Board with data from dosimeters
This board in the health-safety operations office was updated by health- physicists with data from daily ionization dosimeters and other monitoring instruments to ensure that no one exceeded the legally permissible radiation exposure limits. Strict limits were imposed on the amount of radiation that employees could be exposed to over time. These limits were far below the levels that were considered to cause health risks. All personnel assigned to Plum Brook Reactor Facility were monitored for radiation exposure on a continuing basis by utilizing film badge dosimetry. The frequency of the individual readouts varied from monthly to quarterly depending on the job assignment. Since there was an inherent delay in this technology, it became necessary to have current daily estimates of exposure for personnel who routinely entered radiation areas Lifetime exposure levels were also closely monitored through regular bioassay samples.
Credit: NASA
Image Number: C-2001-01153
Date: 2001
Board with data from dosimeters
This board in the health-safety operations office was updated by health- physicists with data from daily ionization dosimeters and other monitoring instruments to ensure that no one exceeded the legally permissible radiation exposure limits. Strict limits were imposed on the amount of radiation that employees could be exposed to over time. These limits were far below the levels that were considered to cause health risks. All personnel assigned to Plum Brook Reactor Facility were monitored for radiation exposure on a continuing basis by utilizing film badge dosimetry. The frequency of the individual readouts varied from monthly to quarterly depending on the job assignment. Since there was an inherent delay in this technology, it became necessary to have current daily estimates of exposure for personnel who routinely entered radiation areas Lifetime exposure levels were also closely monitored through regular bioassay samples.
Credit: NASA
Image Number: C-2001-01153
Date: 2001