Research Article

A Nuclear Reactor Transient Methodology Based on Discrete Ordinates Method

Table 11

Normalized power versus time with and without fission source extrapolation in TWIGL problem during step perturbation.

Time point (s)With
extrapolation
Without
extrapolation
Reference

0111
0.12.0832.0832.061
0.22.1012.1012.078
0.32.1192.1192.095
0.42.1372.1372.112
0.52.1552.1552.13
Calculation time (s)2726ā€‰