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1.发明公开公开(公告)号：US20240153659A1
公开(公告)日：2024-05-09
申请号：US18501888
申请日：2023-11-03
发明人： Luis A. Ocampo Giraldo , David L. Chichester , James T. Johnson , Jay D. Hix , Scott J. Thompson , Scott M. Watson
CPC分类号： G21F5/125 , G01T1/2002 , G01T1/201 , G02B6/4296 , G21F5/002 , G02B2006/4297
摘要： A radiation monitoring system includes an optical fiber. The system further includes a scintillating fiber operatively coupled to a first end of the optical fiber at a first end of the scintillating fiber. The system also includes a damage detection device configured to detect damage to at least one of the optical fiber and the scintillating fiber.
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公开(公告)号：US20150059445A1
公开(公告)日：2015-03-05
申请号：US14469631
申请日：2014-08-27
CPC分类号： B65D47/32 , B65D43/22 , B65D81/263 , G01M3/04 , G01M3/3209 , G21F5/12 , G21F5/125
摘要： The object of the invention is a container cover (5) to close a filling opening (4) in a transport and/or storage container, in particular a temporary and/or permanent storage container for contaminated and/or activated substances, with at least two grooves (9) on the inside of the container cover (5) that are arranged at an interval to one another, with at least two gaskets (8) each arranged in a groove (9), and with a bypass device (18) to circulate (19) a gas, the bypass device (18) being connected with at least one groove (9) in such a way that an undefined gas volume (17) confined by the gasket (8) and the groove (9) can escape through the bypass device (18).
摘要翻译： 本发明的目的是在运输和/或储存容器中特别是用于污染和/或活化物质的临时和/或永久储存容器中的填充开口（4）的容器盖（5），至少具有至少 在容器盖（5）的内部彼此间隔设置有至少两个排列在凹槽（9）中的垫片（8）和旁路装置（18）的两个凹槽（9） 为了循环（19）气体，所述旁路装置（18）与至少一个凹槽（9）连接，使得由所述垫圈（8）和所述凹槽（9）限定的未定义气体体积（17）可以 通过旁路装置（18）逸出。
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公开(公告)号：US11842822B2
公开(公告)日：2023-12-12
申请号：US17705536
申请日：2022-03-28
申请人： Deep Isolation, Inc.
发明人： Richard A. Muller
摘要： Techniques for inspecting a weld of a nuclear waste canister include positioning a gamma ray image detector near a nuclear waste canister that encloses nuclear waste. The nuclear waste canister includes a housing that includes a volume in which the waste is enclosed and a top connected to the housing with at least one weld to seal the nuclear waste in the nuclear waste canister. The techniques further include receiving, at the gamma ray image detector, gamma rays from the nuclear waste that travel through one or more voids in the weld; generating an image of the received gamma rays with the gamma ray image detector; and based on the generated image, determining an integrity of the at least one weld.
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公开(公告)号：US20140001381A1
公开(公告)日：2014-01-02
申请号：US13787231
申请日：2013-03-06
申请人： Thomas F. DOUGHERTY
发明人： Thomas F. DOUGHERTY
IPC分类号： G21F5/015
摘要： An overpack for receiving a steel cylinder, such as a stainless steel cylinder, containing uranium hexafluoride includes a semi-cylindrical top portion having an arcuate main body and opposing first and second semi-circular end members, and includes a semi-cylindrical bottom portion having an arcuate main body and opposing first and second semi-circular end members, with the first end members of the top and bottom portion being aligned, and the second end members of the top and bottom portion being aligned, and the overpack is disposed in a cradle.
摘要翻译： 用于容纳包含六氟化铀的不锈钢圆筒的钢瓶的外包装包括具有弓形主体和相对的第一和第二半圆形端部构件的半圆柱形顶部，并且包括半圆柱形底部部分，其具有 弓形主体和相对的第一和第二半圆形端部构件，顶部和底部的第一端部构件对准，并且顶部和底部的第二端部构件对齐，并且外包装设置在 摇篮。
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5.发明申请公开(公告)号：US20180075933A1
公开(公告)日：2018-03-15
申请号：US15703655
申请日：2017-09-13
发明人： Ahmad Y Al Rashdan
CPC分类号： G21C17/06 , G01M3/38 , G01T1/167 , G08C2201/10 , G21F5/06 , G21F5/10 , G21F5/12 , G21F5/125 , H02J7/0055 , H04Q9/00
摘要： A method and apparatus for online condition monitoring of a spent nuclear fuel dry cask storage system. The method comprises monitoring physical parameters of air flowing through inlet vents and outlet vents of a system and observing successive measurements of the parameter for deviations from the baseline to determine if the condition of the system has changed. The parameters may include temperature, pressure, density, mass and volumetric flow rate, nuclear radiation, impurities, humidity, salt content, acidity, chemistry, and fission product gases. The information may then be used directly or to develop an accumulation profile. The data may also be used in modeling or other simulations and to establish condition change signatures. The apparatus includes sensors placed over inlet and outlet vents, sensor interfacing hardware connected to the sensors, and a computer connected to the hardware to acquire, display, and analyze the sensor data and to display the status of the system.
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公开(公告)号：US20160217877A1
公开(公告)日：2016-07-28
申请号：US14913930
申请日：2014-07-25
发明人： Marco SIRONI , François LITTMANN
CPC分类号： G21F5/12 , B65D55/028 , G21F5/125 , Y10T292/48 , Y10T292/509 , Y10T292/534
摘要： The present invention relates to a sealing bolt (2) for sealing a container lid (4) to a container body (6). The sealing bolt (2) comprises a seal stud (10) mounted to the container body (6), a seal head (8) connecting the container lid (4),and a pin (14) connecting the seal head (8) to the seal stud (10). The container lid (4) is connected to the container body (6) by connecting the seal head (8) to the seal stud (10). According to an aspect of the present invention, a rupture cable (30) is fed through a transverse passage (24) in the pin (14) and arranged such that any rotational or translational movement of the pin (14) with respect to the seal head (8) and/or the seal stud (10) causes the rupture cable (30) to break. The invention also relates to a sealing system for sealing a container lid (4) to a container body (6), said sealing system comprising a plurality of such sealing bolts (2), a connection cable arranged between the sealing bolts (2) and a fibre optic reader (34) arranged and designed to detect the rupture of the rupture cable (30) and/or the connection cable.
摘要翻译： 本发明涉及一种用于将容器盖（4）密封到容器主体（6）上的密封螺栓（2）。 密封螺栓（2）包括安装到容器主体（6）的密封螺柱（10），连接容器盖（4）的密封头（8）和将密封头（8）连接到 密封螺柱（10）。 容器盖（4）通过将密封头（8）连接到密封螺柱（10）而连接到容器主体（6）。 根据本发明的一个方面，破裂电缆（30）通过销（14）中的横向通道（24）进给，并且布置成使得销（14）相对于密封件（14）的任何旋转或平移运动 头部（8）和/或密封螺柱（10）使破裂电缆（30）断裂。 本发明还涉及一种用于将容器盖（4）密封到容器主体（6）的密封系统，所述密封系统包括多个这样的密封螺栓（2），连接电缆布置在密封螺栓（2）和 布置和设计用于检测断裂电缆（30）和/或连接电缆的断裂的光纤阅读器（34）。
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