快堆中子时空动力学程序并行计算研究

Parallel Computation Research of Neutron Time-Spatial Kinetics Program for Fast Reactor

摘要: 快堆中子时空动力学程序是基于快堆中子学设计软件系统（NAS）开发的可用于快堆三维瞬态中子学分析的计算程序。本文结合该计算程序及现代计算机发展特点，在编程过程中引入并行计算，使计算速度大幅提升。

Abstract: The neutron time-spatial kinetics program for fast reactor, which is based on the neutronics analysis system (NAS) for fast reactor, can be used to analyze the three-dimensional transient neutronics. Combining the characteristics of the program and the development of the modern computer, the parallel computation, which speeds up the calculation greatly, was introduced in this paper.