Abstract

• This research work concerns with Panoramic Sensor with Coding Collimator to investigate the direction of the gamma radiation sources by using spectroscopic method. In this research work Gamma Radiation Source Investigation with Panoramic Sensor Coding Collimator (PSCC) system is constructed and the apply program for this system in MATLAB software package is created. NaI(Tl) 3x3 inches scintillation detector has been used for measurement of different gamma radiation sources with some kBq activities: Americium-241, Cesium-137 and Cobalt-60 sources in different distances and directions. By using this system, the unknown direction and the distance of radiation source have been identified. According to the result from measurements, PSCC system can be applied for multi-dimensional measurements and used as device for radiation monitoring and safety.