Spectrum of the neutron flux density at a distance of 50 cm from the PuO2 sphere: 1 – spontaneous fission (authors); 2 − (α,n)-reactions (authors); 3 – total spectrum (authors); 4 – total spectrum of PuO2 (Monte Carlo method (Taherzadeh and Gingo Peter 1972)).

Part of: Shamanin IV, Bedenko SV, Nesterov VN, Lutsik IO, Prets AA (2018) Solution of neutron-transport multigroup equations system in subcritical systems. Nuclear Energy and Technology 4(1): 79-85. https://doi.org/10.3897/nucet.4.29837