The present paper proposes two methods of calculating components of the dose absorbed by the human body after exposure to a mixed neutron and gamma radiation field. The article presents a novel approach to replace the common iterative method in its analytical form, thus reducing the calculation time. It also shows a possibility of estimating the neutron and gamma doses when their ratio in a mixed beam is not precisely known.
Keywords: Bayesian; Biodosimetry; Biological dosimetry; Cytogenetics; Dose assessment; Nuclear accident; Radiation.