Abstract
The introduction of on-line X-ray fluorescence (XRF) analysis in mining and processing industry of uranium and thorium-bearing materials is discussed. Potential applicability of industrial XRF analyzer CON-X series is shown for continuous measurement of uranium (U) and thorium (Th) in various materials (rutile and zircon sands, phosphate rock and fertilizers, carbonatite and granite as unconventional U and Th resources, monazite concentrate as Th and U associated resources and etc.) at the wide range of U and Th concentrations (from less than 100 ppm to percents). U and Th detection limits (DL) are estimated as less than 50 ppm at concentrations below then 0.1 %.
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References
Reilly D Ensslin N, Smith H, Kreiner S (1991) Passive nondestructive assay of nuclear materials. Los Alamos National Laboratory, US NRC
Investing in the future of thorium. Special report, Energy and Capital 2013: 11 http://www.bsi.lv/online_xrf_conveyor_analyzer_con_x_eng.html
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© 2015 Springer International Publishing Switzerland
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Hasikova, E., Sokolov, A., Titov, V. (2015). On-Line X-Ray Fluorescence Analysis of Uranium and Thorium Materials in Mining and Processing Industry. In: Merkel, B., Arab, A. (eds) Uranium - Past and Future Challenges. Springer, Cham. https://doi.org/10.1007/978-3-319-11059-2_92
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DOI: https://doi.org/10.1007/978-3-319-11059-2_92
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Publisher Name: Springer, Cham
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Online ISBN: 978-3-319-11059-2
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