Kluson J, Thinova L, Neznal M, Svoboda T
Czech Technical University in Prague, Brehova 7, Prague 1 115 19, Czech Republic
Czech Technical University in Prague, Brehova 7, Prague 1 115 19, Czech Republic.
Radiat Prot Dosimetry. 2015 Jun;164(4):523-8. doi: 10.1093/rpd/ncv339. Epub 2015 May 15.
The complex radiological study of the basin of sludge from the uranium ore mining and preprocessing was done. Air kerma rates (including its spectral analysis) at the reference height of 1 m above ground over the whole area were measured and radiation fields mapped during two measuring campaigns (years 2009 and 2014). K, U and Th concentrations in sludge and concentrations in depth profiles (including radon concentration and radon exhalation rates) in selected points were determined using gamma spectrometry for in situ as well as laboratory samples measurement. Results were used for the analysis, design evaluation and verification of the efficiency of the remediation measures. Efficiency of the sludge basin covering by the inert material was modelled using MicroShield code.
