dacay exponent x, in the expression I, about 1.35 during the period H + 3 to next fourteen hours. Figure 3-2 shows that at Station about 15 minutes after tha detonation r/nr. = 1,\t7*, was found to change from H + 10 hours to about 2.1 during the 220.08, fallout started to build up and reached a maximum rate of 34 The integrated exposure was 133 + during the first 24 hours. The decay exponsnt was 0.81 for the period H+ 1 to about H+ 18 hours. Because of tho unexpected high yleld of Shot 1, the instrumontation sustainad sarious damaca, Lowsansitivity Statian 220.19 on Able waa destroyed by blast. Fallout Stations 221.05 on Bravo, 221.04 on Alfa, ome oer ROENTCENS/ HOUR to? ic? 10% Com Fizure 3.1 on Charlie. aon Time (SEC) 1.0 10 Initial-gamna rats versus tires for Smt 1l, Station 220.11 This tation waa 7,206 feat from ground zero. 221.03 on Zebra, 221.02 on Yoko, and 222.01 on Willian either rim struck by nissiles or inundated by vater. Thera stations did not provides relic abla recomis. 3.1.2 Shot 2. Instrvrent ctationa at able and Charlie mre deatroy~ ed bySISA cyorp;esures fron Shot 13 therefora, Shot 2 could not be ine strumnted for close-in initial~gozmacrate wasurecsents.e Fallout from 21 SECRET - ee ne ee armen at rere cena wee ce : ~ ee er me me me - - a