Total cross-sections of crystalline uranium for thermal neutrons

被引：1
|
作者：
Habib, N [1 ]
机构：
[1] Atom Energy Author, Nucl Res Ctr, Reactor Phys Div, Cairo 13759, Enchase, Egypt
来源：
ANNALS OF NUCLEAR ENERGY | 2004年 / 31卷 / 06期
关键词：
D O I：
10.1016/j.anucene.2003.10.007
中图分类号：
TL [原子能技术]; O571 [原子核物理学];
学科分类号：
0827 ; 082701 ;
摘要：
The total neutron cross-sections of a-uranium (orthorhombic structure) have been calculated from 0.1 meV to 10 eV, using a generalized formula. Computer codes PORU and SORU were developed to calculate the total neutron cross-section and neutron transmission through poly and mono-crystalline uranium respectively. The obtained agreement between the calculated total cross-sections of poly-crystalline uranium in the energy range from 4 meV to 1 eV and the available experimental values justifies the applicability of the used formula and the computer code. A feasibility study on using depleted uranium single crystal as a thermal neutron filter is also given. (C) 2003 Elsevier Ltd. All rights reserved.
引用
收藏
页码：697 / 709
页数：13
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