Research Information System
SCIENCE AND TECHNOLOGY OF NUCLEAR INSTALLATIONS, 2014 (SCI-Expanded)
As it is important to obtain accurate analytical result in an experimental research, this required quality control of the experimental system. Gamma spectrometry system can be used in a variety of different fields such as radiation and medical physics. In this paper the absolute efficiency, peak to valley ratio, and energy resolution of a 3 '' x 3 '' NaI(Tl) detector were determined experimentally for 511, 662, 835, 1173, 1275, and 1332 keV photon energies obtained from Na-22, Mn-54, Co-60, and Cs-137 radioactive sources.