| Parameter | Symbol | Value |
| Decay constant | λ | 0.0810958 s−1 |
| Mean generation time | Λ | 0.002 s |
| Absorption cross section | Σa | 0.14 cm−1 |
| Diffusion coefficient | D | 10 cm |
| Neutron velocity | v | 3 × 106 cm/s |
| Fraction of delayed neutrons | β | 0.007 |
| Absorption frequency | fA | 4.167 s−1 |