7¢_YEAR AIR DOSE CALCULATIONS UJELANG. Fallout occurred on 5/7/58 at H+34... The doserate Rt=0.30 mr/hr R 1 74 x 0.30 mr/hr 22,20 The Dose in Air is Ga(H4+34)=2.5 x 22.20 Dallitoe)=5.0 x 22.20 va =(5,0=2,5)22.20 255.5 mr Fallout occurred on 5/1€/5€ at H+110. .The doserate Rt=0.25 mr/hr R,=8.25 x 300 =75.0 mr/hr The Cose in Air is Da(8+110)= 75 x 3.1 Da(—ltoo) = 75 x 5.0 Da =(5, 0-3, 1)75 =142,5 mr Fallout occurred on 6/30/58 at H+36. The doserate Rt=0.29 mr/hr R,=0.29 X 76 =22,04 The Dose in Air is ba(Et36)= 2.6 x 22,04 Da(—=o0)* 5.0 x 22.04 Da =(5,0-2.6)22.04 =52,.°9 mr The total 70 year dose delivered for the three fallout incidents on Ujelange is: 55.5 + 142.5 + 52.98 = 251 mr