Radon Doses in Slovenian Schools Based on Alpha Spectroscopy
Janja Vaupotič*, Ivan Kobal
Jožef Stefan Institute, Jamova 39, SI-1000 Ljubljana, Slovenia
Indoor air concentrations of radon and radon short-lived decay products, equilibrium factor, unattached fraction of radon short-lived decay products (fun), relative humidity and temperature have been measured in Slovenian schools, with an emphasis on fun as the crucial parameter in dose assessment. fun ranged from 0.03 to 0.21. Dose conversion factors, based on these values, exceeded 5 mSv/WLM, the value recommended by ICRP-65, in all schools.
Key words: radon unattached fraction, dose conversion factors