Source projection analytic nodal S-N method for hexagonal geometry

被引：7
|
作者：
Kim, TH
Cho, NZ
机构：
来源：
ANNALS OF NUCLEAR ENERGY | 1996年 / 23卷 / 02期
关键词：
D O I：
10.1016/0306-4549(95)00037-S
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：
A new discrete ordinates nodal method is developed for the two-dimensional transport equation in hexagonal geometry. We solve the discrete ordinates equation analytically after the source term is projected and represented in high-order polynomials. This source projection analytic nodal discrete ordinates method (SPANDOM) is applied to two four-group fast reactor benchmark problems. Compared with the TWOHEX code, the numerical results indicate that the present method accurately predicts not only effective multiplication factor but also groupwise flux distributions.
引用
收藏
页码：133 / 143
页数：11
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