The Department of Energy (DOE) 2017 Occupational Radiation Exposure Report analyzes occupational radiation exposures at U.S. Department of Energy (DOE) facilities during 2017. This report includes occupational radiation exposure information for all DOE employees, contractors, subcontractors, and visitors. The 100 DOE organizations submitting radiation exposure reports for 2017 have been grouped into 34 sites. This information has been analyzed and trended to provide a measure of DOE’s performance in protecting its workers from radiation.