The genetic algorithm was used to solve the problem to avoid the weakness of the traditional graphical or numerical method. 针对传统的图解法和数值解法的缺点，采用遗传算法对该模型进行求解。
A numerical method for solving the time-dependent multigroup neutron transport problem in two-demensional Cartesian geometry is presented in this thesis. 本文研究了二维非定常多群中子输运方程的一种数值解法。
