nn ——s oo OP. oy ve eee . ™ * ste eat Se ei _ UNCLISSIFIED hey Sen ROS Sagi Fopeiee9 GENERAL RADIOACTIVE FaLL-OUT DUE TO SAND aND SOIL DEBRIS FROM THE TOWER SHOTS OF TUMBLER/SNAPPER (R) AND UPSHCT/ENOTHOLE (R) TEST. OPERATIONS A. Radioactive Pall-eout as a Function of Yield and Height of Detonation Above Ground ‘ B. Accuracy of Data Collected by Aircraft iit. GC. Particle Size Distribution of the Soil Sucked up into the Atoaic Cloud D. Identifying Falleout from the Stem and Mushroom of the Atoaic Clond B. Percentage Fall-out from Stes aod Mushroca FPF. Calculated Percentage Falleout from JANGLE (R) Shots G. The Weight of Soil Debris Sucked up into an dtomic Cloud VERIFICATION OF FORECAST FALL-CUT PLOTS A. Verification of Radexes for TUMBLER/SNAPPER (BR) and ae ae UPSHOT/ENOTHOLE (R) Test Operaticns B. Verification of Radioactive Falleout Forecasts FORECASTS OF RADIOACTIVE PALL-OUT CCHNWIND FROM MEGATON YIELD BOMBS drs -Poracast ofIVY.(R} WIXE Pall-out B. Entrapment of Fission Products by Soil Debris and Water for Wegaton Bonsbs in the Pacific WORLD WIDE CONTAMINATION FROW ATCMIC BOMBS SCAVENGING ACTION OF SOIL RELATED TO EFFICIENCY OF RAINY SCAVEIGING ACCURACY OF THE FPALL-OUT PLOTS GIVEN IN FIGURES 1 THROUGH 9