Abstract
Assessment of radioactive contamination of construction materials used in deep underground experiments has been carried out using ultra-sensitive analytical methods such as radiometrics, inductively coupled plasma mass spectrometry (ICPMS), accelerator mass spectrometry (AMS), and neutron activation analysis. The lowest detection limits, < 1 nBq g−1, has been obtained with ICPMS and AMS techniques.
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Acknowledgements
This study was carried out in the framework of the EU Research and Development Operational Program funded by the ERDF (Projects 26240120012, 26240120026 and 26240220004), with partial support from the Slovak Research and Development Agency (Project APVV-15-0576), and from the Slovak Scientific Granting Agency (Project VEGA 1/0891/17).
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Povinec, P.P., Benedik, L., Breier, R. et al. Ultra-sensitive radioanalytical technologies for underground physics experiments. J Radioanal Nucl Chem 318, 677–684 (2018). https://doi.org/10.1007/s10967-018-6105-9
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DOI: https://doi.org/10.1007/s10967-018-6105-9