There are many fields of activities adopted by the PICo. as following: 1.Manufacturing of medical radiation sources and sealed sources; 2.Development of radiopharmaceuticals in the field of diagnosis and treatment; 3.Invention and optimization of advanced methodologies in production of radioisotopes; 4.Establishment of viable systems of radioisotope separation; 5.Design and production of personal/environmental surveillance systems, inspection kits and radiographic apparatus