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Radiation Protection Dosimetry 34:131-134 (1990)
© 1990 Oxford University Press
Thermoluminescence Dosimetry of Beta Radiation on the Basis of Several TL Detectors of Usual Thickness
Detailed analysis of the thermoluminescence (TL) dosimetry method for ß radiation has been performed based on determination of the correction factor for energy dependence using the ratio J12 of TL responses of two detectors with different thickness (H1 < H2). It has been found that the optimum PVC filter thickness on the thick detector enhancing the resolution of the method is equal to 0.005-0.010 cm. It has been shown that the angular distribution of ß radiation causes a negligible error in the determination of the correction factor.