Advantages of mesh tallying in MCNP5 for soil analysis calculations

被引：5
|
作者：
Doron, O. [1 ]
Wielopolski, L. [2 ]
Biegalski, S. [1 ]
机构：
[1] Univ Texas Austin, Univ Stn 1, Austin, TX 78759 USA
[2] Brookhaven Natl Lab, Dept Environm Sci, Upton, NY 11973 USA
来源：
JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 2008年 / 276卷 / 01期
关键词：
Linear Regression Line; Soil Volume; Neutron Generator; Monte Carlo Code; Individual Tally;
D O I：
10.1007/s10967-007-0430-8
中图分类号：
O65 [分析化学];
学科分类号：
070302 ; 081704 ;
摘要：
The Monte Carlo code, MCNP5, includes a mesh and lattice tally option useful for large matrix calculations. Recently, a fast lattice tally (FLT) was developed for MCNPX. We used these two codes to model an in-situ soil analysis system based on inelastic neutron scattering. The tallies were utilized to calculate the reaction rates of fast neutrons with carbon via inelastic reactions. The results of these three tallies and their respective computational times are compared, and the advantages of these methodologies discussed.
引用
收藏
页码：183 / 186
页数：4
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