Aerial Radiological Survey of the Fermi National Accelerator Laboratory and Surrounding Area, Batavia, Illinois. Data of Survey: 12-14 May 1977

摘要

An aerial radiological survey was conducted over the facilities of the Fermi National Accelerator Laboratory (Fermilab) near Batavia, Illinois on 12-14 May 1977. The survey was flown at an altitude of 91 m by a helicopter containing 20 sodium iodide detectors. The line spacing was also 91 m. Enhanced gamma exposure rate levels, which could be attributed to Fermilab operations, were observed at seven locations. One additional anomaly, not related to the Laboratory, was also discovered. (ERA citation 06:019227)