Radon exposure in slovene kindergartens based on continuous radon measurements.

Contiunuous measurements of concentration of radon and radon decay products, and equilibrium factor were carried out in the indoor air of 13 kindergartens at the beginning of 2000. Average values of the parameters measured during working time only and during the whole period, were compared and applied to estimate effective doses to the personnel. Results of short-term continuous measurements were used to correct the exposure, based generally on the radon concentration.