Method for reading a nuclear fuel assembly identification code
    1.
    发明授权
    Method for reading a nuclear fuel assembly identification code 失效
    读取核燃料组件识别码的方法

    公开(公告)号:US5361280A

    公开(公告)日:1994-11-01

    申请号:US947298

    申请日:1992-09-18

    摘要: A nuclear fuel identification code reader has an optical sensor for detecting a nuclear fuel identification code marked on a fuel assembly and an ultrasonic wave sensor for detecting the nuclear fuel identification code. It further has first means for recognizing the nuclear fuel identification code based on information derived from the optical sensor and second means for recognizing the nuclear fuel identification code based on information derived from the ultrasonic wave sensor. When the nuclear fuel identification code cannot be recognized by the first means, the detection by the ultrasonic wave sensor and the recognition of the nuclear fuel identification code by the second means are effected. The nuclear fuel identification code can be recognized in a short time with a high accuracy.

    摘要翻译: 核燃料识别码读取器具有用于检测燃料组件上标记的核燃料识别码的光学传感器和用于检测核燃料识别码的超声波传感器。 它还具有基于从光学传感器得到的信息识别核燃料识别码的第一装置和基于从超声波传感器导出的信息来识别核燃料识别码的第二装置。 当核燃料识别码不能被第一装置识别时,通过超声波传感器的检测和通过第二装置识别核燃料识别码。 核燃料识别码可以在短时间内以高精度识别。

    Method of cutting high-activity solid waste
    4.
    发明授权
    Method of cutting high-activity solid waste 失效
    切割高活性固体废物的方法

    公开(公告)号:US4643845A

    公开(公告)日:1987-02-17

    申请号:US597738

    申请日:1984-04-06

    摘要: A method of and an apparatus for cutting a high-activity solid waste, such as a used channel box and a used control rod, to reduce same in size to facilitate its disposal. The channel box is cut axially through opposing corners to produce elongated split portions of an L-shaped in cross section, and the control rod is cut axially through a central portion to produce elongated split portions of an L-shape in cross section. The portions obtained by cutting the channel box and control rod are substantially similar in shape and facilitate storing.

    摘要翻译: 用于切割高活性固体废物的方法和装置,例如用过的通道箱和使用的控制杆,以减小其尺寸以便于其处理。 通道盒沿相对的角部轴向地切割,以产生横截面为L形的细长的分开部分,并且控制杆沿中心部分轴向地切割以产生横截面为L形的细长的分开部分。 通过切割通道箱和控制棒获得的部分的形状基本相似,并且便于存储。

    Traveling inspection robot system
    5.
    发明授权
    Traveling inspection robot system 失效
    旅行检查机器人系统

    公开(公告)号:US5351621A

    公开(公告)日:1994-10-04

    申请号:US18544

    申请日:1993-02-17

    CPC分类号: H04N7/185 B61B13/04

    摘要: In a traveling inspection robot system, two carriages are each provided with one pair of guide rollers for guiding the travel in the vertical direction and two pairs of side rollers for guiding the travel in the horizontal direction. The two pairs of side rollers are arranged such that one pair locates on each of the front and rear sides of the pair of guide rollers as viewed in the direction of advance. The two carriages are interconnected by a coupling plate through parallel steering shafts, and a sprocket and a motor for driving the sprocket are provided as travel driving device on one carriage for giving a traction force to a transversely central portion of the upper inner surface of the monorail. An antenna and a current collector are provided on the other carriage. A control circuit unit and a span and tilt mechanism are attached to the coupling plate with a sensor unit mounted to the span and tilt mechanism. A swing motor and a tilt motor in the span and tilt mechanism are arranged in respective dead spaces created when the span and tilt mechanism swings and tilts. A chain, a trolley line and an antenna line are laid and wired on the upper inner surface of the monorail. With such an arrangement, the degree of freedom in rail design can be increased, the robot and the monorail can be both made small in size, and therefore the applicable range of the traveling inspection robot can be enlarged.

    摘要翻译: 在行驶检查机器人系统中,两个托架分别设置有一对引导垂直行进的引导辊和两对侧向辊,用于沿水平方向引导行进。 两对侧辊被布置成使得一对位于沿着前进方向观察的一对导辊的前侧和后侧。 两个滑架通过平行的转向轴通过联接板相互连接,并且用于驱动链轮的链轮和电动机被设置为一个滑架上的行驶驱动装置,用于向该滑架的上部内表面的横向中心部分提供牵引力 单轨铁路 在另一个托架上设置天线和集电器。 控制电路单元和跨距和倾斜机构通过安装到跨距和倾斜机构的传感器单元附接到联接板。 跨度和倾斜机构中的摆动电机和倾斜电机布置在跨越倾斜机构摆动和倾斜时产生的相应死空间中。 链条,电车线和天线线布置在单轨的上内表面上。 通过这样的布置,可以提高轨道设计的自由度,机器人和单轨的尺寸都可以小,因此可以扩大行驶检查机器人的适用范围。

    Cleaning apparatus for atomic reactor control rod driving means (CRD)
    6.
    发明授权
    Cleaning apparatus for atomic reactor control rod driving means (CRD) 失效
    原子反应堆控制杆驱动装置(CRD)清洗装置

    公开(公告)号:US4762670A

    公开(公告)日:1988-08-09

    申请号:US741523

    申请日:1985-06-05

    摘要: A cleaning apparatus for atomic reactor control rod driving means (CRD) comprises a water tub for washing a CRD, rails laid within the water tub, a truck for loading the CRD installed on the rails, a CRD clamp unit mounted on the truck having means for rotating the CRD in the circumferential direction as well as for clamping the CRD, a CRD disassembling and assembling grapple unit installed within the water tub to clamp the CRD and move the same sideways, an outer-surface washing nozzle for washing an outer tube surface and strainer of the CRD, a lance installed within the water tub, which is insertable into the tubes of the CRD and which is equipped with a nozzle assembly to spray the washing water onto the inner surface of the tubes, a filter washing nozzle unit installed within the water tub to spray the washing water onto a cylindrical filter of the CRD, a washing-water circulating pipe connected to the water tub, and a filter unit provided on a portion of the pipe, to filter the washing water.

    摘要翻译: 一种用于原子反应堆控制杆驱动装置(CRD)的清洁装置,包括用于清洗CRD的水桶,放置在水桶内的轨道,用于装载安装在轨道上的CRD的卡车,安装在卡车上的CRD夹具单元, 用于沿周向旋转CRD以及夹紧CRD,CRD拆卸和组装抓斗单元,其安装在水桶内以夹紧CRD并向其移动;用于洗涤外管表面的外表面清洗喷嘴 和CRD的过滤器,安装在水桶内的喷枪,其可插入到CRD的管中并且配备有喷嘴组件以将洗涤水喷射到管的内表面上,安装有过滤器清洗喷嘴单元 在水桶内将洗涤水喷射到CRD的圆柱形过滤器上,连接到水桶的洗涤水循环管和设置在管道的一部分上的过滤器单元,以过滤w 灰化水。

    Method of an apparatus for determining working original point for
multi-joint manipulator
    7.
    发明授权
    Method of an apparatus for determining working original point for multi-joint manipulator 失效
    用于确定多关节机械手工作原点的装置的方法

    公开(公告)号:US4811248A

    公开(公告)日:1989-03-07

    申请号:US20889

    申请日:1987-03-02

    摘要: A method of and apparatus for determining a position of a working original point at which working characteristics of a multi-joint manipulator are at optimum. According to the method and apparatus, a working point at which a hand mounted on the multi-joint manipulator works and a workspace needed for the work are assigned. Subsequently, a set of positions of the working original point of the multi-joint manipulator at which the hand may reach the workspace is calculated. Also, values of evaluation functions representative of preference of the working characteristics of the multi-joint manipulator are calculated with respect to the respective positions of the set. Then, the values of the evaluation functions are compared with each other, thereby selecting the position of the working original point at which the working characteristics are at optimum.

    摘要翻译: 一种用于确定多关节机械手的工作特性处于最佳状态的工作原点的位置的方法和装置。 根据该方法和装置,分配安装在多关节机械手上的手工作的工作点和工作所需的工作空间。 随后,计算手可以到达工作空间的多关节机械手的工作原点的一组位置。 此外,相对于该组的各个位置计算表示多关节机械手的工作特性的偏好的评价函数的值。 然后,将评价功能的值进行比较,从而选择工作特性为最佳的工作原点的位置。

    Artificial satellite with an orbit having a long staying time in a zenith direction, an orbit control method and a communication system therewith
    9.
    发明授权
    Artificial satellite with an orbit having a long staying time in a zenith direction, an orbit control method and a communication system therewith 失效
    具有在天顶方向上具有长停留时间的轨道的人造卫星,轨道控制方法及其通信系统

    公开(公告)号:US06824107B2

    公开(公告)日:2004-11-30

    申请号:US10006128

    申请日:2001-12-10

    IPC分类号: B64G110

    摘要: A transmission or communication system, wherein plural individual elliptical orbits are so defined that an individual right ascension of a north-bound node is established with a designated angle. An artificial satellite is travels on a respective ones of the plural individual elliptical orbit and a group of artificial satellites arranged on respective ones of the plural individual elliptical orbits are used so that at least one of the artificial satellites having a communication system is always viewable within a pre-defined range of operational elevational angle in a zenith direction from a service area. The group of artificial satellites are on respective orbits obtained by combining an inclination angle and an eccentricity squared of the individual elliptical orbit so that a right ascension of north-bound node is a designated angle and a time period during which respective ones of the group of artificial satellites is viewable from ground is substantially identical.

    摘要翻译: 一种传输或通信系统,其中多个单独的椭圆轨道被定义为以指定的角度建立北方节点的个体右上升。 人造卫星在多个单独的椭圆轨道中的相应的一个行进,并且使用布置在多个单独的椭圆轨道中的相应的单个椭圆轨道上的一组人造卫星,使得至少一个具有通信系统的人造卫星总是可见 从服务区域的天顶方向的操作正仰角的预定义范围。 人造卫星组合在通过组合倾斜角度和单个椭圆轨道的偏心率平方而获得的相应轨道上,使得北方节点的右上升是指定角度,并且在该时间段期间, 人造卫星从地面上可以观察到基本相同。