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1. 发明申请

WO2013137966A1 PORTABLE DIRECTIONAL DEVICE FOR LOCATING NEUTRON EMITTING SOURCES 审中-公开
标题翻译：用于定位中子发射源的便携式方向设备
公开(公告)号：WO2013137966A1
公开(公告)日：2013-09-19
申请号：PCT/US2012/071916
申请日：2012-12-28
申请人： RAYTHEON COMPANY
发明人： IMHOLT, Timothy , COLBY, Peter C. , FISHER, Peter
IPC分类号： G01T3/06
CPC分类号： G01T3/003
摘要： An apparatus for determining a direction of travel of a neutron emitted from a source includes: a chamber containing (i) nuclei that recoil upon interaction with an incoming neutron and (ii) atoms capable of being ionized by the recoiled nuclei thereby releasing electrons; an electron-interaction material disposed at the chamber and configured to receive electrons released by the ionized atoms and to emit photons upon the interaction with the received electrons; an imager configured to form an image of photons emitted by the electron-interaction material, wherein the image comprises a path having the direction of travel of the incoming neutron; and an orientation sensor configured to sense an orientation of the imager in order to relate the direction of travel of the incoming neutron to the orientation of the imager.
摘要翻译：用于确定从源发射的中子的行进方向的装置包括：室，其包含（i）在与进入的中子相互作用时反冲的核和（ii）能够被反冲核离子化的原子，从而释放电子; 电子相互作用材料，其设置在所述室处并且被配置为接收由所述电离原子释放的电子并且在与所接收的电子的相互作用时发射光子; 被配置为形成由所述电子相互作用材料发射的光子的图像的成像器，其中所述图像包括具有所述入射中子的行进方向的路径; 以及定向传感器，其被配置为感测成像器的取向以便将进入的中子的行进方向与成像器的取向相关联。

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