Global ETD Search
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Showing 1 to 2 of 2 for “"Radon diffusion"”.
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Experimental and modeling methods to study radon transport processes in porous media
Radon is a naturally occurring radioactive gas that is produced in the Earth s crust as a result of alpha-decay of radium and is free to migrate through soil, either by molecular diffusion or by advection, and be released to the atmosphere where his behavior and distribution are mainly governed by …
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Study of the use of Electret Ion chambers as radom dosimeters in South Africa
Radon is a naturally occuring radioactive gas which has been shown to be a major contribution to background dose. The underground mines in South Africa present a major occupational hazard. A need for cheap personal monitoring has been identified. In this thesis, commercially available electret ion …