930 INDEX interaction with substrate materials in nuclear explosions, 1 kinetics studies in food chains, 758-80 latitudinal variation of surface deposits, 370-71 levels in surface air, 497-505 particle size distribution in stratosphere, 158-82 radioactivity changes during 1963- 1964, 130-31 in reactor accidents, fractionation of, 248-49 yield calculations, computer program for, 23-33 Fission yield data sources for fission product abundance calculations, 24-5 Flagstaff, Arizona tritium concentrations since 1961, 655~ 56, 662, 672 tritium decline after testing cessation, 663 853-54 Foote, Robert S. “Fallout Measurements by Total- Absorption Gamma-Ray Spectros- copy’’, 183-97 Forage cesium-137 uptake from rain, 704-7 crude-fiber content, effects on 13%Cs transfer to milk, 710 Forecasting air concentration factors, 723-36 eyclonic index use, 473, 475 information needed for, 388-90 meteorological factors in, 451-62 rainfall factors, 723-36 stratospheric deposition, 378-85 tropospheric deposition, 371-74 worldwide deposition, 369-30 Formation mechanism debris from Small Boy burst, 45-6 nuclear debris, 1-43 particle analysis program at LRL, 151 Florida tritium concentrations since 1961, 655, Fort Smith, Northwest Territory tritium concentrations since 1961, 655- Flour strontium-90 content of, in Argentina, Fractionation activity ratio studies, 129 barium-140 in Dominic Operation debris, 113 662 851-53 Fodder cesium-137 uptake from rain, 704-7 effect on milk contamination in Norway, 865 fission product content, variations in, 711-22 stored, use during heavy contamination periods, 780 Fog sampling for nuclear debris, 583-84 Foils collector, in electrostatic precipitator, 135-37 Food chains cesium-137 transfer to milk, 703-10 milk, iodine-131 controlled release studies, 821-35 milk, model studies for debris incorporation, 723-36 . milk, radioisotope kinetics model, 775-80 radioisotope kinetics in, after Sedan burst, 758-80 Foodstuffs (gee also specific foodstuffs, e.g., Milk; and for animal feeds, see Fodder, Forage, and Grain foods) cesium-137 content in Chicago, 788 consumption estimates for U. S., 880, 887 consumption patterns in U. S., 877-94 decontamination, study program for Small Boy shot, 48 for infants, 9°Sr content in Argentina, 851-53 Rongelap, human retention of 15'Cs and Sr from, 743-57 sodium-22 content, 219-20 strontium content in Argentina, 851-53, 56, 672 cerium/strontium ratios, 246 comparison of thermodynamic and kinetic models of, 10-23 correlations of silicate burst data, 72-81 definitions, 4, 40-1 effects of intensity-activity ratio, 49-53 effects of particle size, 119-33 fission products from reactors, 248-49 isotopes in natural waters, 675, 680-85 Johnie Boy shot, 72-81 molybdenum-99 in Sedan burst, 245 nuclear debris formation, 1 particles from high yield air bursts, 108-18 prediction by radial power distribution model, 5-10 prediction by thermodynamic equili- brium model, 5-10 Sedan shot data, 72-82, 94-5, 245 Small Boy shot data, 62-3, 72-82, 96-7 stratospheric radioactive aerosols, 172-73, 181 Frankfurt, Germany strontium-90 content in rain, 671 Freiling, Edward C. “‘Nuclear-Debris Formation’’, 1-43 “‘Radiochemical Data Correlations on Debris from Silicate Bursts’’, 72-81 French Guiana tritium concentrations since 1961, 655- 56 Fried, Ralph E. “Long-Range Fallout from Sedan and Small Boy Shots’’, 82-97 Friedlander, S. K. ‘‘Measurements of the Particle Size

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