Radon-222 exhalation from open ground on and around a uranium mine in the wet-dry tropics.


Radon-222 exhalation from the ground surface depends upon a number of variables such as the 226Ra activity concentration and its distribution in soil grains; soil grain size; soil porosity, temperature and moisture; atmospheric pressure, rainfall and temperature. In this study, 222Rn exhalation flux density measurements within and around the Ranger uranium… (More)
DOI: 10.1016/j.jenvrad.2008.09.003


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