公开(公告)号：US20060272561A1

公开(公告)日：2006-12-07

申请号：US11445346

申请日：2006-06-02

申请人： Kyu-Baik Chang ,  Tai-Kyung Kim ,  Jae-Hyun Han ,  Won-Young Chung ,  Hyung-Kyu Kim

发明人： Kyu-Baik Chang ,  Tai-Kyung Kim ,  Jae-Hyun Han ,  Won-Young Chung ,  Hyung-Kyu Kim

IPC分类号： A01C7/00 ,  A01C9/00

CPC分类号： H01L21/68735 ,  H01L21/68721

摘要： A deposition apparatus may include a deposition-preventing member for preventing deposition of process gas on a portion of substrate removeably arranged inside a processing chamber. The deposition-preventing member may include a fixing member for fixing the deposition preventing member to a fixed body of the processing chamber, a blocking member for blocking the to-be-blocked portion of the substrate to be processed, and a guiding member for guiding fluid and particles out from the processing chamber, the guiding member may include a guiding surface that prevents a vortex from forming on the deposition-preventing member when fluid and particles are flowing out of the processing chamber.

摘要翻译： 沉积设备可以包括用于防止处理气体沉积在可移除地布置在处理室内的基板的一部分上的防沉积构件。 防沉积构件可以包括用于将防沉积构件固定到处理室的固定体的固定构件，用于阻挡待处理基板的待封闭部分的阻挡构件和用于引导 流体和颗粒从处理室排出，引导构件可以包括引导表面，当引导流体和颗粒流出处理室时，引导表面防止在防沉积构件上形成涡流。

公开(公告)号：US07769125B2

公开(公告)日：2010-08-03

申请号：US10773733

申请日：2004-02-05

申请人： Kyung-Ho Yoon ,  Heung-Seok Kang ,  Hyung-Kyu Kim ,  Kee-Nam Song ,  Yeon-Ho Jung ,  Tae-Hyun Chun ,  Dong-Seok Oh ,  Wang-Kee In

发明人： Kyung-Ho Yoon ,  Heung-Seok Kang ,  Hyung-Kyu Kim ,  Kee-Nam Song ,  Yeon-Ho Jung ,  Tae-Hyun Chun ,  Dong-Seok Oh ,  Wang-Kee In

IPC分类号： G21C3/356

CPC分类号： G21C3/322 ,  G21C3/352 ,  G21C3/3563 ,  G21Y2002/201 ,  G21Y2002/206 ,  G21Y2002/303 ,  G21Y2002/304 ,  G21Y2004/30 ,  G21Y2004/302 ,  Y02E30/32 ,  Y02E30/38

摘要： A spacer grid used for placing and supporting fuel rods in nuclear reactor fuel assemblies is disclosed. The spacer grid of this invention has a plurality of inner strips intersecting each other to form a plurality of guide tube cells and a plurality of fuel rod cells, with a plurality of mixing blades projecting upward from the inner strips at intersections of the inner strips. The spacer grid further includes a plurality of perimeter strips to encircle the intersecting inner strips. Each of the perimeter strips is fabricated with a plurality of unit intermediate strips and a plurality of unit corner strips, with a grid spring provided on each of the unit strips. The grid spring includes a vertical opening formed at a central area of each of the unit strips, a vertical support part extending vertically between the central portions of top and bottom edges of the vertical opening, and a fuel rod support part provided at a central portion of the vertical support part while being bent to have an outward rounded cross-section. The vertical support part is bent at two steps, and the fuel rod support part is bent to be in equiangular contact with each of the fuel rods, thus accomplishing a uniform contact pressure distribution when the fuel rod support part is in contact with each of the fuel rods.

摘要翻译： 公开了一种用于将燃料棒放置和支撑在核反应堆燃料组件中的间隔栅格。 本发明的隔离栅格具有多个彼此相交的内条，以形成多个导管单元和多个燃料棒单元，多个混合叶片在内条的相交处从内条向上突出。 间隔网格还包括多个周边条，以包围相交的内条。 每个周边条带都具有多个单位中间带和多个单位角条，其中每个单位条带上均设有格栅弹簧。 格栅弹簧包括形成在每个单元条的中心区域处的垂直开口，在垂直开口的顶部和底部边缘的中心部分之间垂直延伸的垂直支撑部分，以及设置在中心部分的燃料棒支撑部分 的垂直支撑部分，同时弯曲成具有向外的圆形横截面。 垂直支撑部弯曲两步，燃料棒支撑部弯曲成与各燃料棒等角接触，从而当燃料棒支撑部与每个燃料棒接触时实现均匀的接触压力分布 燃料棒。

公开(公告)号：US20050105677A1

公开(公告)日：2005-05-19

申请号：US10773733

申请日：2004-02-05

申请人： Kyung-Ho Yoon ,  Heung-Seok Kang ,  Hyung-Kyu Kim ,  Kee-Nam Song ,  Yeon-Ho Jung ,  Tae-Hyun Chun ,  Dong-Seok Oh ,  Wang-Kee In

发明人： Kyung-Ho Yoon ,  Heung-Seok Kang ,  Hyung-Kyu Kim ,  Kee-Nam Song ,  Yeon-Ho Jung ,  Tae-Hyun Chun ,  Dong-Seok Oh ,  Wang-Kee In

IPC分类号： G21C3/34

CPC分类号： G21C3/322 ,  G21C3/352 ,  G21C3/3563 ,  G21Y2002/201 ,  G21Y2002/206 ,  G21Y2002/303 ,  G21Y2002/304 ,  G21Y2004/30 ,  G21Y2004/302 ,  Y02E30/32 ,  Y02E30/38

摘要： A spacer grid used for placing and supporting fuel rods in nuclear reactor fuel assemblies is disclosed. The spacer grid of this invention has a plurality of inner strips intersecting each other to form a plurality of guide tube cells and a plurality of fuel rod cells, with a plurality of mixing blades projecting upward from the inner strips at intersections of the inner strips. The spacer grid further includes a plurality of perimeter strips to encircle the intersecting inner strips. Each of the perimeter strips is fabricated with a plurality of unit intermediate strips and a plurality of unit corner strips, with a grid spring provided on each of the unit strips. The grid spring includes a vertical opening formed at a central area of each of the unit strips, a vertical support part extending vertically between the central portions of top and bottom edges of the vertical opening, and a fuel rod support part provided at a central portion of the vertical support part while being bent to have an outward rounded cross-section. The vertical support part is bent at two steps, and the fuel rod support part is bent to be in equiangular contact with each of the fuel rods, thus accomplishing a uniform contact pressure distribution when the fuel rod support part is in contact with each of the fuel rods.

摘要翻译： 公开了一种用于将燃料棒放置和支撑在核反应堆燃料组件中的间隔栅格。 本发明的隔离栅格具有多个彼此相交的内条，以形成多个导管单元和多个燃料棒单元，多个混合叶片在内条的相交处从内条向上突出。 间隔网格还包括多个周边条，以包围相交的内条。 每个周边条带都具有多个单位中间带和多个单位角条，其中每个单位条带上均设有格栅弹簧。 格栅弹簧包括形成在每个单元条的中心区域处的垂直开口，在垂直开口的顶部和底部边缘的中心部分之间垂直延伸的垂直支撑部分，以及设置在中心部分的燃料棒支撑部分 的垂直支撑部分，同时弯曲成具有向外的圆形横截面。 垂直支撑部弯曲两步，燃料棒支撑部弯曲成与各燃料棒等角接触，从而当燃料棒支撑部与每个燃料棒接触时实现均匀的接触压力分布 燃料棒。

公开(公告)号：US06404730B2

公开(公告)日：2002-06-11

申请号：US09291953

申请日：1999-04-15

申请人： Woon-Sung Yeo ,  Hyung-Kyu Kim

发明人： Woon-Sung Yeo ,  Hyung-Kyu Kim

IPC分类号： G11B370

CPC分类号： G11B7/26 ,  B29C65/1406 ,  B29C65/1435 ,  B29C65/1448 ,  B29C65/1467 ,  B29C65/4845 ,  B29C65/521 ,  B29C65/7802 ,  B29C65/7808 ,  B29C65/7811 ,  B29C66/45 ,  B29C66/71 ,  B29C2035/0827 ,  B29L2017/005 ,  G11B7/24003 ,  G11B23/0035 ,  B29K2069/00

摘要： A disk medium and a method of manufacturing the disk medium are disclosed. The disk medium includes a first disk member having a penetrating hole, and a second disk member having a projecting portion, wherein the projecting portion is placed within the penetrating hole of the first disk member to form the optical medium. The method includes forming a first disk member having a penetrating hole, forming a second disk member having a projecting portion, and positioning the projecting portion of the second disk member within the penetrating hole of the first disk member, whereby the first and disk members are combined to form an optical medium.

摘要翻译： 公开了一种盘介质及其制造方法。 盘介质包括具有穿透孔的第一盘构件和具有突出部分的第二盘构件，其中突出部分放置在第一盘构件的穿透孔内以形成光学介质。 该方法包括形成具有贯通孔的第一盘构件，形成具有突出部的第二盘构件，并且将第二盘构件的突出部定位在第一盘构件的贯通孔内，由此第一盘构件和盘构件 组合形成光学介质。

公开(公告)号：US06205096B1

公开(公告)日：2001-03-20

申请号：US08989660

申请日：1997-12-12

申请人： Woon-Seong Yeo ,  Hyung-Kyu Kim

发明人： Woon-Seong Yeo ,  Hyung-Kyu Kim

IPC分类号： G11B390

CPC分类号： G11B7/00375 ,  G11B20/182 ,  G11B27/34 ,  G11B27/36 ,  G11B33/10 ,  G11B2220/2545 ,  G11B2220/2562

摘要： The method and apparatus for testing the quality of an optical disk medium records test data in the outer area of an optical disk. This outer area of the optical disk is not used when manufacturing a prerecorded disk, and is also not used by users of write-once optical disks. The quality of the optical disk is judged based on the test signal produced from reproducing the test data in the outer area of the optical disk.

摘要翻译： 用于测试光盘介质质量的方法和装置将测试数据记录在光盘的外部区域中。 制造预先记录的光盘时，光盘的外部区域不被使用，也不会一次写入光盘的用户使用。 基于从再现光盘的外部区域中的测试数据产生的测试信号来判断光盘的质量。

公开(公告)号：US20100266094A1

公开(公告)日：2010-10-21

申请号：US12559059

申请日：2009-09-14

申请人： Hyung-Kyu Kim ,  Jong-Hun Kim ,  Dae-Ho Kim ,  Kun-Woo Song ,  Kyung-Ho Yoon ,  Young-Ho Lee ,  Jae-Yong Kim ,  Kang-Hee Lee

发明人： Hyung-Kyu Kim ,  Jong-Hun Kim ,  Dae-Ho Kim ,  Kun-Woo Song ,  Kyung-Ho Yoon ,  Young-Ho Lee ,  Jae-Yong Kim ,  Kang-Hee Lee

IPC分类号： G21C3/16 ,  C21D1/40

CPC分类号： G21C3/02 ,  G21C3/10 ,  G21C21/02 ,  Y02E30/40

摘要： 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 having an outer diameter smaller than an inner diameter of the outer cladding tube, and a length longer than the outer cladding tube, and located in parallel in the outer cladding tube, a pellet charged in a space between the outer and inner cladding tubes and generating energy by nuclear fission, and first and second end plugs coupling opposite ends of the outer cladding tube to stepped outer joints formed on outer circumferences of first ends thereof and coupling opposite ends of the inner cladding tube to stepped inner joints formed on inner circumferences of the first ends thereof.

摘要翻译： 提供了双冷核燃料棒及其制造方法。 核燃料棒包括具有圆形横截面的外包层管，外包层的外径小于外包层管的内径，长度比外包层管长，并且平行于 外包层管，填充在外包层管和内包壳管之间的空间中并通过核裂变产生能量的颗粒，以及将外包层管的相对端连接到形成在其第一端的外周上的阶梯式外接头的第一和第二端塞 并且将内包层管的相对端连接到形成在其第一端的内周上的阶梯式内接头。

公开(公告)号：US20100172460A1

公开(公告)日：2010-07-08

申请号：US12421829

申请日：2009-04-10

申请人： Kyung-Ho Yoon ,  Hyung-Kyu Kim ,  Jae-Yong Kim ,  Young-Ho Lee ,  Kang-Hee Lee ,  Tae-Hyun Chun ,  Wang-Kee In ,  Dong-Seok Oh ,  Chang Hwan Shin ,  Kun-Woo Song

发明人： Kyung-Ho Yoon ,  Hyung-Kyu Kim ,  Jae-Yong Kim ,  Young-Ho Lee ,  Kang-Hee Lee ,  Tae-Hyun Chun ,  Wang-Kee In ,  Dong-Seok Oh ,  Chang Hwan Shin ,  Kun-Woo Song

IPC分类号： G21C3/34

CPC分类号： G21C3/322 ,  G21C3/3305 ,  G21C3/3315 ,  Y02E30/38

摘要： A perforated plate support supports dual-cooled fuel rods, each of which has concentric outer and inner tubes and is coupled with upper and lower end plugs at upper and lower ends thereof, and guide thimbles, each of which is used as a passage for a control rod. The perforated plate support is formed as a support plate having the shape of a flat plate, which includes internal channel holes, each of which has a diameter corresponding to an outer diameter of the inner tube, guide thimble holes, each of which has a diameter corresponding to an outer diameter of the guide thimble, and sub-channel holes around each internal channel hole. The upper or lower end of the dual-cooled fuel rod is coupled to the support plate such that the outer diameter of the inner tube is matched with the diameter of the internal channel hole.

摘要翻译： 多孔板支撑件支撑双重冷却的燃料棒，每个燃料棒具有同心的外管和内管，并且在其上端和下端与上端和下端塞连接，导向套管每一个用作通道 控制棒。 多孔板支撑件形成为具有平板形状的支撑板，该支撑板包括内部通道孔，每个内部通道孔的直径对应于内部管的外径，导向套管孔各自具有直径 对应于导向套管的外径，以及在每个内部通道孔周围的子通道孔。 双冷却燃料棒的上端或下端与支撑板相连，使得内管的外径与内通道孔的直径相匹配。

公开(公告)号：US06393087B1

公开(公告)日：2002-05-21

申请号：US09439713

申请日：1999-11-12

申请人： Dong-Seok Oh ,  Tae-Hyun Chun ,  Wang-Kee In ,  Kee-Nam Song ,  Hyung-Kyu Kim ,  Heung-Seok Kang ,  Kyung-Ho Yoon ,  Youn-Ho Jung

发明人： Dong-Seok Oh ,  Tae-Hyun Chun ,  Wang-Kee In ,  Kee-Nam Song ,  Hyung-Kyu Kim ,  Heung-Seok Kang ,  Kyung-Ho Yoon ,  Youn-Ho Jung

IPC分类号： G21C334

CPC分类号： G21C3/322 ,  G21C3/344 ,  G21C3/3566 ,  G21Y2002/201 ,  G21Y2002/303 ,  G21Y2004/30 ,  Y02E30/38

摘要： A duct-type spacer grid for nuclear fuel assemblies is disclosed. In this spacer grid, a plurality of duct-shaped grid elements, individually having an octagonal cell, are closely arranged in parallel and are welded together, thus forming a matrix structure. The grid elements do not pass across the center of the subchannel of the assembly, thus effectively reducing pressure loss. Each of the grid elements is formed as an independent cell, and so they effectively resist against a lateral impact. A plurality of integral type swirl flow vanes, having different heights or same height, axially extend from the top of the grid to be positioned within each subchannel. The swirl flow vanes are bent outwardly, and so they do not contact the fuel rods during an insertion of the fuel rods into the cells. In the spacer grid, the fuel rods are supported within the cells by line contact springs without using any dimple. The spacer grid thus uniformly distributes its spring force on the fuel rods and almost completely prevents damage of the fuel rods due to fretting wear.

摘要翻译： 公开了一种用于核燃料组件的导管型间隔栅格。 在这种间隔栅格中，多个具有八边形单元格的管状栅格元件被平行地紧密排列并且被焊接在一起，从而形成矩阵结构。 网格元件不会穿过组件的子通道的中心，从而有效地减少压力损失。 每个栅格元件形成为独立的单元，因此它们有效抵抗横向冲击。 具有不同高度或相同高度的多个整体式涡流流动叶片从网格的顶部轴向延伸以定位在每个子通道内。 涡流流动叶片向外弯曲，因此在将燃料棒插入单元中时它们不接触燃料棒。 在间隔网格中，燃料棒通过线接触弹簧支撑在电池内，而不使用任何凹坑。 间隔栅格因此将其弹簧力均匀地分布在燃料棒上，并几乎完全防止由于微动磨损导致燃料棒的损坏。

公开(公告)号：US06188657B1

公开(公告)日：2001-02-13

申请号：US09018569

申请日：1998-02-04

申请人： Dae-Young Kim ,  Woon-Seong Yeo ,  Dong-Seok Bae ,  Hyung-Kyu Kim

发明人： Dae-Young Kim ,  Woon-Seong Yeo ,  Dong-Seok Bae ,  Hyung-Kyu Kim

IPC分类号： G11B700

CPC分类号： G11B20/10527 ,  G11B7/00375 ,  G11B7/26

摘要： The method and apparatus for testing quality of an optical disk medium reproduce an auxiliary signal from an optical disk wherein the auxiliary signal corresponds to a preformatted structure of the optical disk. The quality of the optical disk is then determined based on the auxiliary signal.

摘要翻译： 用于测试光盘介质质量的方法和设备从光盘再现辅助信号，其中辅助信号对应于光盘的预格式化结构。 然后基于辅助信号确定光盘的质量。

公开(公告)号：US08891724B2

公开(公告)日：2014-11-18

申请号：US12559059

申请日：2009-09-14

申请人： Hyung-Kyu Kim ,  Jong-Hun Kim ,  Dae-Ho Kim ,  Kun-Woo Song ,  Kyung-Ho Yoon ,  Young-Ho Lee ,  Jae-Yong Kim ,  Kang-Hee Lee

发明人： Hyung-Kyu Kim ,  Jong-Hun Kim ,  Dae-Ho Kim ,  Kun-Woo Song ,  Kyung-Ho Yoon ,  Young-Ho Lee ,  Jae-Yong Kim ,  Kang-Hee Lee

IPC分类号： G21C3/00 ,  G21C3/02 ,  G21C3/10 ,  G21C21/02

CPC分类号： G21C3/02 ,  G21C3/10 ,  G21C21/02 ,  Y02E30/40

摘要： 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 having an outer diameter smaller than an inner diameter of the outer cladding tube, and a length longer than the outer cladding tube, and located in parallel in the outer cladding tube, a pellet charged in a space between the outer and inner cladding tubes and generating energy by nuclear fission, and first and second end plugs coupling opposite ends of the outer cladding tube to stepped outer joints formed on outer circumferences of first ends thereof and coupling opposite ends of the inner cladding tube to stepped inner joints formed on inner circumferences of the first ends thereof.

摘要翻译： 提供了双冷核燃料棒及其制造方法。 核燃料棒包括具有圆形横截面的外包层管，外包层的外径小于外包层管的内径，长度比外包层管长，并且平行于 外包层管，填充在外包层管和内包壳管之间的空间中并通过核裂变产生能量的颗粒，以及将外包层管的相对端连接到形成在其第一端的外周上的阶梯式外接头的第一和第二端塞 并且将内包层管的相对端连接到形成在其第一端的内周上的阶梯式内接头。