70 YEAR AIR DOSE CALCULATIONS
PARRY ISLAND
Fallout occurred on 5/14/58 at Ht30.
The doserate
Rt=19.0 mr/hr
Ry
164 x 19
1216 mr/hr
a (H455)=2.5 x 1216
Da(—t+e0)=5.0 x 1216
Da=(5,0-2.5) 1216
= 3,040 or
Fallout occurred on 6/30/58 at H+30.
The doserate
Rt=1.08 mr/hr
Ry= 64x1.08=69 mr/hr
Da= (5.0-2.5)69
= 172 mr
Fallout occurred on 7/14/58 at H+50,
The doserate
Nt= 1.06 mr/hr
R i" 115x1.06
122 mr/hr
Da=(5.0-2.7) x 122
= 280 mr
Total air dose delivered = 3.040 + 172 + 280= 3,492 mr