Radiation protection services performed routinely by Pacific Northwest National Laboratory for the U.S. Department of Energy Richland Operations Office and Hanford Site contractors are summarized in this annual report for 1999. It addresses services and special studies or investigations provided by the primary projects managed under the Radiation and Health Technology group, including external dosimetry, internal dosimetry, whole body counting, radiation records, instrumentation services and technology, and radiation standards and calibrations.

The report describes the 2001 activities associated with the External Dosimetry Program, Internal Dosimetry Program, In Vivo Monitoring Program, Hanford Radiation Records Program, Instrumentation and Technology Program and the Radiation Standards and Calibrations Program. The programs are managed by the Pacific Northwest National Laboratory for the U.S. Department of Energy Richland Operations Office, the Office of River Protection and the Hanford Site contractors.