Table 3. Estimated’ '* Inventory of 235); 238) 2354 + 238) and 239-2405, in Surface Soil (0-5 cm Depth) at A Site in Area 11 7 Size of Area Isotope Strata m 2354 1 125,592 2 7,714 3 475 Total 133,781 100.1 38 1 125,592 93.9 14 0.0754 + 0.00910 2 7,714 5.8 14 0.0952 + 0.00845 + 0.249 238) RD 3 a 235 4 238, Percent Mean + S.E. (g/m) 14 0.00142 + 0.000698 5.8 14 0.0434 0.4 10] 1.12 178 + 88 + 0.0168 335 + 130 32 54 616 0.39 + 0.473 532 + 225 51 24 1,040 0.42 1,045 + 274 100 457 1,630 0.26 9,470 + 1,140 - 368 0.49 90 7,000 11, 900 0.12 734 + 65 7 594 874 0.09 344 + 118 _3 77 8,020 13,000 611 0.34 83 7,140 12,200 0.12 100.1 0.4 10 0.725 [4 125,592 93.9 14 0.0768 + 0.00924 9,650 + 1,160 2 7,714 5.8 14 0.139 + 0.0239 1,070 + 184 9 673 1,470 0.17 3 475 0.4 10 1.84 + 0.721 876 + 342 _8 102 1,650 0.39 133,781 100.1 38 11,600 + 1,220 100 8,960 14,200 0.11 38 1 125,592 2 7,714 3 475 133,781 100.1 34 Total t= -12 133,781 (uci /m?) 239-2405, 17 + c of Inventory Estimate Total Total 475 93.9 n Natural Uranium + Safety-Shot Uranium Estimated 95% Estimated Percent C.L. on Inventory Inventory + S.E. Inventory (grams) (grams) in Strata Lower Upper 93.9 10,500 + 1,150 100 (Curies) 12 0.265 + 0.0955 0.0333 + 0.0120 5.8 14 0.0674 + 0.0153 0.00052 + G.00012 0.4 8] 1.77 + 1.73 0.000841 + 0.000822 0.0347 + 0.012 0.11 (Curies) 96 0.00688 0.0597 0.36 1.5 0.00026 0.00078 0.33 2.4 ~0.00110 0.00279 0.98 0.061 0.35 99.9 0.0083