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1. 发明申请

US20120114100A1 DIRECTIONAL GAMMA RADIATION DETECTOR SYSTEM 有权
标题翻译：方向伽马辐射检测系统
公开(公告)号：US20120114100A1
公开(公告)日：2012-05-10
申请号：US12850851
申请日：2010-08-05
申请人： Andrey GUEORGUIEV , Guntram Pausch , Claus-Michael Herbach , Les Hoy
发明人： Andrey GUEORGUIEV , Guntram Pausch , Claus-Michael Herbach , Les Hoy
IPC分类号： G01T1/36
CPC分类号： G01T1/2907 , G01V5/0008
摘要： A directional gamma radiation detector system for determining an angle under which a measured gamma radiation hits a gamma radiation detector system, includes gamma radiation detectors arranged in close distance; detector electronics for operating the at least two gamma radiation detectors as spectrometers in a way that the detector electronics are collecting energy spectra of the detected gamma rays for each gamma radiation detector; and system electronics allowing the directional gamma radiation detector system to identify coincident events in the at least two gamma radiation detectors.
摘要翻译：用于确定测量的伽马射线撞击伽马辐射探测器系统的角度的定向伽马辐射探测器系统，包括近距离布置的伽马辐射探测器; 检测器电子装置，用于以检测器电子装置收集针对每个伽马射线检测器检测到的伽马射线的能谱的方式操作至少两个伽马射线检测器作为光谱仪; 和系统电子设备，允许方向性伽马射线探测器系统识别至少两个伽马辐射探测器中的重合事件。

2. 发明申请

US20120080599A1 APPARATUS AND METHOD FOR NEUTRON DETECTION BY CAPTURE-GAMMA CALORIMETRY 审中-公开
标题翻译：装置和方法通过捕获 - 伽马气压检测中子检测
公开(公告)号：US20120080599A1
公开(公告)日：2012-04-05
申请号：US13376613
申请日：2009-07-27
申请人： Guntram Pausch , Claus Michael Herbach , Jürgen Stein
发明人： Guntram Pausch , Claus Michael Herbach , Jürgen Stein
IPC分类号： G01T3/06
CPC分类号： G01T3/06
摘要： An apparatus for detecting neutron radiation includes a first section with a high neutron absorption capability and a second section with a low neutron absorption capability. The second section includes a gamma ray scintillator having an inorganic material with an attenuation length of less than 10 cm for gamma rays of 5 MeV energy. The material of the first section releases the energy deployed in the first section by neutron capture mainly via gamma radiation. A substantial portion of the first section is covered by the second section. An evaluation device determines the amount of light detected by a light detector for one scintillation event, and the amount is in a known relation to the energy deployed by gamma radiation in the second section. The evaluation device classifies detected radiation as neutrons when the measured total gamma energy Esum is above 2,614 MeV.
摘要翻译：用于检测中子辐射的装置包括具有高中子吸收能力的第一部分和具有低中子吸收能力的第二部分。第二部分包括对于5MeV能量的γ射线，具有衰减长度小于10cm的无机材料的伽马射线闪烁体。第一部分的材料通过主要通过γ辐射的中子捕获来释放在第一部分中部署的能量。第一部分的主要部分由第二部分覆盖。评估装置确定由一个闪烁事件的光检测器检测到的光量，并且该量与第二部分中由伽马辐射部署的能量已知关系。当测量的总伽马能量Esum高于2614MeV时，评估装置将检测到的辐射分类为中子。

3. 发明申请

US20120043467A1 Single plane compton camera 审中-公开
标题翻译：单机康普顿相机
公开(公告)号：US20120043467A1
公开(公告)日：2012-02-23
申请号：US12806621
申请日：2010-08-17
申请人： Andrey Gueorguiev , Juergen Stein , Jeffrey R. Preston , Leslie D. Hoy , Claus-Michael Herbach
发明人： Andrey Gueorguiev , Juergen Stein , Jeffrey R. Preston , Leslie D. Hoy , Claus-Michael Herbach
IPC分类号： G01T1/20 , G01T1/26
CPC分类号： G01T1/2907
摘要： A single plane Compton telescope uses a coplanar array of detectors to determine the direction of a radiation source. Detector materials and dimensions may have comparable Compton scattering and photoelectric absorption probabilities, so scattered photons have a high probability of escape from the detector in which the initial interaction occurs, while being absorbed in adjacent detectors. Energy information from coincident interactions between two detectors defines a bearing plane that contains the radiation source; by comparing these interactions in two non-parallel directions, the source is localized to a line representing the intersection of two bearing planes. Energies may be summed to determine the initial photon energy. The array may be of a single detector type or an arrangement of different detector types. The array may be a stationary, planar configuration of at least three detectors, or a linear array of at least two detectors that is rotatable within a selected plane.
摘要翻译：单平面康普顿望远镜使用共面阵列的探测器来确定辐射源的方向。检测器的材料和尺寸可能具有相当的康普顿散射和光电吸收概率，所以散射的光子在发生初始相互作用的同时被检测器逸出的可能性很高，同时被邻近的检测器吸收。两个检测器之间重合相互作用的能量信息定义了包含辐射源的支承平面; 通过在两个非平行方向上比较这些相互作用，源被定位到表示两个轴承平面交点的线。能量可以相加以确定初始光子能量。阵列可以是单个检测器类型或不同检测器类型的布置。阵列可以是至少三个检测器的固定的平面配置，或者可以在所选择的平面内旋转的至少两个检测器的线性阵列。

4. 发明授权

US08299441B2 Directional gamma radiation detector system 有权
标题翻译：定向伽马辐射探测系统
公开(公告)号：US08299441B2
公开(公告)日：2012-10-30
申请号：US12850851
申请日：2010-08-05
申请人： Andrey Gueorguiev , Guntram Pausch , Claus-Michael Herbach , Les Hoy
发明人： Andrey Gueorguiev , Guntram Pausch , Claus-Michael Herbach , Les Hoy
IPC分类号： H01L27/146
CPC分类号： G01T1/2907 , G01V5/0008
摘要： A directional gamma radiation detector system for determining an angle under which a measured gamma radiation hits a gamma radiation detector system, includes gamma radiation detectors arranged in close distance; detector electronics for operating the at least two gamma radiation detectors as spectrometers in a way that the detector electronics are collecting energy spectra of the detected gamma rays for each gamma radiation detector; and system electronics allowing the directional gamma radiation detector system to identify coincident events in the at least two gamma radiation detectors.
摘要翻译：用于确定测量的伽马射线撞击伽马辐射探测器系统的角度的定向伽马辐射探测器系统，包括近距离布置的伽马辐射探测器; 检测器电子装置，用于以检测器电子装置收集针对每个伽马射线检测器检测到的伽马射线的能谱的方式操作至少两个伽马射线检测器作为光谱仪; 和系统电子设备，允许方向性伽马射线探测器系统识别至少两个伽马辐射探测器中的重合事件。

5. 发明申请

US20120074326A1 APPARATUS AND METHOD FOR NEUTRON DETECTION WITH NEUTRON-ABSORBING CALORIMETRIC GAMMA DETECTORS 审中-公开
标题翻译：用中性吸收型卡路里检测器进行中子检测的装置和方法
公开(公告)号：US20120074326A1
公开(公告)日：2012-03-29
申请号：US13376609
申请日：2009-07-27
申请人： Guntram Pausch , Claus Michael Herbach , Jürgen Stein
发明人： Guntram Pausch , Claus Michael Herbach , Jürgen Stein
IPC分类号： G01T1/20
CPC分类号： G01T3/06 , G01T3/00
摘要： An apparatus for detecting neutron radiation includes a gamma ray scintillator having an inorganic material with an attenuation length Lg of less than 10 cm for gamma rays of 5 MeV energy to provide for high gamma ray stopping power for energetic gamma rays within the -gamma ray scintillator. The gamma ray scintillator includes components with a product of neutron capture cross section and concentration leading to an absorption length Ln for thermal neutrons which is larger than 0.5 cm but smaller than five times the attenuation length Lg for 5 MeV gammas, the gamma ray scintillator having a diameter or edge length of at least 50% of Lg. The apparatus includes an evaluation device to determine the amount of light, detected by a light detector for one scintillation event The evaluation device classifies detected radiation as neutrons when the measured total gamma energy Esum is above 2,614 MeV.
摘要翻译：用于检测中子辐射的装置包括伽马射线闪烁体，其具有对于5MeV能量的伽马射线具有小于10cm的衰减长度Lg的无机材料，以为γ射线闪烁体内的能量伽马射线提供高伽马射线停止功率。伽马射线闪烁体包括具有中子俘获截面积和浓度的乘积的组分，导致热中子的吸收长度Ln大于0.5MeV，但小于5MeV伽马的衰减长度Lg的五倍，伽马射线闪烁体具有直径或边缘长度至少为Lg的50％。该装置包括用于确定由一个闪烁事件的光检测器检测到的光量的评估装置。当测量的总伽马能量Esum高于2,614MeV时，评估装置将检测到的辐射分类为中子。

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