3.5 Radiochemical Characteristics of Fallout -----------~----..-----3.6 Uptake of Fission Products by Zooplankton - ----~---------~+-+-----CHAPTER 4 53 57 BLAST EFFECTS ------~-----------------+--------- 58 4.1 Structures Program -------------------+--2-------------- 53 4.2 Crater Survey ----------------- ------- -+----- + - - ee ee 4.3 Tree-Stand Studies - --~--------------+------------ wee ween 61 63 4.4 Minefield Clearance ------+------ e+e enn re ren eee cee ee ee 67 CHAPTER 5 ACCIDENTAL EXPOSURE OF HUMAN BEINGS TO FALLOUT --------- 7 - eee o-oo eeeen ne ne eee ee eee 11 CHAPTER 6 TESTS OF SERVICE EQUIPMENT AND TECHNIQUES -------- 73 6.1 Effects on Aircraft in Flight -------------weet eee nnn ee eee eee 6.2 Contamination and Decontamination Studies---------------------- 23 79 6.2.1 Operational Results ------~----------~----------------+ 6.2.2 Washdown System Evaluation ---------~----<cr---e------- 81 al 6.2.4 Airborne-Activity Studies -----------------------------6.2.5 Radiation Surveys -------- cr rr err ere rrr treet enna 82 63 6.2.7 Protection of Personnel in Radiation Fields ~--~--------------6.3 Operational Evaluation of Indirect-Bomb-Damage 87 6.2.3 Ship-Shielding Studies ------------------- emer een ne 82 6.2.6 Decontamination Studies --------- ccc nt etm ec rte cern rene 84 Assessment ---------7--~ wet re ee nee eee ween eee ee 88 LOW-RANGE DETECTION ~ ~------- ee cece nen eee 92 7.1 Electromagnetic Effects ------ ------c errr cre nn cee ener 7.1.1 Pulse Identification ------------ cee cree ee ene ne ee eee ne 59 93 7.1.4 Yield Determinations ----~-----~-<----- eee ee oe - 93 6.4 Ionosphere Studies ~~ ~---------------- ee cere ee eee + CHAPTER 7 7.1.2 Pulse Characteristics- --~---~------- -- ce c eeren eeeeeeenne 7.1.3 Fleld Strength ------- 9-7 coe tenn cer eer rene cnn rene 7.1.6 Ionosphere Data --------------- oer nt ne er ern enn 7.1.7 Peripheral Lightning -----~------ ----- 27 ec errr enn 7.2 Airborne Low-Frequency Sound - --------- errr te cer tener 7.2.1 Detection Ranges - ------- no ree ns rr sete nnn nae 7.2.2 Signal Characteristics -<----- 9 - rene rt cer ete nee 7.2.3 Travel Speeds ------- <<< en nett nmr een enn 7.2.4 Azimuth Error8 ------------ce77777>- Ae meen meme wn een 71.2.5 Vield < ~ <- 3-9 an ee we me ee eee tem mw mem mam 7.2.6 Directional Effects- ~-----~----<--- ec ener teeter een ee 7.2.7 Equipment ---------cn coer nn eer etre‘= 7.3 Analysis of Nuclear-Device Debris ----------- ecco rer nnn nnn 7.3.1 Radiochemical Analysis of Particulate Debris------~<---------- 51 93 93 94 94 94 95 95 36 97 97 98 98 98 98 7.8.2 Petrographic Analysis ----<-------- sr eter tener een nen 100 7.3.3 Specific Beta Activity -~--~------- ore crete re tren 100 7.3.4 Operation of the Squeegee Sampler - -------<----------- 2-H 100 12

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