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采用粗网格展开法,在国产 TQ-6型计算机上编制了三维两群中子扩散临界计算程序,并进行了一系列数值计算。本文叙述粗网格差分方程的建立、迭代求解方法以及一些数值例子的分析.
Using the coarse grid expansion method, a two-dimensional three-dimensional neutron diffusion critical calculation program was compiled on a domestic TQ-6 computer and a series of numerical calculations were carried out. This article describes the establishment of coarse grid difference equation, iterative solution method and some numerical examples.