Method and apparatus for examining obstructed welds
    3.
    发明授权
    Method and apparatus for examining obstructed welds 失效
    检查堵塞焊缝的方法和装置

    公开(公告)号:US06904817B2

    公开(公告)日:2005-06-14

    申请号:US10065616

    申请日:2002-11-04

    CPC分类号: G21C17/01

    摘要: A method and apparatus is provided for inspecting a series of obstructed welds, such as those used in attaching the jet pump diffuser to a baffle plate using a jet pump adapter within a boiling water nuclear reactor (BWR). The apparatus comprises a support, a frame with holding mechanisms, a connector, a carrier and a sensor assembly and the method can comprise positioning the apparatus so that it partially surrounds the jet pump near the baffle plate attachment region and is temporarily held in place. The sensor assembly then positions a sensor adjacent an area of interest and the carrier is rotated along the frame to scan the sensor along the surface being inspected to acquire data regarding the quality or nature of the material, such as the quality of a weld.

    摘要翻译: 提供了一种方法和装置,用于检查一系列阻塞的焊缝,例如用于使用沸水核反应堆(BWR)内的喷射泵适配器将喷射泵扩散器附接到挡板上的焊缝。 该装置包括支撑件,具有保持机构的框架,连接器,托架和传感器组件,并且该方法可以包括定位设备,使得其部分地围绕挡板附接区域附近的喷射泵,并暂时保持就位。 传感器组件然后将传感器定位在感兴趣区域附近,并且载体沿着框架旋转以沿着被检查的表面扫描传感器以获取关于材料的质量或性质的数据,例如焊缝的质量。

    Phased array ultrasonic water wedge apparatus
    5.
    发明授权
    Phased array ultrasonic water wedge apparatus 失效
    相控阵超声波水楔装置

    公开(公告)号:US07694569B2

    公开(公告)日:2010-04-13

    申请号:US10925343

    申请日:2004-08-24

    IPC分类号: G01N29/04 G01N29/32

    摘要: A phased array ultrasonic probe assembly includes, in an exemplary embodiment, a housing and a phased array transducer supported inside the housing. The housing includes a first side wall and an opposing second side wall, and a first end wall and an opposing second end wall. The first and second side walls and the first and second end walls define a housing cavity in which the phased array transducer is positioned. The first and second side walls each have an inside surface that include a plurality of projections.

    摘要翻译: 在示例性实施例中,相控阵超声波探头组件包括壳体和支撑在壳体内的相控阵转换器。 壳体包括第一侧壁和相对的第二侧壁,以及第一端壁和相对的第二端壁。 第一和第二侧壁以及第一和第二端壁限定了一个壳体腔体,相对阵列换能器定位在该腔体中。 第一和第二侧壁各自具有包括多个突起的内表面。

    PHASED ARRAY ULTRASONIC WATER WEDGE APPARATUS
    6.
    发明申请
    PHASED ARRAY ULTRASONIC WATER WEDGE APPARATUS 失效
    相位阵列超声波水晶装置

    公开(公告)号:US20090165563A1

    公开(公告)日:2009-07-02

    申请号:US10925343

    申请日:2004-08-24

    IPC分类号: G01N29/24

    摘要: A phased array ultrasonic probe assembly includes, in an exemplary embodiment, a housing and a phased array transducer supported inside the housing. The housing includes a first side wall and an opposing second side wall, and a first end wall and an opposing second end wall. The first and second side walls and the first and second end walls define a housing cavity in which the phased array transducer is positioned. The first and second side walls each have an inside surface that include a plurality of projections.

    摘要翻译: 在示例性实施例中,相控阵超声波探头组件包括壳体和支撑在壳体内的相控阵转换器。 壳体包括第一侧壁和相对的第二侧壁,以及第一端壁和相对的第二端壁。 第一和第二侧壁以及第一和第二端壁限定了一个壳体腔体,相对阵列换能器定位在该腔体中。 第一和第二侧壁各自具有包括多个突起的内表面。