Low-energy X-ray Angular Response of Optically Stimulated Luminescent Dosimeters
Апстракт
Following the requirements of radiation protection international standards, passive dosimetry systems are type tested, which includes the angular dependence. As it represents one of the most important dosimeter characteristics, the angular dependence of commercially available optically stimulated luminescent dosimeters has been examined in this paper. The empirically determined air kerma to the personal dose equivalent conversion coefficients decrease as the angle of incidence increases. It was anticipated that the dosimeter response would show a similar behavior. This expectation has been confirmed for all the used angles of incidence and energies of the primary X-ray beam, except for the 80° angle of incidence and the 33 keV and 48 keV mean photon energies, where an increase in the angular response has been observed.
Кључне речи:
Terms—angular dependence / low-energy X-ray photons / OSL dosimetersИзвор:
IcETRAN 2018 : 5th International Conference on Electrical, Electronic and Computing Engineering; Proceedings book, 2018, 1005-1007Издавач:
- Belgrade : ETRAN Society
Финансирање / пројекти:
- Физички и функционални ефекти интеракције зрачења са електротехничким и биолошким системима (RS-MESTD-Basic Research (BR or ON)-171007)
- Нове технологије за мониторинг и заштиту животног окружења од штетних хемијских супстанци и радијационог оптерећења (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43009)
Колекције
Институција/група
VinčaTY - CONF AU - Kržanović, Nikola AU - Haralambos Apostolakopoulos, Filip AU - Perazić, Luka AU - Stanković, Koviljka PY - 2018 UR - https://vinar.vin.bg.ac.rs/handle/123456789/11917 AB - Following the requirements of radiation protection international standards, passive dosimetry systems are type tested, which includes the angular dependence. As it represents one of the most important dosimeter characteristics, the angular dependence of commercially available optically stimulated luminescent dosimeters has been examined in this paper. The empirically determined air kerma to the personal dose equivalent conversion coefficients decrease as the angle of incidence increases. It was anticipated that the dosimeter response would show a similar behavior. This expectation has been confirmed for all the used angles of incidence and energies of the primary X-ray beam, except for the 80° angle of incidence and the 33 keV and 48 keV mean photon energies, where an increase in the angular response has been observed. PB - Belgrade : ETRAN Society C3 - IcETRAN 2018 : 5th International Conference on Electrical, Electronic and Computing Engineering; Proceedings book T1 - Low-energy X-ray Angular Response of Optically Stimulated Luminescent Dosimeters SP - 1005 EP - 1007 UR - https://hdl.handle.net/21.15107/rcub_vinar_11917 ER -
@conference{ author = "Kržanović, Nikola and Haralambos Apostolakopoulos, Filip and Perazić, Luka and Stanković, Koviljka", year = "2018", abstract = "Following the requirements of radiation protection international standards, passive dosimetry systems are type tested, which includes the angular dependence. As it represents one of the most important dosimeter characteristics, the angular dependence of commercially available optically stimulated luminescent dosimeters has been examined in this paper. The empirically determined air kerma to the personal dose equivalent conversion coefficients decrease as the angle of incidence increases. It was anticipated that the dosimeter response would show a similar behavior. This expectation has been confirmed for all the used angles of incidence and energies of the primary X-ray beam, except for the 80° angle of incidence and the 33 keV and 48 keV mean photon energies, where an increase in the angular response has been observed.", publisher = "Belgrade : ETRAN Society", journal = "IcETRAN 2018 : 5th International Conference on Electrical, Electronic and Computing Engineering; Proceedings book", title = "Low-energy X-ray Angular Response of Optically Stimulated Luminescent Dosimeters", pages = "1005-1007", url = "https://hdl.handle.net/21.15107/rcub_vinar_11917" }
Kržanović, N., Haralambos Apostolakopoulos, F., Perazić, L.,& Stanković, K.. (2018). Low-energy X-ray Angular Response of Optically Stimulated Luminescent Dosimeters. in IcETRAN 2018 : 5th International Conference on Electrical, Electronic and Computing Engineering; Proceedings book Belgrade : ETRAN Society., 1005-1007. https://hdl.handle.net/21.15107/rcub_vinar_11917
Kržanović N, Haralambos Apostolakopoulos F, Perazić L, Stanković K. Low-energy X-ray Angular Response of Optically Stimulated Luminescent Dosimeters. in IcETRAN 2018 : 5th International Conference on Electrical, Electronic and Computing Engineering; Proceedings book. 2018;:1005-1007. https://hdl.handle.net/21.15107/rcub_vinar_11917 .
Kržanović, Nikola, Haralambos Apostolakopoulos, Filip, Perazić, Luka, Stanković, Koviljka, "Low-energy X-ray Angular Response of Optically Stimulated Luminescent Dosimeters" in IcETRAN 2018 : 5th International Conference on Electrical, Electronic and Computing Engineering; Proceedings book (2018):1005-1007, https://hdl.handle.net/21.15107/rcub_vinar_11917 .