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1. 发明申请

WO2015020710A2 INTEGRATED PRIMARY AND SPECIAL NUCLEAR MATERIAL ALARM RESOLUTION 审中-公开
标题翻译：集成的主要和特殊核材料报警分辨率
公开(公告)号：WO2015020710A2
公开(公告)日：2015-02-12
申请号：PCT/US2014037571
申请日：2014-05-09
申请人： RAPISCAN SYSTEMS INC
发明人： GOZANI TSAHI , BENDAHAN JOSEPH , KING MICHAEL JOSEPH , SHAW TIMOTHY JOHN , STEVENSON JOHN DAVID
IPC分类号： G01T3/00
CPC分类号： G01V5/0091 , G01V5/0016
摘要： The present specification discloses methods for inspecting an object. The method includes scanning an object in a two-step process. In the primary scan, a truck or cargo container (container) is completely scanned with a fan beam radiation, the transmitted radiation is measured with an array of detectors, and the transmission information and optionally the fission signatures are analyzed to determine the presence of high-density, high-Z and fissionable materials. If the container alarms in one or more areas, the areas are subjected to a secondary scan. This is done by precisely repositioning the container to the location of the suspect areas, adjusting the scanning system to focus on the suspect areas, performing a stationary irradiation of the areas, and analyzing the measured feature signatures to clear or confirm the presence of SNM.
摘要翻译：本说明书公开了用于检查物体的方法。该方法包括以两步过程扫描对象。在主扫描中，货车或货物集装箱（集装箱）用风扇束辐射完全扫描，用检测器阵列测量传输的辐射，并分析传输信息和可选的裂变特征，以确定是否存在高密度，高Z和可裂变材料。如果容器在一个或多个区域中报警，那么这些区域将进行二次扫描。这是通过将容器精确地重新定位到可疑区域的位置，调整扫描系统以集中在可疑区域上，执行区域的静止照射，以及分析测量的特征签名以清除或确认SNM的存在。

2. 发明申请

WO2011149574A3 SYSTEMS AND METHODS FOR DETECTING NUCLEAR MATERIAL 审中-公开
标题翻译：用于检测核材料的系统和方法
公开(公告)号：WO2011149574A3
公开(公告)日：2014-03-27
申请号：PCT/US2011026369
申请日：2011-02-25
申请人： RAPISCAN SYSTEMS INC , GOZANI TSAHI , KING MICHAEL JOSEPH , SHAW TIMOTHY JOHN , STEVENSON JOHN DAVID
发明人： GOZANI TSAHI , KING MICHAEL JOSEPH , SHAW TIMOTHY JOHN , STEVENSON JOHN DAVID
IPC分类号： G01N23/09
CPC分类号： G01T3/00 , G01T3/06 , G01V5/0069 , G01V5/0091
摘要： The present specification discloses a system for detecting nuclear material based on at least one source of probing radiation and the radiation signatures generated from interrogating an object under inspection. In addition, the present specification describes a threshold-activation detector capable of detecting prompt neutrons, via the activation, after the source's blinding radiation has stopped. The threshold-activation detector can be manufactured from liquid fluorocarbons that allow for the detection of beta radiation and gamma rays.
摘要翻译：本说明书公开了一种用于基于探测辐射的至少一个源和从查询被检查物体产生的辐射特征来检测核材料的系统。此外，本说明书描述了阈值激活检测器，其能够在源的眩光辐射停止之后经由激活来检测到迅速的中子。阈值激活检测器可以由允许检测β辐射和γ射线的液体碳氟化合物制造。

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