Beschreibung
Experimental determination of detector efficiency is an inflexible and a time consuming process, so the interest for computational techniques based on different principles, models, and assumptions increased during the last years. In this work the Full-Energy Peak Efficiency (FEPE) of two different NaI(Tl) scintillation detectors (2x2and 3x3) are calculated for coaxial cylindrical sources with radii greater than the detectors faces radii. This was calculated by the effective solid angle method, taking into account the source self attenuation effect.
Autorenporträt
In the present I work as a lecturer Assistant in the Department of Medical Equipment Technology, Pharos University in Alexandria, Egypt.
