me tee ae ee rect Table 10.13—-MARY (BOKON)*f Time 1953 2Nov. 3 Nov. 4 Nov. 5 Nov. 6 Nov. 0649 O751 0801 0756 0748 1 Nov. 8 Nov. § Nov. 0728 0733 0729 YL Nov. 0745 0752 1,500 12 Nov. 14 Nov. 15 Nov. 1602 0816 O14? 600 10 Nov. 16 Nov. : 1224 17 Nov. 0751 Sh 19 Nov. 0829 18 Nov. . ¥. aN 21 Nov. 1953 SEP tk ANY $ Jan. 9,000 2,000 1,800 900 440 0743 0922 410 200 $20 Air reading, mr/hr 12,000 2,800 2,300 1,500 1,000 Remarks Island Island Island Island Island center center center center center 400 420 700 Island center Island center Island center 260 Island center 410 Island center 240 280 110 Island center Island center Island center 140 Island center 280 190 130 50- King day Island ceater Island center Island center 80 *5 nautical miles from ground zero. ae judy iy 4 “ shal mr/hr 1621 oN ae Ground reading, Date ftAssuming that radiation decay follows a T~'-? law, extrapolation in- i dicates that radiation readings greater than 175 r/hr would have existed at H+ 4 hr. Limited recovery (10 min) could commence at H + 18 hr.