Pu600能窗钚丰度算法  

Pu600 Energy Window Arithmetic of Plutonium Isotopes Ratio

作　　者：储诚胜[1] 郝樊华[1] 龚建[1] 胡永波[1] 黄瑞良[1] 伍怀龙[1] 向永春[1] 刘素萍[1] 刘晓亚[1] 胡广春[1] 章剑华[1] 

机构地区：[1]中国工程物理研究院核物理与化学研究所,四川绵阳621900

出　　处：《原子能科学技术》2013年第12期2327-2330,共4页Atomic Energy Science and Technology

摘　　要：美国LLNL提出了采用钚材料7谱的Pu600能窗（630-670keV）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。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 7 energy spectra of two plutonium samples were calculated on this arithmetic, and the results are consistent with the results from PC/FRAM.

关 键 词：Pu600能窗 钚丰度 PC FRAM 

分 类 号：O571[理学—粒子物理与原子核物理]