3.26 Theoretical and Sxperimental Ratios of the Area of the Photopeak to Total Area and Fractional Absorption in a lein, NaI Crystal. . 3.27 Factor to Correct Area of Photopeak to Iumber of Gamma Rays/min . e ° e e ° e e e s e 3.28 The Lal40 1.6 Mev Photopeak as a Function of Time 3.29 Preparation of Particle Medium; Developing and Examination Position of Stripping Film Shot 1 Milky Translucent Particle 149-210 Shot Coral 1 Shot 3 Shot 3 Shot 3 3.36 Shot 3 Particle 420-1000 o ° ° e Translucent Fused Particle 49-49 o White, Fused Particle 210-420 .. . Particle 210-420 « Particle 420-1000 ° White, Opaque, Porous, Irregular e . e e on the Outside ° ° ° e e 94, e 94 e Distributed Irregulerly throughout the Particle e e e Vertical Profile of Wind Vectors, Shot 5 Eniwetok IFC Statiors for Shot 6 . ue40, and Np240 , © e¢ Shot 1 Beta Decay Data e bE . ° . @ @© @® @© e 30 os 33 39 ° . e . . Initial Relative Activities of 0237, 1239, Np239, e ° © #© © # e© o @« @ @¢ Beta Decay Exponents of Shot st Size Graded Samples Shot 3, Beta Activity at Sampling Time . © . Shot 1, Beta Activity at Sampling Time . @ Shots 2, 3, 4 and 6 Beta Decay Data . Activity Concentrations of Shot 1 Fallout Activity Concentrations of Shot 4, How liquid Fallout with Time . . .« « +© «o e Beta Range Measurements . . Derived Values from Known Intensity Ratio of ee 1600 kev Gamma Ray in Lal40 to other Ganma Rays in Lal40 and Bal4O Ww ee e ° ° e e Important Gamma Contributors to Shot A Activity Shot 1 Radioactive Particle Analysis Results 12 127 117 e ° 116 @ e 103 @ IFC Land Station Data @© Bikini Biking IFC Raft Stations for Shot 2 eos HPWH OYVAuEPWRH 5 oO ww Ww WWWWWwww x, e088 2 Vertical Profile of Wind Vectors, Shot 1 Vertical Profile of Wind Vectors, Shot 2 Vertical Profile of Wind Vectors, Shot 3 Vertical Profile of Wind Vectors, Shot 4 oe e Absorption Correction Curve-Shot 3, Mixture ee) . ee . e Radioactive Absorption Correction Curve-Shot 1How el hr ¢ Example of &@ Sliced Particle which was Uniformly e Ww .o 2.38 Example of a Sliced Particle “with Activity w 93 Grey, Ashlike, Irregular and Porous Example of a Sliced Particle with Activity only DW WO e We Whe PY 92 e 3.37 Es Ea WwnNND n 85 91 ... Translucent Crystalline Particle 49-149 ° Shot 1 81 ° Cr 3.30 3.31 3.32 3-33 3.34 3.35 8&1 . ° . 45 65 75 83 83