摘要
介绍了脉冲X射线在ST401塑料闪烁体上的相对灵敏度标定方法,并在"晨光号"脉冲X射线源和钴辐照源上,实验标定了厚度从1～50mm的六种规格塑料闪烁体的相对灵敏度,并给出了标定数据的不确定度评定,其标定数据能够作为ST401塑料闪烁体相对灵敏度转换的实验依据。
The relative sensitivity calibration method of the pulsed X - ray in ST401 plastic scintillator is presented. Experimental relative sensitivity calibrations of the plastic scintillators of different thicknesses from 1 mm to 50 mm are accomplished on the ＂Chenguang＂ pulsed X -ray source and a Co radioactive source, The uncertainty of the calibration data is evaluated, which can be treated as the experimental evidence for the relative sensitivity conversion of ST401 plastic scintillator.
出处
《核电子学与探测技术》
CAS
CSCD
北大核心
2011年第1期13-16,30,共5页
Nuclear Electronics & Detection Technology
