Influence of thorium ore emanation on radiometric measurements
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Abstract
To date, the methods of taking into account emanation in the radiometric analysis and sampling of uranium ores have been developed in sufficient detail. For thorium and uranium-thorium ores these questions are poorly studied, because it is believed that thoron has a short half-life (TTp = 54.5 sec), so it quickly comes into equilibrium with the parent substance ...
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References
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