Pregled bibliografske jedinice broj: 1079172
Inter-comparison of OSL response of irradiated salted crackers between Croatian and Italian laboratories for retrospective dosimetry purposes
Inter-comparison of OSL response of irradiated salted crackers between Croatian and Italian laboratories for retrospective dosimetry purposes // Programme and abstract book, 45th Annual Meeting of the European Radiation Research Society September 13 - 17 2020, Lund, Švedska
Lund: ERRS ; Lund University, 2020. 145, 1 (poster, međunarodna recenzija, sažetak, znanstveni)
CROSBI ID: 1079172 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Inter-comparison of OSL response of irradiated
salted crackers between
Croatian and Italian laboratories for
retrospective dosimetry purposes
Autori
Maltar-Strmečki, Nadica ; Vojnić Kortmiš, Maja ; Erceg, Ina ; Della Monaca, Sara ; Fattibene, Paola ; Quattrini, Maria Cristina ; Bortolin, Emanuela
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni
Izvornik
Programme and abstract book, 45th Annual Meeting of the European Radiation Research Society September 13 - 17 2020, Lund, Švedska
/ - Lund : ERRS ; Lund University, 2020
Skup
Digital 45th Annual Meeting of the European Radiation Research Society
Mjesto i datum
Lund, Švedska, 13.09.2020. - 17.09.2020
Vrsta sudjelovanja
Poster
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
PLS ; salty snacks ; retrospective dosimetry
Sažetak
Introduction: In retrospective dosimetry, for the radiation and nuclear (R/N) emergency if uncontrolled radiation affected many people or the environment, the information about radiation doses allows for the prediction of the biomedical consequences. Therefore, when professional dosimeters are not available, objects of everyday use can be applied as dosimeters. In such cases, the method of optically stimulated luminescence (OSL) has proved very promising. Methods: The salt, following the exposure to ionizing radiation, exhibits a particularly high OSL response compared with many other materials. In this study, radiation sensitivity of salty crackers available on the market was monitored with two PSL systems in two physical dosimetry laboratories (ISS, Italy and RBI, Croatia) using the validated PSL methods. The response at two stimulation 890 nm and 470 nm have been compared. Results: The results indicate that salty snacks can be used in accident dosimetry. The stimulation by 470 nm has better response, but for both stimulations detect absorbed doses are below 100 mGy. Conclusion: The obtained data, showed good agreement between both laboratory OSL readout suggesting additional benefit to the use of salty crackers in the retrospective dosimetry. The study was supported by NATO Science for Peace and Security Programme, grant No. G5684.
Izvorni jezik
Engleski
Znanstvena područja
Fizika, Kemija, Javno zdravstvo i zdravstvena zaštita
