John Gilbert, technician, calibrates a IM143 Pocket Dosimeter, which is worn by personnel in areas thought to be contaminated with or by personnel who could be exposed to ionizing radiation. The Pocket Dosimeter will indicate any amount of radiation exposure that a person may have received. - John Gilbert, technician, calibrates a IM143 Pocket Dosimeter, which is worn by personnel in areas thought to be contaminated with or by personnel who could be exposed to ionizing radiation. The Pocket Dosimeter will indicate any amount of radiation exposure that a person may have received.
Evacuees line up to vacate the damaged New Orleans Superdome due to Katrina. - Evacuees line up to vacate the damaged New Orleans Superdome due to Katrina.