Cold neutron flux calculation in liquid hydrogen using Monte Carlo method

被引：0
|
作者：
Pazirandeh, A [1 ]
Olamaii, M [1 ]
Piroozfar, B [1 ]
机构：
[1] Univ Teheran, Dept Phys, Tehran 19395, Iran
来源：
INTERNATIONAL CONFERENCE ON NUCLEAR DATA FOR SCIENCE AND TECHNOLOGY, VOL 59, PT 1 AND 2 | 1997年 / 59卷
关键词：
D O I：
暂无
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：
In continution of scattering cross section calculation of liquid hydrogen for neutrons with energy below 1eV at temperature 20.4K, we calculated cold neutron flux in a spherical container located in the Tehran Research Reactor (TRR) thermal column, using Monte Carlo method. Since the double differential scattering cross section is a function of energy delta function, the final neutron energy for an incident neutron of a fixed energy (below 1eV)at a fixed angle varies between 1eV and a minimal value. The scattering distribution function, p(mu) was assumed to be continuous between 0 and 1. A group cross section library was constructed to cover neutron energy up to 1eV using WIMS library and our calculated cross section file for molecular hydrogen.
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页码：1186 / 1188
页数：3
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