公开(公告)号：US20130003910A1

公开(公告)日：2013-01-03

申请号：US13527788

申请日：2012-06-20

Applicant: Joon Kyoo PARK ,  Jin Seok LEE ,  Kyeong Lak JEON ,  Jung Min SUH ,  Gi-Jun GWON ,  Nam Gyu PARK ,  Kyong Bo EOM ,  Jin Sun KIM ,  Dong Geun HA ,  Kyoung Joo KIM

Inventor： Joon Kyoo PARK ,  Jin Seok LEE ,  Kyeong Lak JEON ,  Jung Min SUH ,  Gi-Jun GWON ,  Nam Gyu PARK ,  Kyong Bo EOM ,  Jin Sun KIM ,  Dong Geun HA ,  Kyoung Joo KIM

IPC: G21C3/02

CPC classification number: G21C3/331 ,  G21C3/3315 ,  Y02E30/40

Abstract: A hold-down spring unit for a top nozzle of a nuclear fuel assembly. The hold-down spring unit is coupled to the upper end of the top nozzle of the nuclear fuel assembly. The hold-down spring unit includes a first spring which provides a hold-down force upon the nuclear fuel assembly under start-up conditions or hot full power conditions of a nuclear reactor, and a second spring which provides an additional hold-down force upon the nuclear fuel assembly under start-up conditions of the nuclear reactor. The hold-down margin under start-up conditions or hot full power conditions is reduced, thus enhancing the mechanical and structural stability of the nuclear fuel assembly.

Abstract translation: 用于核燃料组件的顶部喷嘴的压紧弹簧单元。 压紧弹簧单元联接到核燃料组件的顶部喷嘴的上端。 压紧弹簧单元包括第一弹簧，其在核反应堆的启动条件或热全功率条件下向核燃料组件提供压紧力，以及向第二弹簧提供额外的压紧力 核燃料组件在核反应堆的启动条件下。 在启动条件或热全功率条件下的压紧余量减少，从而提高核燃料组件的机械和结构稳定性。

公开(公告)号：US20110126157A1

公开(公告)日：2011-05-26

申请号：US13020655

申请日：2011-02-03

Applicant: Jin Seok LEE

Inventor： Jin Seok LEE

IPC: G06F3/048

CPC classification number: H04N5/44543 ,  G06F3/0482 ,  H04N5/4401 ,  H04N5/44513 ,  H04N21/4312 ,  H04N21/485

Abstract: A method and apparatus for displaying options of a menu in order to easily search and select an option are provided. According to an embodiment, the method includes receiving a menu request from a user, determining a number of menu items associated with the requested menu, and displaying on a menu screen the menu items in a particular display form selected from a plurality of prestored display forms depending on the determined number of menu items.

Abstract translation: 提供了一种用于显示菜单的选项以便于轻松搜索和选择选项的方法和装置。 根据实施例，该方法包括从用户接收菜单请求，确定与所请求的菜单相关联的菜单项的数量，以及在菜单屏幕上显示以多个预先存储的显示形式中选择的特定显示形式的菜单项 取决于确定的菜单项数量。