Number of radiation workers being monitored by the RSNSA during the period July 2018 to June 2019 Radiation Workers, July 2018 - June 2019 Blank Cells : Not Applicable Radiation Worker: means a person who works, whether full-time,part-time or temporarily, and who has recognised rights and duties in relation to occupational radiation protection. Frequency of upload: Biannual Source: Radiation Safety and Nuclear Security Authority Converted to CSV and Published by Central Information Systems Division