0.609 MeV铀窗应用技术及效果分析

The Application of 0.609 MeV U-Window Technology and Its Effect Analysis

阐述了基于0.609MeV铀窗能谱测量原理,推导了0.609MeV铀窗修正方法 (包括含量换算)及修正参数确定方法。模型试验数据证明采用0.609 MeV铀窗数据反演铀含量误差较低。分析了其在某测区的应用效果,表明在已知矿床上方0.609 MeV铀窗有异常显示,标准三窗法铀窗无异常显示。

This article introduced the theory of using 0.609 MeV U-window information,and developed a method of calibration and obtaining the calibration parameters.The method was proved with lower error by using 0.609 MeV U-window information to calculating the uranium concentration with the pad data.The application effect indicated that the anomaly of 0.609 MeV U-window information is obvious upon known deposit while U-window information of the standard three windows is invisible.