将快法探头应用于物理诊断系统触发的技术研究

The study of the ST-PMT as the trigger detector

在零功率堆上进行中子衰变常数测量实验中,建立外中子源DT中子测量系统可以为物理诊断系统提供触发信号和时间关联信号。简述了触发和时间关联系统的基本组成及相关技术。

When the neutron decay constant is measured in the zero power assembly, the DT external neutron measurement system(scintillator photomultiplier tube detector ST-PMT) may provide trigger-signal and time correlationship . In this paper,the system and other technique are stated .