
Possible Radiation Exposure
by Robert Seagrave, PASS National ATO Safety Respresesntative
Earlier this month, following repairs to the waveguide, a required radiation survey was conducted at the Airport Surveillance Radar in Casper, Wyo. (CPR ASR-8), which is the agency’s Northwest Mountain Region. Test results showed that the maximum permissible exposure (MPE) levels from both Channel A and Channel B exceeded the FAA uncontrolled environment by 84 percent and 24 percent of the standard. The standards for non-ionizing radiation (RF) are discussed in FAA Order 3900.68, “ATO Radiation Safety Program” and in American Conference of Government Industrial Hygienists publications.




