Neutron Dosimetry and Spectroscopy Using Bubble Detectors and An Anthropomorphic Phantom

Abstract

Neutron kermas and energy spectra at various positions in and on an anthropomorphic phantom irradiated with a Californium-252source were experimentally determined using superheated drop or bubble detectors. The results obtained permit determination of the optimal wearing position of one (or more) dosimeters to relate their readings to free-field kerma. Overall conclusions of the performance of the BD-100R dosimeter and BDS spectrometer sets were also derived, with the BD100R proving superior in terms of accuracy and reproducibility.