The research group of the Nuclear Research Institute (NRI) studied and successfully produced thermoluminescent dosemeters (TLDs) using powder material of CaSO4:Dy. For external personal dosimetry in quantity of Hp(10), dosimetric parameters of the TLDs are examined by irradiating with various gamma doses of 137Cs source and measuring by Rexon-320 reader, including glow curve with temperature, calibration factor. | Studying and examining dosimetric parameters of thermoluminescent dosimeter using CaSO4:Dy powder produced at the Dalat nuclear research institute for personal radiation dosimetry
