title: Room model with three modal distributions of attached radon progeny.
abstract: In this paper a room model with three modal distributions of attached radon progeny is developed. Recoil factors are recalculated for each of the modes, and different recoil factors than usually used are obtained. Dependence of progeny concentration in various modes on ventilation and attachment rate is presented. Unattached Pb is overestimated up to 15% if one modal distribution is used, which can lead to the overestimation of lung dose.
authors.affiliation: Faculty of Science, University of Kragujevac, Department of Physics, R. Domanovic 12, 34000 Kragujevac, Serbia & Montenegro. nikezic@kg.ac.yu
authors.forename: D
authors.initials: D
authors.lastname: Nikezić
authors.forename: N
authors.initials: N
authors.lastname: Stevanović
mesh_terms: D000388:Air; D000393:Air Pollutants; D000396:Air Pollutants, Radioactive; D016902:Air Pollution, Indoor; D000398:Air Pollution, Radioactive; D004781:Environmental Exposure; D006801:Humans; D007856:Lead Radioisotopes / Q000032:analysis; D008962:Models, Theoretical; D009010:Monte Carlo Method; D011834:Radiation Monitoring; D017687:Radon Daughters; D014691:Ventilation
chemical_list: D000393:Air Pollutants; D000396:Air Pollutants, Radioactive; D007856:Lead Radioisotopes; D017687:Radon Daughters