On the mean number of collisions suffered by neutrons in bounded domains

被引：6
|
作者：
Mazzolo, A [1 ]
机构：
[1] CEA, Ctr Etud Saclay, DEN, DM2S,SERMA,LEPP, F-91191 Gif Sur Yvette, France
来源：
ANNALS OF NUCLEAR ENERGY | 2005年 / 32卷 / 06期
关键词：
D O I：
10.1016/j.anucene.2004.12.005
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 mean number of collisions suffered by monoenergetic neutrons starting from a random point on or inside a purely scattering bounded convex or non-convex domain is derived. For trajectories starting on the surface and entering the body with an isotropic uniform incidence, the average number of collisions is independent of the scattering law. Monte-Carlo simulations illustrate our results in two- and three-dimensions. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码：549 / 557
页数：9
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