This course focuses on the theory and principles of radiation and their application to radiography. Subjects also included in this course include handling and processing radiographic film, radiography techniques, image quality, basic radiographic interpretation and the safe use of RT equipment. Both X-Ray and Gamma Ray sources are analysed along with technique development guidance and advanced radiation safety. This 40-hour course exceeds the instruction outline and criteria specified in the ASNT Recommended Practice SNT-TC-1A.