度 氧分压和烧结,同时烧结气氛改变为在等温烧结温度下逐步增加氧分压。

    Apparatus for manufacturing liquid crystal display device and liquid crystal display device manufactured using the same
    7.
    发明申请
    Apparatus for manufacturing liquid crystal display device and liquid crystal display device manufactured using the same 有权
    用于制造液晶显示装置的装置和使用其制造的液晶显示装置

    公开(公告)号:US20050285982A1

    公开(公告)日:2005-12-29

    申请号:US11149276

    申请日:2005-06-10

    IPC分类号: C23C16/00 C23C16/455 G02F1/13

    CPC分类号: C23C16/45565 C23C16/45591

    摘要: An apparatus for forming a thin film on a substrate includes a chamber having a gas inlet, an upper electrode in the chamber, the upper electrode having a plurality of nozzles, a lower electrode in the chamber for supporting the substrate thereon, the lower electrode being spaced apart from the upper electrode, and a selective injection plate above the upper electrode, the selective injection plate including a selective injection valve for selectively concentrating a gas supplied through the gas inlet onto a portion of the upper electrode.

    摘要翻译: 在基板上形成薄膜的装置包括具有气体入口的腔室,腔室中的上部电极,具有多个喷嘴的上部电极,用于在其上支撑基板的室中的下部电极,下部电极为 与上部电极间隔开,并且在上部电极上方具有选择性注入板,所述选择性注入板包括选择性注入阀,用于选择性地将通过气体入口供应的气体浓缩到上部电极的一部分上。

    Apparatus for manufacturing liquid crystal display device and liquid crystal display device manufactured using the same
    8.
    发明授权
    Apparatus for manufacturing liquid crystal display device and liquid crystal display device manufactured using the same 有权
    用于制造液晶显示装置的装置和使用其制造的液晶显示装置

    公开(公告)号:US07339648B2

    公开(公告)日:2008-03-04

    申请号:US11149276

    申请日:2005-06-10

    IPC分类号: G02F1/1341 G02F1/13 G02F1/136

    CPC分类号: C23C16/45565 C23C16/45591

    摘要: An apparatus for forming a thin film on a substrate includes a chamber having a gas inlet, an upper electrode in the chamber, the upper electrode having a plurality of nozzles, a lower electrode in the chamber for supporting the substrate thereon, the lower electrode being spaced apart from the upper electrode, and a selective injection plate above the upper electrode, the selective injection plate including a selective injection valve for selectively concentrating a gas supplied through the gas inlet onto a portion of the upper electrode.

    摘要翻译: 在基板上形成薄膜的装置包括具有气体入口的腔室,腔室中的上部电极,具有多个喷嘴的上部电极,用于在其上支撑基板的室中的下部电极,下部电极为 与上部电极间隔开,并且在上部电极上方具有选择性注入板,所述选择性注入板包括选择性注入阀,用于选择性地将通过气体入口供应的气体浓缩到上部电极的一部分上。

    Flame retardant styrenic compositions containing oxaphospholane compound as flame retardant
    10.
    发明授权
    Flame retardant styrenic compositions containing oxaphospholane compound as flame retardant 有权
    含有氧磷杂环辛烷化合物作为阻燃剂的阻燃苯乙烯组合物

    公开(公告)号:US06797754B2

    公开(公告)日:2004-09-28

    申请号:US10231448

    申请日:2002-08-29

    IPC分类号: C08K55373

    CPC分类号: C08K5/5313 C08L25/02

    摘要: The present invention relates to a flame retardant styrenic resin composition that comprises (A) about 5 to 95 parts by weight of a rubber modified styrene-containing resin; (B) about 95-5 parts by weight of polyphenylene ether; and (C) about 3-20 parts by weight of an oxaphospholane compound based on 100 parts by weight of the sum of (A) and (B). The resin composition of the present invention exhibits good flame resistance without the use of halogen flame retardant and does not emit harmful gases when burned.

    摘要翻译: 本发明涉及一种阻燃苯乙烯树脂组合物,其包含(A)约5-95重量份的含橡胶改性苯乙烯的树脂; (B)约95-5重量份聚苯醚; 和(C)基于(A)和(B)的总和100重量份的约3-20重量份的氧杂磷烷化合物。 本发明的树脂组合物在不使用卤素阻燃剂的情况下表现出良好的阻燃性,并且在燃烧时不会排放有害气体。