A Master thesis titled Study of The Level of Radioactivity in Groundwater in Areas West Of Basra City Using the Gamma-Ray Spectrometer was defended at College of Science, Department of Physics on )October 13, 2024  ), for the postgraduate Candidate  Karar Matouq Sadiq. The thesis aims to determine the level of radioactive contamination in groundwater and the risks associated with Th-232, U-238, and K-40 radionuclide concentrations.