3.6 Variation of Beta Activity with Time, Shot 1, George 0-2 hr, George O-12 hr, How O-2 hr, 3.7 Variation of Beta Activity with Tame, "Shot 1, 3.8 3.9 3.10 How 0-12 hr e . e Variation of Beta Activity with “Tame, "Shot 1, 3.14 3.15 Zebra O-k hr. . Veriation of Beta Activity with "Tame ’ "Shot 1, Alfa O-12 hr, Bravo 0-2 hr, Bravo 0-12 hr, 250. 05, *O912 hr . e George 0-12 br, How Owl2 hr e . . Variation of Beta Activity with Time, "shot 3, Zebra Oe2 hr e eo o© @® © © © #@ Variation of Beta Activity with Time, Shot 3, 0.12 hr, How O-2 hr e Variation of Beta Activity with "Time, Shot é, 3.21 3.22 3.23 3.24 3.25 © e o ° # @® e e Zebra O-12 hr, Bravo O-14+ hr; Shot 4, Charlie 3.17 3.20 ve Victor 0-3/4 hr, Victor O-4% hr, William O-2 hr, 3.16 3.19 e Dog 0-12 hr, Easy O-2 Lr, Easy O-12 hr, Yox 0-2 hr Variation of Beta Activity with Time, Shot 3, Fox 0-12 hr, George O-2 hr, Uncle 1-24 min, Unele O-l2 hr . . Variation of Beta Aetdvity with Time, Shot "3," Variation of Beta Activity with “Time, “Shot by 3.18 ° Tare 0-12 hr, Uncle 0-2 hr, Uncle 0-12 hr, Victor O-e2 br . ° Variation of Beta Activity with “Time, “Shot 1, , William 0-12 hr, Yoke O-2 hr, Yoke 0-12 hr, Raft 3.13 e Nan 0-2 hr, Nan 0-12 hr, Oboe 0-2 hr, Oboe 0~12 hr. 3.11 Variation of Beta Activity with “Tame , “Shot 1, Raft 250.12, 0-12 hr, Shot 2, George 0-2 hr, 3.12 e 53 55 37 58 59 61 How 0-12 hr, Love 0-2/3 hr; Shot 6, Alice u-12 hr, Belle 0-12 hr e Janet O-l2 hr © . ° ° e Gamma, Dose Rates and Infinite Dosages “of “Shot Fallout . . Gamma Dose Rates | and Infinite Dosages. of Shot Fallout . . . 1 o 6 2 oe Fallout . Gamma Dose Rates and Infinite Dosages “of Shot 3 . . . Gamma Dose Rates and Infinite Dosages “of Shot 4 Fallout . . . . Gamma Dose Rates and Infinite Dosages of Shot 6 Fallout . . Example of Bete Range Measurement, "Shot 1, How 2, 24 hr Sample : High Enerey NaI(T1) “Seintdllation Gounter Spectrum of Shot 4 Fallout . . of e e Low Energy NalI(T1) Scintillation Counter “Spectrum. Shot 4 Fallout e lu e e e e * e e e 63 67 69 70° 72 1, 78