TABLE B.2 CONTINUED Exposure Began Number (Mike Time} 11 July 356 aapiTSD Exposure hr min ¥ Activity counts/muin per Unit Tiene counts/min2 1754 1402. 3 8.2 417 2911 1414. 2 8.4 323 35 27 1755 1426. 3 8.6 579 48 2912 1756 2913 1757 2914 1438.3 1450. 1 1502. 0 1513. 8 1525.7 8.8 9.0 9.2 9.4 9.6 222 163 97 129 125 18 14 8 ll 10 1758 1537. 6 9.8 191 16 2915 1549. 4 10.0 191 16 1759 1601. 2 10.2 145 2916 1613.1 10.4 1760 2917 1761 2918 1624.9 1636. 8 1648.8 1700.7 10. 6 10.8 11.0 11.2 211 111 199 288 18 9 17 24 2919 1724.5 11.6 222 18 1736.5 1748.4 1800. 2 1812.2 1824.1 1835. 8 1847.8 1859. 6 1911.5 1923.3 1935. 2 1947.2 to 1959 11.8 12.0 12.2 12.4 12.6 12.8 13.0 13.2 13.4 13.6 13.8 14.0 159 69 214 203 145 277 127 672 567 940 123 284 13 6 18 17 12 23 ll 48 47 18 10 24 3,773 116, 200 61, 230 62,100 12,970 9,760 6, 666 3,827 4, 640 5,473 705 687 106 1762 1763 2920 1764 2921 1765 2922 1766 2923 1767 2924 1768 2925 End of run 1712.7 Background 11.4 122 12 — 10 Designator: YFNB 13-E-57 NA Counting Time: Corrected to H+12 hours Nominal Exposure Interval: 15 minutes 2351 3487 2352 3488 2353 3489 2354 3490 2355 - 3491 2356 3492 2357 0556 0611 0626 0641 0656 0711 0726. 0741 0756 08il 0826 0841 0856 0.1 0.4 0.6 0.9 11 1.4 16 1.9 2.1 2.4 2.8 2.9 3.1 6 24 36 54 66 84 96 114 126 144 156 174 186 56, 590 1,743, 300 918,500 931, 600 194, 600 146, 400 100,000 57, 400 69, 600 82,110 10, 580 10, 300 ly 595 3493 0911 3.4 204 1,028 69 2358 3494 2359 3495 2360 3496 2361 0926 0941 0956 1011 1026 1041 1056 3.6 3.9 4.1 4.4 4.6 4.9 5.1 216 234 246 264 276 294 306 4,496 2,365 5, 278 495 616 420 573 300 158 352 33 41 28 38 189