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Radiation Protection Dosimetry 54:295-298 (1994)
© 1994 Oxford University Press
A Two-Element TL Dosemeter for the Measurement of Hp(0.07) and Hp(10) in Mixed Photon/Beta Fields
A dosemeter badge with two TL detectors has been designed for the simultaneous measurement of Hp(0.07) and Hp(10). The performance of the dosimetry system has been investigated for various X and ß ray fields with radiation incidence between 0 o and 75 o. For arbitrary mixtures of the test radiation fields the response to Hp(0.07) varies between 0.57 and 1.62. The response of the dosemeter to Hp(10) ranges between 0.39 and 1.60 X rays. The thin TL detector has some stability problems which can probably be reduced by optimising the annealing procedure.