This course presents a study of radiation physics and radioisotopes including the theoretical basis for understanding the nature, production and interaction of radiation with matter, atomic and electrical physics as it pertains to radiation production and control. The course further aims to provide introductory knowledge of radiation biology and physics, sufficient for the students to subsequently understand andpractice radiation safety as well as appreciate the legislative framework. The unit also covers theories ofjustification, optimization and limitation in control of ionizing radiation. The course also explores concepts in radiographic exposures.
By the end of the 5 weeks, the student should be able:• To describe the characteristics of matter and energy• To identify the various forms of energy• To define electromagnetic radiation and specifically ionizing radiation• To discuss ionizing radiation and its various sources• To relate the discovery of the x-rays by Roentgen• To discuss the effects of ionizing radiation on humans and environment.• To outline the concepts of basic radiation protection• To describe the structure and functions of x-ray tube• To explain the concepts of radiographic exposure factors• To relate physical principles of radiation to the construction of the dark room