快中子闪烁体在瞬态反应堆试验装置(TREAT)反射镜中实时脉冲形状识别的优化

2016 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room-Temperature Semiconductor Detector Workshop (NSS/MIC/RTSD) Pub Date : 2016-10-01 DOI:10.1109/NSSMIC.2016.8069782

James T. Johnson, S. Thompson, S. Watson, D. Chichester

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引用次数: 4

摘要

我们提出了一种使用ZnS(Ag)闪烁体探测器的多通道快中子/光子探测系统。该系统采用现场可编程门阵列进行脉冲形状分析，用于实时全数字中子/光子分化，产生与粒子相关的脉冲高度和时间分布，同时允许每个通道每秒超过1,000,000个事件的计数率。系统大小可扩展为16个通道的块。

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Optimization of a fast neutron scintillator for real-time pulse shape discrimination in the transient reactor test facility (TREAT) hodoscope

We present a multi-channel, fast-neutron/photon detection system that uses ZnS(Ag) scintillator detectors. The system employs field-programmable gate arrays to pulse-shape analysis for real-time all-digital neutron/photon differentiation, producing particle-dependent pulse height and temporal distributions while allowing count rates in excess of 1,000,000 events per second per channel. The system size is scalable in blocks of 16 channels.

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来源期刊

2016 IEEE Nuclear Science Symposium, Medical Imaging Conference and Room-Temperature Semiconductor Detector Workshop (NSS/MIC/RTSD)

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