Staff Report, Issue 8U.S. Government Printing Office, 1967 - Radiation |
Contents
The Radiation Environment Associated With Uranium Mining | 9 |
Biological Effects Associated With Exposure to Radon and Radon | 17 |
Control Capabilities in Uranium Mines | 33 |
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222 per liter alpha particles Altshuler areas average exposure basal cells bronchi bronchial epithelium Bureau of Mines calculated Cancer Mortality Carcinoma Chamberlain and Dyson Colorado concentration of radon cumulative exposure cumulative WLM daughter products decay products delta rays deposition effective estimated exposure categories exposure to radon factors Federal Radiation Council Fluorspar free ions gases Health and Safety Health Physics incidence of lung individual industry ionization Joachimsthal levels liter of air lung cancer lung cancer rates main bronchi miners models mucus mucus layer Nuclear number of lung observed Open pit mines operation percent polonium 218 Proc pulmonary radiation dose radiation hazards radiation protection radioactive decay Radiological Radium radon and radon radon daughter concentrations radon daughter products rads range reference atmosphere reported respiratory system risk samples silicosis Thorium tion tissue trachea Tumors U.S. Bureau underground mines underground uranium mines United States uranium