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    System and method for storing and leak testing a radioactive materials storage canister
    3.
    发明授权
    System and method for storing and leak testing a radioactive materials storage canister 有权
    放射性物质储存罐的储存和泄漏检测系统和方法

    公开(公告)号：US09442037B2

    公开(公告)日：2016-09-13

    申请号：US14424201

    申请日：2013-09-03

    申请人： Holtec International, Inc.

    发明人： Stephen J. Agace

    IPC分类号： G21F5/00 ,  G01M3/04 ,  G01M3/20 ,  G21F5/002 ,  G21F5/005 ,  G21F5/12 ,  G01M3/22

    CPC分类号： G01M3/202 ,  G01M3/223 ,  G01M3/229 ,  G21F5/002 ,  G21F5/005 ,  G21F5/12 ,  G21F2005/125

    摘要： A system for storing radioactive materials includes a canister having a first hermetically sealed vessel having a first cavity, a second hermetically sealed vessel having a second cavity, the first vessel positioned in the second cavity, an interstitial space between the first and second vessels, and a test port through the second vessel in fluidic communication with the interstitial space. A conduit has a first end fluidically coupled to the test port, and a removable seal is operably coupled to a second end of the conduit.

    摘要翻译： 一种用于储存放射性物质的系统，包括具有第一密封容器的罐，其具有第一空腔，第二密封容器，具有第二空腔，第一容器位于第二空腔中，第一和第二容器之间的间隙空间，以及 通过与间隙空间流体连通的第二容器的测试端口。 导管具有流体耦合到测试端口的第一端，并且可移除密封件可操作地联接到导管的第二端。

    DIE CONDITION DETECTION
    4.
    发明申请
    DIE CONDITION DETECTION 审中-公开
    DIE条件检测

    公开(公告)号：US20140216123A1

    公开(公告)日：2014-08-07

    申请号：US14175664

    申请日：2014-02-07

    申请人： Henrob Limited

    发明人： Nicholas Richard Clew ,  Peter John Elliot ,  Stephen Henry Kaminski

    IPC分类号： B21J15/28

    CPC分类号： B21J15/28 ,  B21D39/031 ,  B21J15/025 ,  B21J15/36 ,  B22F3/02 ,  B22F3/1055 ,  B22F5/007 ,  B22F7/06 ,  B22F2005/002 ,  B22F2998/10 ,  B23K15/0086 ,  B23Q17/006 ,  B23Q17/0909 ,  B33Y10/00 ,  B33Y80/00 ,  G01M3/223 ,  G01M3/26 ,  Y10T29/49943 ,  Y10T29/53065

    摘要： A die (13, 213, 313) is supported in a die holder (381) such as a frame or an adapter (18, 518) supported in a frame such that it is operational use in a material deforming operation. One or both of the die and the die holder have at least one gas passage which is substantially closed by at least part of the die. Gas such as pressurised air is directed into an end of the gas passage opposite the die via a hose (42, 542) connected to a gas source. If the die is broken or loose leak paths are available for the escape of gas past the die to or from atmosphere. A pressure sensor (41) connected to the hose detects the change in pressure of the gas and the magnitude of that pressure is used to determine the die condition. Alternatively a flow rate sensor is used to detect a change in the flow rate of the gas in order to determine the condition of the die.

    摘要翻译： 模具（13,213,313）被支撑在诸如支撑在框架中的框架或适配器（18,518）的模具保持器（381）中，使得其可用于材料变形操作。 模具和模具保持器中的一个或两个具有至少一个气体通道，其至少部分地由模具封闭。 诸如加压空气的气体经由连接到气源的软管（42,542）引导到与模具相对的气体通道的端部。 如果模具断裂或泄漏的泄漏路径可用于将气体从模具中逸出或从大气排出。 连接到软管的压力传感器（41）检测气体的压力变化，并且使用该压力的大小来确定模具状态。 或者，流量传感器用于检测气体的流速的变化，以便确定管芯的状态。

    Protective steel membrane system and method of erection for secondary containment for an above ground storage tank
    9.
    发明授权
    Protective steel membrane system and method of erection for secondary containment for an above ground storage tank 有权
    保护钢膜系统及其上部储罐二次安全壳的安装方法

    公开(公告)号：US07946439B1

    公开(公告)日：2011-05-24

    申请号：US12100191

    申请日：2008-04-09

    申请人： John R. Toscano ,  Michael Crabb

    发明人： John R. Toscano ,  Michael Crabb

    IPC分类号： B65D90/04 ,  G01M3/02

    CPC分类号： B23K31/02 ,  B65D90/50 ,  B65D90/503 ,  G01M3/223 ,  G01M3/225 ,  Y10T29/49719

    摘要： An efficient, cost-saving system and method of designing, installing, testing, and monitoring a secondary containment system for new and existing Above Ground Storage Tanks (ASTs) that is comprised of a protective steel membrane for the floor of the tank, including the floor-to-wall juncture, and the lower portion of the tank shell such that the steel membrane creates one or more interstitial zones between the steel membrane and the tank shell. The steel membrane may be installed zone by zone such that the secondary containment system can encapsulate existing tank features by molding itself around the existing contours, such as repair plates, corners, sumps, etc. Furthermore, a unique testing method using a simple electronic device is provided for on-site testing of the integrity of the weld seams that may be efficiently used after each zone is installed without requiring that the entire tank be evacuated during the construction of other zones.

    摘要翻译： 一种高效，节省成本的系统和方法，用于设计，安装，测试和监测新的和现有的地面储存罐（AST）的二次密封系统，其包括用于罐底的保护性钢膜，包括 地板到墙壁的接合部和罐壳的下部，使得钢膜在钢膜和罐壳之间产生一个或多个间隙区。 钢膜可以按区域安装，使得二次容纳系统可以通过将现有的轮廓模制成现有的轮廓（例如修补板，角落，水槽等）来封装现有的箱体特征。此外，使用简单的电子装置的独特的测试方法 被提供用于在每个区域安装之后可以有效地使用的焊缝的完整性的现场测试，而不需要在其他区域的构造期间整个箱体被排空。

    Leak site odorization for gas leak detection
    10.
    发明申请
    Leak site odorization for gas leak detection 失效
    漏气检测泄漏点臭味

    公开(公告)号：US20040115819A1

    公开(公告)日：2004-06-17

    申请号：US10321311

    申请日：2002-12-16

    发明人： Pushpinder Singh Puri

    IPC分类号： G01N031/22

    CPC分类号： G01M3/223

    摘要： An apparatus for detecting a leak of a fluid from a vessel having an inner wall and an outer wall includes: at least one odorant layer adjacent the inner wall or the outer wall; and at least one semi-permeable material layer adjacent the odorant layer.

    摘要翻译： 一种用于检测来自具有内壁和外壁的容器的流体泄漏的装置包括：与内壁或外壁相邻的至少一个加臭剂层; 以及与加臭剂层相邻的至少一个半透性材料层。