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首页> 外文期刊>Plasma and Fusion Research >Development of a Sealed-Type Capillary Plate Gas Detector for Thermal Neutron Imaging
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Development of a Sealed-Type Capillary Plate Gas Detector for Thermal Neutron Imaging

机译：用于热中子成像的密封型毛细管板式气体检测仪的开发

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摘要

A capillary plate (CP) gas detector is a type of a hole-type micropattern gaseous detector. The detector displays high spatial resolution characteristics in two-dimensional radiation detection by using a CP with a small channel pitch. In this study, a sealed-type CP gas detector for neutron imaging was developed. The detector converts the incident position of neutrons to an optical image. A novel imaging system was constructed, and it comprised the CP gas detector, an image intensifier unit, and a science-CMOS camera. The system was tested with a compact accelerator driven neutron source, “KUANS.” Each signal of charged particles generated by a nuclear reaction between a neutron and a 10B layer was obtained. The results indicated that neutron images were obtained clearly.
机译：毛细管板（CP）气体检测器是一种孔型微图案气体检测器。该检测器通过使用通道间距小的CP在二维辐射检测中显示出高空间分辨率特性。在这项研究中，开发了一种用于中子成像的密封型CP气体探测器。探测器将中子的入射位置转换为光学图像。构建了一个新颖的成像系统，它包括CP气体探测器，图像增强器单元和科学CMOS相机。该系统通过紧凑型加速器驱动的中子源“ KUANS”进行了测试。获得由中子和10B层之间的核反应产生的带电粒子的每个信号。结果表明清晰地获得了中子图像。

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