High-efficiency thermoluminescent detectors for measuring the absorbed ionizing radiation dose in the environment
14 сентября 2018
263
Предметная область | — |
Выходные данные | — |
Ключевые слова | — |
Вид публикации | Статья |
Контактные данные автора публикации | 650043, г. Кемерово, ул. Красная, 6, КемГУ. Тел.: (3842) 58-00-31. E-mail: poddub@gmail.com. Поддубиков Владимир Валерьевич - начальник научно-инновационного управления |
Ссылка на публикацию в интернете | www.scopus.com/record/display.uri?eid=2-s2.0-84988888066&origin=resultslist |
Аннотация
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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