Abstract
A study has been conducted with the goal of comparing the characteristics of TLD-K detectors based on sodium silicate ceramics to the characteristics of monocrystalline lithium fluoride detectors that contain traces of titanium and magnesium (TLD-100), as well as anion-defected aluminum oxide (TLD-500), which are widely used in thermoluminescent dosimetry. Because they are soil-equivalent, SiO2 detectors are well suited for measuring the absorbed radiation dose in soils. The results of the comparison indicate that TLD-K detectors are preferable to LiF detectors in environmental applications due to the better uniformity of the detector sensitivity in a batch, the wider range of measurable doses, and the lower threshold in determining small doses.
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Original Russian Text © N.L. Aluker, J.M. Suzdaltseva, M. Herrmann, A.C. Dulepova, 2016, published in Pribory i Tekhnika Eksperimenta, 2016, No. 5, pp. 115–122.
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Aluker, N.L., Suzdaltseva, J.M., Herrmann, M. et al. High-efficiency thermoluminescent detectors for measuring the absorbed ionizing radiation dose in the environment. Instrum Exp Tech 59, 733–739 (2016). https://doi.org/10.1134/S002044121605002X
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DOI: https://doi.org/10.1134/S002044121605002X