Analysis and Comparison of Typical Solutions for Neutron Dynamic Equation with Six-Group Delayed Neutron

Several typical solutions for point-reactor neutron dynamic equation were introduced, which includes Gear method, Decoupling method, Taylor polynomials method, Prompt jump approximate, as well as some improved methods, such as SCM method, Taylor polynomial integral method etc. The calculation ideas and equations or iterative formula of these solutions were analyzed in the paper, then the comparison is done to show their advantages and disadvantages.