Speaker
Вячеслав Зайцев
Description
In this work, the most accurate model for calculating the cumulative antineutrino and beta particle spectra of uranium and plutonium isotope fission products was developed and verified by comparison with experimentally obtained spectra of 92Rb, 142Cs, 90Sr, 90Y and 40K. The developed model shows best agreement with neutrino reactor experiments, such as RENO and Daya Bay, among all existing summation models. Additionally, the obtained model shows absence of reactor antineutino anomaly within the margin of error. Based on this model, the expected cumulative antineutrino spectra from uranium and plutonium fission in thermal and fast neutron reactors were obtained.
