March 2021

This Operating Experience Level 3 (OE-3) document provides an overview of occupational radiation doses at Department of Energy (DOE) sites, including the National Nuclear Security Administration (NNSA), for the calendar year (CY) 2019. The U.S. Department of Energy Occupational Radiation Exposure Report for CY 2019 provides an analysis of the collective total effective dose (TED), which includes the effective dose from external radiation sources and the committed effective dose from the intake of radioactive material into the body. The report contains a description of work activities in relation to occupational radiation doses for each DOE facility.