title: Uranium mining industry views on ICRP statement on radon.
abstract: In 2009, the International Commission on Radiological Protection issued a statement on radon which stated that the dose conversion factor for radon progeny would likely double, and the calculation of risk from radon should move to a dosimetric approach, rather than the longstanding epidemiological approach. Through the World Nuclear Association, whose members represent over 90% of the world's uranium production, industry has been examining this issue with a goal of offering expertise and knowledge to assist with the practical implementation of these evolutionary changes to evaluating the risk from radon progeny. Industry supports the continuing use of the most current epidemiological data as a basis for risk calculation, but believes that further examination of these results is needed to better understand the level of conservatism in the potential epidemiological-based risk models. With regard to adoption of the dosimetric approach, industry believes that further work is needed before this is a practical option. In particular, this work should include a clear demonstration of the validation of the dosimetric model which includes how smoking is handled, the establishment of a practical measurement protocol, and the collection of relevant data for modern workplaces. Industry is actively working to address the latter two items.
authors.affiliation: Cameco Corporation, Operations Centre, 1131 Avenue W South, Saskatoon, SK, Canada S7M 4E8. john_takala@cameco.com
authors.forename: J
authors.initials: J
authors.lastname: Takala
mesh_terms: D017408:Guidelines as Topic; D006801:Humans; D007390:International Agencies; D008906:Mining; D008962:Models, Theoretical; D016273:Occupational Exposure / Q000592:standards; D011829:Radiation Dosage; D011835:Radiation Protection / Q000592:standards*; D011886:Radon / Q000633:toxicity*; D017687:Radon Daughters / Q000633:toxicity*; D014501:Uranium
chemical_list: D017687:Radon Daughters; D014501:Uranium; D011886:Radon