多能窗方法在天然放射性测量中的应用探讨

摘要

Established general equations to calculate the scale coefficients when calibrating gamma - ray spectrometer on standard model, and compared the deviations of measurement result by selecting different energy windows. This method provides a basis for calibrating the multi - channel gamma - ray spectrometer.%建立了使用标准模型法对伽玛能谱仪进行标定时求解换算系数的一般方程组,对换算系数的求解方法进行了推导,比较了选择不同能量窗时测量结果的误差,为多道伽玛能谱仪的校准方法的探索提供了一个思路.