Perturbation Theory in the Method of Characteristics

被引：0
|
作者：
Suslov, I. R. [1 ]
Tormyshev, I. V. [1 ]
机构：
[1] Leipunskii Inst Phys & Power Engn IPPE, State Sci Ctr Russian Federat, Obninsk, Russia
来源：
ATOMIC ENERGY | 2020年 / 127卷 / 04期
关键词：
12;
D O I：
10.1007/s10512-020-00619-1
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：
First-order perturbation theory for the multiplication coeffi cient based on the method of characteristics in the form used in the MCCG3D code is presented. Finite-difference analogs of the perturbation theory formulas are derived using the difference scheme of the MCCG3D code. Test calculations were performed. It is shown that the results obtained by perturbation theory and direct calculations converge.
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页码：255 / 258
页数：4
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