| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation Protection Dosimetry 33:207-209 (1990)
© 1990 Oxford University Press
Thin CaSO4:Dy for Beta Dosimetry, Grain Size and Energy Dependence
One of the problems of beta dosimetry is the different response of CaSO4:Dy when irradiated with electrons having different energies. We are looking for the adequate grain size in order to obtain a good and flat TL response in an energy interval as wide as possible. We present the study of CaSO4:Dy (1%) TL response as a function of the grain size, in the range 25-200 µm, and its energy dependence when irradiated with electrons of energy up to 3 MeV.