Determination of thermoluminescence kinetic parameter of TLD-100 (LiF:Mg;Ti) for absorbed doses of 1 and 5Gy using variable heating rate, isothermal decay and initial rise methods

AuthorsZahedifar, M., Sadeghi, E., Sadeghi, B., and Harooni Arani, S.
Conference TitleAnnual physics conference of Iran
Holding Date of Conference2016
PresentationPOSTER
Conference LevelInternal Conferences

Abstract

Thermoluminescence (TL) dosimeter of TLD-100 (LiF:Mg;Ti) were irradiated to 1Gy and 5 Gy gamma dose using 60Co gamma source. The number of TL glow peaks contained in complex TL glow curve and its kinetic parameters were obtained by utilizing isothermal decay, initial rise and variable heating rate methods. TL glow curve of TLD-100 shows four overlapping peak in temperatures 380, 440, 456 and 480 K for absorbed dose of 1Gy and 381,437,457,484 K for administered dose 5 Gy.