Pu600能窗钚丰度算法

Pu600 Energy Window Arithmetic of Plutonium Isotopes Ratio

摘要: 美国LLNL提出了采用钚材料γ谱的Pu600能窗（630～670 keV）计算钚丰度，本文用此能窗建立了钚丰度算法，并对几个不同样品的谱数据进行了丰度计算。用PC/FRAM对这些谱数据进行了丰度计算验证，两者的计算结果吻合较好。

Abstract: The idea of calculating plutonium isotopes ratio using Pu600 energy window (630-670 keV) was put forward by the LLNL. And plutonium isotopes ratio arithmetic on Pu600 energy window was developed in this paper. Some γ energy spectra of two plutonium samples were calculated on this arithmetic, and the results are consistent with the results from PC/FRAM.