Download or read book Categorization of Radioactive Sources written by International Atomic Energy Agency and published by IAEA. This book was released on 2005 with total page 74 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radioactive sources are widely used in the fields of medicine, industry, agriculture, research and education, as well as having military applications. This guide sets out a risk-based ranking of radioactive sources and practices into five categories, in line with IAEA standards, by which risk informed decisions can be made in a graded approach to the regulatory control of radioactive sources for the purposes of safety and security.