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：US10000785B2

公开(公告)日：2018-06-19

申请号：US13639264

申请日：2012-09-25

申请人： Sung-kwon Jung ,  Moon Hwan Kim ,  Myeong-Ho Lee ,  Ung-Ki Lee ,  Yeon-Ho Jung ,  Han-Be Park ,  Hakhyun Nam ,  Geun Sig Cha

发明人： Sung-kwon Jung ,  Moon Hwan Kim ,  Myeong-Ho Lee ,  Ung-Ki Lee ,  Yeon-Ho Jung ,  Han-Be Park ,  Hakhyun Nam ,  Geun Sig Cha

IPC分类号： C12Q1/00 ,  G01N27/327

CPC分类号： C12Q1/006 ,  C12Q1/004 ,  G01N27/3272

摘要： A composition of redox-reagent containing metal-containing complex and thionine or its derivative as electron transfer mediator for use in an electrochemical biosensor, and a biosensor containing the same are provided. With the increase in reaction rate between redox enzyme-thionine (or its derivative)-metal-containing complex in the composition of redox-reagent containing metal-containing complex and thionine or its derivative, glucose detection efficiency markedly increases, and the composition is hardly influenced from high humidity and interfering substances. Accordingly, the composition of redox-reagent is useful in fabricating an electrochemical biosensor for detecting glucose in blood.

公开(公告)号：US20130081958A1

公开(公告)日：2013-04-04

申请号：US13639264

申请日：2012-09-25

申请人： Sung-kwon Jung ,  Moon Hwan Kim ,  Myeong-Ho Lee ,  Ung-Ki Lee ,  Yeon-Ho Jung ,  Han-Be Park ,  Hakhyun Nam ,  Geun Sig Cha

发明人： Sung-kwon Jung ,  Moon Hwan Kim ,  Myeong-Ho Lee ,  Ung-Ki Lee ,  Yeon-Ho Jung ,  Han-Be Park ,  Hakhyun Nam ,  Geun Sig Cha

IPC分类号： C12Q1/00

CPC分类号： C12Q1/006 ,  C12Q1/004 ,  G01N27/3272

摘要： A composition of redox-reagent containing metal-containing complex and thionine or its derivative as electron transfer mediator for use in an electrochemical biosensor, and a biosensor containing the same are provided. With the increase in reaction rate between redox enzyme-thionine (or its derivative)-metal-containing complex in the composition of redox-reagent containing metal-containing complex and thionine or its derivative, glucose detection efficiency markedly increases, and the composition is hardly influenced from high humidity and interfering substances. Accordingly, the composition of redox-reagent is useful in fabricating an electrochemical biosensor for detecting glucose in blood.

摘要翻译： 提供了含有金属的络合物和硫堇或其衍生物作为用于电化学生物传感器的电子转移介体的氧化还原试剂的组合物，以及包含其的生物传感器。 随着含金属络合物和硫堇或其衍生物的氧化还原试剂组合物中氧化还原酶 - 硫堇（或其衍生物） - 金属络合物的反应速率增加，葡萄糖检测效率显着增加，组成几乎不变 受高湿度和干扰物质的影响。 因此，氧化还原试剂的组成可用于制造用于检测血液中的葡萄糖的电化学生物传感器。