Unsealed Radioisotope Users RefresherIntended for
ResearchersProctored byRequired frequency
Once every 3 yearsWhere
Unsealed Radioisotope Users Refresher Overview
All users of unsealed radioactive materials at the University of Colorado must complete this Radiation Safety Refresher Training every three years. New users must complete the Unsealed Radioisotope Users Instruction before taking this refresher.
Feel free to use the Radiation Safety Handbook and waste information on the main page to aid you in taking the quiz.Take Quiz