Scopus
🔓 Açık Erişim YÖKSİS Eşleşti
Dose Rate Calibration of β Radiation Source in Risø TL/OSL-DA-20 Reader Device
International Journal of Computational and Experimental Science and Engineering · Ocak 2024
YÖKSİS Kayıtları
Dose Rate Calibration of β Radiation Source in Risø TL/OSL-DA-20 Reader Device
International Journal of Computational and Experimental Science and Engineering · 2024 TR DİZİN
DOKTOR ÖĞRETİM ÜYESİ HAMİDE AVCI →
Makale Bilgileri
DergiInternational Journal of Computational and Experimental Science and Engineering
Yayın TarihiOcak 2024
Cilt / Sayfa10 · 91-94
Scopus ID2-s2.0-85188900594
Erişim🔓 Açık Erişim
Özet
This research is focused on determining the dose rate calibration of beta irradiation source in the Risø brand TL/OSL-DA-20 model thermoluminescence (TL) and optically stimulated luminescence (OSL) reader device manufactured by DTU Physics which is an integral component of the Technical University of Denmark (DTU). The beta radiation source of this device comprises a pellet-shaped Strontium ceramic made from the90Sr/90Y radionuclide, with a half-life of approximately 29.1 years. This investigation provides a thorough examination of reproducing equivalent dose levels by comparing reproduced OSL signals with the OSL signals of calibration quartz crystals which were previously exposed to a 5 Gy beta radiation emission. Throughout this process, dose durations and equivalent dose levels were analysed on optically stimulated luminescence signals. The collected OSL data aims to ensure the precise calibration of the radioactive source, contributing to reliable results in dosimetric measurements. This calibrated device is utilized in the Luminescence Laboratory co-run by the Physics Department and Nuclear Materials Research and Application Center of Selçuk University. The determined dose rate of the beta radiation source is found as 0.065 Gy/s.
Yazarlar (4)
1
Hamide Avci
ORCID: 0000-0003-2097-6054
2
Kenan Bulcar
ORCID: 0000-0002-6298-4223
3
Mehmet Oglakci
ORCID: 0000-0003-1096-5087
4
Ülfet Atav
Anahtar Kelimeler
dose rate
Risø TL/OSL-DA-20
TL/OSL measurement
β radiation
β source calibration
Kurumlar
Çukurova Üniversitesi
Adana Turkey
Iğdır Üniversitesi
Igdir Turkey
Selçuk Üniversitesi
Selçuklu Turkey