Experience with airborne detection of radioactive pollution (ENMOS, IRIS).
This paper discusses the advantages of airborne monitoring of radioactive pollution and shows example maps indicating manmade pollution from different sources. The sensitivity of airborne radioactive detection is discussed. Comparisons of airborne and different ground measurements are presented. New instrumentation for airborne or ground moving vehicles is briefly described. Airborne footprinting provides rapid, well-defined spatial images of natural and manmade radioactive contamination. Data acquisition integrated with GPS navigation provides consistent data and guarantees proper data location. Real-time airborne measurements are re-calculated, with the use of special algorithms, into absolute units for individual radioactive nuclei contamination of the ground together with dose calculation. Raw records and calculated data are provided after enhanced post-flight processing. Dose rates and detection of different radioactive elements are presented. (ENMOS is a product of Picodas Group Inc. and IRIS is the product of Pico Envirotec Inc.)
Pavlik
Bohuslav
B
Pico Envirotec Inc., 222 Snidercroft Road, Concord, Ontario, Canada. bpavlik@sympatico.ca
Engelsmann
Jan
J
D000396:Air Pollutants, Radioactive / Q000032:analysis*; D000465:Algorithms; D001331:Automation; D003625:Data Collection; D004784:Environmental Monitoring / Q000295:instrumentation* / Q000379:methods*; D005720:Gamma Rays; D040362:Geographic Information Systems; D012680:Sensitivity and Specificity
D000396:Air Pollutants, Radioactive