Table 11 BRAVO Fallout Exposure Rate Decline Based on Miller's (0C68) Decay Estimates Rongelap Island, RongelapAtoll Time Post-Detonation, hours 5 7 9 1? 20 25 30 35 40 Exposure Cumu lated R hola Rb Rate 12 9.0 7.3 4.4 3.8 3.2 2.7 2.3 2.0 45 1.8 54 Utirik Island, Utirik Atoll 1.5¢ Exposure Exposure, Time Post~Detonation, hours R hola 21 37 84 96 110 130 140 150 1? 19 21 24 27 30 35 40 45 0.46 0.42 0.39 0.35 0.31 0.28 0.24 0.21 0.19 180 75 0.104 160 55 78 Rate Cumu lated Exposure, 0.15 0.095 Rd 0.88 1.7 2.8 3.8 4.7 6.0 7.1 * 8.1 9.8 12 12 Sifo Island, Ailingnae Atoll Time Post-Detonation, hours Exposure Rate R noia Cumu lated Exposure, Rb 3 5 6.4 4.0 10 9 15 2.4 1.6 23 35 7? 3.0 17 4In air at about one meter above surface, multiply 42 48 53 to obtain C kg@!. CVillage average: maximum was !.9 R h7! USS PHILIP report (0C68). 20 25 30 1.3 1.1 0.88 40 45 0.66 0.59 6! 64 57 62 0.45 0.41& 70 72 35 50 0.76 0.53 by 2.58 x 1074 to obtain C kg! nol. bNumerical integration, miltiply by 2.58 x 1074 5? dvillage average; maximum was 0.13 R ho! USS RENSHAW report (0C68). CVillage average; waximum was 0.48 R h7! 67 USS PHILIP report (0C68). - 29 =