ML18018A865

01-09-17 - NRC NEI Supplementary Response to NRC RAIs on EPRI Report 10229... (2)

ML18018A865
Person / Time
Site:	Nuclear Energy Institute
Issue date:	01/09/2018
From:	Nuclear Energy Institute
To:	Office of Nuclear Reactor Regulation
Benney B
Shared Package
ML18018A852	List: ML18018A865 ML18018A866 ML18018A867
References
Download: ML18018A865 (63)

Text

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 1 3.86 9 5.707 6.757 6.090 7.240 48 0.342 0.98 1 3.86 9 6.789 8.039 7.200 8.650 3 0.350 1.00 1 3.86 9 7.908 9.366 8.340 10.110 82 0.505 0.98 1 3.86 9 8.662 10.259 9.100 11.100 195 0.590 0.96 1 3.86 9 9.513 11.267 9.960 12.220 119 0.537 0.98 1 3.86 9 10.232 12.119 10.690 13.170 250 0.609 0.96 1 3.86 9 11.182 13.243 11.640 14.420 362 0.577 0.95 1 3.86 9 12.367 14.643 12.830 15.970 339 0.507 0.96 1 3.86 9 13.442 15.913 13.920 17.380 474 0.665 0.95 1 3.86 9 14.427 17.077 14.920 18.680 218 0.695 0.98 1 3.86 9 15.479 18.317 15.990 20.050 12 0.745 1.00 2 3.86 10 3.239 22.212 18.890 25.200 450 1.482 1.03 2 3.86 10 3.905 22.755 19.270 25.990 150 1.855 1.01 2 3.86 10 4.943 23.597 19.850 27.260 149 2.028 1.01 2 3.86 10 6.070 24.508 20.480 28.630 4 2.112 1.00 2 3.86 10 6.878 25.158 20.930 29.620 6 2.274 1.00 2 3.86 10 7.961 26.026 21.540 30.960 351 2.410 0.98 2 3.86 10 9.081 26.921 22.160 32.330 537 2.233 0.97 2 3.86 10 10.121 27.752 22.750 33.610 376 2.155 0.98 2 3.86 10 11.244 28.649 23.390 34.990 7 2.310 1.00 2 3.86 10 12.324 29.514 24.010 36.320 3 2.407 1.00 2 3.86 10 13.412 30.389 24.650 37.640 10 2.538 1.00 2 3.86 10 14.505 31.272 25.290 38.960 11 2.457 1.00 2 3.86 10 15.465 32.052 25.870 40.110 5 2.609 1.00 3 3.86 11 3.397 31.162 27.570 37.350 385 1.253 0.98 3 3.86 11 4.793 31.756 28.150 37.760 401 1.283 0.98 3 3.86 11 5.757 32.167 28.560 38.050 402 1.404 0.98 3 3.86 11 6.578 32.517 28.900 38.290 212 1.382 0.99 3 3.86 11 7.516 32.916 29.300 38.570 843 1.078 0.96 3 3.86 11 8.035 33.136 29.520 38.720 853 1.021 0.96 3 3.86 11 8.696 33.418 29.790 38.920 1073 0.861 0.95 3 3.86 11 9.737 33.862 30.230 39.230 868 0.966 0.96 3 3.86 11 10.855 34.342 30.710 39.570 1332 0.662 0.94 3 3.86 11 11.939 34.810 31.170 39.900 1577 0.490 0.93 3 3.86 11 12.992 35.270 31.630 40.220 1591 0.485 0.93 3 3.86 11 14.107 35.764 32.120 40.580 1843 0.466 0.92 3 3.86 11 15.187 36.251 32.610 40.920 1613 0.638 0.93 3 3.86 11 16.236 36.733 33.090 41.270 1388 0.899 0.94 4 3.86 12 3.550 36.075 34.540 37.560 233 0.355 0.99 4 3.86 12 4.622 36.432 34.920 37.900 467 0.406 0.98 4 3.86 12 5.702 36.792 35.290 38.250 707 0.326 0.97 4 3.86 12 6.726 37.133 35.650 38.570 477 0.371 0.98 4 3.86 12 8.889 37.853 36.400 39.260 249 0.341 0.99 4 3.86 12 12.051 38.906 37.500 40.260 485 0.391 0.98 4 3.86 12 13.132 39.268 37.880 40.610 484 0.402 0.98 4 3.86 12 14.213 39.632 38.260 40.960 728 0.352 0.97 Page 1

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 4 3.86 12 15.292 39.999 38.640 41.310 729 0.307 0.97 5 3.86 9 15.479 19.754 19.480 19.990 472 0.344 0.95 6 3.86 10 3.239 24.982 24.570 25.370 476 1.431 1.03 6 3.86 10 3.905 25.773 25.330 26.200 6 1.920 1.00 6 3.86 10 4.943 27.003 26.500 27.480 156 2.015 0.99 6 3.86 10 6.070 28.337 27.770 28.880 168 2.243 0.99 6 3.86 10 6.878 29.292 28.670 29.880 174 2.416 0.99 6 3.86 10 7.961 30.570 29.880 31.220 553 2.045 0.97 6 3.86 10 9.081 31.889 31.120 32.590 579 1.982 0.97 6 3.86 10 10.121 33.113 32.270 33.870 594 2.185 0.97 6 3.86 10 11.244 34.431 33.500 35.240 189 1.952 1.01 6 3.86 10 12.324 35.694 34.690 36.550 11 2.436 1.00 6 3.86 10 13.412 36.964 35.890 37.860 203 2.135 1.01 6 3.86 10 14.505 38.234 37.090 39.180 207 2.210 1.01 6 3.86 10 15.465 39.345 38.140 40.320 219 2.618 0.99 7 3.92 10 10.121 12.185 10.390 13.180 4 0.369 1.00 7 3.92 10 11.244 13.530 11.500 14.670 9 0.529 1.00 7 3.92 10 12.324 14.820 12.570 16.090 77 0.669 0.99 7 3.92 10 13.412 16.118 13.650 17.520 108 0.878 1.01 7 3.92 10 14.505 17.420 14.740 18.940 338 0.666 1.03 7 3.92 10 15.465 18.562 15.700 20.190 471 0.658 1.04 8 3.92 11 3.397 23.156 19.820 25.010 446 1.847 1.03 8 3.92 11 4.793 24.807 21.290 26.760 7 2.470 1.00 8 3.92 11 5.757 25.941 22.290 27.960 1 2.450 1.00 8 3.92 11 6.578 26.901 23.140 28.990 345 2.494 0.98 8 3.92 11 7.516 27.993 24.100 30.160 536 2.297 0.97 8 3.92 11 8.035 28.595 24.630 30.810 549 2.239 0.97 8 3.92 11 8.696 29.361 25.300 31.630 741 2.061 0.96 8 3.92 11 9.737 30.560 26.350 32.930 577 2.234 0.97 8 3.92 11 10.855 31.841 27.480 34.310 997 1.757 0.95 8 3.92 11 11.939 33.078 28.560 35.660 1229 1.585 0.94 8 3.92 11 12.992 34.274 29.620 36.960 1256 1.506 0.94 8 3.92 11 14.107 35.536 30.730 38.330 1299 1.617 0.94 8 3.92 11 15.187 36.754 31.810 39.650 444 2.549 0.98 8 3.92 11 16.236 37.936 32.860 40.920 225 2.851 0.99 9 3.65 10 14.505 18.454 18.190 18.910 163 0.347 1.02 10 3.65 11 3.397 24.355 24.080 24.820 138 2.899 0.99 10 3.65 11 4.793 26.037 25.770 26.480 162 2.796 0.99 10 3.65 11 5.757 27.199 26.950 27.620 170 2.833 0.99 10 3.65 11 6.578 28.188 27.950 28.590 349 2.593 0.98 10 3.65 11 7.516 29.321 29.090 29.690 554 2.374 0.97 10 3.65 11 8.035 29.947 29.730 30.300 735 2.194 0.96 10 3.65 11 8.696 30.747 30.540 31.080 760 2.367 0.96 10 3.65 11 9.737 32.005 31.810 32.300 398 2.879 0.98 10 3.65 11 10.855 33.356 33.180 33.610 1015 2.133 0.95 10 3.65 11 11.939 34.665 34.510 34.880 1045 2.153 0.95 Page 2

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 10 3.65 11 12.992 35.933 35.800 36.110 1075 2.144 0.95 10 3.65 11 14.107 37.272 37.160 37.400 1109 2.127 0.95 10 3.65 11 15.187 38.563 38.470 38.650 452 3.029 0.98 10 3.65 11 16.236 39.810 39.690 39.890 28 3.121 1.00 11 3.65 10 11.244 14.719 14.580 14.790 15 0.994 1.00 11 3.65 10 12.324 16.175 16.030 16.240 96 1.263 0.99 11 3.65 10 13.412 17.637 17.490 17.700 155 1.696 1.02 11 3.65 10 14.505 19.098 18.940 19.160 285 1.956 1.03 11 3.65 10 15.465 20.371 20.210 20.440 219 2.417 1.02 12 3.65 11 3.397 24.982 24.800 25.100 629 0.890 1.04 12 3.65 11 4.793 26.641 26.470 26.780 157 1.292 1.01 12 3.65 11 5.757 27.787 27.620 27.950 334 1.275 1.02 12 3.65 11 6.578 28.760 28.600 28.950 9 1.447 1.00 12 3.65 11 7.516 29.873 29.720 30.080 199 1.671 0.99 12 3.65 11 8.035 30.488 30.320 30.710 203 1.648 0.99 12 3.65 11 8.696 31.272 31.080 31.520 211 1.743 0.99 12 3.65 11 9.737 32.504 32.270 32.780 405 1.711 0.98 12 3.65 11 10.855 33.825 33.540 34.130 825 1.483 0.96 12 3.65 11 11.939 35.103 34.770 35.440 852 1.502 0.96 12 3.65 11 12.992 36.342 35.960 36.710 661 1.595 0.97 12 3.65 11 14.107 37.649 37.220 38.050 900 1.371 0.96 12 3.65 11 15.187 38.911 38.440 39.350 240 1.791 0.99 12 3.65 11 16.236 40.133 39.610 40.600 244 1.758 0.99 13 3.92 10 10.121 11.777 11.570 12.020 318 0.356 0.96 13 3.92 10 11.244 13.040 12.810 13.310 161 0.503 0.98 13 3.92 10 12.324 14.252 14.010 14.540 375 0.551 0.96 13 3.92 10 13.412 15.472 15.210 15.770 19 0.900 1.00 13 3.92 10 14.505 16.698 16.430 17.010 140 0.825 1.01 13 3.92 10 15.465 17.777 17.500 18.100 10 1.038 1.00 14 3.92 11 3.397 22.044 21.840 22.230 168 1.854 1.01 14 3.92 11 4.793 23.555 23.210 23.930 145 2.312 0.99 14 3.92 11 5.757 24.589 24.140 25.090 6 2.214 1.00 14 3.92 11 6.578 25.462 24.930 26.080 167 2.424 0.99 14 3.92 11 7.516 26.453 25.820 27.200 183 2.459 0.99 14 3.92 11 8.035 26.998 26.310 27.810 183 2.416 0.99 14 3.92 11 8.696 27.691 26.940 28.600 194 2.468 0.99 14 3.92 11 9.737 28.775 27.920 29.820 375 2.466 0.98 14 3.92 11 10.855 29.933 28.960 31.130 407 2.367 0.98 14 3.92 11 11.939 31.051 29.970 32.400 423 2.386 0.98 14 3.92 11 12.992 32.132 30.950 33.620 240 2.413 0.99 14 3.92 11 14.107 33.274 31.990 34.900 450 2.371 0.98 14 3.92 11 15.187 34.378 33.000 36.140 183 2.051 1.01 14 3.92 11 16.236 35.450 33.980 37.330 196 2.108 1.01 15 4.02 11 8.696 10.433 9.820 11.130 69 0.315 1.02 15 4.02 11 9.737 11.672 10.970 12.500 86 0.415 1.02 15 4.02 11 10.855 13.000 12.190 13.960 78 0.802 0.99 Page 3

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 15 4.02 11 11.939 14.286 13.380 15.390 118 0.792 1.02 15 4.02 11 12.992 15.532 14.530 16.770 143 0.962 1.02 15 4.02 11 14.107 16.851 15.740 18.230 73 1.313 1.01 15 4.02 11 15.187 18.128 16.920 19.640 301 1.262 1.03 15 4.02 11 16.236 19.369 18.070 21.000 342 1.290 1.03 16 4.02 12 3.550 23.598 22.690 25.940 161 0.541 0.99 16 4.02 12 4.622 24.678 23.750 27.220 811 0.445 0.95 16 4.02 12 5.702 25.760 24.800 28.500 1014 0.380 0.94 16 4.02 12 6.726 26.780 25.770 29.720 1393 0.318 0.92 16 4.02 12 8.889 28.922 27.200 32.280 1111 0.352 0.94 16 4.02 12 10.971 30.965 28.570 34.740 980 0.441 0.95 16 4.02 12 12.051 32.017 29.270 36.010 204 0.666 0.99 16 4.02 12 13.132 33.067 29.970 37.280 205 0.673 0.99 16 4.02 12 14.213 34.114 30.670 38.560 202 0.579 1.01 16 4.02 12 15.292 35.157 31.370 39.820 424 0.487 1.02 16 4.02 12 16.374 36.199 32.070 41.080 648 0.480 1.03 16 4.02 12 17.455 37.241 32.780 42.340 443 0.459 1.02 16 4.02 12 18.535 38.281 33.500 43.590 6 0.540 1.00 17 4.02 13 3.911 36.714 35.340 39.370 229 0.333 1.01 17 4.02 13 4.997 37.098 35.680 39.830 228 0.368 1.01 17 4.02 13 6.042 37.465 36.010 40.260 224 0.319 0.99 17 4.02 13 8.244 38.231 36.710 41.170 232 0.315 0.99 17 4.02 13 9.323 38.607 37.050 41.620 231 0.317 0.99 17 4.02 13 13.649 40.160 38.460 43.450 228 0.336 0.99 17 4.02 13 16.893 41.404 39.590 44.920 738 0.322 0.97 17 4.02 13 17.974 41.838 39.980 45.430 491 0.316 0.98 18 4.02 11 15.187 20.004 19.850 20.170 88 0.371 0.99 18 4.02 11 16.236 21.442 21.270 21.620 63 0.664 1.01 19 4.02 12 4.622 25.237 24.520 27.680 451 0.346 1.03 19 4.02 12 5.702 25.945 25.100 28.970 128 0.451 1.01 19 4.02 12 6.726 26.612 25.640 30.190 37 0.512 1.00 19 4.02 12 7.807 27.314 26.180 31.480 30 0.514 1.00 19 4.02 12 8.889 28.014 26.720 32.770 205 0.639 0.99 19 4.02 12 9.971 28.710 27.250 34.060 567 0.633 0.97 19 4.02 12 10.971 29.353 27.740 35.240 214 0.721 0.99 19 4.02 12 12.051 30.045 28.270 36.530 390 0.714 0.98 19 4.02 12 13.132 30.738 28.800 37.810 393 0.764 0.98 19 4.02 12 14.213 31.433 29.330 39.090 589 0.677 0.97 19 4.02 12 15.292 32.128 29.860 40.360 393 0.757 0.98 19 4.02 12 16.374 32.828 30.400 41.630 798 0.555 0.96 19 4.02 12 17.455 33.532 30.950 42.890 604 0.560 0.97 19 4.02 12 18.535 34.242 31.510 44.150 616 0.546 0.97 20 4.02 13 3.911 34.212 34.060 34.310 845 0.434 0.96 20 4.02 13 4.997 34.745 34.540 34.900 2 0.728 1.00 20 4.02 13 6.042 35.253 34.990 35.460 211 0.658 0.99 20 4.02 13 7.160 35.792 35.480 36.050 656 0.583 0.97 Page 4

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 20 4.02 13 8.244 36.314 35.950 36.630 440 0.676 0.98 20 4.02 13 9.323 36.834 36.420 37.200 219 0.733 0.99 20 4.02 13 10.406 37.358 36.890 37.770 1366 0.390 0.94 20 4.02 13 11.487 37.886 37.370 38.350 917 0.536 0.96 20 4.02 13 12.532 38.402 37.840 38.910 1394 0.362 0.94 20 4.02 13 13.649 38.962 38.340 39.520 1402 0.459 0.94 20 4.02 13 14.733 39.515 38.850 40.120 1424 0.433 0.94 20 4.02 13 15.817 40.078 39.360 40.740 1195 0.523 0.95 20 4.02 13 16.893 40.648 39.880 41.350 1461 0.408 0.94 20 4.02 13 17.974 41.231 40.420 41.990 1478 0.431 0.94 21 4.02 11 15.187 19.974 19.840 20.090 104 0.345 0.99 21 4.02 11 16.236 21.376 21.230 21.500 313 0.355 0.97 22 4.02 12 3.550 26.341 26.160 26.500 480 0.887 0.97 22 4.02 12 4.622 27.625 27.440 27.790 838 0.856 0.95 22 4.02 12 5.702 28.917 28.740 29.080 1222 0.644 0.93 22 4.02 12 6.726 30.143 29.970 30.300 1091 0.829 0.94 22 4.02 12 7.807 31.434 31.260 31.590 1106 0.916 0.94 22 4.02 12 8.889 32.725 32.560 32.870 962 1.112 0.95 22 4.02 12 9.971 34.015 33.860 34.150 1177 1.019 0.94 22 4.02 12 10.971 35.208 35.070 35.330 1008 1.061 0.95 22 4.02 12 12.051 36.494 36.370 36.600 411 1.601 0.98 22 4.02 12 13.132 37.778 37.670 37.900 216 1.632 0.99 22 4.02 12 14.213 39.061 38.970 39.200 225 1.701 0.99 22 4.02 12 15.292 40.337 40.240 40.490 212 1.395 1.01 22 4.02 12 16.374 41.610 41.500 41.780 431 1.105 1.02 22 4.02 12 17.455 42.877 42.750 43.060 439 1.074 1.02 22 4.02 12 18.535 44.137 44.000 44.340 673 0.955 1.03 23 4.50 12 12.051 14.542 12.560 15.490 122 0.318 0.97 23 4.50 12 13.132 15.875 13.640 16.960 147 0.356 0.97 23 4.50 12 14.213 17.209 14.710 18.450 301 0.301 0.95 23 4.50 12 15.292 18.539 15.770 19.930 210 0.451 0.97 23 4.50 12 16.374 19.870 16.840 21.400 413 0.301 0.95 23 4.50 12 17.455 21.197 17.900 22.880 289 0.483 0.97 23 4.50 12 18.535 22.519 18.960 24.340 104 0.917 0.99 24 4.50 13 3.911 27.597 24.780 30.110 327 0.517 1.02 24 4.50 13 4.997 28.696 26.140 31.330 341 0.441 1.02 24 4.50 13 6.042 29.746 27.440 32.490 528 0.373 1.03 24 4.50 13 7.160 30.861 28.810 33.720 719 0.434 1.04 24 4.50 13 8.244 31.936 29.710 34.900 740 0.446 1.04 24 4.50 13 9.323 33.002 30.270 36.070 572 0.474 1.03 24 4.50 13 10.406 34.066 30.840 37.230 771 0.536 1.04 24 4.50 13 11.487 35.125 31.400 38.390 593 0.512 1.03 24 4.50 13 12.532 36.146 31.960 39.500 815 0.428 1.04 24 4.50 13 13.649 37.236 32.560 40.680 1048 0.457 1.05 24 4.50 13 14.733 38.290 33.150 41.980 1075 0.501 1.05 24 4.50 13 15.817 39.344 33.760 43.290 1097 0.467 1.05 Page 5

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 24 4.50 13 16.893 40.389 34.370 44.580 666 0.527 1.03 24 4.50 13 17.974 41.438 34.990 45.860 1134 0.412 1.05 24 4.50 13 18.788 42.227 35.470 46.810 1382 0.341 1.06 25 4.50 13 3.911 29.717 28.620 30.440 14 3.865 1.00 25 4.50 13 4.997 31.020 29.980 31.790 12 4.012 1.00 25 4.50 13 6.042 32.265 31.280 33.080 11 4.040 1.00 25 4.50 13 7.160 33.590 32.690 34.480 394 3.824 0.98 25 4.50 13 8.244 34.867 34.060 35.820 406 4.077 0.98 25 4.50 13 9.323 36.133 35.420 37.160 211 4.333 0.99 25 4.50 13 10.406 37.394 36.780 38.500 640 3.727 0.97 25 4.50 13 11.487 38.646 37.880 39.830 440 4.159 0.98 25 4.50 13 12.532 39.849 38.900 41.110 446 3.993 0.98 25 4.50 13 13.649 41.127 39.990 42.470 231 4.700 0.99 25 4.50 13 14.733 42.358 41.040 43.770 1 4.776 1.00 25 4.50 13 15.817 43.583 42.090 45.070 1 4.806 1.00 25 4.50 13 16.893 44.791 43.130 46.350 251 4.523 0.99 25 4.50 13 17.974 45.996 44.160 47.620 495 4.350 0.98 25 4.50 13 18.788 46.899 44.940 48.570 734 3.690 0.97 26 4.50 12 10.971 12.403 11.700 13.110 47 0.351 1.01 26 4.50 12 12.051 13.557 12.790 14.330 234 0.355 1.03 26 4.50 12 13.132 14.703 13.880 15.540 173 0.467 1.02 26 4.50 12 14.213 15.845 14.960 16.740 10 0.658 1.00 26 4.50 12 15.292 16.982 16.040 17.930 110 0.674 1.01 26 4.50 12 16.374 18.120 17.120 19.130 108 0.728 0.99 26 4.50 12 17.455 19.259 18.200 20.330 112 0.830 0.99 26 4.50 12 18.535 20.399 19.280 21.530 153 0.760 1.01 27 4.50 13 3.911 25.920 24.980 27.300 831 0.816 0.95 27 4.50 13 4.997 27.173 26.270 28.670 1027 0.794 0.94 27 4.50 13 6.042 28.365 27.480 29.980 882 0.916 0.95 27 4.50 13 7.160 29.628 28.760 31.390 1103 0.765 0.94 27 4.50 13 8.244 30.843 29.990 32.760 1134 0.890 0.94 27 4.50 13 9.323 32.045 31.190 34.120 774 1.095 0.96 27 4.50 13 10.406 33.243 32.390 35.470 1210 0.792 0.94 27 4.50 13 11.487 34.434 33.580 36.820 1033 1.010 0.95 27 4.50 13 12.532 35.582 34.610 38.120 846 1.050 0.96 27 4.50 13 13.649 36.807 35.680 39.490 429 1.234 0.98 27 4.50 13 14.733 37.992 36.720 40.810 438 1.325 0.98 27 4.50 13 15.817 39.177 37.780 42.130 447 1.361 0.98 27 4.50 13 16.893 40.351 38.820 43.420 700 1.129 0.97 27 4.50 13 17.974 41.529 39.880 44.710 712 1.049 0.97 27 4.50 13 18.788 42.415 40.680 45.670 725 1.043 0.97 28 4.31 13 12.532 12.838 11.870 13.990 174 0.336 1.03 28 4.31 13 13.649 13.988 12.930 15.250 215 0.427 1.03 28 4.31 13 14.733 15.111 13.960 16.470 390 0.377 1.05 28 4.31 13 15.817 16.244 15.010 17.700 271 0.629 1.03 28 4.31 13 16.893 17.378 16.060 18.930 296 0.618 1.03 Page 6

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 28 4.31 13 17.974 18.526 17.130 20.170 436 0.685 1.04 28 4.31 13 18.788 19.397 17.940 21.110 672 0.495 1.06 29 4.31 14 3.689 24.905 22.810 26.670 293 1.434 0.98 29 4.31 14 4.771 26.108 23.890 27.900 154 1.659 0.99 29 4.31 14 5.844 27.284 24.940 29.110 3 1.651 1.00 29 4.31 14 6.937 28.467 26.010 30.330 163 1.571 1.01 29 4.31 14 8.019 29.627 27.060 31.540 342 1.410 1.02 29 4.31 14 9.102 30.779 28.110 32.750 357 1.393 1.02 29 4.31 14 10.266 32.009 29.240 34.040 370 1.331 1.02 29 4.31 14 11.161 32.952 30.110 35.030 380 1.472 1.02 29 4.31 14 12.159 33.998 31.070 36.130 393 1.336 1.02 29 4.31 14 13.359 35.254 32.240 37.460 402 1.437 1.02 29 4.31 14 14.441 36.386 33.290 38.650 204 1.643 1.01 29 4.31 14 15.523 37.515 34.350 39.840 209 1.582 1.01 29 4.31 14 16.606 38.646 35.410 41.030 215 1.610 1.01 29 4.31 14 18.287 40.403 37.070 42.870 3 1.785 1.00 29 4.31 14 19.372 41.537 38.140 44.060 2 1.733 1.00 30 4.31 13 15.817 17.888 17.480 18.290 155 0.532 1.02 30 4.31 13 16.893 19.143 18.720 19.570 1 0.608 1.00 30 4.31 13 17.974 20.410 19.970 20.850 206 0.430 0.98 30 4.31 13 18.788 21.368 20.920 21.820 243 0.549 0.98 31 4.31 14 3.689 27.175 26.730 27.640 465 1.254 0.97 31 4.31 14 4.771 28.488 28.050 28.960 322 1.507 0.98 31 4.31 14 5.844 29.790 29.360 30.260 165 1.680 0.99 31 4.31 14 6.937 31.114 30.690 31.590 7 1.750 1.00 31 4.31 14 8.019 32.425 32.010 32.910 192 1.551 1.01 31 4.31 14 9.102 33.735 33.320 34.220 204 1.625 1.01 31 4.31 14 10.266 35.139 34.730 35.630 399 1.532 1.02 31 4.31 14 11.161 36.216 35.820 36.720 410 1.424 1.02 31 4.31 14 12.159 37.412 37.020 37.920 618 1.259 1.03 31 4.31 14 13.359 38.845 38.460 39.360 215 1.658 1.01 31 4.31 14 14.441 40.132 39.750 40.650 6 1.781 1.00 31 4.31 14 15.523 41.410 41.040 41.930 5 1.690 1.00 31 4.31 14 16.606 42.684 42.320 43.210 1 1.731 1.00 31 4.31 14 18.287 44.648 44.300 45.180 0 1.777 1.00 31 4.31 14 19.372 45.905 45.560 46.440 0 1.668 1.00 32 3.81 13 3.911 4.495 4.410 4.620 244 0.307 1.05 32 3.81 13 4.997 5.827 5.710 5.970 104 0.539 1.02 32 3.81 13 6.042 7.137 6.990 7.280 180 0.391 1.04 32 3.81 13 7.160 8.562 8.380 8.710 81 0.373 1.02 32 3.81 13 13.649 17.057 16.710 17.260 58 0.379 0.99 32 3.81 13 14.733 18.473 18.100 18.710 201 0.564 0.97 32 3.81 13 15.817 19.883 19.480 20.140 168 1.009 0.98 32 3.81 13 16.893 21.273 20.850 21.560 116 1.496 0.99 32 3.81 13 17.974 22.658 22.200 22.970 9 2.305 1.00 32 3.81 13 18.788 23.694 23.220 24.020 141 2.657 1.01 Page 7

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 33 3.81 14 3.689 28.522 27.090 29.420 4 2.324 1.00 33 3.81 14 4.771 29.507 27.570 30.610 2 2.706 1.00 33 3.81 14 5.844 30.481 28.040 31.760 173 2.848 1.01 33 3.81 14 6.937 31.468 28.520 32.970 359 2.832 1.02 33 3.81 14 8.019 32.444 29.000 34.170 370 2.606 1.02 33 3.81 14 9.102 33.418 29.480 35.370 568 2.371 1.03 33 3.81 14 10.266 34.464 30.000 36.650 389 2.643 1.02 33 3.81 14 11.161 35.267 30.410 37.630 396 2.681 1.02 33 3.81 14 12.159 36.162 30.870 38.720 405 2.553 1.02 33 3.81 14 13.359 37.238 31.430 40.030 414 2.591 1.02 33 3.81 14 14.441 38.209 31.940 41.200 417 2.583 1.02 33 3.81 14 15.523 39.179 32.460 42.370 425 2.440 1.02 33 3.81 14 16.606 40.152 32.990 43.540 217 2.723 1.01 33 3.81 14 18.287 41.664 33.830 45.340 222 2.616 1.01 33 3.81 14 19.372 42.640 34.390 46.490 225 2.515 1.01 34 3.81 15 5.290 38.196 37.080 38.800 222 0.349 1.01 34 3.81 15 6.407 38.593 37.570 39.150 221 0.473 0.99 34 3.81 15 7.488 38.981 38.040 39.490 444 0.473 0.98 34 3.81 15 8.568 39.372 38.530 39.840 446 0.446 0.98 34 3.81 15 9.622 39.758 39.000 40.180 451 0.453 0.98 34 3.81 15 10.703 40.160 39.500 40.530 684 0.412 0.97 34 3.81 15 11.785 40.568 40.000 40.890 223 0.482 0.99 34 3.81 15 12.899 40.995 40.520 41.270 461 0.398 0.98 34 3.81 15 13.829 41.357 40.970 41.590 942 0.314 0.96 34 3.81 15 14.815 41.746 41.440 41.940 470 0.407 0.98 34 3.81 15 15.900 42.182 41.970 42.330 234 0.425 0.99 34 3.81 15 16.983 42.625 42.510 42.730 977 0.302 0.96 34 3.81 15 18.055 43.071 43.050 43.130 481 0.392 0.98 35 4.19 14 10.266 12.971 11.810 13.680 231 0.413 1.04 35 4.19 14 11.161 14.101 12.840 14.890 266 0.556 1.04 35 4.19 14 12.159 15.356 13.990 16.220 237 0.667 1.03 35 4.19 14 13.359 16.862 15.360 17.820 91 1.073 1.01 35 4.19 14 14.441 18.216 16.610 19.260 4 1.335 1.00 35 4.19 14 15.523 19.564 17.850 20.690 117 1.403 0.99 35 4.19 14 16.606 20.912 19.090 22.110 2 1.648 1.00 35 4.19 14 18.287 22.994 21.030 24.300 2 1.779 1.00 35 4.19 14 19.372 24.332 22.280 25.700 2 1.863 1.00 36 4.19 15 3.212 29.113 27.040 30.390 182 2.881 1.01 36 4.19 15 4.281 30.323 28.220 31.600 186 2.903 1.01 36 4.19 15 5.290 31.457 29.320 32.740 185 3.053 1.01 36 4.19 15 6.407 32.705 30.520 34.020 0 3.374 1.00 36 4.19 15 7.488 33.905 31.660 35.250 186 3.169 1.01 36 4.19 15 8.568 35.099 32.780 36.490 190 3.149 1.01 36 4.19 15 9.622 36.260 33.870 37.700 4 3.325 1.00 36 4.19 15 10.703 37.446 34.980 38.940 202 3.092 1.01 36 4.19 15 11.785 38.628 36.080 40.170 205 3.111 1.01 Page 8

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 36 4.19 15 12.899 39.841 37.210 41.450 425 2.863 1.02 36 4.19 15 13.829 40.851 38.150 42.500 434 3.033 1.02 36 4.19 15 14.815 41.918 39.150 43.620 218 2.978 1.01 36 4.19 15 15.900 43.089 40.240 44.850 6 3.274 1.00 36 4.19 15 16.983 44.253 41.330 46.070 7 3.387 1.00 36 4.19 15 18.055 45.403 42.410 47.260 226 3.228 1.01 37 4.46 14 8.019 8.766 7.620 9.380 124 0.400 1.03 37 4.46 14 9.102 9.947 8.640 10.660 250 0.450 1.05 37 4.46 14 10.266 11.217 9.730 12.040 192 0.717 1.03 37 4.46 14 11.161 12.196 10.570 13.100 218 0.954 1.03 37 4.46 14 12.159 13.287 11.520 14.280 247 0.992 1.03 37 4.46 14 13.359 14.604 12.660 15.710 109 1.648 1.01 37 4.46 14 14.441 15.795 13.700 17.000 17 1.973 1.00 37 4.46 14 15.523 16.988 14.740 18.290 15 2.118 1.00 37 4.46 14 16.606 18.188 15.790 19.590 14 2.403 1.00 37 4.46 14 18.287 20.058 17.440 21.600 9 2.771 1.00 37 4.46 14 19.372 21.268 18.510 22.900 9 2.812 1.00 38 4.46 15 3.212 26.224 23.290 27.890 296 2.984 1.02 38 4.46 15 4.281 27.495 24.530 29.160 312 3.092 1.02 38 4.46 15 5.290 28.677 25.670 30.350 163 3.372 1.01 38 4.46 15 6.407 29.969 26.930 31.650 1 3.684 1.00 38 4.46 15 7.488 31.206 28.120 32.910 3 3.595 1.00 38 4.46 15 8.568 32.431 29.310 34.150 3 3.721 1.00 38 4.46 15 9.622 33.620 30.450 35.360 1 3.886 1.00 38 4.46 15 10.703 34.833 31.630 36.590 3 3.789 1.00 38 4.46 15 11.785 36.042 32.800 37.820 6 3.803 1.00 38 4.46 15 12.899 37.282 34.000 39.080 9 3.723 1.00 38 4.46 15 13.829 38.313 35.000 40.130 5 3.883 1.00 38 4.46 15 14.815 39.406 36.070 41.240 1 3.882 1.00 38 4.46 15 15.900 40.605 37.240 42.450 1 3.769 1.00 38 4.46 15 16.983 41.799 38.410 43.660 4 3.791 1.00 38 4.46 15 18.055 42.980 39.570 44.850 5 3.771 1.00 39 4.46 16 3.867 43.910 41.030 45.450 481 0.559 0.98 39 4.46 16 4.952 44.277 41.340 45.780 241 0.542 0.99 39 4.46 16 5.989 44.629 41.630 46.100 248 0.493 1.01 39 4.46 16 7.066 44.997 41.930 46.440 489 0.634 0.98 39 4.46 16 8.191 45.382 42.240 46.790 491 0.696 0.98 39 4.46 16 9.275 45.756 42.540 47.130 495 0.741 0.98 39 4.46 16 10.355 46.130 42.850 47.470 246 0.787 0.99 39 4.46 16 11.432 46.507 43.150 47.810 6 0.742 1.00 39 4.46 16 12.513 46.889 43.460 48.150 257 0.751 1.01 39 4.46 16 13.833 47.361 43.840 48.580 258 0.836 1.01 39 4.46 16 14.916 47.755 44.160 48.940 262 0.875 1.01 39 4.46 16 15.996 48.154 44.480 49.300 253 0.948 0.99 39 4.46 16 17.078 48.561 44.820 49.670 259 0.902 0.99 39 4.46 16 18.423 49.077 45.240 50.140 259 0.796 0.99 Page 9

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 40 4.19 14 13.359 17.270 17.160 17.370 126 0.387 1.02 40 4.19 14 14.441 18.723 18.600 18.830 1 0.546 1.00 40 4.19 14 15.523 20.168 20.040 20.280 2 0.699 1.00 40 4.19 14 16.606 21.611 21.480 21.730 107 0.801 1.01 40 4.19 14 18.287 23.834 23.700 23.960 4 1.107 1.00 40 4.19 14 19.372 25.256 25.110 25.380 4 1.166 1.00 41 4.19 15 3.212 28.997 27.780 30.210 346 1.181 1.02 41 4.19 15 4.281 29.870 28.300 31.440 182 1.328 1.01 41 4.19 15 5.290 30.694 28.790 32.600 5 1.511 1.00 41 4.19 15 6.407 31.609 29.330 33.890 0 1.583 1.00 41 4.19 15 7.488 32.495 29.850 35.140 2 1.603 1.00 41 4.19 15 8.568 33.382 30.380 36.390 2 1.562 1.00 41 4.19 15 9.622 34.249 30.910 37.600 1 1.507 1.00 41 4.19 15 10.703 35.140 31.450 38.840 3 1.535 1.00 41 4.19 15 11.785 36.033 32.000 40.080 2 1.561 1.00 41 4.19 15 12.899 36.954 32.570 41.350 210 1.368 1.01 41 4.19 15 13.829 37.723 33.050 42.410 425 1.176 1.02 41 4.19 15 14.815 38.539 33.570 43.530 216 1.243 1.01 41 4.19 15 15.900 39.439 34.150 44.750 2 1.307 1.00 41 4.19 15 16.983 40.338 34.730 45.960 443 1.084 1.02 41 4.19 15 18.055 41.229 35.320 47.150 2 1.323 1.00 42 4.19 14 13.359 17.457 17.330 17.580 243 0.389 1.03 42 4.19 14 14.441 18.903 18.760 19.040 196 0.554 1.02 42 4.19 14 15.523 20.342 20.190 20.480 116 0.728 1.01 42 4.19 14 16.606 21.778 21.620 21.930 125 0.785 1.01 42 4.19 14 18.287 23.996 23.830 24.160 141 0.996 1.01 42 4.19 14 19.372 25.415 25.240 25.580 151 0.957 1.01 43 4.19 15 3.212 29.302 28.430 30.160 670 1.708 0.96 43 4.19 15 4.281 30.204 29.020 31.400 339 2.224 0.98 43 4.19 15 5.290 31.051 29.570 32.570 172 2.592 0.99 43 4.19 15 6.407 31.983 30.180 33.870 0 2.680 1.00 43 4.19 15 7.488 32.881 30.780 35.110 0 2.596 1.00 43 4.19 15 8.568 33.777 31.380 36.350 1 2.495 1.00 43 4.19 15 9.622 34.649 31.970 37.550 193 2.293 1.01 43 4.19 15 10.703 35.544 32.580 38.790 197 2.280 1.01 43 4.19 15 11.785 36.440 33.200 40.010 202 2.284 1.01 43 4.19 15 12.899 37.363 33.850 41.270 208 2.173 1.01 43 4.19 15 13.829 38.135 34.390 42.310 212 2.542 0.99 43 4.19 15 14.815 38.955 34.980 43.410 5 2.367 1.00 43 4.19 15 15.900 39.860 35.630 44.620 214 2.165 1.01 43 4.19 15 16.983 40.766 36.290 45.820 231 2.587 0.99 43 4.19 15 18.055 41.666 36.960 47.000 230 2.488 0.99 44 4.18 15 12.899 16.740 15.450 17.250 159 0.370 0.98 44 4.18 15 13.829 17.955 16.600 18.480 92 0.333 1.01 44 4.18 15 14.815 19.241 17.820 19.780 2 0.396 1.00 44 4.18 15 15.900 20.649 19.160 21.200 5 0.454 1.00 Page 10

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 44 4.18 15 16.983 22.050 20.500 22.610 119 0.562 1.01 44 4.18 15 18.055 23.430 21.810 24.000 5 0.579 1.00 45 4.18 16 3.867 28.124 26.450 29.130 161 2.201 1.01 45 4.18 16 4.952 29.296 27.120 30.420 167 2.271 1.01 45 4.18 16 5.989 30.412 27.760 31.650 349 2.277 1.02 45 4.18 16 7.066 31.566 28.410 32.920 1 2.718 1.00 45 4.18 16 8.191 32.769 29.090 34.240 2 2.880 1.00 45 4.18 16 9.275 33.925 29.740 35.520 3 2.990 1.00 45 4.18 16 10.355 35.076 30.380 36.780 194 2.823 1.01 45 4.18 16 11.432 36.222 31.020 38.040 199 2.832 1.01 45 4.18 16 12.513 37.369 31.670 39.300 204 2.852 1.01 45 4.18 16 13.833 38.767 32.450 40.840 3 3.134 1.00 45 4.18 16 14.916 39.913 33.110 42.090 214 2.879 1.01 45 4.18 16 15.996 41.052 33.760 43.330 216 2.957 1.01 45 4.18 16 17.078 42.191 34.430 44.570 5 3.137 1.00 45 4.18 16 18.423 43.603 35.270 46.110 9 2.993 1.00 46 4.53 15 8.568 9.922 9.160 11.190 35 0.320 0.99 46 4.53 15 9.622 11.152 10.300 12.510 95 0.386 0.98 46 4.53 15 10.703 12.415 11.460 13.860 52 0.571 0.99 46 4.53 15 11.785 13.679 12.630 15.200 62 0.686 0.99 46 4.53 15 12.899 14.982 13.840 16.580 11 0.849 1.00 46 4.53 15 13.829 16.069 14.850 17.720 79 0.865 0.99 46 4.53 15 14.815 17.224 15.930 18.940 190 0.901 0.98 46 4.53 15 15.900 18.494 17.120 20.260 102 1.055 0.99 46 4.53 15 16.983 19.764 18.310 21.590 115 1.202 0.99 46 4.53 15 18.055 21.022 19.500 22.900 248 1.149 0.98 47 4.53 16 3.867 26.133 24.540 28.340 154 1.169 0.99 47 4.53 16 4.952 27.437 25.840 29.710 159 1.195 0.99 47 4.53 16 5.989 28.681 27.090 31.000 3 1.497 1.00 47 4.53 16 7.066 29.968 28.380 32.320 2 1.630 1.00 47 4.53 16 8.191 31.312 29.730 33.690 3 1.756 1.00 47 4.53 16 9.275 32.603 31.030 34.990 3 1.868 1.00 47 4.53 16 10.355 33.889 32.320 36.270 0 1.853 1.00 47 4.53 16 11.432 35.168 33.610 37.530 0 1.864 1.00 47 4.53 16 12.513 36.450 34.900 38.780 0 1.924 1.00 47 4.53 16 13.833 38.010 36.470 40.300 3 1.949 1.00 47 4.53 16 14.916 39.288 37.760 41.540 0 1.993 1.00 47 4.53 16 15.996 40.558 39.040 42.770 5 2.102 1.00 47 4.53 16 17.078 41.826 40.320 43.990 7 2.154 1.00 47 4.53 16 18.423 43.396 41.910 45.500 15 1.907 1.00 48 4.53 17 3.308 45.234 44.310 47.010 722 0.507 1.03 48 4.53 17 4.392 45.683 44.760 47.450 724 0.556 1.03 48 4.53 17 5.473 46.131 45.210 47.900 729 0.567 1.03 48 4.53 17 6.558 46.582 45.660 48.340 731 0.643 1.03 48 4.53 17 7.642 47.034 46.110 48.790 495 0.781 1.02 48 4.53 17 8.732 47.491 46.570 49.250 742 0.732 1.03 Page 11

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 48 4.53 17 9.544 47.835 46.920 49.590 499 0.863 1.02 48 4.53 17 10.897 48.412 47.500 50.160 254 0.977 1.01 48 4.53 17 11.981 48.881 47.970 50.620 4 1.104 1.00 48 4.53 17 13.063 49.356 48.450 51.090 260 1.028 1.01 48 4.53 17 14.146 49.838 48.930 51.570 4 1.236 1.00 48 4.53 17 15.228 50.327 49.420 52.050 4 1.243 1.00 48 4.53 17 16.311 50.825 49.920 52.540 8 1.278 1.00 48 4.53 17 17.391 51.331 50.430 53.040 3 0.935 1.00 48 4.53 17 18.474 51.847 50.950 53.550 7 1.034 1.00 49 4.53 15 9.622 11.067 10.650 11.490 44 0.362 1.01 49 4.53 15 10.703 12.328 11.870 12.800 164 0.348 1.03 49 4.53 15 11.785 13.594 13.090 14.110 72 0.640 1.01 49 4.53 15 12.899 14.902 14.350 15.460 234 0.554 1.03 49 4.53 15 13.829 15.995 15.410 16.590 262 0.720 1.03 49 4.53 15 14.815 17.160 16.540 17.790 103 1.106 1.01 49 4.53 15 15.900 18.443 17.790 19.100 95 1.071 0.99 49 4.53 15 16.983 19.729 19.040 20.420 224 1.180 0.98 49 4.53 15 18.055 21.004 20.290 21.720 9 1.466 1.00 50 4.53 16 3.867 26.220 25.610 26.820 603 0.557 0.96 50 4.53 16 4.952 27.522 26.920 28.120 317 0.726 0.98 50 4.53 16 5.989 28.752 28.140 29.350 329 0.830 0.98 50 4.53 16 7.066 30.014 29.390 30.620 174 1.083 0.99 50 4.53 16 8.191 31.320 30.680 31.950 360 1.063 0.98 50 4.53 16 9.275 32.567 31.910 33.210 372 1.205 0.98 50 4.53 16 10.355 33.801 33.130 34.460 384 1.272 0.98 50 4.53 16 11.432 35.023 34.330 35.710 394 1.300 0.98 50 4.53 16 12.513 36.242 35.520 36.950 203 1.521 0.99 50 4.53 16 13.833 37.722 36.970 38.450 421 1.458 0.98 50 4.53 16 14.916 38.930 38.160 39.690 216 1.651 0.99 50 4.53 16 15.996 40.132 39.340 40.910 5 1.618 1.00 50 4.53 16 17.078 41.331 40.510 42.140 6 1.562 1.00 50 4.53 16 18.423 42.817 41.970 43.650 466 1.274 0.98 51 4.53 17 3.308 44.884 44.180 45.570 253 0.391 1.01 51 4.53 17 4.392 45.250 44.600 45.890 10 0.469 1.00 51 4.53 17 5.473 45.617 45.020 46.200 254 0.443 1.01 51 4.53 17 6.558 45.987 45.440 46.520 7 0.547 1.00 51 4.53 17 7.642 46.360 45.870 46.830 500 0.509 1.02 51 4.53 17 8.732 46.738 46.300 47.160 505 0.504 1.02 51 4.53 17 9.544 47.022 46.630 47.400 2 0.694 1.00 51 4.53 17 10.897 47.500 47.170 47.810 509 0.589 1.02 51 4.53 17 11.981 47.890 47.620 48.150 258 0.671 1.01 51 4.53 17 13.063 48.285 48.070 48.490 767 0.549 1.03 51 4.53 17 14.146 48.686 48.530 48.830 261 0.747 1.01 51 4.53 17 15.228 49.095 48.990 49.180 263 0.741 1.01 51 4.53 17 16.311 49.512 49.470 49.540 526 0.686 1.02 51 4.53 17 17.391 49.936 49.850 50.020 0 0.613 1.00 Page 12

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 51 4.53 17 18.474 50.370 50.230 50.520 277 0.790 0.99 52 4.18 15 12.899 16.727 16.680 16.780 72 0.407 0.99 52 4.18 15 14.815 19.292 19.250 19.330 190 0.672 0.98 52 4.18 15 15.900 20.736 20.690 20.770 111 0.923 0.99 52 4.18 15 16.983 22.170 22.130 22.210 478 0.801 0.96 52 4.18 15 18.055 23.581 23.540 23.630 146 1.310 0.99 53 4.18 16 3.867 27.661 26.420 28.830 317 1.029 1.02 53 4.18 16 4.952 28.650 27.090 30.100 164 1.147 1.01 53 4.18 16 5.989 29.584 27.720 31.290 342 1.119 1.02 53 4.18 16 7.066 30.541 28.380 32.510 172 1.259 1.01 53 4.18 16 8.191 31.531 29.050 33.760 356 1.267 1.02 53 4.18 16 9.275 32.477 29.700 34.950 366 1.326 1.02 53 4.18 16 10.355 33.412 30.340 36.120 378 1.389 1.02 53 4.18 16 11.432 34.339 30.980 37.280 389 1.382 1.02 53 4.18 16 12.513 35.266 31.630 38.440 202 1.569 1.01 53 4.18 16 13.833 36.395 32.420 39.830 408 1.478 1.02 53 4.18 16 14.916 37.321 33.070 40.970 211 1.647 1.01 53 4.18 16 15.996 38.245 33.730 42.130 1 1.862 1.00 53 4.18 16 17.078 39.172 34.390 43.290 4 1.809 1.00 53 4.18 16 18.423 40.329 35.230 44.740 8 1.652 1.00 54 4.42 16 15.996 20.433 18.700 21.230 173 0.414 0.98 54 4.42 16 17.078 21.856 20.000 22.670 203 0.497 0.98 54 4.42 16 18.423 23.619 21.620 24.450 12 0.683 1.00 55 4.42 17 3.308 28.746 26.730 29.520 164 3.824 1.01 55 4.42 17 4.392 30.025 28.020 30.790 168 3.992 1.01 55 4.42 17 5.473 31.294 29.310 32.060 176 4.076 1.01 55 4.42 17 6.558 32.562 30.600 33.330 181 4.231 1.01 55 4.42 17 7.642 33.825 31.890 34.590 186 4.337 1.01 55 4.42 17 8.732 35.092 33.190 35.860 194 4.477 1.01 55 4.42 17 9.544 36.034 34.150 36.800 1 5.034 1.00 55 4.42 17 10.897 37.599 35.760 38.360 2 5.106 1.00 55 4.42 17 11.981 38.850 37.040 39.610 1 5.244 1.00 55 4.42 17 13.063 40.096 38.320 40.860 1 5.223 1.00 55 4.42 17 14.146 41.337 39.590 42.100 2 5.355 1.00 55 4.42 17 15.228 42.575 40.860 43.330 3 5.487 1.00 55 4.42 17 16.311 43.809 42.120 44.560 2 5.523 1.00 55 4.42 17 17.391 45.035 43.380 45.780 9 5.141 1.00 55 4.42 17 18.474 46.260 44.630 47.000 10 5.324 1.00 56 4.42 18 3.348 46.894 46.590 47.190 1691 0.481 0.93 56 4.42 18 4.238 47.200 47.010 47.390 1205 0.646 0.95 56 4.42 18 5.324 47.572 47.520 47.620 961 0.796 0.96 56 4.42 18 6.408 47.944 47.790 48.090 724 0.932 0.97 56 4.42 18 7.445 48.301 48.020 48.580 731 0.991 0.97 56 4.42 18 8.300 48.597 48.210 48.980 483 1.122 0.98 56 4.42 18 8.569 48.690 48.270 49.110 483 1.071 0.98 56 4.42 18 9.653 49.067 48.510 49.620 495 1.045 0.98 Page 13

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 56 4.42 18 10.734 49.448 48.760 50.140 502 1.105 0.98 56 4.42 18 11.817 49.834 49.010 50.660 250 1.047 0.99 56 4.42 18 12.863 50.211 49.260 51.170 253 1.166 0.99 56 4.42 18 13.985 50.623 49.530 51.720 518 1.075 0.98 56 4.42 18 15.030 51.013 49.790 52.240 260 1.204 0.99 56 4.42 18 15.514 51.196 49.920 52.480 264 1.334 0.99 56 4.42 18 16.114 51.425 50.070 52.780 3 0.987 1.00 56 4.42 18 17.237 51.860 50.370 53.360 1 1.080 1.00 56 4.42 18 18.320 52.289 50.660 53.920 6 1.145 1.00 56 4.42 18 18.862 52.507 50.810 54.200 1 0.946 1.00 57 4.67 16 7.066 8.387 7.940 8.860 0 0.540 1.00 57 4.67 16 8.191 9.716 9.170 10.340 43 0.779 0.99 57 4.67 16 9.275 10.993 10.360 11.790 51 0.959 0.99 57 4.67 16 10.355 12.261 11.520 13.240 5 1.032 1.00 57 4.67 16 11.432 13.523 12.680 14.690 65 1.156 0.99 57 4.67 16 12.513 14.786 13.840 16.160 74 1.251 0.99 57 4.67 16 13.833 16.325 15.260 17.960 270 1.075 0.97 57 4.67 16 14.916 17.587 16.410 19.430 94 1.423 0.99 57 4.67 16 15.996 18.846 17.560 20.900 4 1.593 1.00 57 4.67 16 17.078 20.107 18.720 22.370 122 1.607 0.99 57 4.67 16 18.423 21.674 20.160 24.200 259 1.385 0.98 58 4.67 17 3.308 26.559 25.340 29.540 466 1.206 1.03 58 4.67 17 4.392 27.782 26.100 30.830 323 1.388 1.02 58 4.67 17 5.473 28.991 26.870 32.110 336 1.422 1.02 58 4.67 17 6.558 30.193 27.630 33.380 175 1.598 1.01 58 4.67 17 7.642 31.386 28.400 34.640 182 1.635 1.01 58 4.67 17 8.732 32.580 29.160 35.900 188 1.724 1.01 58 4.67 17 9.544 33.467 29.740 36.830 190 1.801 1.01 58 4.67 17 10.897 34.940 30.700 38.390 391 1.721 1.02 58 4.67 17 11.981 36.116 31.470 39.630 200 1.957 1.01 58 4.67 17 13.063 37.288 32.250 40.860 207 1.904 1.01 58 4.67 17 14.146 38.457 33.030 42.100 211 1.939 1.01 58 4.67 17 15.228 39.624 33.820 43.320 217 2.024 1.01 58 4.67 17 16.311 40.790 34.620 44.540 222 2.035 1.01 58 4.67 17 17.391 41.951 35.430 45.760 233 2.141 0.99 58 4.67 17 18.474 43.112 36.250 46.970 467 2.126 0.98 59 4.67 18 3.348 44.791 38.470 48.310 978 0.779 1.04 59 4.67 18 4.238 45.151 38.980 48.580 979 0.957 1.04 59 4.67 18 5.324 45.595 39.610 48.900 505 1.149 1.02 59 4.67 18 6.408 46.042 40.240 49.220 261 1.465 1.01 59 4.67 18 7.445 46.473 40.830 49.530 506 1.337 1.02 59 4.67 18 8.300 46.832 41.330 49.790 507 1.516 1.02 59 4.67 18 8.569 46.945 41.480 49.870 510 1.375 1.02 59 4.67 18 9.653 47.405 42.110 50.200 5 1.771 1.00 59 4.67 18 10.734 47.870 42.740 50.540 6 1.846 1.00 59 4.67 18 11.817 48.341 43.370 50.880 2 1.811 1.00 Page 14

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 59 4.67 18 12.863 48.802 43.990 51.210 1 1.965 1.00 59 4.67 18 13.985 49.304 44.660 51.580 1 1.964 1.00 59 4.67 18 15.030 49.778 45.300 51.920 262 2.171 0.99 59 4.67 18 15.514 50.000 45.590 52.080 3 2.224 1.00 59 4.67 18 16.114 50.278 45.960 52.280 272 2.079 0.99 59 4.67 18 17.237 50.805 46.670 52.670 277 2.260 0.99 59 4.67 18 18.320 51.322 47.350 53.050 278 2.201 0.99 59 4.67 18 18.862 51.584 47.700 53.240 274 2.025 0.99 60 4.23 17 9.544 11.779 9.740 12.710 69 0.324 1.02 60 4.23 17 10.897 13.502 11.120 14.530 7 0.467 1.00 60 4.23 17 11.981 14.886 12.240 15.990 2 0.696 1.00 60 4.23 17 13.063 16.267 13.350 17.440 2 0.789 1.00 60 4.23 17 14.146 17.646 14.460 18.880 0 1.052 1.00 60 4.23 17 15.228 19.023 15.580 20.320 0 1.221 1.00 60 4.23 17 16.311 20.398 16.700 21.750 0 1.437 1.00 60 4.23 17 17.391 21.765 17.820 23.190 133 1.184 0.99 60 4.23 17 18.474 23.132 18.960 24.630 150 1.371 0.99 61 4.23 18 3.348 27.594 23.560 29.080 317 3.568 1.02 61 4.23 18 4.238 28.644 24.660 30.120 331 3.798 1.02 61 4.23 18 5.324 29.918 26.000 31.380 340 4.033 1.02 61 4.23 18 6.408 31.182 27.330 32.630 175 4.620 1.01 61 4.23 18 7.445 32.385 28.590 33.810 184 4.705 1.01 61 4.23 18 8.300 33.373 29.640 34.790 189 4.834 1.01 61 4.23 18 8.569 33.683 29.960 35.090 190 4.849 1.01 61 4.23 18 9.653 34.932 31.280 36.320 1 5.320 1.00 61 4.23 18 10.734 36.174 32.590 37.540 1 5.560 1.00 61 4.23 18 11.817 37.414 33.900 38.760 1 5.456 1.00 61 4.23 18 12.863 38.608 35.160 39.940 2 5.584 1.00 61 4.23 18 13.985 39.886 36.510 41.200 1 5.588 1.00 61 4.23 18 15.030 41.071 37.750 42.360 2 5.818 1.00 61 4.23 18 15.514 41.619 38.330 42.900 3 5.988 1.00 61 4.23 18 16.114 42.298 39.050 43.570 222 5.526 0.99 61 4.23 18 17.237 43.563 40.380 44.810 230 5.750 0.99 61 4.23 18 18.320 44.780 41.650 46.010 238 5.709 0.99 61 4.23 18 18.862 45.387 42.290 46.600 1 5.785 1.00 62 4.51 17 7.642 9.290 9.000 9.950 21 0.366 0.99 62 4.51 17 8.732 10.621 10.290 11.400 46 0.338 1.01 62 4.51 17 9.544 11.612 11.250 12.490 134 0.366 0.97 62 4.51 17 10.897 13.263 12.850 14.310 172 0.417 0.97 62 4.51 17 11.981 14.585 14.120 15.770 134 0.500 0.98 62 4.51 17 13.063 15.904 15.400 17.230 234 0.440 0.97 62 4.51 17 14.146 17.223 16.670 18.680 269 0.525 0.97 62 4.51 17 15.228 18.541 17.940 20.140 299 0.639 0.97 62 4.51 17 16.311 19.860 19.220 21.590 222 0.728 0.98 62 4.51 17 17.391 21.174 20.490 23.030 248 0.557 0.98 62 4.51 17 18.474 22.492 21.770 24.470 397 0.572 0.97 Page 15

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 63 4.51 18 3.348 27.029 26.110 29.010 618 2.396 1.04 63 4.51 18 4.238 28.077 27.140 30.040 483 2.780 1.03 63 4.51 18 5.324 29.338 28.390 31.280 338 3.062 1.02 63 4.51 18 6.408 30.583 29.630 32.490 345 3.267 1.02 63 4.51 18 7.445 31.763 30.800 33.650 361 3.277 1.02 63 4.51 18 8.300 32.731 31.760 34.590 368 3.444 1.02 63 4.51 18 8.569 33.034 32.060 34.890 373 3.398 1.02 63 4.51 18 9.653 34.254 33.280 36.080 190 3.735 1.01 63 4.51 18 10.734 35.467 34.480 37.270 192 3.976 1.01 63 4.51 18 11.817 36.678 35.680 38.450 192 3.953 1.01 63 4.51 18 12.863 37.845 36.830 39.600 196 4.093 1.01 63 4.51 18 13.985 39.095 38.070 40.820 13 4.364 1.00 63 4.51 18 15.030 40.256 39.220 41.960 11 4.505 1.00 63 4.51 18 15.514 40.794 39.750 42.480 14 4.693 1.00 63 4.51 18 16.114 41.459 40.410 43.130 220 4.031 1.01 63 4.51 18 17.237 42.703 41.650 44.350 215 4.289 1.01 63 4.51 18 18.320 43.901 42.830 45.530 3 4.585 1.00 63 4.51 18 18.862 44.499 43.430 46.110 15 4.411 1.00 64 4.51 19 3.330 46.396 45.700 47.390 485 0.334 1.02 64 4.51 19 4.684 46.926 46.390 47.660 735 0.437 1.03 64 4.51 19 5.762 47.354 46.950 47.890 493 0.527 1.02 64 4.51 19 6.850 47.790 47.520 48.120 501 0.590 1.02 65 4.51 17 8.732 10.254 10.100 10.400 78 0.374 0.98 65 4.51 17 9.544 11.210 11.050 11.360 47 0.625 0.99 65 4.51 17 10.897 12.799 12.630 12.960 4 0.917 1.00 65 4.51 17 11.981 14.073 13.900 14.250 3 1.191 1.00 65 4.51 17 13.063 15.344 15.160 15.530 163 1.100 0.98 65 4.51 17 14.146 16.616 16.420 16.810 3 1.557 1.00 65 4.51 17 15.228 17.890 17.690 18.090 3 1.817 1.00 65 4.51 17 16.311 19.166 18.960 19.370 106 1.880 0.99 65 4.51 17 17.391 20.441 20.230 20.650 246 1.601 0.98 65 4.51 17 18.474 21.722 21.500 21.940 147 2.056 0.99 66 4.51 18 3.348 26.212 25.960 26.460 769 1.112 1.05 66 4.51 18 4.238 27.292 27.030 27.550 640 1.431 1.04 66 4.51 18 5.324 28.604 28.320 28.880 659 1.555 1.04 66 4.51 18 6.408 29.908 29.610 30.200 514 1.894 1.03 66 4.51 18 7.445 31.149 30.840 31.450 533 1.961 1.03 66 4.51 18 8.300 32.167 31.850 32.480 369 2.286 1.02 66 4.51 18 8.569 32.485 32.160 32.800 553 1.967 1.03 66 4.51 18 9.653 33.769 33.430 34.100 188 2.427 1.01 66 4.51 18 10.734 35.044 34.690 35.390 197 2.520 1.01 66 4.51 18 11.817 36.315 35.940 36.680 203 2.333 1.01 66 4.51 18 12.863 37.537 37.150 37.920 208 2.518 1.01 66 4.51 18 13.985 38.845 38.440 39.240 1 2.690 1.00 66 4.51 18 15.030 40.058 39.640 40.470 215 2.603 1.01 66 4.51 18 15.514 40.619 40.190 41.040 3 2.616 1.00 Page 16

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 66 4.51 18 16.114 41.313 40.880 41.740 217 2.388 1.01 66 4.51 18 17.237 42.608 42.160 43.050 5 2.686 1.00 66 4.51 18 18.320 43.854 43.390 44.310 11 2.711 1.00 66 4.51 18 18.862 44.476 44.000 44.940 2 2.498 1.00 67 4.51 19 3.330 46.545 46.180 46.910 729 0.362 1.03 67 4.51 19 3.601 46.662 46.300 47.010 491 0.427 1.02 67 4.51 19 4.684 47.134 46.810 47.450 259 0.798 0.99 67 4.51 19 5.762 47.608 47.330 47.880 513 0.945 0.98 67 4.51 19 6.850 48.091 47.850 48.330 504 0.640 1.02 68 4.05 18 11.817 15.341 15.180 15.800 163 0.314 0.97 68 4.05 18 12.863 16.727 16.560 17.200 210 0.493 0.97 68 4.05 18 13.985 18.212 18.050 18.700 170 0.653 0.98 68 4.05 18 15.030 19.589 19.430 20.090 199 0.911 0.98 68 4.05 18 15.514 20.226 20.070 20.730 206 1.141 0.98 68 4.05 18 16.114 21.014 20.860 21.520 108 1.254 0.99 68 4.05 18 17.237 22.483 22.320 22.990 246 1.565 0.98 68 4.05 18 18.320 23.894 23.710 24.400 143 1.603 0.99 68 4.05 18 18.862 24.598 24.410 25.110 288 1.498 0.98 69 4.05 19 3.330 29.260 29.090 29.770 10 3.280 1.00 69 4.05 19 3.601 29.568 29.390 30.070 6 3.487 1.00 69 4.05 19 4.684 30.794 30.630 31.280 171 3.598 0.99 69 4.05 19 5.762 32.000 31.840 32.460 181 3.815 0.99 69 4.05 19 6.850 33.208 33.020 33.650 10 4.014 1.00 70 4.51 18 8.300 10.076 9.680 10.860 23 0.360 0.99 70 4.51 18 8.569 10.399 9.990 11.210 23 0.345 0.99 70 4.51 18 9.653 11.702 11.230 12.620 6 0.400 1.00 70 4.51 18 10.734 13.001 12.470 14.040 122 0.452 1.02 70 4.51 18 11.817 14.301 13.710 15.470 65 0.509 1.01 70 4.51 18 12.863 15.557 14.900 16.840 75 0.692 1.01 70 4.51 18 13.985 16.906 16.190 18.320 181 0.645 1.02 70 4.51 18 15.030 18.162 17.380 19.700 299 0.692 1.03 70 4.51 18 15.514 18.745 17.940 20.340 203 0.872 1.02 70 4.51 18 16.114 19.467 18.620 21.130 11 0.867 1.00 70 4.51 18 17.237 20.819 19.910 22.600 261 0.879 0.98 70 4.51 18 18.320 22.123 21.160 24.020 275 1.021 0.98 70 4.51 18 18.862 22.776 21.780 24.730 11 1.045 1.00 71 4.51 19 3.330 27.590 26.360 29.740 9 1.080 1.00 71 4.51 19 3.601 27.914 26.680 30.070 167 1.167 1.01 71 4.51 19 4.684 29.200 27.950 31.380 3 1.328 1.00 71 4.51 19 5.762 30.465 29.200 32.660 174 1.312 0.99 71 4.51 19 6.850 31.733 30.470 33.950 11 1.450 1.00 72 4.51 18 8.300 9.766 9.670 9.820 61 0.518 1.02 72 4.51 18 8.569 10.096 9.990 10.160 27 0.496 0.99 72 4.51 18 9.653 11.431 11.300 11.510 39 0.850 1.01 72 4.51 18 10.734 12.766 12.610 12.870 3 1.307 1.00 72 4.51 18 11.817 14.104 13.930 14.230 2 1.526 1.00 Page 17

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 72 4.51 18 12.863 15.397 15.200 15.550 5 1.912 1.00 72 4.51 18 13.985 16.787 16.560 16.960 4 2.218 1.00 72 4.51 18 15.030 18.081 17.830 18.270 4 2.642 1.00 72 4.51 18 15.514 18.681 18.420 18.880 5 2.835 1.00 72 4.51 18 16.114 19.425 19.150 19.640 14 2.736 1.00 72 4.51 18 17.237 20.815 20.510 21.050 19 3.160 1.00 72 4.51 18 18.320 22.157 21.830 22.420 147 3.398 0.99 72 4.51 18 18.862 22.828 22.490 23.100 8 3.236 1.00 73 4.51 19 6.850 31.836 31.460 32.140 731 0.331 1.04 74 3.98 8 12.727 14.000 13.030 15.780 356 0.356 0.95 74 3.98 8 13.657 15.012 13.960 16.950 400 0.414 0.95 74 3.98 8 14.881 16.347 15.170 18.500 537 0.522 0.94 74 3.98 8 15.526 17.051 15.810 19.310 383 0.808 0.96 74 3.98 8 16.674 18.309 16.960 20.750 219 1.229 0.98 75 3.98 9 3.950 23.244 21.660 25.900 594 1.586 1.04 75 3.98 9 5.026 24.444 22.440 27.120 309 1.976 1.02 75 3.98 9 6.113 25.648 23.230 28.350 10 2.689 1.00 75 3.98 9 7.181 26.825 24.000 29.550 180 2.797 0.99 75 3.98 9 8.246 27.993 24.760 30.750 364 2.592 0.98 75 3.98 9 9.249 29.090 25.480 31.860 369 2.672 0.98 75 3.98 9 10.412 30.358 26.310 33.150 565 2.540 0.97 75 3.98 9 11.496 31.535 27.080 34.350 580 2.549 0.97 75 3.98 9 12.466 32.587 27.780 35.420 590 2.490 0.97 75 3.98 9 12.582 32.713 27.860 35.550 782 2.303 0.96 75 3.98 9 13.667 33.889 28.640 36.750 599 2.440 0.97 75 3.98 9 14.758 35.069 29.440 37.950 615 2.510 0.97 75 3.98 9 15.833 36.232 30.220 39.140 421 2.683 0.98 75 3.98 9 16.919 37.405 31.030 40.330 651 2.618 0.97 75 3.98 9 18.004 38.578 31.840 41.520 659 2.371 0.97 76 3.98 8 13.657 17.156 16.750 17.480 224 0.304 0.96 76 3.98 8 14.881 18.742 18.310 19.100 348 0.376 0.95 76 3.98 8 15.526 19.575 19.120 19.950 248 0.668 0.97 76 3.98 8 16.674 21.055 20.560 21.460 105 1.208 0.99 77 3.98 9 3.950 25.073 23.680 26.630 482 0.747 1.03 77 3.98 9 5.026 26.020 24.210 27.920 168 1.050 1.01 77 3.98 9 6.113 26.976 24.750 29.230 166 1.167 0.99 77 3.98 9 7.181 27.914 25.270 30.510 346 1.161 0.98 77 3.98 9 8.246 28.847 25.800 31.790 716 0.991 0.96 77 3.98 9 9.249 29.725 26.300 32.980 551 1.099 0.97 77 3.98 9 10.412 30.743 26.880 34.370 569 1.168 0.97 77 3.98 9 11.496 31.689 27.430 35.640 391 1.211 0.98 77 3.98 9 12.466 32.536 27.920 36.780 205 1.251 0.99 77 3.98 9 12.582 32.637 27.980 36.910 183 1.036 1.01 77 3.98 9 13.667 33.584 28.530 38.180 189 0.898 1.01 77 3.98 9 14.758 34.536 29.100 39.430 194 0.942 1.01 77 3.98 9 15.833 35.474 29.660 40.660 7 0.951 1.00 Page 18

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 77 3.98 9 16.919 36.424 30.240 41.890 9 1.020 1.00 77 3.98 9 18.004 37.374 30.820 43.110 442 1.010 0.98 78 3.98 10 3.123 33.593 32.490 34.650 1026 0.384 0.95 78 3.98 10 4.175 34.137 32.960 35.780 1043 0.384 0.95 78 3.98 10 5.256 34.697 33.430 36.940 1051 0.380 0.95 78 3.98 10 6.337 35.257 33.910 38.090 1288 0.338 0.94 78 3.98 10 7.375 35.795 34.370 39.190 1294 0.373 0.94 78 3.98 10 8.457 36.357 34.850 40.340 1308 0.382 0.94 78 3.98 10 9.268 36.778 35.210 41.200 1543 0.347 0.93 78 3.98 10 10.350 37.340 35.690 42.350 1580 0.337 0.93 78 3.98 10 11.431 37.903 36.170 43.490 1142 0.470 0.95 78 3.98 10 13.499 38.984 37.100 45.680 1389 0.417 0.94 78 3.98 10 14.595 39.560 37.590 46.830 1402 0.369 0.94 78 3.98 10 15.392 39.982 37.950 47.670 1412 0.355 0.94 78 3.98 10 16.471 40.555 38.400 48.810 1184 0.440 0.95 78 3.98 10 17.050 40.866 38.600 49.420 1430 0.342 0.94 79 4.32 9 10.412 13.176 12.800 13.600 55 0.363 0.98 79 4.32 9 11.496 14.584 14.180 15.040 125 0.390 0.96 79 4.32 9 12.466 15.845 15.420 16.330 159 0.490 0.96 79 4.32 9 12.582 15.995 15.570 16.480 164 0.467 0.96 79 4.32 9 13.667 17.408 16.980 17.920 156 0.819 0.97 79 4.32 9 14.758 18.825 18.370 19.360 137 1.106 0.98 79 4.32 9 15.833 20.218 19.740 20.760 87 1.432 0.99 79 4.32 9 16.919 21.622 21.130 22.170 96 1.516 0.99 79 4.32 9 18.004 23.020 22.510 23.570 311 1.774 1.03 80 4.32 10 3.123 26.985 25.170 28.070 334 3.642 0.98 80 4.32 10 4.175 28.065 25.820 29.320 523 3.254 0.97 80 4.32 10 5.256 29.173 26.490 30.590 359 3.599 0.98 80 4.32 10 6.337 30.275 27.170 31.870 746 3.063 0.96 80 4.32 10 7.375 31.332 27.820 33.090 186 4.048 0.99 80 4.32 10 8.457 32.430 28.500 34.350 390 3.957 0.98 80 4.32 10 9.268 33.251 29.010 35.300 201 4.162 0.99 80 4.32 10 10.350 34.344 29.690 36.560 1034 2.853 0.95 80 4.32 10 11.431 35.432 30.370 37.810 847 3.225 0.96 80 4.32 10 13.499 37.508 31.670 40.200 446 4.068 0.98 80 4.32 10 14.595 38.604 32.370 41.460 455 4.048 0.98 80 4.32 10 15.392 39.399 32.870 42.390 239 4.247 0.99 80 4.32 10 16.471 40.473 33.560 43.630 16 4.078 1.00 80 4.32 10 17.050 41.049 33.940 44.300 15 3.890 1.00 81 4.42 9 15.833 17.833 16.550 20.330 3 0.333 1.00 81 4.42 9 16.919 19.028 17.660 21.710 7 0.381 1.00 82 4.42 10 3.123 24.021 22.400 27.200 11 1.712 1.00 82 4.42 10 4.175 25.074 23.420 28.320 180 1.724 0.99 82 4.42 10 5.256 26.151 24.460 29.460 178 1.810 0.99 82 4.42 10 6.337 27.219 25.500 30.590 195 1.729 0.99 82 4.42 10 7.375 28.241 26.490 31.670 193 1.898 0.99 Page 19

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 82 4.42 10 8.457 29.297 27.520 32.780 377 1.904 0.98 82 4.42 10 9.268 30.085 28.280 33.610 389 1.904 0.98 82 4.42 10 10.350 31.131 29.300 34.710 810 1.422 0.96 82 4.42 10 11.431 32.169 30.310 35.800 228 2.015 0.99 82 4.42 10 13.499 34.145 32.240 37.870 437 1.879 0.98 82 4.42 10 14.595 35.188 33.260 38.960 1096 1.289 0.95 82 4.42 10 15.392 35.946 34.000 39.760 892 1.508 0.96 82 4.42 10 16.471 36.972 35.000 40.830 679 1.641 0.97 82 4.42 10 17.050 37.523 35.540 41.400 915 1.355 0.96 83 4.42 9 11.496 13.220 13.130 13.320 5 0.420 1.00 83 4.42 9 12.466 14.304 14.210 14.410 0 0.512 1.00 83 4.42 9 12.582 14.434 14.340 14.540 255 0.357 1.03 83 4.42 9 13.667 15.647 15.550 15.760 191 0.549 1.02 83 4.42 9 14.758 16.865 16.760 16.990 211 0.592 1.02 83 4.42 9 15.833 18.067 17.960 18.200 6 0.728 1.00 83 4.42 9 16.919 19.283 19.170 19.420 364 0.583 1.03 84 4.42 10 3.123 24.025 22.980 25.090 10 1.722 1.00 84 4.42 10 4.175 24.983 23.640 26.350 180 1.804 0.99 84 4.42 10 5.256 25.962 24.310 27.640 10 1.647 1.00 84 4.42 10 6.337 26.934 24.970 28.910 540 1.533 0.97 84 4.42 10 7.375 27.863 25.610 30.130 515 1.228 1.03 84 4.42 10 8.457 28.825 26.270 31.400 172 1.652 1.01 84 4.42 10 9.268 29.543 26.770 32.340 542 1.294 1.03 84 4.42 10 10.350 30.496 27.420 33.590 417 1.968 0.98 84 4.42 10 11.431 31.443 28.080 34.830 815 1.686 0.96 84 4.42 10 13.499 33.248 29.330 37.190 19 1.930 1.00 84 4.42 10 14.595 34.201 29.990 38.430 598 1.367 1.03 84 4.42 10 15.392 34.894 30.480 39.330 612 1.324 1.03 84 4.42 10 16.471 35.831 31.140 40.540 633 1.338 1.03 84 4.42 10 17.050 36.335 31.490 41.200 855 1.152 1.04 85 4.32 9 18.004 23.229 23.150 23.320 336 0.415 1.03 86 4.32 10 3.123 27.735 27.620 27.880 16 2.049 1.00 86 4.32 10 4.175 28.986 28.820 29.150 362 1.898 0.98 86 4.32 10 5.256 30.265 30.050 30.440 194 2.002 0.99 86 4.32 10 6.337 31.535 31.270 31.730 576 1.565 0.97 86 4.32 10 7.375 32.749 32.440 32.960 195 2.232 0.99 86 4.32 10 8.457 34.009 33.650 34.240 214 2.034 0.99 86 4.32 10 9.268 34.950 34.560 35.190 405 2.172 0.98 86 4.32 10 10.350 36.200 35.760 36.460 1254 1.368 0.94 86 4.32 10 11.431 37.443 36.960 37.720 1064 1.446 0.95 86 4.32 10 13.499 39.805 39.230 40.120 882 1.542 0.96 86 4.32 10 14.595 41.049 40.420 41.380 1122 1.472 0.95 86 4.32 10 15.392 41.950 41.290 42.290 1130 1.582 0.95 86 4.32 10 16.471 43.163 42.450 43.520 911 1.633 0.96 86 4.32 10 17.050 43.813 43.080 44.180 925 1.424 0.96 87 4.54 10 17.050 16.137 16.080 16.210 9 0.315 1.00 Page 20

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 88 4.54 11 3.129 20.435 20.340 20.570 527 0.776 0.96 88 4.54 11 4.211 21.819 21.720 21.950 555 0.871 0.96 88 4.54 11 5.293 23.198 23.100 23.330 279 1.057 0.98 88 4.54 11 6.373 24.571 24.480 24.690 289 1.111 0.98 88 4.54 11 7.455 25.940 25.860 26.040 303 1.236 0.98 88 4.54 11 8.462 27.208 27.140 27.280 313 1.286 0.98 88 4.54 11 9.582 28.613 28.560 28.670 152 1.203 0.99 88 4.54 11 10.702 30.011 29.980 30.090 339 1.363 0.98 88 4.54 11 11.784 31.354 31.280 31.450 165 1.245 0.99 88 4.54 11 13.859 33.909 33.760 34.050 180 1.277 0.99 88 4.54 11 14.941 35.230 35.040 35.390 15 1.235 1.00 88 4.54 11 16.061 36.588 36.360 36.770 19 1.126 1.00 88 4.54 11 17.140 37.888 37.630 38.080 424 1.167 0.98 88 4.54 11 18.221 39.184 38.900 39.390 436 1.134 0.98 88 4.54 11 19.187 40.334 40.030 40.560 12 1.075 1.00 88 4.54 11 12.811 32.628 32.510 32.740 172 1.340 0.99 89 4.54 10 16.471 20.674 19.870 20.980 69 0.349 0.99 89 4.54 10 17.050 21.416 20.580 21.730 77 0.451 0.99 90 4.54 11 3.129 25.243 23.690 26.000 19 6.729 1.00 90 4.54 11 4.211 26.414 24.250 27.300 22 6.859 1.00 90 4.54 11 5.293 27.577 24.810 28.590 145 6.411 1.01 90 4.54 11 6.373 28.731 25.370 29.850 146 6.467 1.01 90 4.54 11 7.455 29.883 25.930 31.100 155 6.461 1.01 90 4.54 11 8.462 30.949 26.450 32.270 159 6.553 1.01 90 4.54 11 9.582 32.133 27.030 33.590 164 6.680 1.01 90 4.54 11 10.702 33.313 27.610 34.920 171 6.653 1.01 90 4.54 11 11.784 34.448 28.190 36.190 177 6.687 1.01 90 4.54 11 13.859 36.619 29.300 38.610 188 6.918 1.01 90 4.54 11 14.941 37.746 29.900 39.860 196 6.765 1.01 90 4.54 11 16.061 38.910 30.530 41.150 199 6.776 1.01 90 4.54 11 17.140 40.028 31.140 42.380 16 7.326 1.00 90 4.54 11 18.221 41.147 31.770 43.610 19 7.349 1.00 90 4.54 11 19.187 42.144 32.340 44.700 221 6.951 1.01 90 4.54 11 12.811 35.531 28.730 37.390 185 6.723 1.01 91 4.54 11 3.129 22.803 22.630 22.920 574 0.953 0.96 91 4.54 11 4.211 24.125 23.950 24.230 750 0.874 0.95 91 4.54 11 5.293 25.443 25.280 25.600 457 1.089 0.97 91 4.54 11 6.373 26.754 26.620 26.990 636 1.073 0.96 91 4.54 11 7.455 28.064 27.910 28.380 491 1.129 0.97 91 4.54 11 8.462 29.277 29.050 29.680 508 1.209 0.97 91 4.54 11 9.582 30.623 30.300 31.130 707 1.162 0.96 91 4.54 11 10.702 31.963 31.550 32.570 357 1.302 0.98 91 4.54 11 11.784 33.252 32.740 33.960 562 1.215 0.97 91 4.54 11 13.859 35.710 35.020 36.600 392 1.359 0.98 91 4.54 11 14.941 36.983 36.200 37.970 195 1.302 0.99 91 4.54 11 16.061 38.296 37.420 39.370 413 1.228 0.98 Page 21

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 91 4.54 11 17.140 39.553 38.600 40.710 214 1.198 0.99 91 4.54 11 18.221 40.809 39.780 42.040 445 1.020 0.98 91 4.54 11 19.187 41.925 40.830 43.220 448 1.129 0.98 91 4.54 11 12.811 34.481 33.870 35.270 380 1.288 0.98 92 4.20 11 7.455 7.973 7.450 8.530 27 0.312 1.01 92 4.20 11 8.462 9.016 8.380 9.710 35 0.362 1.01 92 4.20 11 9.582 10.172 9.410 11.040 45 0.364 1.01 92 4.20 11 10.702 11.324 10.430 12.370 56 0.398 1.01 92 4.20 11 11.784 12.436 11.420 13.660 65 0.490 1.01 92 4.20 11 13.859 14.574 13.300 16.140 79 0.630 0.99 92 4.20 11 14.941 15.694 14.290 17.440 181 0.554 0.98 92 4.20 11 16.061 16.858 15.330 18.780 205 0.498 0.98 92 4.20 11 17.140 17.984 16.330 20.070 227 0.600 0.98 92 4.20 11 18.221 19.120 17.340 21.360 243 0.670 0.98 92 4.20 11 19.187 20.138 18.250 22.510 122 0.838 0.99 92 4.20 11 12.811 13.491 12.350 14.890 74 0.567 1.01 93 4.20 12 3.822 25.335 23.520 27.600 6 2.497 1.00 93 4.20 12 4.905 26.561 24.820 28.770 7 2.679 1.00 93 4.20 12 5.986 27.771 26.110 29.910 0 2.722 1.00 93 4.20 12 7.073 28.977 27.400 31.060 1 2.826 1.00 93 4.20 12 8.156 30.171 28.600 32.190 5 2.818 1.00 93 4.20 12 8.389 30.427 28.840 32.430 4 2.608 1.00 93 4.20 12 9.395 31.529 29.890 33.470 5 2.913 1.00 93 4.20 12 10.285 32.502 30.820 34.390 5 2.957 1.00 93 4.20 12 11.408 33.724 31.990 35.550 4 3.000 1.00 93 4.20 12 12.491 34.901 33.110 36.670 4 3.027 1.00 93 4.20 12 13.576 36.076 34.230 37.790 4 3.077 1.00 93 4.20 12 14.626 37.211 35.310 38.870 209 3.218 0.99 93 4.20 12 15.593 38.256 36.310 39.860 215 3.343 0.99 93 4.20 12 16.793 39.550 37.550 41.120 216 3.246 0.99 93 4.20 12 18.070 40.925 38.870 42.540 222 3.288 0.99 94 4.20 11 10.702 12.276 11.880 12.680 13 0.328 1.00 94 4.20 11 11.784 13.500 13.090 13.910 70 0.451 1.01 94 4.20 11 13.859 15.854 15.430 16.280 173 0.551 1.02 94 4.20 11 14.941 17.083 16.660 17.510 102 0.791 1.01 94 4.20 11 16.061 18.361 17.940 18.790 213 0.807 1.02 94 4.20 11 17.140 19.594 19.170 20.020 110 0.888 0.99 94 4.20 11 18.221 20.834 20.410 21.260 4 1.039 1.00 94 4.20 11 19.187 21.944 21.520 22.370 538 0.719 1.04 94 4.20 11 12.811 14.662 14.250 15.080 80 0.596 1.01 95 4.20 12 3.822 27.104 26.780 27.450 326 1.976 0.98 95 4.20 12 4.905 28.346 28.050 28.660 339 2.051 0.98 95 4.20 12 5.986 29.582 29.310 29.870 0 2.230 1.00 95 4.20 12 7.073 30.822 30.580 31.080 178 2.415 0.99 95 4.20 12 8.156 32.057 31.850 32.280 190 2.058 1.01 95 4.20 12 8.389 32.322 32.120 32.540 6 2.307 1.00 Page 22

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 95 4.20 12 9.395 33.465 33.290 33.660 197 2.094 1.01 95 4.20 12 10.285 34.475 34.320 34.640 201 2.171 1.01 95 4.20 12 11.408 35.746 35.620 35.880 206 2.127 1.01 95 4.20 12 12.491 36.969 36.870 37.080 212 2.066 1.01 95 4.20 12 13.576 38.192 38.120 38.280 217 1.997 1.01 95 4.20 12 14.626 39.371 39.330 39.430 214 2.085 1.01 95 4.20 12 15.593 40.456 40.430 40.490 5 2.138 1.00 95 4.20 12 16.793 41.798 41.740 41.830 5 1.995 1.00 95 4.20 12 18.070 43.222 43.140 43.280 6 1.902 1.00 96 3.90 11 4.211 4.771 4.520 4.960 272 0.329 0.94 96 3.90 11 14.941 18.679 17.920 18.960 144 0.380 0.98 96 3.90 11 16.061 20.157 19.380 20.430 170 0.713 0.98 96 3.90 11 17.140 21.573 20.780 21.840 108 0.858 0.99 96 3.90 11 18.221 22.984 22.170 23.250 3 1.161 1.00 96 3.90 11 19.187 24.235 23.420 24.490 139 1.281 1.01 97 3.90 12 3.822 28.842 27.560 29.720 170 4.928 0.99 97 3.90 12 4.905 29.886 28.210 30.940 175 5.291 0.99 97 3.90 12 5.986 30.919 28.850 32.140 0 5.156 1.00 97 3.90 12 7.073 31.952 29.490 33.340 3 5.273 1.00 97 3.90 12 8.156 32.977 30.140 34.530 185 5.019 1.01 97 3.90 12 8.389 33.196 30.280 34.780 183 5.065 1.01 97 3.90 12 9.395 34.142 30.880 35.870 190 4.952 1.01 97 3.90 12 10.285 34.977 31.410 36.830 193 4.965 1.01 97 3.90 12 11.408 36.029 32.090 38.030 198 4.977 1.01 97 3.90 12 12.491 37.042 32.740 39.180 202 4.886 1.01 97 3.90 12 13.576 38.055 33.410 40.340 206 4.820 1.01 97 3.90 12 14.626 39.035 34.050 41.450 8 5.096 1.00 97 3.90 12 15.593 39.939 34.650 42.470 3 5.019 1.00 97 3.90 12 16.793 41.060 35.410 43.740 4 4.841 1.00 97 3.90 12 18.070 42.255 36.220 45.080 4 4.764 1.00 98 4.35 12 9.395 11.737 10.760 12.410 5 0.422 1.00 98 4.35 12 10.285 12.860 11.820 13.590 5 0.669 1.00 98 4.35 12 11.408 14.275 13.170 15.060 6 0.994 1.00 98 4.35 12 12.491 15.637 14.470 16.480 7 1.317 1.00 98 4.35 12 13.576 16.999 15.770 17.890 7 1.639 1.00 98 4.35 12 14.626 18.314 17.030 19.250 209 1.640 0.98 98 4.35 12 15.593 19.524 18.200 20.510 119 2.055 0.99 98 4.35 12 16.793 21.021 19.640 22.060 128 2.334 0.99 98 4.35 12 18.070 22.610 21.170 23.700 140 2.586 0.99 99 4.35 13 3.853 27.750 26.330 28.650 8 1.044 1.00 99 4.35 13 4.769 28.813 27.420 29.710 163 1.016 1.01 99 4.35 13 5.851 30.057 28.680 30.930 347 1.119 1.02 99 4.35 13 6.933 31.291 29.940 32.150 534 1.172 1.03 99 4.35 13 8.017 32.518 31.200 33.360 733 1.163 1.04 99 4.35 13 9.103 33.741 32.450 34.560 755 1.277 1.04 99 4.35 13 9.896 34.629 33.360 35.440 770 1.232 1.04 Page 23

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 99 4.35 13 11.249 36.140 34.900 36.930 592 1.251 1.03 99 4.35 13 12.332 37.344 36.140 38.110 806 1.203 1.04 99 4.35 13 13.415 38.544 37.370 39.300 407 1.408 1.02 99 4.35 13 14.381 39.610 38.470 40.350 418 1.378 1.02 99 4.35 13 15.581 40.930 39.820 41.650 428 1.344 1.02 99 4.35 13 16.664 42.119 41.040 42.820 211 1.459 1.01 99 4.35 13 17.747 43.303 42.260 43.990 211 1.469 1.01 99 4.35 13 18.792 44.443 43.430 45.110 445 1.391 1.02 99 4.35 13 20.107 45.873 44.900 46.520 18 1.665 1.00 100 4.66 12 8.156 9.270 8.460 10.020 32 0.571 0.99 100 4.66 12 8.389 9.536 8.690 10.310 9 0.714 1.00 100 4.66 12 9.395 10.690 9.710 11.560 43 0.788 0.99 100 4.66 12 10.285 11.712 10.610 12.680 50 1.007 0.99 100 4.66 12 11.408 13.001 11.750 14.080 60 1.278 0.99 100 4.66 12 12.491 14.244 12.840 15.440 71 1.482 0.99 100 4.66 12 13.576 15.489 13.940 16.790 78 1.753 0.99 100 4.66 12 14.626 16.695 15.000 18.100 301 1.532 0.97 100 4.66 12 15.593 17.806 15.980 19.310 217 1.894 0.98 100 4.66 12 16.793 19.186 17.210 20.800 121 2.247 0.99 100 4.66 12 18.070 20.654 18.510 22.390 132 2.524 0.99 101 4.66 13 3.853 25.982 23.590 27.740 139 2.248 1.01 101 4.66 13 4.769 27.085 24.660 28.840 151 2.328 1.01 101 4.66 13 5.851 28.372 25.900 30.120 162 2.684 1.01 101 4.66 13 6.933 29.647 27.130 31.390 169 2.989 1.01 101 4.66 13 8.017 30.913 28.350 32.660 3 3.310 1.00 101 4.66 13 9.103 32.173 29.570 33.910 183 3.368 1.01 101 4.66 13 9.896 33.088 30.450 34.820 186 3.403 1.01 101 4.66 13 11.249 34.642 31.960 36.360 189 3.356 1.01 101 4.66 13 12.332 35.881 33.150 37.600 194 3.521 1.01 101 4.66 13 13.415 37.113 34.350 38.820 5 3.807 1.00 101 4.66 13 14.381 38.209 35.420 39.910 2 3.599 1.00 101 4.66 13 15.581 39.565 36.740 41.250 3 3.607 1.00 101 4.66 13 16.664 40.784 37.930 42.460 225 3.895 0.99 101 4.66 13 17.747 41.999 39.120 43.670 12 3.691 1.00 101 4.66 13 18.792 43.167 40.270 44.820 241 4.013 0.99 101 4.66 13 20.107 44.632 41.720 46.280 252 4.042 0.99 102 4.66 14 8.338 46.406 45.930 46.780 482 0.313 0.98 102 4.66 14 10.504 47.111 46.940 47.340 513 0.304 1.02 102 4.66 14 11.587 47.468 47.450 47.620 261 0.379 1.01 102 4.66 14 12.671 47.830 47.800 48.010 261 0.391 1.01 102 4.66 14 13.754 48.196 48.090 48.530 255 0.323 0.99 102 4.66 14 15.916 48.943 48.690 49.580 530 0.324 0.98 102 4.66 14 18.084 49.721 49.320 50.660 537 0.321 0.98 103 4.35 12 13.576 17.629 17.550 17.700 8 0.397 1.00 103 4.35 12 14.626 19.037 18.940 19.120 246 0.366 0.97 103 4.35 12 15.593 20.332 20.220 20.430 94 0.726 1.01 Page 24

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 103 4.35 12 16.793 21.933 21.810 22.040 2 0.847 1.00 103 4.35 12 18.070 23.629 23.490 23.760 2 0.986 1.00 104 4.35 13 3.853 26.206 26.040 26.260 318 0.441 0.98 104 4.35 13 4.769 26.685 26.470 26.780 161 0.357 1.01 104 4.35 13 5.851 27.250 26.990 27.390 497 0.335 1.03 104 4.35 13 6.933 27.817 27.510 28.000 518 0.380 1.03 104 4.35 13 8.017 28.387 28.040 28.610 364 0.408 1.02 104 4.35 13 9.103 28.962 28.570 29.230 551 0.381 1.03 104 4.35 13 9.896 29.383 28.960 29.680 561 0.412 1.03 104 4.35 13 11.249 30.109 29.640 30.460 1058 0.366 0.94 104 4.35 13 12.332 30.697 30.190 31.090 700 0.527 0.96 104 4.35 13 13.415 31.291 30.740 31.720 915 0.477 0.95 104 4.35 13 14.381 31.827 31.240 32.300 933 0.457 0.95 104 4.35 13 15.581 32.502 31.870 33.020 760 0.498 0.96 104 4.35 13 16.664 33.121 32.450 33.680 1187 0.311 0.94 104 4.35 13 17.747 33.749 33.040 34.350 1210 0.348 0.94 104 4.35 13 18.792 34.363 33.610 35.010 1238 0.368 0.94 104 4.35 13 20.107 35.150 34.350 35.850 1491 0.401 0.93 105 4.35 14 4.053 37.211 36.460 37.850 885 0.394 1.04 105 4.35 14 5.136 37.706 36.980 38.330 676 0.444 1.03 105 4.35 14 6.218 38.204 37.490 38.810 899 0.442 1.04 105 4.35 14 7.263 38.687 38.000 39.270 241 0.664 1.01 105 4.35 14 8.338 39.187 38.510 39.750 472 0.666 1.02 105 4.35 14 9.420 39.693 39.040 40.240 218 0.911 0.99 105 4.35 14 10.504 40.203 39.570 40.730 10 0.907 1.00 105 4.35 14 11.587 40.718 40.100 41.230 12 0.964 1.00 105 4.35 14 12.671 41.237 40.630 41.730 14 0.971 1.00 105 4.35 14 13.754 41.761 41.170 42.240 2 1.015 1.00 105 4.35 14 14.839 42.291 41.720 42.750 231 1.099 0.99 105 4.35 14 15.916 42.823 42.270 43.270 238 1.087 0.99 105 4.35 14 17.000 43.366 42.830 43.800 245 1.140 0.99 105 4.35 14 18.084 43.916 43.400 44.330 751 0.853 0.97 105 4.35 14 19.168 44.473 43.970 44.880 507 1.020 0.98 106 4.35 12 11.408 14.994 14.710 15.090 9 0.308 1.00 106 4.35 12 12.491 16.442 16.150 16.540 74 0.494 0.99 106 4.35 12 13.576 17.890 17.600 18.000 11 0.732 1.00 106 4.35 12 14.626 19.286 18.990 19.400 204 0.686 0.98 106 4.35 12 15.593 20.569 20.270 20.690 115 1.151 0.99 106 4.35 12 16.793 22.154 21.850 22.280 11 1.227 1.00 106 4.35 12 18.070 23.832 23.520 23.960 12 1.370 1.00 107 4.35 13 3.853 28.905 28.620 28.990 988 0.589 0.94 107 4.35 13 4.769 29.961 29.650 30.050 506 0.820 0.97 107 4.35 13 5.851 31.200 30.850 31.310 6 1.137 1.00 107 4.35 13 6.933 32.432 32.040 32.560 367 1.109 1.02 107 4.35 13 8.017 33.658 33.210 33.810 743 1.001 1.04 107 4.35 13 9.103 34.880 34.370 35.050 767 1.003 1.04 Page 25

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 107 4.35 13 9.896 35.768 35.210 35.950 781 0.937 1.04 107 4.35 13 11.249 37.276 36.640 37.490 799 0.912 1.04 107 4.35 13 12.332 38.479 37.780 38.720 612 1.036 1.03 107 4.35 13 13.415 39.675 38.910 39.930 199 1.272 1.01 107 4.35 13 14.381 40.739 39.920 41.020 417 1.161 1.02 107 4.35 13 15.581 42.055 41.170 42.360 209 1.216 1.01 107 4.35 13 16.664 43.240 42.290 43.570 206 1.214 1.01 107 4.35 13 17.747 44.420 43.410 44.770 14 1.244 1.00 107 4.35 13 18.792 45.555 44.480 45.930 16 1.222 1.00 107 4.35 13 20.107 46.980 45.840 47.390 256 1.470 0.99 108 4.40 13 12.332 15.854 15.860 16.080 313 0.345 1.04 108 4.40 13 14.381 18.503 18.490 18.710 505 0.426 1.05 108 4.40 13 15.581 20.043 20.010 20.230 450 0.521 1.04 108 4.40 13 16.664 21.426 21.380 21.600 357 0.615 1.03 108 4.40 13 17.747 22.801 22.740 22.970 252 0.717 1.02 108 4.40 13 18.792 24.120 24.040 24.270 118 0.877 1.01 108 4.40 13 20.107 25.772 25.670 25.910 135 0.945 1.01 109 4.40 14 11.587 35.000 32.850 38.790 608 0.302 1.03 109 4.40 14 12.671 35.794 33.450 39.920 823 0.355 1.04 109 4.40 14 13.754 36.591 34.060 41.050 626 0.374 1.03 109 4.40 14 14.839 37.391 34.670 42.170 633 0.396 1.03 109 4.40 14 15.916 38.189 35.280 43.290 424 0.431 1.02 109 4.40 14 17.000 38.997 35.910 44.410 207 0.513 1.01 109 4.40 14 18.084 39.810 36.540 45.540 17 0.487 1.00 109 4.40 14 19.168 40.628 37.180 46.660 249 0.547 0.99 110 4.45 13 11.249 13.909 12.900 14.730 335 0.341 1.06 110 4.45 13 13.415 16.655 15.500 17.570 481 0.463 1.06 110 4.45 13 14.381 17.878 16.660 18.840 367 0.691 1.04 110 4.45 13 15.581 19.396 18.100 20.400 315 0.900 1.03 110 4.45 13 16.664 20.765 19.400 21.810 341 0.974 1.03 110 4.45 13 17.747 22.130 20.700 23.210 249 1.219 1.02 110 4.45 13 18.792 23.445 21.950 24.560 129 1.363 1.01 110 4.45 13 20.107 25.096 23.530 26.260 285 1.397 1.02 111 4.45 14 4.053 29.883 28.690 31.370 17 0.679 1.00 111 4.45 14 5.136 31.015 29.940 32.620 13 0.629 1.00 111 4.45 14 6.218 32.142 30.970 33.880 15 0.693 1.00 111 4.45 14 7.263 33.227 31.660 35.090 8 0.752 1.00 111 4.45 14 8.338 34.341 32.370 36.340 184 0.944 0.99 111 4.45 14 9.420 35.461 33.080 37.610 396 0.912 0.98 111 4.45 14 10.504 36.581 33.790 38.870 405 0.928 0.98 111 4.45 14 11.587 37.699 34.500 40.140 205 0.907 0.99 111 4.45 14 12.671 38.816 35.210 41.400 209 0.907 0.99 111 4.45 14 13.754 39.932 35.930 42.660 438 1.018 0.98 111 4.45 14 14.839 41.047 36.650 43.910 218 0.837 1.01 111 4.45 14 15.916 42.154 37.380 45.150 6 0.923 1.00 111 4.45 14 17.000 43.266 38.110 46.400 235 0.931 0.99 Page 26

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 111 4.45 14 18.084 44.377 38.850 47.630 483 0.941 0.98 111 4.45 14 19.168 45.487 39.600 48.870 487 0.970 0.98 112 4.75 13 13.415 14.666 14.270 15.450 180 0.390 1.02 112 4.75 13 14.381 15.750 15.310 16.620 366 0.333 1.04 112 4.75 13 15.581 17.100 16.600 18.070 604 0.306 1.06 112 4.75 13 16.664 18.322 17.780 19.390 435 0.513 1.04 112 4.75 13 17.747 19.546 18.950 20.700 361 0.565 1.03 112 4.75 13 18.792 20.730 20.090 21.970 380 0.563 1.03 112 4.75 13 20.107 22.224 21.530 23.560 137 0.856 1.01 113 4.75 14 4.053 27.537 26.830 28.890 1455 0.302 1.09 113 4.75 14 5.136 28.820 28.120 30.150 1179 0.471 1.07 113 4.75 14 6.218 30.094 29.410 31.400 1054 0.602 1.06 113 4.75 14 7.263 31.319 30.640 32.590 727 0.885 1.04 113 4.75 14 8.338 32.572 31.910 33.810 936 0.878 1.05 113 4.75 14 9.420 33.827 33.180 35.030 384 1.190 1.02 113 4.75 14 10.504 35.080 34.450 36.250 400 1.238 1.02 113 4.75 14 11.587 36.326 35.720 37.460 210 1.434 1.01 113 4.75 14 12.671 37.568 36.980 38.660 215 1.473 1.01 113 4.75 14 13.754 38.805 38.230 39.860 214 1.820 0.99 113 4.75 14 14.839 40.039 39.480 41.050 219 1.774 0.99 113 4.75 14 15.916 41.260 40.720 42.240 230 1.799 0.99 113 4.75 14 17.000 42.485 41.970 43.430 219 1.523 1.01 113 4.75 14 18.084 43.707 43.200 44.610 248 1.735 0.99 113 4.75 14 19.168 44.925 44.440 45.800 456 1.328 1.02 114 4.75 13 11.249 12.909 12.440 13.200 254 0.339 1.04 114 4.75 13 12.332 14.168 13.660 14.510 176 0.483 1.02 114 4.75 13 13.415 15.429 14.880 15.810 188 0.490 0.97 114 4.75 13 14.381 16.555 15.980 16.980 217 0.594 0.97 114 4.75 13 15.581 17.957 17.340 18.430 349 0.620 0.96 114 4.75 13 16.664 19.227 18.580 19.730 398 0.701 0.96 114 4.75 13 17.747 20.498 19.820 21.040 439 0.785 0.96 114 4.75 13 18.792 21.728 21.030 22.300 481 0.917 0.96 114 4.75 13 20.107 23.279 22.550 23.890 259 1.272 0.98 115 4.75 14 4.053 28.721 27.980 29.330 174 3.580 1.01 115 4.75 14 5.136 29.965 29.300 30.550 173 3.879 1.01 115 4.75 14 6.218 31.185 30.490 31.750 178 3.938 1.01 115 4.75 14 7.263 32.346 31.620 32.890 178 3.978 1.01 115 4.75 14 8.338 33.527 32.750 34.040 181 4.157 1.01 115 4.75 14 9.420 34.707 33.880 35.200 9 4.563 1.00 115 4.75 14 10.504 35.880 35.010 36.350 10 4.326 1.00 115 4.75 14 11.587 37.048 36.130 37.490 9 4.594 1.00 115 4.75 14 12.671 38.211 37.250 38.630 9 4.779 1.00 115 4.75 14 13.754 39.372 38.370 39.770 227 5.063 0.99 115 4.75 14 14.839 40.533 39.490 40.910 233 5.162 0.99 115 4.75 14 15.916 41.685 40.600 42.050 244 5.104 0.99 115 4.75 14 17.000 42.845 41.730 43.240 237 5.359 0.99 Page 27

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 115 4.75 14 18.084 44.005 42.860 44.470 487 5.468 0.98 115 4.75 14 19.168 45.165 44.000 45.690 248 5.469 0.99 116 4.75 15 3.277 46.740 45.710 47.100 1008 0.531 0.96 116 4.75 15 4.361 47.152 46.170 47.530 504 0.712 0.98 116 4.75 15 5.444 47.566 46.640 47.970 1022 0.582 0.96 116 4.75 15 6.489 47.966 47.090 48.390 510 0.806 0.98 116 4.75 15 7.188 48.235 47.390 48.670 2 0.780 1.00 116 4.75 15 8.617 48.784 48.010 49.250 514 0.607 1.02 116 4.75 15 9.738 49.217 48.490 49.700 514 0.634 1.02 116 4.75 15 10.822 49.638 48.960 50.150 773 0.580 1.03 116 4.75 15 11.903 50.061 49.440 50.590 1293 0.461 1.05 116 4.75 15 12.984 50.487 49.910 51.040 1563 0.422 1.06 116 4.75 15 14.067 50.919 50.270 51.490 263 0.748 1.01 116 4.75 15 15.073 51.326 50.590 51.920 266 0.683 1.01 116 4.75 15 16.209 51.792 50.960 52.410 267 0.744 1.01 116 4.75 15 17.293 52.243 51.320 52.880 1069 0.708 1.04 116 4.75 15 18.376 52.703 51.690 53.370 806 0.683 1.03 117 4.45 13 13.415 17.340 16.960 17.550 41 0.478 1.01 117 4.45 13 14.381 18.610 18.200 18.840 87 0.591 0.99 117 4.45 13 15.581 20.183 19.750 20.450 13 1.022 1.00 117 4.45 13 16.664 21.599 21.140 21.890 14 1.310 1.00 117 4.45 13 17.747 23.008 22.520 23.320 250 1.314 0.98 117 4.45 13 18.792 24.361 23.850 24.700 276 1.461 0.98 117 4.45 13 20.107 26.055 25.520 26.430 18 1.983 1.00 118 4.45 14 4.053 31.261 30.880 31.510 1056 1.470 1.06 118 4.45 14 5.136 32.482 32.070 32.750 903 1.684 1.05 118 4.45 14 6.218 33.693 33.230 33.990 928 1.784 1.05 118 4.45 14 7.263 34.858 34.330 35.190 570 2.328 1.03 118 4.45 14 8.338 36.052 35.450 36.440 778 2.299 1.04 118 4.45 14 9.420 37.251 36.560 37.690 395 2.851 1.02 118 4.45 14 10.504 38.450 37.660 38.950 402 2.660 1.02 118 4.45 14 11.587 39.646 38.750 40.210 203 3.239 1.01 118 4.45 14 12.671 40.840 39.850 41.470 208 3.353 1.01 118 4.45 14 13.754 42.032 40.940 42.730 14 3.676 1.00 118 4.45 14 14.839 43.223 42.030 43.980 218 3.240 1.01 118 4.45 14 15.916 44.404 43.110 45.230 13 3.453 1.00 118 4.45 14 17.000 45.590 44.210 46.470 231 3.384 1.01 118 4.45 14 18.084 46.775 45.300 47.710 220 3.061 1.01 118 4.45 14 19.168 47.956 46.400 48.950 5 3.626 1.00 119 4.45 14 14.839 18.729 17.570 19.850 410 0.358 0.95 119 4.45 14 15.916 20.126 18.880 21.320 388 0.463 0.96 119 4.45 14 17.000 21.529 20.190 22.800 442 0.534 0.96 119 4.45 14 18.084 22.927 21.510 24.270 381 0.640 0.97 119 4.45 14 19.168 24.321 22.820 25.720 413 0.827 0.97 120 4.45 15 3.277 28.342 27.110 29.480 154 3.812 1.01 120 4.45 15 4.361 29.505 28.350 30.730 163 3.966 1.01 Page 28

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 120 4.45 15 5.444 30.660 29.270 31.970 167 4.138 1.01 120 4.45 15 6.489 31.768 29.870 33.160 176 4.313 1.01 120 4.45 15 7.188 32.506 30.270 33.950 180 4.419 1.01 120 4.45 15 8.617 34.010 31.080 35.570 4 4.741 1.00 120 4.45 15 9.738 35.186 31.720 36.830 3 4.824 1.00 120 4.45 15 10.822 36.320 32.330 38.050 3 4.806 1.00 120 4.45 15 11.903 37.449 32.950 39.260 202 4.612 1.01 120 4.45 15 12.984 38.575 33.570 40.510 425 4.443 1.02 120 4.45 15 14.067 39.703 34.190 41.810 4 4.924 1.00 120 4.45 15 15.073 40.748 34.780 43.010 7 4.970 1.00 120 4.45 15 16.209 41.928 35.450 44.360 9 5.008 1.00 120 4.45 15 17.293 43.051 36.100 45.650 229 4.856 1.01 120 4.45 15 18.376 44.173 36.750 46.920 229 4.990 1.01 121 4.45 16 3.178 45.165 38.960 48.010 239 1.389 0.99 121 4.45 16 4.222 45.537 39.500 48.320 729 1.521 0.97 121 4.45 16 5.343 45.935 40.070 48.650 737 1.502 0.97 121 4.45 16 6.426 46.318 40.620 48.970 994 1.285 0.96 121 4.45 16 7.509 46.699 41.160 49.280 1001 1.300 0.96 121 4.45 16 8.592 47.080 41.700 49.600 1017 1.254 0.96 121 4.45 16 9.676 47.462 42.230 49.910 256 1.464 0.99 121 4.45 16 10.758 47.845 42.770 50.230 518 1.476 0.98 121 4.45 16 11.842 48.232 43.310 50.550 262 1.538 0.99 121 4.45 16 12.925 48.621 43.850 50.870 246 1.312 1.01 121 4.45 16 14.011 49.017 44.400 51.200 256 1.388 1.01 121 4.45 16 15.092 49.417 44.950 51.530 255 1.397 1.01 121 4.45 16 15.247 49.475 45.030 51.580 10 1.515 1.00 121 4.45 16 15.285 49.489 45.050 51.590 528 1.499 0.98 121 4.45 16 16.176 49.825 45.510 51.880 534 1.391 0.98 122 4.75 14 10.504 12.857 12.630 13.070 234 0.383 0.96 122 4.75 14 11.587 14.173 13.910 14.430 276 0.459 0.96 122 4.75 14 12.671 15.485 15.170 15.790 234 0.693 0.97 122 4.75 14 13.754 16.794 16.440 17.140 368 0.760 0.96 122 4.75 14 14.839 18.101 17.700 18.490 100 1.027 0.99 122 4.75 14 15.916 19.396 18.950 19.830 343 0.985 0.97 122 4.75 14 17.000 20.697 20.210 21.170 131 1.304 0.99 122 4.75 14 18.084 21.997 21.470 22.510 137 1.413 0.99 122 4.75 14 19.168 23.295 22.730 23.850 441 1.229 0.97 123 4.75 15 3.277 27.697 27.080 28.290 469 2.864 0.97 123 4.75 15 4.361 28.996 28.370 29.560 322 3.324 0.98 123 4.75 15 5.444 30.286 29.640 30.860 333 3.686 0.98 123 4.75 15 6.489 31.525 30.870 32.100 169 4.107 0.99 123 4.75 15 7.188 32.350 31.680 32.930 172 4.217 0.99 123 4.75 15 8.617 34.032 33.340 34.610 380 4.019 0.98 123 4.75 15 9.738 35.345 34.640 35.920 194 4.381 0.99 123 4.75 15 10.822 36.611 35.890 37.170 202 4.337 0.99 123 4.75 15 11.903 37.868 37.130 38.410 196 4.218 0.99 Page 29

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 123 4.75 15 12.984 39.121 38.370 39.650 229 3.860 1.01 123 4.75 15 14.067 40.373 39.610 40.880 214 4.286 0.99 123 4.75 15 15.073 41.533 40.760 42.010 221 4.322 0.99 123 4.75 15 16.209 42.839 42.060 43.290 225 4.290 0.99 123 4.75 15 17.293 44.079 43.290 44.540 19 4.110 1.00 123 4.75 15 18.376 45.316 44.520 45.870 220 4.412 0.99 124 4.40 15 5.444 6.516 5.710 6.990 15 0.316 1.04 124 4.40 15 6.489 7.799 6.800 8.340 7 0.423 1.03 124 4.40 15 7.188 8.659 7.520 9.240 2 0.648 1.00 124 4.40 15 8.617 10.427 8.990 11.090 118 0.303 0.92 124 4.40 15 9.738 11.818 10.140 12.550 105 0.607 0.96 124 4.40 15 10.822 13.167 11.250 13.970 146 0.572 0.96 124 4.40 15 11.903 14.514 12.350 15.380 229 0.488 0.95 124 4.40 15 12.984 15.862 13.450 16.830 109 0.854 0.98 124 4.40 15 14.067 17.213 14.560 18.280 220 0.599 0.97 124 4.40 15 15.073 18.467 15.580 19.630 349 0.576 0.96 124 4.40 15 16.209 19.882 16.740 21.150 494 0.527 0.95 124 4.40 15 17.293 21.228 17.850 22.590 217 0.847 0.98 124 4.40 15 18.376 22.573 18.970 24.030 245 0.939 0.98 125 4.40 16 3.178 27.498 24.030 29.020 3 3.803 1.00 125 4.40 16 4.222 28.737 25.330 30.260 6 4.129 1.00 125 4.40 16 5.343 30.057 26.700 31.550 179 3.894 0.99 125 4.40 16 6.426 31.327 28.010 32.780 186 4.041 0.99 125 4.40 16 7.509 32.589 29.300 34.000 193 4.115 0.99 125 4.40 16 8.592 33.847 30.590 35.270 391 3.916 0.98 125 4.40 16 9.676 35.101 31.870 36.590 201 4.058 0.99 125 4.40 16 10.758 36.350 33.140 37.920 416 3.979 0.98 125 4.40 16 11.842 37.598 34.410 39.250 215 4.208 0.99 125 4.40 16 12.925 38.840 35.670 40.580 220 4.240 0.99 125 4.40 16 14.011 40.081 36.930 41.910 3 4.696 1.00 125 4.40 16 15.092 41.314 38.180 43.230 0 4.655 1.00 125 4.40 16 15.247 41.489 38.360 43.420 226 4.413 0.99 125 4.40 16 15.285 41.533 38.400 43.470 231 4.467 0.99 125 4.40 16 16.176 42.545 39.430 44.550 235 4.403 0.99 126 4.40 17 3.655 44.377 43.460 45.140 719 0.875 0.97 126 4.40 17 4.737 44.843 43.930 45.570 726 0.786 0.97 126 4.40 17 5.821 45.311 44.400 46.000 11 0.871 1.00 126 4.40 17 6.904 45.780 44.880 46.430 10 0.843 1.00 126 4.40 17 7.986 46.249 45.350 46.860 7 0.854 1.00 126 4.40 17 9.031 46.703 45.810 47.280 5 0.882 1.00 126 4.40 17 10.152 47.193 46.310 47.730 251 0.735 1.01 126 4.40 17 11.235 47.669 46.790 48.160 0 0.901 1.00 126 4.40 17 12.317 48.148 47.280 48.600 254 0.818 1.01 126 4.40 17 13.360 48.613 47.750 49.030 516 0.784 0.98 126 4.40 17 14.482 49.121 48.260 49.490 258 0.889 1.01 126 4.40 17 15.564 49.616 48.760 49.940 2 0.972 1.00 Page 30

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 126 4.40 17 16.622 50.107 49.260 50.490 261 1.075 0.99 127 4.73 15 9.738 11.911 11.480 12.560 39 0.412 0.99 127 4.73 15 10.822 13.248 12.720 14.010 96 0.435 0.98 127 4.73 15 11.903 14.582 13.960 15.470 56 0.631 1.01 127 4.73 15 12.984 15.915 15.200 16.930 359 0.406 1.05 127 4.73 15 14.067 17.250 16.440 18.400 8 0.880 1.00 127 4.73 15 15.073 18.491 17.590 19.760 11 0.963 1.00 127 4.73 15 16.209 19.891 18.890 21.300 90 1.110 1.01 127 4.73 15 17.293 21.225 20.130 22.760 229 1.231 1.02 127 4.73 15 18.376 22.559 21.370 24.220 5 1.458 1.00 128 4.73 16 3.178 27.613 26.270 29.360 2 2.070 1.00 128 4.73 16 4.222 28.886 27.520 30.650 160 2.190 1.01 128 4.73 16 5.343 30.237 28.840 32.020 161 2.405 1.01 128 4.73 16 6.426 31.532 30.100 33.340 167 2.457 1.01 128 4.73 16 7.509 32.818 31.340 34.660 10 2.581 1.00 128 4.73 16 8.592 34.096 32.570 35.990 204 2.580 0.99 128 4.73 16 9.676 35.369 33.790 37.320 203 2.498 0.99 128 4.73 16 10.758 36.635 34.990 38.640 420 2.431 0.98 128 4.73 16 11.842 37.899 36.190 39.970 422 2.449 0.98 128 4.73 16 12.925 39.157 37.390 41.300 437 2.324 0.98 128 4.73 16 14.011 40.413 38.580 42.620 220 2.687 0.99 128 4.73 16 15.092 41.662 39.770 43.930 222 2.693 0.99 128 4.73 16 15.247 41.839 39.940 44.120 232 2.532 0.99 128 4.73 16 15.285 41.884 39.980 44.170 232 2.732 0.99 128 4.73 16 16.176 42.908 40.950 45.250 235 2.607 0.99 129 4.73 17 3.655 46.764 45.100 48.630 507 0.776 1.02 129 4.73 17 4.737 47.160 45.600 48.850 755 0.764 1.03 129 4.73 17 5.821 47.557 46.110 49.070 10 1.044 1.00 129 4.73 17 6.904 47.954 46.610 49.290 10 1.014 1.00 129 4.73 17 7.986 48.352 47.110 49.510 514 0.859 1.02 129 4.73 17 9.031 48.738 47.590 49.730 515 0.865 1.02 129 4.73 17 10.152 49.154 48.110 49.960 771 0.727 1.03 129 4.73 17 11.235 49.559 48.620 50.190 1029 0.741 1.04 129 4.73 17 12.317 49.967 49.120 50.490 523 0.897 1.02 129 4.73 17 13.360 50.365 49.620 50.960 785 0.792 1.03 129 4.73 17 14.482 50.799 50.160 51.460 267 1.097 1.01 129 4.73 17 15.564 51.224 50.690 51.960 1 1.250 1.00 129 4.73 17 16.622 51.646 51.210 52.450 538 1.264 0.98 130 4.38 16 8.592 10.393 9.080 11.090 9 0.311 1.01 130 4.38 16 15.285 18.931 15.730 20.010 163 0.333 0.98 130 4.38 16 16.176 20.072 16.620 21.220 276 0.392 0.97 131 4.38 17 3.655 27.485 23.590 28.790 150 8.137 1.01 131 4.38 17 4.737 28.787 24.940 30.060 161 8.273 1.01 131 4.38 17 5.821 30.071 26.270 31.300 163 8.158 1.01 131 4.38 17 6.904 31.338 27.600 32.520 163 8.202 1.01 131 4.38 17 7.986 32.592 28.910 33.770 169 8.236 1.01 Page 31

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 131 4.38 17 9.031 33.791 30.170 35.030 170 8.084 1.01 131 4.38 17 10.152 35.069 31.520 36.380 179 8.184 1.01 131 4.38 17 11.235 36.296 32.810 37.680 186 8.142 1.01 131 4.38 17 12.317 37.515 34.100 38.990 191 8.188 1.01 131 4.38 17 13.360 38.685 35.340 40.250 191 8.306 1.01 131 4.38 17 14.482 39.940 36.660 41.600 201 8.428 1.01 131 4.38 17 15.564 41.145 37.930 42.900 13 8.988 1.00 131 4.38 17 16.622 42.321 39.170 44.160 18 9.326 1.00 132 4.90 16 8.592 10.361 10.170 10.470 51 0.434 0.99 132 4.90 16 9.676 11.685 11.410 11.850 133 0.567 0.97 132 4.90 16 10.758 13.004 12.650 13.230 281 0.540 0.95 132 4.90 16 11.842 14.320 13.890 14.620 142 1.111 0.98 132 4.90 16 12.925 15.632 15.120 16.000 378 1.068 0.95 132 4.90 16 14.011 16.945 16.360 17.380 172 1.786 0.98 132 4.90 16 15.092 18.253 17.600 18.760 101 2.199 0.99 132 4.90 16 15.247 18.440 17.770 18.950 205 2.026 0.98 132 4.90 16 15.285 18.487 17.820 19.000 117 2.282 0.99 132 4.90 16 16.176 19.563 18.830 20.130 132 2.584 0.99 133 4.90 17 3.655 26.822 25.790 27.670 159 2.527 1.01 133 4.90 17 4.737 28.163 27.080 29.050 166 2.517 1.01 133 4.90 17 5.821 29.501 28.370 30.410 174 2.772 1.01 133 4.90 17 6.904 30.834 29.660 31.760 9 2.986 1.00 133 4.90 17 7.986 32.162 30.930 33.100 11 3.086 1.00 133 4.90 17 9.031 33.441 32.170 34.370 175 3.304 0.99 133 4.90 17 10.152 34.810 33.480 35.730 178 3.269 0.99 133 4.90 17 11.235 36.128 34.750 37.100 184 3.375 0.99 133 4.90 17 12.317 37.442 36.020 38.480 190 3.384 0.99 133 4.90 17 13.360 38.705 37.240 39.810 407 3.388 0.98 133 4.90 17 14.482 40.058 38.550 41.240 202 3.428 0.99 133 4.90 17 15.564 41.359 39.810 42.600 224 3.267 0.99 133 4.90 17 16.622 42.626 41.040 43.930 232 3.525 0.99 134 4.20 17 4.737 5.783 5.480 6.100 7 0.423 1.01 134 4.20 17 5.821 7.119 6.770 7.460 5 0.514 0.99 134 4.20 17 6.904 8.454 8.050 8.860 5 0.406 1.00 134 4.20 17 7.986 9.785 9.330 10.280 72 0.347 0.95 134 4.20 17 9.031 11.066 10.570 11.650 109 0.338 0.96 134 4.20 17 15.564 19.008 18.190 20.250 209 0.424 0.98 134 4.20 17 16.622 20.286 19.420 21.640 466 0.349 0.96 135 4.82 17 9.031 10.297 9.590 11.080 17 0.515 1.00 135 4.82 17 10.152 11.589 10.750 12.490 125 0.568 0.97 135 4.82 17 11.235 12.833 11.870 13.840 101 0.798 0.98 135 4.82 17 12.317 14.075 12.990 15.190 12 1.299 1.00 135 4.82 17 13.360 15.272 14.070 16.480 165 1.287 1.02 135 4.82 17 14.482 16.559 15.230 17.870 100 1.791 1.01 135 4.82 17 15.564 17.800 16.350 19.200 91 2.016 0.99 135 4.82 17 16.622 19.015 17.450 20.500 1 2.571 1.00 Page 32

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 136 4.20 17 16.622 21.104 21.030 21.160 426 0.422 0.95 137 3.40 11 4.672 5.872 5.740 6.000 80 0.353 0.96 137 3.40 11 5.072 6.379 6.240 6.510 114 0.340 0.95 137 3.40 11 5.607 7.059 6.910 7.200 124 0.339 0.95 137 3.40 11 6.690 8.437 8.280 8.600 64 0.610 0.98 137 3.40 11 7.773 9.817 9.650 10.000 293 0.454 0.93 137 3.40 11 8.859 11.204 11.010 11.410 154 0.846 0.97 137 3.40 11 9.942 12.586 12.330 12.810 126 1.138 0.98 137 3.40 11 10.671 13.516 13.220 13.750 210 1.070 0.97 137 3.40 11 11.482 14.550 14.210 14.790 161 1.365 0.98 137 3.40 11 12.565 15.927 15.530 16.180 87 1.811 0.99 137 3.40 11 13.601 17.240 16.790 17.510 214 1.714 0.98 138 3.40 12 3.606 21.115 19.270 22.300 136 1.359 1.01 138 3.40 12 4.544 21.981 19.720 23.430 8 1.443 1.00 138 3.40 12 5.630 22.980 20.250 24.730 322 1.451 0.98 138 3.40 12 7.836 25.002 21.320 27.360 512 1.278 0.97 138 3.40 12 8.899 25.972 21.850 28.610 524 1.275 0.97 138 3.40 12 10.070 27.042 22.430 29.990 180 1.553 0.99 138 3.40 12 10.931 27.828 22.860 31.000 554 1.249 0.97 138 3.40 12 11.989 28.795 23.410 32.240 569 1.153 0.97 138 3.40 12 12.997 29.717 23.930 33.420 3 1.343 1.00 139 3.40 13 3.513 28.577 26.220 34.110 537 0.550 0.97 139 3.40 13 4.670 29.227 26.800 35.240 745 0.418 0.96 139 3.40 13 5.677 29.795 27.310 36.240 952 0.334 0.95 139 3.40 13 6.757 30.407 27.850 37.330 968 0.361 0.95 139 3.40 13 7.919 31.068 28.430 38.510 787 0.356 0.96 139 3.40 13 10.002 32.260 29.480 40.660 810 0.355 0.96 139 3.40 13 12.244 33.559 30.610 43.000 840 0.308 0.96 139 3.40 13 15.493 35.484 32.300 46.420 874 0.301 0.96 139 3.40 13 16.573 36.138 32.870 47.560 881 0.335 0.96 140 3.55 11 7.773 9.010 8.700 9.350 275 0.310 0.96 140 3.55 11 8.859 10.268 9.920 10.650 238 0.460 0.97 140 3.55 11 9.942 11.518 11.120 11.940 16 0.521 1.00 140 3.55 11 10.671 12.359 11.940 12.810 111 0.634 0.99 140 3.55 11 11.482 13.293 12.840 13.770 214 0.687 0.98 140 3.55 11 12.565 14.538 14.050 15.060 90 0.712 1.01 140 3.55 11 13.601 15.729 15.210 16.280 134 0.864 0.99 141 3.55 12 3.606 20.171 19.330 21.160 146 2.096 0.99 141 3.55 12 4.544 21.184 20.260 22.280 151 2.046 0.99 141 3.55 12 5.630 22.347 21.340 23.570 162 2.061 0.99 141 3.55 12 7.836 24.689 23.500 26.170 174 2.017 0.99 141 3.55 12 8.899 25.808 24.530 27.420 9 1.886 1.00 141 3.55 12 10.070 27.037 25.670 28.780 4 1.943 1.00 141 3.55 12 10.931 27.939 26.510 29.780 9 1.943 1.00 141 3.55 12 11.989 29.047 27.540 31.010 9 2.022 1.00 141 3.55 12 12.997 30.101 28.520 32.170 3 1.862 1.00 Page 33

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 142 3.67 12 12.997 16.375 14.380 17.210 95 0.372 0.99 143 3.67 13 3.513 21.468 19.610 22.720 286 1.045 1.02 143 3.67 13 4.670 22.738 20.950 24.130 158 1.178 0.99 143 3.67 13 5.677 23.840 21.590 25.360 322 1.208 0.98 143 3.67 13 6.757 25.019 22.210 26.670 334 1.195 0.98 143 3.67 13 7.919 26.282 22.880 28.090 347 1.237 0.98 143 3.67 13 8.999 27.453 23.500 29.400 530 1.208 0.97 143 3.67 13 10.002 28.537 24.070 30.620 369 1.287 0.98 143 3.67 13 11.160 29.785 24.730 32.020 564 1.267 0.97 143 3.67 13 12.244 30.951 25.350 33.330 588 1.179 0.97 143 3.67 13 13.247 32.026 25.920 34.540 596 1.268 0.97 143 3.67 13 14.408 33.268 26.600 35.940 614 1.220 0.97 143 3.67 13 15.493 34.424 27.240 37.240 635 1.089 0.97 143 3.67 13 16.573 35.574 27.880 38.520 653 1.053 0.97 144 3.67 14 3.006 32.411 29.670 35.150 408 0.421 0.98 144 3.67 14 4.086 32.820 30.230 35.410 416 0.455 0.98 144 3.67 14 5.169 33.230 30.790 35.670 846 0.506 0.96 144 3.67 14 6.248 33.638 31.350 35.930 433 0.499 0.98 144 3.67 14 7.365 34.061 31.930 36.190 870 0.497 0.96 144 3.67 14 8.324 34.424 32.420 36.430 880 0.430 0.96 144 3.67 14 9.406 34.834 32.980 36.690 1333 0.377 0.94 144 3.67 14 10.485 35.244 33.540 36.950 1121 0.374 0.95 144 3.67 14 11.564 35.656 34.090 37.220 676 0.408 0.97 144 3.67 14 12.646 36.072 34.660 37.490 680 0.399 0.97 144 3.67 14 13.729 36.493 35.220 37.760 681 0.383 0.97 144 3.67 14 14.807 36.917 35.790 38.040 691 0.350 0.97 144 3.67 14 16.431 37.570 36.660 38.480 480 0.359 1.02 145 3.92 14 3.006 18.553 15.880 19.920 921 0.377 1.07 145 3.92 14 4.086 19.671 17.130 20.980 546 0.759 1.04 145 3.92 14 5.169 20.780 18.370 22.020 274 1.092 1.02 145 3.92 14 6.248 21.877 19.600 23.060 19 1.422 1.00 145 3.92 14 7.365 23.003 20.860 24.120 178 1.573 0.99 145 3.92 14 8.324 23.962 21.930 25.020 513 1.606 0.97 145 3.92 14 9.406 25.036 23.130 26.030 362 1.912 0.98 145 3.92 14 10.485 26.101 24.320 27.030 371 1.829 0.98 145 3.92 14 11.564 27.159 25.500 28.030 375 1.721 0.98 145 3.92 14 12.646 28.218 26.670 29.040 383 1.781 0.98 145 3.92 14 13.729 29.275 27.840 30.040 192 1.775 0.99 145 3.92 14 14.807 30.328 29.000 31.040 206 1.784 0.99 145 3.92 14 15.619 31.121 29.870 31.790 205 1.720 0.99 145 3.92 14 16.431 31.917 30.740 32.550 383 1.582 0.98 145 3.92 14 17.312 32.782 31.690 33.380 11 1.616 1.00 146 3.92 15 12.905 38.732 38.350 38.980 460 0.325 0.98 147 3.92 14 3.006 24.452 22.140 25.580 481 1.754 1.03 147 3.92 14 4.086 25.673 23.350 26.860 167 2.205 1.01 147 3.92 14 5.169 26.892 24.540 28.180 172 1.878 0.99 Page 34

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 147 3.92 14 6.248 28.102 25.720 29.490 356 1.712 0.98 147 3.92 14 7.365 29.352 26.930 30.850 554 1.498 0.97 147 3.92 14 8.324 30.423 27.850 32.020 762 1.482 0.96 147 3.92 14 9.406 31.628 28.530 33.330 785 1.410 0.96 147 3.92 14 10.485 32.825 29.210 34.640 803 1.404 0.96 147 3.92 14 11.564 34.020 29.890 35.950 616 1.685 0.97 147 3.92 14 12.646 35.215 30.580 37.260 631 1.593 0.97 147 3.92 14 13.729 36.407 31.270 38.560 428 1.786 0.98 147 3.92 14 14.807 37.591 31.970 39.850 657 1.703 0.97 147 3.92 14 15.619 38.481 32.490 40.810 221 2.000 0.99 147 3.92 14 16.431 39.368 33.030 41.770 219 1.825 1.01 147 3.92 14 17.312 40.329 33.610 42.800 452 1.850 0.98 148 3.92 13 16.573 21.573 21.240 21.900 417 0.327 1.04 149 3.92 14 3.006 24.570 23.720 25.410 462 0.482 0.97 149 3.92 14 4.086 25.475 24.230 26.700 484 0.494 0.97 149 3.92 14 5.169 26.382 24.740 28.010 505 0.496 0.97 149 3.92 14 6.248 27.287 25.250 29.310 352 0.588 0.98 149 3.92 14 7.365 28.224 25.780 30.660 366 0.613 0.98 149 3.92 14 8.324 29.028 26.230 31.820 377 0.733 0.98 149 3.92 14 9.406 29.937 26.730 33.130 388 0.753 0.98 149 3.92 14 10.485 30.842 27.240 34.440 21 0.886 1.00 149 3.92 14 11.564 31.748 27.750 35.740 175 0.692 1.01 149 3.92 14 12.646 32.657 28.260 37.050 373 0.635 1.02 149 3.92 14 13.729 33.566 28.780 38.350 781 0.446 1.04 149 3.92 14 14.807 34.471 29.310 39.640 787 0.427 1.04 149 3.92 14 16.431 35.835 30.110 41.560 421 0.321 1.02 149 3.92 14 17.312 36.575 30.560 42.600 1039 0.335 1.05 150 4.50 15 4.553 21.341 19.740 22.140 1067 0.376 0.93 150 4.50 15 5.636 22.241 20.880 22.920 950 0.412 0.94 150 4.50 15 6.720 23.131 22.020 23.690 1140 0.377 0.93 150 4.50 15 7.795 24.007 23.140 24.440 1338 0.356 0.92 150 4.50 15 8.847 24.858 24.230 25.170 1196 0.400 0.93 150 4.50 15 10.008 25.791 25.440 25.970 1230 0.411 0.93 150 4.50 15 12.905 28.110 27.900 28.580 921 0.563 0.95 150 4.50 15 14.170 29.124 28.760 29.900 1164 0.481 0.94 150 4.50 15 15.254 29.997 29.500 31.030 797 0.634 0.96 150 4.50 15 16.337 30.874 30.250 32.170 380 0.825 0.98 150 4.50 15 17.412 31.752 31.000 33.310 643 0.736 0.97 151 4.50 16 4.433 35.356 34.410 37.330 659 0.366 0.97 151 4.50 16 5.517 35.790 34.850 37.750 1119 0.364 0.95 151 4.50 16 8.286 36.942 36.010 38.890 1149 0.451 0.95 151 4.50 16 8.739 37.137 36.200 39.090 1390 0.322 0.94 151 4.50 16 10.907 38.095 37.150 40.060 1663 0.307 0.93 151 4.50 16 11.991 38.589 37.650 40.570 949 0.440 0.96 151 4.50 16 14.147 39.602 38.650 41.600 1466 0.305 0.94 151 4.50 16 15.231 40.126 39.170 42.140 986 0.366 0.96 Page 35

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 151 4.50 16 16.316 40.659 39.690 42.680 990 0.301 0.96 151 4.50 16 17.400 41.201 40.230 43.240 1000 0.399 0.96 151 4.50 16 8.746 37.157 36.200 39.090 1158 0.375 0.95 152 4.50 14 12.646 14.323 14.060 14.580 60 0.327 0.99 152 4.50 14 13.729 15.526 15.220 15.820 17 0.426 1.00 152 4.50 14 14.807 16.726 16.380 17.060 157 0.360 0.98 152 4.50 14 16.431 18.538 18.140 18.930 175 0.438 0.98 152 4.50 14 17.312 19.527 19.100 19.950 348 0.521 1.03 153 4.50 15 3.508 25.099 24.640 25.550 23 1.549 1.00 153 4.50 15 4.553 26.344 25.890 26.790 14 1.436 1.00 153 4.50 15 5.636 27.619 27.170 28.060 364 1.778 0.98 153 4.50 15 6.720 28.877 28.450 29.300 197 1.853 0.99 153 4.50 15 7.795 30.111 29.700 30.520 387 1.958 0.98 153 4.50 15 8.847 31.307 30.920 31.690 171 1.476 1.01 153 4.50 15 10.008 32.613 32.250 32.970 401 1.942 0.98 153 4.50 15 11.048 33.776 33.450 34.100 17 1.935 1.00 153 4.50 15 12.132 34.979 34.680 35.270 218 2.018 0.99 153 4.50 15 12.905 35.834 35.560 36.100 218 2.054 0.99 153 4.50 15 14.170 37.229 37.000 37.450 204 1.474 1.01 153 4.50 15 15.254 38.420 38.230 38.600 228 1.914 0.99 153 4.50 15 16.337 39.608 39.450 39.760 675 0.986 1.03 153 4.50 15 17.412 40.787 40.660 40.900 440 1.289 1.02 154 4.50 16 8.739 45.904 45.860 46.060 500 0.322 0.98 154 4.50 16 10.907 46.573 46.540 46.720 1030 0.305 0.96 154 4.50 16 11.991 46.917 46.880 47.070 509 0.343 0.98 154 4.50 16 14.147 47.620 47.590 47.770 511 0.385 0.98 154 4.50 16 15.231 47.984 47.950 48.130 520 0.343 0.98 154 4.50 16 16.316 48.356 48.320 48.500 517 0.301 0.98 154 4.50 16 17.400 48.736 48.690 48.880 1065 0.310 0.96 155 4.14 14 17.312 22.177 21.320 23.020 383 0.338 1.04 156 4.14 15 3.508 27.774 26.900 28.630 344 0.370 1.02 156 4.14 15 4.553 28.963 28.100 29.810 179 0.483 0.99 156 4.14 15 5.636 30.180 29.340 31.000 179 0.374 1.01 156 4.14 15 6.720 31.383 30.570 32.180 4 0.418 1.00 156 4.14 15 7.795 32.568 31.790 33.330 185 0.368 1.01 156 4.14 15 8.847 33.718 32.980 34.440 385 0.338 1.02 156 4.14 15 10.008 34.978 34.290 35.640 193 0.410 1.01 156 4.14 15 12.132 37.264 36.680 37.830 615 0.332 1.03 156 4.14 15 12.905 38.091 37.550 38.620 1043 0.324 1.05 156 4.14 15 16.337 41.732 41.350 42.100 215 0.474 1.01 157 4.14 14 17.312 22.129 21.510 22.560 96 0.409 0.99 158 4.14 15 3.508 27.719 27.100 28.180 843 2.667 0.95 158 4.14 15 4.553 28.918 28.320 29.340 705 3.123 0.96 158 4.14 15 5.636 30.153 29.600 30.540 722 3.363 0.96 158 4.14 15 6.720 31.385 30.870 31.720 555 3.776 0.97 158 4.14 15 7.795 32.605 32.140 32.880 768 3.452 0.96 Page 36

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 158 4.14 15 8.847 33.796 33.390 34.040 585 3.758 0.97 158 4.14 15 10.008 35.108 34.770 35.320 615 3.880 0.97 158 4.14 15 11.048 36.281 36.000 36.470 614 3.793 0.97 158 4.14 15 12.132 37.499 37.280 37.700 645 3.951 0.97 158 4.14 15 12.905 38.366 38.170 38.600 441 4.095 0.98 158 4.14 15 14.170 39.779 39.610 40.070 443 4.042 0.98 158 4.14 15 15.254 40.983 40.740 41.330 679 4.031 0.97 158 4.14 15 16.337 42.181 41.860 42.580 243 4.317 0.99 158 4.14 15 17.412 43.365 42.970 43.810 926 3.520 0.96 159 4.40 15 16.337 17.753 16.680 20.290 169 0.409 0.98 160 4.40 16 3.374 25.622 24.310 28.710 443 1.148 0.97 160 4.40 16 4.433 26.869 25.550 29.950 310 1.210 0.98 160 4.40 16 5.517 28.124 26.800 31.200 167 1.520 0.99 160 4.40 16 6.605 29.366 28.040 32.450 335 1.471 0.98 160 4.40 16 7.662 30.560 29.230 33.660 347 1.527 0.98 160 4.40 16 8.286 31.258 29.930 34.360 181 1.635 0.99 160 4.40 16 8.739 31.764 30.430 34.870 364 1.629 0.98 160 4.40 16 9.823 32.968 31.640 36.080 2 1.838 1.00 160 4.40 16 10.907 34.165 32.840 37.290 204 1.880 0.99 160 4.40 16 11.991 35.356 34.030 38.480 181 1.646 1.01 160 4.40 16 13.063 36.530 35.210 39.660 15 1.824 1.00 160 4.40 16 14.147 37.712 36.400 40.840 391 1.104 1.02 160 4.40 16 15.231 38.891 37.580 42.020 399 1.091 1.02 160 4.40 16 16.316 40.068 38.770 43.200 835 0.775 1.04 160 4.40 16 17.400 41.242 39.950 44.370 851 0.848 1.04 160 4.40 16 18.484 42.415 41.140 45.530 879 0.863 1.04 160 4.40 16 8.746 31.767 30.430 34.870 360 1.619 0.98 161 4.40 17 4.337 44.180 44.100 44.260 473 0.457 0.98 161 4.40 17 5.421 44.551 44.440 44.700 476 0.514 0.98 161 4.40 17 6.504 44.927 44.780 45.140 482 0.549 0.98 161 4.40 17 7.711 45.350 45.170 45.640 736 0.500 0.97 161 4.40 17 8.748 45.718 45.500 46.080 994 0.432 0.96 161 4.40 17 9.909 46.137 45.880 46.580 493 0.553 0.98 161 4.40 17 10.950 46.517 46.220 47.040 494 0.558 0.98 161 4.40 17 12.033 46.918 46.580 47.520 1015 0.415 0.96 161 4.40 17 13.082 47.313 46.940 48.000 1024 0.383 0.96 161 4.40 17 14.196 47.739 47.320 48.510 1293 0.344 0.95 161 4.40 17 15.276 48.158 47.700 49.010 1302 0.348 0.95 161 4.40 17 17.419 49.009 48.470 50.030 1589 0.329 0.94 162 4.75 15 16.337 19.359 18.630 20.080 224 0.344 0.97 163 4.75 16 3.374 27.676 26.870 28.480 297 1.304 0.98 163 4.75 16 4.433 28.957 28.140 29.770 152 1.267 0.99 163 4.75 16 5.517 30.251 29.430 31.060 1 1.465 1.00 163 4.75 16 6.605 31.536 30.720 32.350 2 1.481 1.00 163 4.75 16 7.662 32.774 31.960 33.580 3 1.411 1.00 163 4.75 16 8.286 33.500 32.690 34.310 184 1.323 1.01 Page 37

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 163 4.75 16 8.739 34.026 33.220 34.830 1 1.389 1.00 163 4.75 16 9.823 35.280 34.480 36.080 196 1.638 0.99 163 4.75 16 10.907 36.527 35.730 37.320 7 1.473 1.00 163 4.75 16 11.991 37.768 36.990 38.550 9 1.285 1.00 163 4.75 16 13.063 38.991 38.220 39.760 15 1.395 1.00 163 4.75 16 14.147 40.223 39.470 40.980 17 1.406 1.00 163 4.75 16 15.231 41.451 40.710 42.190 238 1.407 0.99 163 4.75 16 16.316 42.675 41.950 43.400 241 1.381 0.99 163 4.75 16 17.400 43.896 43.180 44.610 251 1.457 0.99 163 4.75 16 18.484 45.113 44.410 45.810 495 1.403 0.98 163 4.75 16 8.746 34.030 33.220 34.830 1 1.371 1.00 164 4.40 15 4.553 5.478 5.030 5.590 147 0.540 0.96 164 4.40 15 5.636 6.836 6.320 6.980 28 0.510 1.01 164 4.40 15 6.720 8.215 7.640 8.390 116 0.340 1.04 164 4.40 15 7.795 9.603 8.990 9.820 48 0.308 1.02 164 4.40 15 14.170 18.069 17.500 18.480 51 0.437 1.01 164 4.40 15 15.254 19.516 18.980 19.950 204 1.298 1.03 164 4.40 15 16.337 20.958 20.450 21.420 248 1.700 1.03 164 4.40 15 17.412 22.383 21.900 22.870 326 2.110 1.03 165 4.40 16 3.374 28.956 27.340 30.040 312 4.377 1.02 165 4.40 16 4.433 30.054 28.000 31.270 322 4.677 1.02 165 4.40 16 5.517 31.170 28.670 32.500 162 5.199 1.01 165 4.40 16 6.605 32.281 29.350 33.720 169 5.346 1.01 165 4.40 16 7.662 33.353 30.000 34.890 175 5.577 1.01 165 4.40 16 8.286 33.982 30.390 35.570 177 5.765 1.01 165 4.40 16 8.739 34.438 30.680 36.060 173 5.662 1.01 165 4.40 16 9.823 35.524 31.360 37.260 203 6.516 0.99 165 4.40 16 10.907 36.605 32.050 38.480 15 6.158 1.00 165 4.40 16 11.991 37.683 32.740 39.690 222 6.182 0.99 165 4.40 16 13.063 38.745 33.430 40.880 426 6.175 0.98 165 4.40 16 14.147 39.817 34.140 42.080 450 6.015 0.98 165 4.40 16 15.231 40.887 34.860 43.280 461 5.857 0.98 165 4.40 16 16.316 41.955 35.580 44.460 692 5.418 0.97 165 4.40 16 17.400 43.022 36.310 45.650 706 5.554 0.97 165 4.40 16 18.484 44.089 37.050 46.830 940 5.142 0.96 165 4.40 16 8.746 34.435 30.680 36.060 177 5.790 1.01 166 4.35 16 8.286 9.623 8.660 10.910 13 0.489 1.00 166 4.35 16 8.739 10.154 9.130 11.500 17 0.539 1.00 166 4.35 16 9.823 11.427 10.270 12.930 8 0.845 1.00 166 4.35 16 10.907 12.703 11.410 14.350 114 0.895 0.98 166 4.35 16 11.991 13.982 12.560 15.780 350 0.739 0.95 166 4.35 16 13.063 15.250 13.690 17.180 432 0.824 0.95 166 4.35 16 14.147 16.532 14.850 18.600 365 1.012 0.96 166 4.35 16 15.231 17.816 16.010 20.010 306 1.262 0.97 166 4.35 16 16.316 19.101 17.170 21.420 445 1.128 0.96 166 4.35 16 17.400 20.386 18.330 22.830 358 1.686 0.97 Page 38

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 166 4.35 16 18.484 21.671 19.500 24.230 0 2.345 1.00 166 4.35 16 8.746 10.161 9.130 11.500 55 0.524 1.01 167 4.35 17 3.257 26.362 24.670 27.830 645 1.805 1.04 167 4.35 17 4.337 27.407 25.910 28.500 168 2.602 1.01 167 4.35 17 5.421 28.446 27.140 29.180 174 2.671 1.01 167 4.35 17 6.504 29.478 28.370 30.190 173 2.865 0.99 167 4.35 17 7.711 30.621 29.720 31.510 2 2.848 1.00 167 4.35 17 8.748 31.599 30.880 32.630 188 3.103 0.99 167 4.35 17 9.909 32.691 31.990 33.870 2 3.018 1.00 167 4.35 17 10.950 33.667 32.660 34.980 396 2.885 0.98 167 4.35 17 12.033 34.683 33.360 36.140 204 3.111 0.99 167 4.35 17 13.082 35.666 34.040 37.250 6 3.065 1.00 167 4.35 17 14.196 36.710 34.770 38.420 214 3.133 0.99 167 4.35 17 15.276 37.722 35.490 39.560 218 3.120 0.99 167 4.35 17 17.419 39.734 36.920 41.820 453 2.947 0.98 167 4.35 17 18.479 40.731 37.640 42.940 230 3.195 0.99 168 4.35 18 3.255 42.518 39.370 44.590 212 1.218 0.99 168 4.35 18 4.414 42.921 39.820 44.920 453 1.268 0.98 168 4.35 18 5.494 43.302 40.240 45.220 456 1.378 0.98 168 4.35 18 6.573 43.688 40.670 45.530 462 1.380 0.98 168 4.35 18 7.653 44.082 41.110 45.840 473 1.362 0.98 168 4.35 18 8.724 44.480 41.550 46.160 1222 0.956 0.95 168 4.35 18 9.846 44.906 42.010 46.500 1480 0.791 0.94 168 4.35 18 10.891 45.310 42.460 46.820 730 1.412 0.97 168 4.35 18 13.046 46.167 43.400 47.710 1267 1.084 0.95 168 4.35 18 14.133 46.613 43.890 48.200 758 1.430 0.97 168 4.35 18 15.181 47.050 44.370 48.680 1020 1.252 0.96 168 4.35 18 16.299 47.525 44.890 49.210 770 1.524 0.97 168 4.35 18 17.379 47.992 45.400 49.720 780 1.457 0.97 168 4.35 18 18.462 48.469 45.920 50.250 252 1.505 0.99 169 4.35 16 10.907 12.560 11.930 13.200 171 0.307 1.03 169 4.35 16 11.991 13.864 13.220 14.520 125 0.497 0.98 169 4.35 16 14.147 16.473 15.820 17.140 262 0.631 0.97 169 4.35 16 15.231 17.788 17.130 18.460 498 0.562 0.95 169 4.35 16 16.316 19.106 18.450 19.780 227 0.809 0.98 169 4.35 16 17.400 20.424 19.760 21.090 248 1.039 0.98 169 4.35 16 18.484 21.743 21.080 22.410 286 1.178 0.98 170 4.35 17 3.257 27.035 26.340 27.720 317 1.091 1.02 170 4.35 17 4.337 28.257 27.560 28.940 328 1.179 1.02 170 4.35 17 5.421 29.469 28.760 30.140 340 1.238 1.02 170 4.35 17 6.504 30.669 29.960 31.340 351 1.200 1.02 170 4.35 17 7.711 31.997 31.290 32.650 2 1.271 1.00 170 4.35 17 8.748 33.130 32.420 33.780 7 1.307 1.00 170 4.35 17 9.909 34.392 33.680 35.030 204 1.528 0.99 170 4.35 17 10.950 35.519 34.800 36.140 11 1.444 1.00 170 4.35 17 12.033 36.688 35.970 37.300 8 1.331 1.00 Page 39

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 170 4.35 17 13.082 37.817 37.090 38.420 223 1.478 0.99 170 4.35 17 14.196 39.013 38.290 39.600 210 1.175 1.01 170 4.35 17 15.276 40.170 39.440 40.750 7 1.325 1.00 170 4.35 17 17.419 42.462 41.730 43.020 4 1.313 1.00 170 4.35 17 18.479 43.594 42.860 44.140 239 1.162 1.01 171 3.92 16 9.823 12.242 10.040 12.710 222 0.428 1.05 171 3.92 16 10.907 13.627 11.300 14.100 20 0.973 1.00 171 3.92 16 11.991 15.008 12.580 15.490 21 1.242 1.00 171 3.92 16 13.063 16.370 13.860 16.850 183 1.425 0.98 171 3.92 16 14.147 17.743 15.150 18.220 78 1.592 1.01 171 3.92 16 15.231 19.110 16.460 19.580 21 1.908 1.00 171 3.92 16 16.316 20.471 17.760 20.970 232 1.506 1.02 171 3.92 16 17.400 21.827 19.060 22.390 250 1.807 1.02 171 3.92 16 18.484 23.177 20.370 23.810 582 1.697 1.04 172 3.92 17 3.257 28.207 25.350 28.880 505 3.912 1.03 172 3.92 17 4.337 29.360 26.470 30.030 171 4.961 1.01 172 3.92 17 5.421 30.507 27.580 31.230 176 5.171 1.01 172 3.92 17 6.504 31.647 28.670 32.410 5 5.811 1.00 172 3.92 17 7.711 32.910 29.880 33.730 4 5.918 1.00 172 3.92 17 8.748 33.991 30.910 34.850 202 5.961 0.99 172 3.92 17 9.909 35.198 32.060 36.090 6 5.927 1.00 172 3.92 17 10.950 36.276 33.090 37.210 11 5.954 1.00 172 3.92 17 12.033 37.397 34.160 38.360 11 5.921 1.00 172 3.92 17 13.082 38.479 35.200 39.470 11 5.844 1.00 172 3.92 17 14.196 39.628 36.300 40.650 11 5.920 1.00 172 3.92 17 15.276 40.740 37.360 41.790 12 5.888 1.00 172 3.92 17 17.419 42.946 39.480 44.050 10 5.922 1.00 172 3.92 17 18.479 44.035 40.530 45.160 5 6.073 1.00 173 4.45 17 9.909 12.205 9.840 13.140 239 0.360 0.95 173 4.45 17 10.950 13.516 10.870 14.520 420 0.369 0.93 173 4.45 17 12.033 14.880 11.950 15.940 362 0.714 0.95 173 4.45 17 13.082 16.199 12.990 17.320 423 0.937 0.95 173 4.45 17 14.196 17.599 14.100 18.780 299 1.439 0.97 173 4.45 17 15.276 18.953 15.180 20.180 330 1.779 0.97 173 4.45 17 17.419 21.633 17.340 23.000 263 2.536 0.98 173 4.45 17 18.479 22.953 18.410 24.420 3 3.083 1.00 174 4.45 18 3.255 27.719 23.110 29.200 468 3.286 1.03 174 4.45 18 4.414 29.075 24.450 30.550 487 3.564 1.03 174 4.45 18 5.494 30.324 25.670 31.820 334 4.125 1.02 174 4.45 18 6.573 31.560 26.880 33.070 346 4.203 1.02 174 4.45 18 7.653 32.786 28.090 34.310 172 4.674 1.01 174 4.45 18 8.724 33.992 29.280 35.540 15 5.110 1.00 174 4.45 18 9.846 35.245 30.520 36.860 173 4.383 1.01 174 4.45 18 10.891 36.404 31.680 38.070 188 4.977 1.01 174 4.45 18 13.046 38.775 34.060 40.540 234 5.539 0.99 174 4.45 18 14.133 39.962 35.270 41.770 13 5.236 1.00 Page 40

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 174 4.45 18 15.181 41.103 36.430 42.950 14 5.177 1.00 174 4.45 18 16.299 42.316 37.670 44.200 8 5.310 1.00 174 4.45 18 17.379 43.483 38.870 45.400 9 5.244 1.00 174 4.45 18 18.462 44.652 40.070 46.600 3 5.151 1.00 175 4.74 17 7.711 8.987 8.420 9.490 1 0.565 1.00 175 4.74 17 8.748 10.227 9.560 10.800 114 0.733 0.97 175 4.74 17 9.909 11.618 10.850 12.280 146 0.972 0.97 175 4.74 17 10.950 12.868 12.000 13.600 121 1.337 0.98 175 4.74 17 12.033 14.171 13.200 14.980 145 1.640 0.98 175 4.74 17 13.082 15.433 14.360 16.310 250 1.719 0.97 175 4.74 17 14.196 16.776 15.600 17.720 98 2.458 0.99 175 4.74 17 15.276 18.076 16.790 19.090 108 2.801 0.99 175 4.74 17 17.419 20.658 19.170 21.800 113 3.284 1.01 175 4.74 17 18.479 21.933 20.350 23.140 252 3.333 1.02 176 4.74 18 3.255 26.862 25.300 28.150 167 3.248 1.01 176 4.74 18 4.414 28.260 26.700 29.560 168 3.521 1.01 176 4.74 18 5.494 29.545 27.970 30.850 174 3.712 1.01 176 4.74 18 6.573 30.817 29.220 32.120 177 3.842 1.01 176 4.74 18 7.653 32.079 30.460 33.380 2 4.076 1.00 176 4.74 18 8.724 33.324 31.680 34.620 195 4.229 0.99 176 4.74 18 9.846 34.621 32.950 35.900 203 4.159 0.99 176 4.74 18 10.891 35.823 34.130 37.090 184 4.018 1.01 176 4.74 18 13.046 38.289 36.540 39.530 234 4.207 0.99 176 4.74 18 14.133 39.527 37.760 40.750 16 4.228 1.00 176 4.74 18 15.181 40.718 38.930 41.930 16 3.997 1.00 176 4.74 18 16.299 41.985 40.170 43.170 13 4.063 1.00 176 4.74 18 17.379 43.205 41.370 44.380 19 3.982 1.00 176 4.74 18 18.462 44.426 42.580 45.580 220 3.623 1.01 177 4.74 19 3.410 46.342 45.070 47.410 751 0.426 1.03 177 4.74 19 4.493 46.685 45.530 47.650 255 0.670 1.01 177 4.74 19 5.573 47.029 46.000 47.900 4 0.832 1.00 177 4.74 19 6.617 47.367 46.450 48.130 250 1.049 0.99 177 4.74 19 7.740 47.735 46.950 48.390 1555 0.593 0.94 177 4.74 19 8.858 48.108 47.460 48.650 2101 0.383 0.92 177 4.74 19 9.907 48.465 47.930 48.910 1040 0.762 0.96 177 4.74 19 10.983 48.837 48.430 49.170 794 0.900 0.97 177 4.74 19 12.066 49.219 48.940 49.450 260 1.203 0.99 177 4.74 19 13.150 49.608 49.460 49.730 266 1.186 0.99 177 4.74 19 14.229 50.003 49.910 50.130 1071 0.772 0.96 177 4.74 19 15.468 50.466 50.250 50.740 1653 0.564 0.94 177 4.74 19 16.242 50.761 50.470 51.120 271 1.121 0.99 177 4.74 19 17.321 51.179 50.780 51.670 822 0.955 0.97 178 4.45 17 12.033 15.908 15.800 15.980 379 0.321 0.95 178 4.45 17 13.082 17.288 17.170 17.380 362 0.385 0.96 178 4.45 17 14.196 18.750 18.630 18.860 513 0.474 0.95 178 4.45 17 15.276 20.161 20.030 20.280 351 0.673 0.97 Page 41

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 178 4.45 17 17.419 22.948 22.810 23.100 145 1.070 0.99 178 4.45 17 18.479 24.319 24.180 24.480 143 1.237 0.99 179 4.45 18 3.255 28.151 27.150 29.120 328 1.766 1.02 179 4.45 18 4.414 29.178 27.800 30.480 1 2.253 1.00 179 4.45 18 5.494 30.129 28.410 31.730 175 2.272 1.01 179 4.45 18 6.573 31.076 29.030 33.020 1 2.454 1.00 179 4.45 18 7.653 32.020 29.650 34.290 4 2.571 1.00 179 4.45 18 8.724 32.956 30.270 35.540 203 2.489 0.99 179 4.45 18 9.846 33.935 30.940 36.840 212 2.438 0.99 179 4.45 18 10.891 34.846 31.570 38.040 201 2.759 0.99 179 4.45 18 13.046 36.729 32.890 40.490 641 2.310 0.97 179 4.45 18 14.133 37.682 33.570 41.710 221 2.758 0.99 179 4.45 18 15.181 38.602 34.240 42.880 226 2.616 0.99 179 4.45 18 16.299 39.586 34.960 44.120 227 2.680 0.99 179 4.45 18 17.379 40.539 35.670 45.310 457 2.476 0.98 179 4.45 18 18.462 41.498 36.390 46.510 225 2.623 0.99 180 4.45 19 3.410 39.062 38.430 40.230 6 0.496 1.00 180 4.45 19 4.493 39.558 38.880 40.820 5 0.548 1.00 180 4.45 19 5.573 40.055 39.340 41.410 5 0.611 1.00 180 4.45 19 6.617 40.541 39.780 41.970 6 0.719 1.00 180 4.45 19 7.740 41.069 40.270 42.590 469 0.726 0.98 180 4.45 19 8.858 41.603 40.760 43.210 475 0.672 0.98 180 4.45 19 9.907 42.111 41.230 43.790 968 0.563 0.96 180 4.45 19 10.983 42.640 41.720 44.410 248 0.796 0.99 180 4.45 19 12.066 43.182 42.220 45.030 744 0.700 0.97 180 4.45 19 13.150 43.733 42.730 45.670 756 0.641 0.97 180 4.45 19 14.229 44.290 43.240 46.310 1009 0.579 0.96 180 4.45 19 15.468 44.941 43.840 47.060 499 0.836 1.02 180 4.45 19 16.242 45.354 44.220 47.540 778 0.660 0.97 180 4.45 19 17.321 45.938 44.760 48.210 259 0.917 0.99 181 4.64 18 9.846 10.812 10.190 11.440 92 0.391 0.98 181 4.64 18 10.891 11.994 11.310 12.690 283 0.363 0.95 181 4.64 18 13.046 14.452 13.640 15.270 165 0.868 0.98 181 4.64 18 14.133 15.700 14.830 16.580 179 0.981 0.98 181 4.64 18 15.181 16.908 15.970 17.850 2 1.235 1.00 181 4.64 18 16.299 18.200 17.210 19.200 0 1.409 1.00 181 4.64 18 17.379 19.450 18.400 20.500 5 1.530 1.00 181 4.64 18 18.462 20.707 19.600 21.810 121 1.621 0.99 182 4.64 19 3.410 26.039 24.880 27.260 618 1.061 1.04 182 4.64 19 4.493 27.345 26.180 28.600 162 1.482 1.01 182 4.64 19 5.573 28.634 27.460 29.930 333 1.498 1.02 182 4.64 19 6.617 29.871 28.700 31.200 172 1.574 1.01 182 4.64 19 7.740 31.190 30.020 32.550 189 1.769 0.99 182 4.64 19 8.858 32.496 31.330 33.890 13 1.598 1.00 182 4.64 19 9.907 33.713 32.550 35.140 206 1.854 0.99 182 4.64 19 10.983 34.956 33.810 36.400 8 1.794 1.00 Page 42

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 182 4.64 19 12.066 36.202 35.060 37.670 13 1.876 1.00 182 4.64 19 13.150 37.443 36.320 38.930 224 1.929 0.99 182 4.64 19 14.229 38.675 37.570 40.180 444 1.679 0.98 182 4.64 19 15.468 40.083 38.990 41.600 685 1.814 0.97 182 4.64 19 16.242 40.960 39.890 42.480 461 1.869 0.98 182 4.64 19 17.321 42.181 41.130 43.710 242 1.927 0.99 183 4.64 20 3.370 44.104 43.600 45.070 464 0.736 0.98 183 4.64 20 4.485 44.556 44.070 45.500 471 0.800 0.98 183 4.64 20 5.530 44.982 44.500 45.900 229 0.815 0.99 183 4.64 20 6.611 45.424 44.960 46.320 11 0.793 1.00 183 4.64 20 7.738 45.890 45.440 46.760 743 0.653 0.97 183 4.64 20 8.818 46.342 45.900 47.190 255 0.654 1.01 183 4.64 20 9.864 46.783 46.360 47.610 2 0.780 1.00 183 4.64 20 10.987 47.263 46.850 48.060 5 0.836 1.00 183 4.64 20 12.068 47.732 47.330 48.500 245 0.838 1.01 183 4.64 20 13.152 48.210 47.820 48.960 2 0.882 1.00 183 4.64 20 14.237 48.695 48.320 49.420 9 0.947 1.00 183 4.64 20 15.317 49.186 48.820 49.880 265 1.034 0.99 183 4.64 20 16.405 49.689 49.340 50.360 266 1.042 0.99 183 4.64 20 17.474 50.193 49.850 50.840 267 1.027 0.99 184 4.64 18 10.891 12.504 12.390 12.600 153 0.325 0.97 184 4.64 18 13.046 15.106 14.950 15.250 448 0.353 0.94 184 4.64 18 14.133 16.428 16.250 16.590 347 0.625 0.96 184 4.64 18 15.181 17.707 17.510 17.890 293 0.842 0.97 184 4.64 18 16.299 19.075 18.860 19.270 114 1.266 0.99 184 4.64 18 17.379 20.397 20.170 20.600 243 1.249 0.98 184 4.64 18 18.462 21.724 21.480 21.940 125 1.472 0.99 185 4.64 19 3.410 27.121 26.720 27.370 317 2.527 1.02 185 4.64 19 4.493 28.392 27.940 28.650 163 2.842 1.01 185 4.64 19 5.573 29.639 29.140 29.900 167 2.898 1.01 185 4.64 19 6.617 30.830 30.290 31.090 168 3.050 1.01 185 4.64 19 7.740 32.097 31.510 32.370 24 3.305 1.00 185 4.64 19 8.858 33.351 32.730 33.620 34 3.424 1.00 185 4.64 19 9.907 34.520 33.860 34.790 31 3.514 1.00 185 4.64 19 10.983 35.713 35.020 35.990 26 3.586 1.00 185 4.64 19 12.066 36.912 36.190 37.190 171 3.262 1.01 185 4.64 19 13.150 38.108 37.360 38.390 169 3.204 1.01 185 4.64 19 14.229 39.297 38.520 39.580 180 3.174 1.01 185 4.64 19 15.468 40.659 39.860 40.950 52 3.567 1.00 185 4.64 19 16.242 41.510 40.700 41.800 177 3.229 1.01 185 4.64 19 17.321 42.696 41.870 42.990 191 3.220 1.01 186 4.64 20 3.370 45.080 43.920 45.690 12 0.805 1.00 186 4.64 20 4.485 45.535 44.270 46.260 240 1.011 0.99 186 4.64 20 5.530 45.968 44.600 46.800 741 0.891 0.97 186 4.64 20 6.611 46.422 44.950 47.370 497 0.946 0.98 186 4.64 20 7.738 46.900 45.320 47.980 1276 0.652 0.95 Page 43

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 186 4.64 20 8.818 47.365 45.670 48.560 1021 0.832 0.96 186 4.64 20 9.864 47.821 46.020 49.140 772 0.925 0.97 186 4.64 20 10.987 48.317 46.410 49.760 249 0.969 1.01 186 4.64 20 12.068 48.801 46.780 50.370 525 1.114 0.98 186 4.64 20 13.152 49.295 47.160 51.000 261 1.236 0.99 186 4.64 20 14.237 49.795 47.540 51.630 1071 0.918 0.96 186 4.64 20 15.317 50.302 47.930 52.260 807 1.067 0.97 186 4.64 20 16.405 50.821 48.340 52.920 811 1.192 0.97 186 4.64 20 17.474 51.339 48.740 53.570 543 1.380 0.98 187 4.01 18 8.724 11.348 10.910 11.510 151 0.377 0.96 187 4.01 18 9.846 12.824 12.350 12.980 397 0.302 0.92 187 4.01 18 10.891 14.193 13.680 14.350 269 0.897 0.96 187 4.01 18 13.046 16.998 16.450 17.220 204 1.701 0.98 187 4.01 18 14.133 18.403 17.840 18.680 326 1.981 0.97 187 4.01 18 15.181 19.752 19.190 20.080 248 2.265 0.98 187 4.01 18 16.299 21.182 20.620 21.570 138 2.898 0.99 187 4.01 18 17.379 22.557 22.000 23.000 150 3.082 0.99 187 4.01 18 18.462 23.931 23.380 24.420 4 3.544 1.00 188 4.01 19 3.410 28.622 27.010 29.590 176 2.827 1.01 188 4.01 19 4.493 29.712 27.600 30.830 179 3.062 1.01 188 4.01 19 5.573 30.793 28.190 32.060 1 3.295 1.00 188 4.01 19 6.617 31.835 28.760 33.250 0 3.452 1.00 188 4.01 19 7.740 32.948 29.380 34.510 391 3.161 0.98 188 4.01 19 8.858 34.055 30.000 35.770 599 3.115 0.97 188 4.01 19 9.907 35.089 30.600 36.940 414 3.354 0.98 188 4.01 19 10.983 36.147 31.210 38.130 416 3.406 0.98 188 4.01 19 12.066 37.212 31.840 39.330 430 3.414 0.98 188 4.01 19 13.150 38.274 32.480 40.520 657 3.122 0.97 188 4.01 19 14.229 39.331 33.120 41.700 228 3.642 0.99 188 4.01 19 15.468 40.543 33.870 43.040 689 3.180 0.97 188 4.01 19 16.242 41.299 34.350 43.880 694 3.091 0.97 188 4.01 19 17.321 42.354 35.020 45.050 470 3.448 0.98 189 4.00 19 8.858 11.653 11.530 11.720 160 0.301 0.96 189 4.00 19 9.907 13.062 12.950 13.120 259 0.468 0.95 189 4.00 19 10.983 14.503 14.400 14.560 397 0.484 0.94 189 4.00 19 12.066 15.946 15.860 16.000 406 0.693 0.95 189 4.00 19 13.150 17.382 17.310 17.420 296 1.006 0.97 189 4.00 19 14.229 18.805 18.750 18.840 229 1.114 0.98 189 4.00 19 15.468 20.427 20.370 20.460 504 1.264 0.96 189 4.00 19 16.242 21.435 21.370 21.480 143 1.632 0.99 189 4.00 19 17.321 22.834 22.750 22.910 149 1.826 0.99 190 4.00 20 3.370 27.674 27.240 27.910 8 2.149 1.00 190 4.00 20 4.485 28.847 28.280 29.150 11 2.432 1.00 190 4.00 20 5.530 29.941 29.240 30.310 188 2.607 0.99 190 4.00 20 6.611 31.069 30.230 31.510 191 2.707 0.99 190 4.00 20 7.738 32.242 31.260 32.750 394 2.405 0.98 Page 44

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 190 4.00 20 8.818 33.365 32.250 33.950 600 2.401 0.97 190 4.00 20 9.864 34.451 33.200 35.100 213 2.838 0.99 190 4.00 20 10.987 35.616 34.220 36.340 214 2.845 0.99 190 4.00 20 12.068 36.737 35.210 37.530 224 2.998 0.99 190 4.00 20 13.152 37.861 36.200 38.720 9 2.780 1.00 190 4.00 20 14.237 38.985 37.190 39.910 229 2.951 0.99 190 4.00 20 15.317 40.103 38.190 41.090 227 2.923 0.99 190 4.00 20 16.405 41.230 39.190 42.280 234 3.035 0.99 190 4.00 20 17.474 42.336 40.180 43.440 3 2.907 1.00 191 4.68 19 9.907 11.101 10.550 11.660 190 0.324 0.96 191 4.68 19 12.066 13.614 12.930 14.300 341 0.450 0.95 191 4.68 19 13.150 14.883 14.130 15.630 402 0.539 0.95 191 4.68 19 14.229 16.152 15.330 16.970 84 1.047 1.01 191 4.68 19 15.468 17.611 16.720 18.500 425 0.718 0.96 191 4.68 19 16.242 18.525 17.590 19.450 439 0.851 0.96 191 4.68 19 17.321 19.801 18.800 20.790 127 1.480 0.99 192 4.68 20 3.370 25.335 24.350 26.300 149 0.988 0.99 192 4.68 20 4.485 26.735 25.760 27.700 466 1.044 0.97 192 4.68 20 5.530 28.030 27.050 28.990 490 1.052 0.97 192 4.68 20 6.611 29.353 28.380 30.310 508 1.225 0.97 192 4.68 20 7.738 30.719 29.740 31.670 537 1.248 0.97 192 4.68 20 8.818 32.019 31.050 32.970 561 1.221 0.97 192 4.68 20 9.864 33.269 32.300 34.220 578 1.360 0.97 192 4.68 20 10.987 34.604 33.640 35.550 199 1.572 0.99 192 4.68 20 12.068 35.882 34.920 36.830 214 1.664 0.99 192 4.68 20 13.152 37.158 36.200 38.100 217 1.660 0.99 192 4.68 20 14.237 38.429 37.470 39.370 441 1.578 0.98 192 4.68 20 15.317 39.691 38.740 40.630 453 1.548 0.98 192 4.68 20 16.405 40.957 40.010 41.890 464 1.653 0.98 192 4.68 20 17.474 42.196 41.250 43.130 236 1.836 0.99 193 4.68 19 9.907 11.712 11.370 12.070 220 0.312 0.96 193 4.68 19 12.066 14.321 13.890 14.770 528 0.327 0.93 193 4.68 19 13.150 15.636 15.160 16.130 698 0.341 0.92 193 4.68 19 14.229 16.949 16.430 17.480 396 0.735 0.96 193 4.68 19 15.468 18.458 17.900 19.040 893 0.349 0.92 193 4.68 19 16.242 19.402 18.820 20.010 597 0.753 0.95 193 4.68 19 17.321 20.720 20.100 21.360 516 1.016 0.96 194 4.68 20 3.370 26.129 25.230 26.860 151 1.954 0.99 194 4.68 20 4.485 27.492 26.510 28.270 159 2.264 0.99 194 4.68 20 5.530 28.761 27.720 29.580 169 2.261 0.99 194 4.68 20 6.611 30.061 28.960 30.930 174 2.339 0.99 194 4.68 20 7.738 31.407 30.240 32.320 547 2.015 0.97 194 4.68 20 8.818 32.689 31.470 33.650 380 2.253 0.98 194 4.68 20 9.864 33.922 32.650 34.930 7 2.361 1.00 194 4.68 20 10.987 35.240 33.920 36.300 204 2.581 0.99 194 4.68 20 12.068 36.503 35.130 37.610 212 2.650 0.99 Page 45

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 194 4.68 20 13.152 37.765 36.350 38.910 4 2.612 1.00 194 4.68 20 14.237 39.022 37.570 40.210 228 2.614 0.99 194 4.68 20 15.317 40.271 38.770 41.500 11 2.714 1.00 194 4.68 20 16.405 41.525 39.990 42.800 9 2.598 1.00 194 4.68 20 17.474 42.754 41.180 44.060 6 2.558 1.00 195 4.15 19 10.983 14.392 14.160 14.640 143 0.315 0.98 195 4.15 19 12.066 15.817 15.580 16.070 325 0.373 0.96 195 4.15 19 13.150 17.237 17.000 17.500 385 0.473 0.96 195 4.15 19 14.229 18.648 18.410 18.910 338 0.570 0.97 195 4.15 19 15.468 20.260 20.020 20.530 502 0.710 0.96 195 4.15 19 16.242 21.264 21.030 21.530 279 0.961 0.98 195 4.15 19 17.321 22.660 22.430 22.930 295 1.061 0.98 196 4.15 20 3.370 27.858 27.740 28.120 481 1.740 1.03 196 4.15 20 4.485 29.128 28.970 29.370 331 2.104 1.02 196 4.15 20 5.530 30.307 30.110 30.520 343 2.137 1.02 196 4.15 20 6.611 31.517 31.290 31.690 358 2.194 1.02 196 4.15 20 7.738 32.772 32.520 32.910 203 2.676 0.99 196 4.15 20 8.818 33.969 33.700 34.060 18 2.782 1.00 196 4.15 20 9.864 35.123 34.850 35.210 415 2.737 0.98 196 4.15 20 10.987 36.358 36.090 36.470 421 2.788 0.98 196 4.15 20 12.068 37.543 37.280 37.670 434 2.885 0.98 196 4.15 20 13.152 38.730 38.470 38.870 10 3.067 1.00 196 4.15 20 14.237 39.913 39.660 40.070 12 3.010 1.00 196 4.15 20 15.317 41.090 40.840 41.260 11 3.077 1.00 196 4.15 20 16.405 42.273 42.040 42.460 240 3.369 0.99 196 4.15 20 17.474 43.432 43.180 43.630 5 3.299 1.00 197 4.00 20 12.068 15.891 15.840 15.920 181 0.386 0.98 197 4.00 20 13.152 17.339 17.300 17.370 399 0.351 0.96 197 4.00 20 14.237 18.781 18.750 18.800 570 0.353 0.95 197 4.00 20 15.317 20.211 20.180 20.230 627 0.447 0.95 197 4.00 20 16.405 21.645 21.610 21.660 418 0.605 0.97 197 4.00 20 17.474 23.047 23.000 23.070 299 0.715 0.98 198 4.28 20 10.987 14.499 13.860 14.810 199 0.340 0.96 198 4.28 20 12.068 15.948 15.290 16.250 311 0.376 0.95 198 4.28 20 13.152 17.401 16.730 17.690 314 0.632 0.96 198 4.28 20 14.237 18.850 18.160 19.120 464 0.766 0.95 198 4.28 20 15.317 20.290 19.590 20.540 220 1.354 0.98 198 4.28 20 16.405 21.735 21.030 21.970 13 1.826 1.00 198 4.28 20 17.474 23.149 22.430 23.360 138 1.881 0.99 199 4.85 20 8.818 10.345 9.820 10.790 263 0.380 0.93 199 4.85 20 9.864 11.607 11.010 12.070 336 0.433 0.93 199 4.85 20 10.987 12.963 12.290 13.480 425 0.670 0.93 199 4.85 20 12.068 14.270 13.520 14.850 427 0.897 0.94 199 4.85 20 13.152 15.582 14.760 16.230 243 1.731 0.97 199 4.85 20 14.237 16.896 16.000 17.600 196 2.161 0.98 199 4.85 20 15.317 18.207 17.230 18.970 110 2.726 0.99 Page 46

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 199 4.85 20 16.405 19.527 18.470 20.350 120 3.108 0.99 199 4.85 20 17.474 20.825 19.700 21.700 5 3.740 1.00 200 3.85 10 9.344 11.859 10.673 13.045 16 0.334 0.99 200 3.85 10 10.425 13.284 11.956 14.612 18 0.565 0.99 200 3.85 10 11.507 14.713 13.242 16.184 81 0.746 0.98 200 3.85 10 12.551 16.092 14.483 17.701 224 0.916 0.96 200 3.85 10 13.313 17.099 15.389 18.809 121 1.388 0.98 200 3.85 10 14.394 18.520 16.668 20.372 87 2.023 0.99 200 3.85 10 15.471 19.930 17.937 21.923 93 2.388 0.99 201 3.85 11 3.397 23.824 22.740 25.390 126 2.642 1.01 201 3.85 11 3.668 24.012 22.830 25.700 128 2.608 1.01 201 3.85 11 4.481 24.577 23.110 26.610 287 2.366 1.02 201 3.85 11 5.083 24.994 23.310 27.290 28 2.874 1.00 201 3.85 11 6.166 25.750 23.690 28.510 141 2.648 1.01 201 3.85 11 7.248 26.505 24.070 29.730 146 2.794 1.01 201 3.85 11 8.327 27.257 24.460 30.940 17 2.862 1.00 201 3.85 11 9.409 28.014 24.850 32.140 6 3.113 1.00 201 3.85 11 10.274 28.622 25.170 33.100 380 3.256 0.98 201 3.85 11 11.315 29.356 25.570 34.250 569 3.065 0.97 201 3.85 11 12.400 30.127 25.990 35.450 197 3.476 0.99 201 3.85 11 13.092 30.620 26.260 36.210 199 3.352 0.99 201 3.85 11 14.568 31.678 26.850 37.820 200 2.880 1.01 201 3.85 11 15.518 32.364 27.240 38.860 3 3.180 1.00 202 3.85 12 3.166 30.178 29.410 30.990 5 1.013 1.00 202 3.85 12 4.326 31.063 29.910 32.270 200 0.994 0.99 202 3.85 12 5.368 31.861 30.350 33.420 203 0.994 0.99 202 3.85 12 6.452 32.692 30.820 34.620 206 0.933 0.99 202 3.85 12 7.536 33.526 31.290 35.820 619 0.787 0.97 202 3.85 12 8.349 34.153 31.640 36.720 211 0.862 0.99 202 3.85 12 9.432 34.990 32.110 37.920 635 0.744 0.97 202 3.85 12 10.512 35.827 32.590 39.120 647 0.688 0.97 202 3.85 12 11.596 36.670 33.080 40.310 438 0.766 0.98 202 3.85 12 12.681 37.516 33.580 41.510 439 0.868 0.98 202 3.85 12 13.803 38.393 34.110 42.740 228 1.012 0.99 202 3.85 12 14.847 39.213 34.610 43.880 460 0.825 0.98 202 3.85 12 15.925 40.063 35.140 45.050 697 0.754 0.97 203 3.95 10 11.507 12.853 11.568 14.138 22 0.356 1.00 203 3.95 10 12.551 14.004 12.604 15.404 174 0.394 0.98 203 3.95 10 13.313 14.844 13.360 16.328 137 0.444 1.02 203 3.95 10 14.394 16.040 14.436 17.644 295 0.408 0.97 203 3.95 10 15.471 17.236 15.512 18.960 78 0.576 1.01 204 3.95 11 3.397 20.634 20.520 20.720 313 0.398 0.98 204 3.95 11 3.668 20.800 20.700 20.870 748 0.319 0.95 204 3.95 11 4.481 21.298 21.220 21.350 319 0.434 0.98 204 3.95 11 5.083 21.666 21.610 21.710 476 0.503 0.97 204 3.95 11 6.166 22.331 22.300 22.420 794 0.303 0.95 Page 47

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 204 3.95 11 7.248 22.998 22.930 23.130 334 0.431 0.98 204 3.95 11 8.327 23.666 23.560 23.830 346 0.462 0.98 204 3.95 11 9.409 24.342 24.200 24.550 486 0.542 1.03 204 3.95 11 10.274 24.887 24.720 25.120 146 0.597 1.01 204 3.95 11 11.315 25.549 25.350 25.820 158 0.613 1.01 204 3.95 11 12.400 26.247 26.000 26.560 15 0.585 1.00 204 3.95 11 13.092 26.696 26.430 27.040 345 0.550 1.02 204 3.95 11 14.568 27.668 27.350 28.060 574 0.527 0.97 204 3.95 11 15.518 28.302 27.950 28.730 594 0.538 0.97 205 3.95 12 3.166 30.291 29.250 32.380 195 1.521 0.99 205 3.95 12 4.326 30.936 29.640 33.660 795 1.140 0.96 205 3.95 12 5.368 31.520 29.990 34.820 608 1.187 0.97 205 3.95 12 6.452 32.129 30.360 36.030 820 1.101 0.96 205 3.95 12 7.536 32.742 30.730 37.260 1046 1.018 0.95 205 3.95 12 8.349 33.203 31.010 38.170 420 1.330 0.98 205 3.95 12 9.432 33.822 31.380 39.400 643 1.229 0.97 205 3.95 12 10.512 34.442 31.760 40.620 440 1.262 0.98 205 3.95 12 11.596 35.069 32.150 41.840 224 1.389 0.99 205 3.95 12 12.681 35.702 32.540 43.050 220 1.298 0.99 205 3.95 12 13.803 36.362 32.960 44.310 905 1.256 0.96 205 3.95 12 14.847 36.982 33.360 45.470 1385 0.714 0.94 205 3.95 12 15.925 37.629 33.780 46.660 2116 0.397 0.91 206 3.85 10 12.551 16.102 14.492 17.712 281 0.303 0.96 206 3.85 10 14.394 18.461 16.615 20.307 550 0.325 0.94 206 3.85 10 15.471 19.832 17.849 21.815 629 0.305 0.94 207 3.85 11 3.397 24.214 22.780 25.670 326 1.289 0.98 207 3.85 11 3.668 24.442 22.920 25.980 329 1.382 0.98 207 3.85 11 4.481 25.127 23.340 26.930 170 1.397 0.99 207 3.85 11 5.083 25.631 23.650 27.630 669 1.062 0.96 207 3.85 11 6.166 26.537 24.210 28.890 346 1.246 0.98 207 3.85 11 7.248 27.440 24.770 30.140 350 1.345 0.98 207 3.85 11 8.327 28.341 25.330 31.380 191 1.407 0.99 207 3.85 11 9.409 29.245 25.900 32.620 172 1.255 1.01 207 3.85 11 10.274 29.968 26.360 33.610 761 1.031 0.96 207 3.85 11 11.315 30.839 26.920 34.790 1159 0.794 0.94 207 3.85 11 12.400 31.746 27.510 36.020 398 1.429 0.98 207 3.85 11 13.092 32.327 27.890 36.800 208 1.382 0.99 207 3.85 11 14.568 33.571 28.710 38.470 597 0.877 1.03 207 3.85 11 15.518 34.373 29.250 39.540 194 1.163 1.01 208 3.90 11 6.166 7.904 7.610 8.060 1 0.369 0.99 208 3.90 11 7.248 9.292 8.950 9.480 24 0.512 1.00 208 3.90 11 8.327 10.674 10.270 10.900 117 0.585 1.02 208 3.90 11 9.409 12.056 11.590 12.310 75 0.874 1.01 208 3.90 11 10.274 13.156 12.650 13.440 0 1.201 1.00 208 3.90 11 11.315 14.476 13.910 14.790 181 1.274 0.98 208 3.90 11 12.400 15.844 15.230 16.190 59 1.635 1.01 Page 48

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 208 3.90 11 13.092 16.714 16.070 17.080 15 2.094 1.00 208 3.90 11 14.568 18.560 17.850 18.970 76 2.366 1.01 208 3.90 11 15.518 19.740 18.990 20.170 166 2.474 0.99 209 3.90 12 3.166 23.460 23.240 23.750 600 0.622 1.04 209 3.90 12 4.326 24.640 24.430 24.840 464 0.661 1.03 209 3.90 12 5.368 25.696 25.410 25.980 478 0.625 1.03 209 3.90 12 6.452 26.789 26.420 27.320 329 0.655 1.02 209 3.90 12 7.536 27.878 27.430 28.670 509 0.649 1.03 209 3.90 12 8.349 28.693 28.180 29.680 353 0.676 1.02 209 3.90 12 9.432 29.778 29.190 31.020 360 0.694 1.02 209 3.90 12 10.512 30.859 30.190 32.360 370 0.719 1.02 209 3.90 12 11.596 31.943 31.190 33.690 383 0.728 1.02 209 3.90 12 12.681 33.029 32.200 35.020 200 0.821 1.01 209 3.90 12 13.803 34.154 33.250 36.380 202 0.708 1.01 209 3.90 12 14.847 35.202 34.230 37.640 200 0.757 1.01 209 3.90 12 15.925 36.287 35.250 38.940 202 0.813 1.01 210 4.15 11 9.409 10.558 9.790 11.780 205 0.344 0.96 210 4.15 11 11.315 12.718 11.760 14.220 330 0.438 0.95 210 4.15 11 12.400 13.952 12.890 15.610 453 0.484 0.94 210 4.15 11 13.092 14.741 13.610 16.500 492 0.576 0.94 210 4.15 11 14.568 16.429 15.150 18.380 292 0.949 0.97 210 4.15 11 15.518 17.518 16.150 19.590 327 1.099 0.97 211 4.15 12 3.166 21.989 20.560 23.960 15 2.521 1.00 211 4.15 12 4.326 23.452 22.000 25.390 293 2.443 0.98 211 4.15 12 5.368 24.758 23.290 26.650 306 2.535 0.98 211 4.15 12 6.452 26.106 24.620 27.970 323 2.494 0.98 211 4.15 12 7.536 27.448 25.940 29.280 507 2.303 0.97 211 4.15 12 8.349 28.449 26.920 30.260 164 2.872 0.99 211 4.15 12 9.432 29.778 28.230 31.560 357 2.613 0.98 211 4.15 12 10.512 31.097 29.520 32.850 364 2.677 0.98 211 4.15 12 11.596 32.414 30.820 34.140 180 2.887 0.99 211 4.15 12 12.681 33.727 32.110 35.420 6 2.932 1.00 211 4.15 12 13.803 35.078 33.440 36.740 192 3.270 0.99 211 4.15 12 14.847 36.332 34.670 37.970 419 2.750 0.98 211 4.15 12 15.925 37.622 35.940 39.240 427 2.620 0.98 212 3.90 11 12.400 16.111 15.730 16.290 158 0.309 0.98 212 3.90 11 13.092 17.006 16.610 17.190 176 0.361 0.98 212 3.90 11 14.568 18.905 18.470 19.100 623 0.493 0.94 212 3.90 11 15.518 20.118 19.660 20.320 809 0.435 0.93 213 3.90 12 3.166 23.323 22.270 24.490 598 1.392 1.04 213 3.90 12 4.326 24.317 22.850 25.840 458 1.436 1.03 213 3.90 12 5.368 25.208 23.370 27.050 314 1.533 1.02 213 3.90 12 6.452 26.131 23.910 28.300 322 1.469 1.02 213 3.90 12 7.536 27.053 24.450 29.540 497 1.404 1.03 213 3.90 12 8.349 27.743 24.860 30.470 513 1.443 1.03 213 3.90 12 9.432 28.663 25.410 31.700 525 1.356 1.03 Page 49

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 213 3.90 12 10.512 29.580 25.960 32.930 538 1.393 1.03 213 3.90 12 11.596 30.502 26.520 34.150 555 1.350 1.03 213 3.90 12 12.681 31.426 27.100 35.370 572 1.359 1.03 213 3.90 12 13.803 32.384 27.700 36.670 382 1.533 1.02 213 3.90 12 14.847 33.280 28.270 37.890 17 1.771 1.00 213 3.90 12 15.925 34.207 28.870 39.130 28 1.941 1.00 214 3.90 13 3.862 33.136 33.060 33.840 803 0.828 0.96 214 3.90 13 4.945 33.960 33.530 35.030 819 0.810 0.96 214 3.90 13 7.109 35.607 34.490 37.440 1279 0.580 0.94 214 3.90 13 8.193 36.430 34.970 38.650 862 0.788 0.96 214 3.90 13 9.059 37.079 35.350 39.620 1098 0.716 0.95 214 3.90 13 9.922 37.728 35.730 40.600 1108 0.714 0.95 214 3.90 13 10.502 38.169 35.990 41.250 668 0.818 0.97 214 3.90 13 11.368 38.822 36.380 42.220 1137 0.590 0.95 214 3.90 13 12.102 39.383 36.710 43.050 1147 0.598 0.95 214 3.90 13 13.221 40.238 37.230 44.300 926 0.701 0.96 214 3.90 13 14.304 41.067 37.730 45.510 707 0.762 0.97 214 3.90 13 15.116 41.691 38.110 46.410 477 0.808 0.98 214 3.90 13 16.197 42.524 38.630 47.610 482 0.801 0.98 214 3.90 13 17.276 43.359 39.160 48.790 1213 0.583 0.95 214 3.90 13 11.367 39.137 36.380 42.220 913 0.730 0.96 215 3.78 12 14.847 17.982 16.300 19.280 550 0.399 1.05 215 3.78 12 15.925 19.282 17.470 20.670 851 0.310 1.07 216 3.78 13 3.862 23.899 23.250 26.580 6 1.299 1.00 216 3.78 13 4.945 24.984 24.020 27.850 170 1.428 0.99 216 3.78 13 7.109 27.141 24.980 30.370 533 1.284 0.97 216 3.78 13 8.193 28.214 25.470 31.630 366 1.427 0.98 216 3.78 13 9.059 29.070 25.850 32.650 564 1.167 0.97 216 3.78 13 9.922 29.921 26.230 33.650 573 1.317 0.97 216 3.78 13 10.502 30.491 26.490 34.320 386 1.418 0.98 216 3.78 13 11.368 31.342 26.880 35.330 792 1.102 0.96 216 3.78 13 12.102 32.062 27.210 36.180 805 1.085 0.96 216 3.78 13 13.221 33.158 27.730 37.480 614 1.199 0.97 216 3.78 13 14.304 34.216 28.230 38.730 840 1.041 0.96 216 3.78 13 15.116 35.010 28.610 39.660 851 1.049 0.96 216 3.78 13 16.197 36.067 29.130 40.900 869 0.981 0.96 216 3.78 13 17.276 37.121 29.660 42.130 881 1.050 0.96 216 3.78 13 11.367 31.909 26.880 35.330 604 1.161 0.97 217 3.78 12 13.803 17.754 17.400 18.010 153 0.361 0.98 217 3.78 12 15.925 20.499 20.080 20.790 661 0.356 0.94 218 3.78 13 3.862 25.676 25.130 26.730 5 2.703 1.00 218 3.78 13 4.945 26.919 26.150 28.010 7 2.834 1.00 218 3.78 13 7.109 29.406 28.150 30.580 17 2.861 1.00 218 3.78 13 8.193 30.652 29.140 31.880 14 2.891 1.00 218 3.78 13 9.059 31.654 29.940 32.920 205 2.972 0.99 218 3.78 13 9.922 32.648 30.720 33.960 22 2.787 1.00 Page 50

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 218 3.78 13 10.502 33.313 31.250 34.650 17 2.697 1.00 218 3.78 13 11.368 34.307 32.030 35.690 229 2.767 0.99 218 3.78 13 12.102 35.145 32.700 36.560 233 2.847 0.99 218 3.78 13 13.221 36.418 33.710 37.890 29 2.643 1.00 218 3.78 13 14.304 37.644 34.690 39.170 33 2.603 1.00 218 3.78 13 15.116 38.560 35.430 40.130 182 2.382 1.01 218 3.78 13 16.197 39.775 36.410 41.390 189 2.210 1.01 218 3.78 13 17.276 40.980 37.400 42.640 415 2.046 1.02 218 3.78 13 11.367 34.898 32.030 35.690 432 2.533 0.98 219 4.09 13 14.304 18.066 13.860 19.020 276 0.334 0.97 219 4.09 13 15.116 19.102 14.620 20.130 395 0.362 0.96 219 4.09 13 16.197 20.476 15.630 21.600 346 0.690 0.97 219 4.09 13 17.276 21.840 16.640 23.040 220 1.120 1.02 220 4.09 14 3.291 26.674 21.890 28.420 505 1.556 1.03 220 4.09 14 4.366 27.723 23.190 29.650 344 1.901 1.02 220 4.09 14 6.530 29.826 25.780 32.120 5 2.424 1.00 220 4.09 14 7.613 30.875 27.060 33.360 6 2.378 1.00 220 4.09 14 8.696 31.921 28.320 34.600 200 2.454 0.99 220 4.09 14 9.779 32.967 29.420 35.830 409 2.334 0.98 220 4.09 14 10.754 33.906 29.900 36.940 414 2.373 0.98 220 4.09 14 12.921 35.992 30.990 39.380 404 1.608 1.02 220 4.09 14 14.003 37.034 31.550 40.600 20 1.641 1.00 220 4.09 14 15.088 38.076 32.120 41.800 20 1.578 1.00 220 4.09 14 16.171 39.116 32.700 42.990 252 2.043 0.99 220 4.09 14 17.236 40.139 33.280 44.160 25 1.845 1.00 220 4.09 14 18.319 41.178 33.880 45.340 21 1.857 1.00 220 4.09 14 5.460 28.855 24.510 30.900 175 1.987 1.01 221 4.39 13 8.193 9.483 8.660 10.220 40 0.423 0.99 221 4.39 13 9.059 10.460 9.520 11.310 96 0.344 0.98 221 4.39 13 9.922 11.429 10.370 12.410 97 0.481 0.98 221 4.39 13 10.502 12.082 10.940 13.140 102 0.498 0.98 221 4.39 13 11.368 13.053 11.790 14.250 238 0.441 0.96 221 4.39 13 12.102 13.878 12.510 15.180 257 0.450 0.96 221 4.39 13 13.221 15.136 13.600 16.610 214 0.649 0.97 221 4.39 13 14.304 16.354 14.660 18.000 325 0.638 0.96 221 4.39 13 15.116 17.270 15.460 19.040 262 0.894 0.97 221 4.39 13 16.197 18.492 16.530 20.430 193 1.078 0.98 221 4.39 13 17.276 19.716 17.600 21.820 249 1.441 1.02 221 4.39 13 11.367 13.098 11.790 14.250 416 0.305 0.93 222 4.39 14 3.291 25.143 22.860 27.420 324 1.538 1.02 222 4.39 14 4.366 26.416 24.120 28.710 169 1.717 1.01 222 4.39 14 6.530 28.938 26.600 31.310 177 2.086 0.99 222 4.39 14 7.613 30.186 27.820 32.610 183 2.127 0.99 222 4.39 14 8.696 31.425 29.010 33.910 379 2.035 0.98 222 4.39 14 9.779 32.657 30.200 35.210 780 1.729 0.96 222 4.39 14 10.754 33.762 31.260 36.380 602 1.765 0.97 Page 51

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 222 4.39 14 12.921 36.201 33.600 38.970 205 1.905 0.99 222 4.39 14 14.003 37.413 34.760 40.260 647 1.730 0.97 222 4.39 14 15.088 38.622 35.930 41.530 878 1.710 0.96 222 4.39 14 16.171 39.827 37.090 42.800 691 1.642 0.97 222 4.39 14 17.236 41.010 38.230 44.040 699 1.503 0.97 222 4.39 14 18.319 42.208 39.400 45.290 702 1.626 0.97 222 4.39 14 5.460 27.759 25.380 30.020 1 1.879 1.00 223 4.09 14 3.291 26.917 25.720 28.170 11 0.940 1.00 223 4.09 14 4.366 27.813 26.270 29.430 164 1.100 0.99 223 4.09 14 6.530 29.619 27.380 31.950 361 1.183 0.98 223 4.09 14 7.613 30.525 27.930 33.210 554 1.138 0.97 223 4.09 14 8.696 31.433 28.500 34.470 570 1.070 0.97 223 4.09 14 9.779 32.342 29.060 35.720 786 1.014 0.96 223 4.09 14 10.754 33.162 29.580 36.850 797 0.953 0.96 223 4.09 14 12.921 34.988 30.740 39.330 409 1.085 0.98 223 4.09 14 14.003 35.903 31.340 40.560 848 0.922 0.96 223 4.09 14 15.088 36.820 31.940 41.790 651 0.936 0.97 223 4.09 14 16.171 37.738 32.560 43.010 1547 0.413 0.93 223 4.09 14 17.236 38.643 33.170 44.210 1114 0.599 0.95 223 4.09 14 18.319 39.564 33.810 45.420 1130 0.561 0.95 223 4.09 14 5.460 28.739 26.830 30.700 348 1.133 0.98 224 3.77 14 17.236 21.193 19.740 21.830 521 0.332 0.96 224 3.77 14 18.319 22.523 21.010 23.170 140 0.450 0.99 225 3.77 15 3.694 27.427 25.990 28.040 163 3.980 0.99 225 3.77 15 4.778 28.635 27.220 29.240 3 4.147 1.00 225 3.77 15 5.741 29.708 28.310 30.300 173 4.395 0.99 225 3.77 15 6.865 30.959 29.580 31.540 10 4.364 1.00 225 3.77 15 7.910 32.121 30.760 32.690 4 4.534 1.00 225 3.77 15 9.034 33.367 32.020 33.920 1 4.682 1.00 225 3.77 15 10.207 34.662 33.330 35.200 1 4.706 1.00 225 3.77 15 11.175 35.727 34.400 36.250 6 4.676 1.00 225 3.77 15 12.225 36.877 35.570 37.390 8 4.649 1.00 225 3.77 15 13.294 38.041 36.740 38.550 12 4.694 1.00 225 3.77 15 14.375 39.212 37.920 39.730 8 4.534 1.00 225 3.77 15 15.460 40.379 39.100 40.900 9 4.520 1.00 225 3.77 15 15.801 40.745 39.470 41.260 11 4.380 1.00 225 3.77 15 16.512 41.507 40.230 42.030 6 4.388 1.00 225 3.77 15 17.597 42.660 41.390 43.190 6 4.414 1.00 225 3.77 15 18.643 43.767 42.510 44.300 6 4.386 1.00 225 3.77 15 19.765 44.950 43.700 45.480 229 4.674 0.99 226 4.33 14 12.921 13.721 12.640 14.850 80 0.545 0.99 226 4.33 14 14.003 14.865 13.650 16.140 194 0.388 0.98 226 4.33 14 16.171 17.172 15.670 18.720 650 0.325 0.94 226 4.33 14 17.236 18.314 16.670 20.000 593 0.497 0.95 226 4.33 14 18.319 19.482 17.700 21.310 19 1.156 1.00 227 4.33 15 3.694 24.621 22.850 26.630 300 0.435 0.98 Page 52

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 227 4.33 15 4.778 25.893 24.150 27.950 155 0.495 0.99 227 4.33 15 5.741 27.016 25.280 29.120 651 0.495 0.96 227 4.33 15 6.865 28.317 26.590 30.490 2 0.578 1.00 227 4.33 15 7.910 29.521 27.810 31.750 0 0.650 1.00 227 4.33 15 9.034 30.808 29.100 33.110 182 0.685 0.99 227 4.33 15 10.207 32.144 30.430 34.510 190 0.739 0.99 227 4.33 15 11.175 33.242 31.530 35.670 195 0.724 0.99 227 4.33 15 12.225 34.427 32.710 36.910 398 0.741 0.98 227 4.33 15 13.294 35.629 33.900 38.170 412 0.696 0.98 227 4.33 15 14.375 36.841 35.120 39.430 423 0.725 0.98 227 4.33 15 15.460 38.053 36.330 40.680 430 0.711 0.98 227 4.33 15 15.801 38.433 36.690 41.070 651 0.680 0.97 227 4.33 15 16.512 39.223 37.460 41.890 666 0.673 0.97 227 4.33 15 17.597 40.428 38.620 43.120 677 0.711 0.97 227 4.33 15 18.643 41.586 39.740 44.300 692 0.667 0.97 227 4.33 15 19.765 42.826 40.940 45.560 239 0.641 0.99 228 4.33 17 4.527 43.099 42.920 43.190 464 0.463 0.98 228 4.33 17 5.609 43.494 43.240 43.620 710 0.398 0.97 228 4.33 17 6.691 43.891 43.570 44.060 466 0.531 0.98 228 4.33 17 7.745 44.279 43.890 44.480 717 0.435 0.97 228 4.33 17 8.829 44.680 44.220 44.920 723 0.419 0.97 228 4.33 17 9.912 45.084 44.550 45.360 983 0.341 0.96 228 4.33 17 10.994 45.491 44.880 45.810 499 0.365 1.02 228 4.33 17 12.077 45.902 45.220 46.260 494 0.409 0.98 228 4.33 17 14.241 46.738 45.910 47.170 508 0.423 0.98 228 4.33 17 15.323 47.165 46.260 47.630 760 0.417 0.97 228 4.33 17 15.666 47.301 46.370 47.780 512 0.433 0.98 228 4.33 17 16.400 47.597 46.620 48.100 511 0.441 0.98 228 4.33 17 17.483 48.038 46.980 48.580 776 0.413 0.97 228 4.33 17 18.566 48.489 47.360 49.070 1048 0.301 0.96 229 4.33 14 12.921 15.186 14.710 15.610 463 0.380 0.94 229 4.33 14 14.003 16.439 15.960 16.870 373 0.371 0.96 229 4.33 14 15.088 17.696 17.200 18.140 226 0.389 0.98 229 4.33 14 16.171 18.955 18.460 19.410 795 0.322 0.93 229 4.33 14 17.236 20.196 19.690 20.650 138 0.891 0.99 229 4.33 14 18.319 21.461 20.960 21.920 123 1.148 1.01 230 4.33 15 3.694 26.465 26.090 26.820 316 1.505 0.98 230 4.33 15 4.778 27.673 27.350 27.980 1 1.558 1.00 230 4.33 15 5.741 28.738 28.470 29.000 173 1.719 0.99 230 4.33 15 6.865 29.972 29.760 30.170 174 1.778 1.01 230 4.33 15 7.910 31.113 30.960 31.250 179 1.697 1.01 230 4.33 15 9.034 32.334 32.250 32.410 187 1.719 1.01 230 4.33 15 10.207 33.604 33.540 33.650 383 1.636 1.02 230 4.33 15 11.175 34.650 34.520 34.760 197 1.807 1.01 230 4.33 15 12.225 35.782 35.590 35.950 405 1.614 1.02 230 4.33 15 13.294 36.933 36.680 37.170 619 1.407 1.03 Page 53

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 230 4.33 15 14.375 38.096 37.780 38.400 634 1.481 1.03 230 4.33 15 15.460 39.262 38.890 39.620 435 1.536 1.02 230 4.33 15 15.801 39.628 39.240 40.010 437 1.456 1.02 230 4.33 15 16.512 40.393 39.960 40.810 878 1.275 1.04 230 4.33 15 17.597 41.557 41.080 42.030 674 1.288 1.03 230 4.33 15 18.643 42.679 42.160 43.200 688 1.193 1.03 230 4.33 15 19.765 43.883 43.310 44.450 463 1.342 1.02 231 3.77 14 12.921 16.022 15.660 16.300 332 0.435 0.94 231 3.77 14 14.003 17.418 17.040 17.710 224 1.219 0.97 231 3.77 14 15.088 18.812 18.420 19.120 178 1.586 0.98 231 3.77 14 16.171 20.197 19.800 20.520 433 1.329 0.96 231 3.77 14 17.236 21.552 21.150 21.880 139 2.203 0.99 231 3.77 14 18.319 22.921 22.520 23.260 260 2.372 1.02 232 3.77 15 3.694 26.394 25.520 27.680 153 1.293 1.01 232 3.77 15 4.778 27.163 26.010 28.850 162 1.330 1.01 232 3.77 15 5.741 27.845 26.450 29.890 11 1.569 1.00 232 3.77 15 6.865 28.640 26.960 31.090 171 1.598 1.01 232 3.77 15 7.910 29.380 27.440 32.200 0 1.665 1.00 232 3.77 15 9.034 30.177 27.960 33.420 2 1.790 1.00 232 3.77 15 10.207 31.012 28.500 34.690 2 1.852 1.00 232 3.77 15 11.175 31.703 28.960 35.740 2 1.892 1.00 232 3.77 15 12.225 32.456 29.470 36.880 191 1.997 0.99 232 3.77 15 13.294 33.226 29.990 38.020 195 1.997 0.99 232 3.77 15 14.375 34.009 30.530 39.180 198 2.008 0.99 232 3.77 15 15.460 34.798 31.080 40.330 201 2.000 0.99 232 3.77 15 15.801 35.048 31.250 40.700 207 1.878 0.99 232 3.77 15 16.512 35.570 31.620 41.450 210 1.948 0.99 232 3.77 15 17.597 36.369 32.190 42.600 211 1.964 0.99 232 3.77 15 18.643 37.144 32.750 43.700 216 1.950 0.99 232 3.77 15 19.765 37.981 33.360 44.890 216 1.931 0.99 233 3.77 16 3.216 35.424 34.920 36.030 426 0.497 1.02 233 3.77 16 4.299 35.869 35.370 36.460 634 0.453 1.03 233 3.77 16 5.497 36.365 35.880 36.940 9 0.713 1.00 233 3.77 16 6.465 36.768 36.300 37.330 219 0.676 1.01 233 3.77 16 7.547 37.223 36.770 37.770 222 0.645 1.01 233 3.77 16 8.629 37.682 37.250 38.210 436 0.613 1.02 233 3.77 16 9.674 38.132 37.720 38.640 440 0.586 1.02 233 3.77 16 10.796 38.621 38.230 39.110 217 0.790 1.01 233 3.77 16 11.880 39.099 38.730 39.570 219 0.788 1.01 233 3.77 16 12.962 39.583 39.230 40.030 443 0.691 1.02 233 3.77 16 14.046 40.076 39.740 40.500 668 0.598 1.03 233 3.77 16 16.215 41.084 40.790 41.470 457 0.707 1.02 233 3.77 16 17.297 41.600 41.330 41.960 460 0.729 1.02 233 3.77 16 18.458 42.162 41.920 42.500 465 0.757 1.02 234 4.16 15 10.207 13.159 12.440 13.410 48 0.546 0.99 234 4.16 15 11.175 14.435 13.640 14.710 65 0.859 0.99 Page 54

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 234 4.16 15 12.225 15.815 14.940 16.110 67 1.543 1.01 234 4.16 15 13.294 17.214 16.270 17.520 13 1.723 1.00 234 4.16 15 14.375 18.623 17.610 18.950 10 2.337 1.00 234 4.16 15 15.460 20.028 18.950 20.360 104 2.757 1.01 234 4.16 15 15.801 20.469 19.370 20.810 9 2.813 1.00 234 4.16 15 16.512 21.385 20.260 21.730 136 2.995 0.99 234 4.16 15 17.597 22.774 21.590 23.130 8 3.623 1.00 234 4.16 15 18.643 24.105 22.880 24.500 8 3.898 1.00 234 4.16 15 19.765 25.525 24.250 25.960 152 3.899 1.01 235 4.16 16 3.216 29.132 27.980 30.030 336 5.621 1.02 235 4.16 16 4.299 30.159 28.510 31.260 347 5.786 1.02 235 4.16 16 5.497 31.284 29.090 32.590 176 6.304 1.01 235 4.16 16 6.465 32.191 29.570 33.680 183 6.537 1.01 235 4.16 16 7.547 33.202 30.110 34.900 188 6.613 1.01 235 4.16 16 8.629 34.211 30.650 36.110 192 6.790 1.01 235 4.16 16 9.674 35.184 31.190 37.280 196 6.835 1.01 235 4.16 16 10.796 36.227 31.770 38.530 8 7.538 1.00 235 4.16 16 11.880 37.235 32.340 39.730 8 7.605 1.00 235 4.16 16 12.962 38.240 32.920 40.930 8 7.635 1.00 235 4.16 16 14.046 39.246 33.510 42.120 9 7.662 1.00 235 4.16 16 16.215 41.262 34.710 44.490 4 7.589 1.00 235 4.16 16 17.297 42.268 35.320 45.670 3 7.574 1.00 235 4.16 16 18.458 43.349 35.980 46.920 4 7.565 1.00 236 4.16 17 3.444 39.467 38.480 40.010 2 0.518 1.00 236 4.16 17 4.527 39.968 39.040 40.480 688 0.469 1.03 236 4.16 17 5.609 40.469 39.590 40.950 920 0.394 1.04 236 4.16 17 6.691 40.974 40.150 41.430 473 0.524 1.02 236 4.16 17 7.745 41.467 40.700 41.900 475 0.516 1.02 236 4.16 17 8.829 41.976 41.260 42.380 942 0.375 1.04 236 4.16 17 9.912 42.488 41.820 42.870 1174 0.349 1.05 236 4.16 17 10.994 43.002 42.380 43.360 1185 0.351 1.05 236 4.16 17 12.077 43.520 42.950 43.850 956 0.424 1.04 236 4.16 17 14.241 44.570 44.090 44.860 1205 0.440 1.05 236 4.16 17 15.323 45.105 44.670 45.370 742 0.556 1.03 236 4.16 17 15.666 45.275 44.860 45.530 243 0.763 1.01 236 4.16 17 16.400 45.643 45.260 45.890 247 0.773 1.01 236 4.16 17 17.483 46.193 45.850 46.410 2 0.815 1.00 236 4.16 17 18.566 46.751 46.450 46.950 259 0.778 0.99 237 4.56 15 7.910 8.690 7.590 9.180 32 0.492 0.99 237 4.56 15 9.034 9.915 8.620 10.520 80 0.764 0.98 237 4.56 15 10.207 11.196 9.700 11.930 196 0.739 0.96 237 4.56 15 11.175 12.257 10.590 13.090 175 0.997 0.97 237 4.56 15 12.225 13.412 11.560 14.370 131 1.366 0.98 237 4.56 15 13.294 14.592 12.560 15.670 305 1.403 0.96 237 4.56 15 14.375 15.792 13.570 16.990 259 1.705 0.97 237 4.56 15 15.460 17.002 14.590 18.320 92 2.408 0.99 Page 55

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 237 4.56 15 15.801 17.384 14.920 18.740 202 2.159 0.98 237 4.56 15 16.512 18.181 15.590 19.610 430 1.914 0.96 237 4.56 15 17.597 19.402 16.640 20.940 236 2.707 0.98 237 4.56 15 18.643 20.584 17.650 22.220 254 2.970 0.98 237 4.56 15 19.765 21.858 18.750 23.600 134 3.519 0.99 238 4.56 16 3.216 26.207 23.100 27.910 16 3.525 1.00 238 4.56 16 4.299 27.484 24.400 29.170 16 3.691 1.00 238 4.56 16 5.497 28.884 25.860 30.540 8 3.719 1.00 238 4.56 16 6.465 30.004 27.020 31.640 9 4.011 1.00 238 4.56 16 7.547 31.249 28.330 32.860 10 4.136 1.00 238 4.56 16 8.629 32.489 29.640 34.070 10 4.085 1.00 238 4.56 16 9.674 33.681 30.910 35.240 10 4.054 1.00 238 4.56 16 10.796 34.957 32.280 36.490 193 4.400 0.99 238 4.56 16 11.880 36.185 33.600 37.690 199 4.466 0.99 238 4.56 16 12.962 37.408 34.920 38.890 206 4.442 0.99 238 4.56 16 14.046 38.629 36.240 40.080 214 4.478 0.99 238 4.56 16 16.215 41.064 38.860 42.460 5 4.217 1.00 238 4.56 16 17.297 42.274 40.160 43.640 5 4.190 1.00 238 4.56 16 18.458 43.569 41.550 44.910 5 4.126 1.00 239 4.37 16 11.880 14.801 13.730 15.810 4 0.353 1.00 239 4.37 16 12.962 16.174 15.050 17.250 159 0.525 0.98 239 4.37 16 14.046 17.546 16.320 18.690 273 0.619 0.97 239 4.37 16 16.215 20.285 18.840 21.550 345 0.936 0.97 239 4.37 16 17.297 21.646 20.100 22.970 257 1.094 0.98 239 4.37 16 18.458 23.102 21.450 24.480 282 1.200 0.98 240 4.37 17 3.444 28.735 27.020 30.110 4 5.459 1.00 240 4.37 17 4.527 29.968 28.290 31.310 180 5.369 1.01 240 4.37 17 5.609 31.190 29.520 32.500 184 5.541 1.01 240 4.37 17 6.691 32.406 30.610 33.700 189 5.852 1.01 240 4.37 17 7.745 33.585 31.670 34.910 193 5.860 1.01 240 4.37 17 8.829 34.796 32.780 36.160 196 5.930 1.01 240 4.37 17 9.912 36.004 33.890 37.400 2 6.563 1.00 240 4.37 17 10.994 37.208 35.010 38.630 1 6.571 1.00 240 4.37 17 12.077 38.413 36.140 39.870 221 6.475 0.99 240 4.37 17 14.241 40.812 38.410 42.330 225 6.323 0.99 240 4.37 17 15.323 42.009 39.560 43.550 10 7.132 1.00 240 4.37 17 15.666 42.387 39.920 43.940 235 6.489 0.99 240 4.37 17 16.400 43.197 40.690 44.760 4 6.971 1.00 240 4.37 17 17.483 44.388 41.840 45.970 8 6.991 1.00 240 4.37 17 18.566 45.576 42.990 47.180 11 6.836 1.00 241 4.37 18 3.310 47.393 46.500 49.260 760 0.440 1.03 241 4.37 18 4.393 47.735 46.920 49.500 267 0.580 1.01 241 4.37 18 5.403 48.057 47.320 49.720 268 0.631 1.01 241 4.37 18 6.487 48.406 47.760 49.970 764 0.563 1.03 241 4.37 18 7.569 48.759 48.180 50.210 768 0.524 1.03 241 4.37 18 8.652 49.116 48.590 50.460 12 0.825 1.00 Page 56

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 241 4.37 18 9.735 49.477 49.020 50.710 521 0.685 1.02 241 4.37 18 11.901 50.221 49.870 51.230 264 0.789 1.01 241 4.37 18 12.945 50.583 50.240 51.480 2 0.909 1.00 241 4.37 18 14.067 50.978 50.520 51.760 1 0.938 1.00 241 4.37 18 15.149 51.366 50.800 52.030 257 1.003 0.99 241 4.37 18 16.232 51.761 51.090 52.320 531 0.921 0.98 241 4.37 18 17.313 52.164 51.390 52.600 532 0.972 0.98 242 4.67 16 7.547 8.671 7.710 9.550 103 0.318 1.03 242 4.67 16 8.629 9.909 8.800 10.910 12 0.532 1.00 242 4.67 16 9.674 11.102 9.850 12.230 14 0.733 1.00 242 4.67 16 10.796 12.379 10.980 13.640 117 0.832 0.98 242 4.67 16 11.880 13.610 12.070 14.990 135 1.133 0.98 242 4.67 16 12.962 14.835 13.150 16.340 160 1.248 0.98 242 4.67 16 14.046 16.063 14.240 17.680 265 1.408 0.97 242 4.67 16 16.215 18.523 16.430 20.380 218 1.896 0.98 242 4.67 16 17.297 19.752 17.530 21.710 227 2.092 0.98 242 4.67 16 18.458 21.072 18.720 23.150 247 2.293 0.98 243 4.67 17 3.444 26.378 22.600 28.860 625 0.467 1.04 243 4.67 17 4.527 27.554 23.410 30.120 974 0.450 1.06 243 4.67 17 5.609 28.715 24.210 31.360 674 0.553 1.04 243 4.67 17 6.691 29.866 25.020 32.590 870 0.540 1.05 243 4.67 17 7.745 30.976 25.800 33.770 540 0.683 1.03 243 4.67 17 8.829 32.113 26.600 34.970 374 0.656 1.02 243 4.67 17 9.912 33.243 27.400 36.170 190 0.745 1.01 243 4.67 17 10.994 34.367 28.200 37.350 591 0.552 1.03 243 4.67 17 12.077 35.488 29.000 38.530 199 0.823 1.01 243 4.67 17 14.241 37.719 30.620 40.870 206 0.747 1.01 243 4.67 17 15.323 38.832 31.430 42.040 9 0.889 1.00 243 4.67 17 15.666 39.184 31.690 42.410 425 0.758 1.02 243 4.67 17 16.400 39.938 32.250 43.200 432 0.815 1.02 243 4.67 17 17.483 41.050 33.080 44.360 216 0.838 1.01 243 4.67 17 18.566 42.163 33.920 45.520 14 0.931 1.00 244 4.67 18 3.310 44.663 36.640 47.790 716 0.678 0.97 244 4.67 18 4.393 45.080 37.220 48.110 24 0.880 1.00 244 4.67 18 5.403 45.470 37.760 48.400 24 0.931 1.00 244 4.67 18 6.487 45.893 38.340 48.720 482 0.943 0.98 244 4.67 18 7.569 46.318 38.930 49.030 485 1.042 0.98 244 4.67 18 8.652 46.748 39.510 49.360 16 1.038 1.00 244 4.67 18 9.735 47.180 40.100 49.680 498 0.995 0.98 244 4.67 18 11.901 48.038 41.280 50.330 515 1.062 0.98 244 4.67 18 12.945 48.468 41.850 50.650 520 0.976 0.98 244 4.67 18 14.067 48.935 42.470 51.000 792 0.865 0.97 244 4.67 18 15.149 49.393 43.080 51.340 527 1.090 0.98 244 4.67 18 16.232 49.857 43.690 51.690 532 1.110 0.98 244 4.67 18 17.313 50.328 44.310 52.050 1086 0.919 0.96 245 4.35 17 14.241 18.219 18.000 18.370 72 0.322 0.99 Page 57

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 245 4.35 17 15.323 19.645 19.420 19.800 355 0.421 0.96 245 4.35 17 15.666 20.095 19.870 20.250 446 0.412 0.95 245 4.35 17 16.400 21.060 20.840 21.220 584 0.407 0.94 245 4.35 17 17.483 22.477 22.250 22.640 571 0.575 0.95 245 4.35 17 18.566 23.889 23.670 24.050 524 0.774 0.96 246 4.35 18 3.310 28.779 27.410 29.530 501 0.607 1.03 246 4.35 18 4.393 29.839 28.120 30.770 687 0.619 1.04 246 4.35 18 5.403 30.822 28.770 31.920 532 0.667 1.03 246 4.35 18 6.487 31.876 29.480 33.140 545 0.747 1.03 246 4.35 18 7.569 32.928 30.190 34.370 559 0.827 1.03 246 4.35 18 8.652 33.983 30.910 35.590 384 0.939 1.02 246 4.35 18 9.735 35.039 31.620 36.820 195 1.089 1.01 246 4.35 18 11.901 37.172 33.060 39.280 6 1.286 1.00 246 4.35 18 12.945 38.197 33.760 40.470 194 1.084 1.01 246 4.35 18 14.067 39.300 34.520 41.750 197 1.160 1.01 246 4.35 18 15.149 40.366 35.250 42.980 445 1.388 0.98 246 4.35 18 16.232 41.433 36.000 44.210 234 1.443 0.99 246 4.35 18 17.313 42.500 36.750 45.430 472 1.367 0.98 247 4.75 17 7.745 9.105 8.400 9.710 23 0.304 1.02 247 4.75 17 8.829 10.415 9.570 11.130 23 0.304 1.01 247 4.75 17 9.912 11.730 10.740 12.550 21 0.423 0.99 247 4.75 17 10.994 13.049 11.910 13.990 92 0.359 0.97 247 4.75 17 12.077 14.373 13.070 15.430 132 0.418 0.97 247 4.75 17 15.323 18.359 16.540 19.790 553 0.309 0.93 248 4.75 18 3.310 27.989 25.530 29.840 482 1.554 1.03 248 4.75 18 4.393 29.317 26.870 31.170 505 1.602 1.03 248 4.75 18 5.403 30.549 28.120 32.400 521 1.630 1.03 248 4.75 18 6.487 31.860 29.440 33.720 361 1.931 1.02 248 4.75 18 7.569 33.162 30.750 35.030 373 1.971 1.02 248 4.75 18 8.652 34.459 32.050 36.340 193 2.185 1.01 248 4.75 18 9.735 35.748 33.340 37.640 199 2.166 1.01 248 4.75 18 11.901 38.309 35.900 40.240 8 2.429 1.00 248 4.75 18 12.945 39.538 37.130 41.480 223 2.633 0.99 248 4.75 18 14.067 40.853 38.440 42.810 232 2.618 0.99 248 4.75 18 15.149 42.117 39.700 44.090 12 2.425 1.00 248 4.75 18 16.232 43.376 40.950 45.360 18 2.551 1.00 248 4.75 18 17.313 44.630 42.200 46.630 256 2.728 0.99 249 4.75 19 3.126 46.715 44.510 48.380 21 0.738 1.00 249 4.75 19 4.210 47.070 44.910 48.620 731 0.799 0.97 249 4.75 19 5.294 47.427 45.310 48.850 486 0.974 0.98 249 4.75 19 6.378 47.787 45.710 49.090 748 0.906 0.97 249 4.75 19 7.462 48.148 46.110 49.330 496 0.953 0.98 249 4.75 19 8.507 48.497 46.490 49.570 1284 0.745 0.95 249 4.75 19 9.552 48.848 46.880 49.810 773 0.939 0.97 249 4.75 19 10.714 49.242 47.320 50.070 780 0.945 0.97 249 4.75 19 11.797 49.613 47.730 50.330 264 1.009 0.99 Page 58

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 249 4.75 19 12.879 49.988 48.150 50.590 534 1.006 0.98 249 4.75 19 13.962 50.368 48.580 51.030 509 0.904 1.02 249 4.75 19 15.046 50.756 49.010 51.660 513 0.804 1.02 249 4.75 19 16.129 51.150 49.460 52.290 11 0.971 1.00 249 4.75 19 17.213 51.554 49.910 52.930 564 1.003 0.98 249 4.75 19 18.297 51.966 50.370 53.580 566 1.171 0.98 250 4.75 17 8.829 10.539 10.420 10.660 56 0.345 0.98 250 4.75 17 9.912 11.847 11.720 11.990 171 0.433 0.96 250 4.75 17 10.994 13.149 13.010 13.300 377 0.364 0.93 250 4.75 17 12.077 14.450 14.300 14.620 456 0.418 0.93 250 4.75 17 14.241 17.042 16.860 17.240 364 1.108 0.96 250 4.75 17 15.323 18.337 18.150 18.550 196 1.675 0.98 250 4.75 17 15.666 18.746 18.550 18.960 628 1.017 0.94 250 4.75 17 16.400 19.624 19.420 19.850 340 1.575 0.97 250 4.75 17 17.483 20.920 20.710 21.160 368 1.743 0.97 250 4.75 17 18.566 22.215 21.990 22.470 268 2.192 0.98 251 4.75 18 3.310 27.808 27.530 28.170 319 1.692 1.02 251 4.75 18 4.393 29.112 28.810 29.470 334 1.804 1.02 251 4.75 18 5.403 30.310 29.980 30.650 347 1.839 1.02 251 4.75 18 6.487 31.585 31.250 31.900 178 2.098 1.01 251 4.75 18 7.569 32.848 32.500 33.130 185 2.185 1.01 251 4.75 18 8.652 34.104 33.750 34.360 2 2.466 1.00 251 4.75 18 9.735 35.352 34.990 35.570 195 2.241 1.01 251 4.75 18 11.901 37.825 37.460 38.020 216 2.614 0.99 251 4.75 18 12.945 39.015 38.630 39.260 226 2.573 0.99 251 4.75 18 14.067 40.289 39.890 40.590 454 2.472 0.98 251 4.75 18 15.149 41.516 41.100 41.860 11 2.521 1.00 251 4.75 18 16.232 42.739 42.310 43.130 242 2.692 0.99 251 4.75 18 17.313 43.959 43.510 44.400 254 2.765 0.99 252 4.75 19 3.126 46.357 46.030 46.780 522 0.955 1.02 252 4.75 19 4.210 46.828 46.560 47.230 24 1.288 1.00 252 4.75 19 5.294 47.302 47.080 47.680 21 1.368 1.00 252 4.75 19 6.378 47.776 47.520 48.130 17 1.434 1.00 252 4.75 19 7.462 48.252 47.950 48.580 16 1.407 1.00 252 4.75 19 8.507 48.710 48.380 49.020 271 1.417 1.01 252 4.75 19 9.552 49.171 48.800 49.460 255 1.645 0.99 252 4.75 19 10.714 49.685 49.270 49.970 4 1.630 1.00 252 4.75 19 11.797 50.168 49.720 50.510 266 1.612 0.99 252 4.75 19 12.879 50.654 50.170 51.050 274 1.689 0.99 252 4.75 19 13.962 51.146 50.630 51.600 827 1.346 0.97 252 4.75 19 15.046 51.645 51.100 52.160 560 1.436 0.98 252 4.75 19 16.129 52.151 51.570 52.730 562 1.430 0.98 252 4.75 19 17.213 52.666 52.050 53.300 24 1.583 1.00 252 4.75 19 18.297 53.190 52.540 53.880 576 1.707 0.98 253 4.35 17 15.666 20.919 20.790 21.090 485 0.350 0.96 253 4.35 17 16.400 21.885 21.750 22.080 514 0.318 0.96 Page 59

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 253 4.35 17 17.483 23.303 23.150 23.540 698 0.345 0.95 253 4.35 17 18.566 24.714 24.550 24.990 903 0.314 0.94 254 4.35 18 3.310 30.236 30.010 30.690 338 3.214 1.02 254 4.35 18 4.393 31.473 31.260 31.950 355 3.357 1.02 254 4.35 18 5.403 32.610 32.420 33.090 363 3.395 1.02 254 4.35 18 6.487 33.817 33.650 34.290 371 3.578 1.02 254 4.35 18 7.569 35.012 34.790 35.470 382 3.646 1.02 254 4.35 18 8.652 36.200 35.910 36.640 390 3.680 1.02 254 4.35 18 9.735 37.383 37.030 37.790 197 3.866 1.01 254 4.35 18 11.901 39.744 39.260 40.060 200 3.910 1.01 254 4.35 18 12.945 40.876 40.320 41.150 17 4.138 1.00 254 4.35 18 14.067 42.090 41.470 42.330 18 4.095 1.00 254 4.35 18 15.149 43.260 42.570 43.560 16 4.269 1.00 254 4.35 18 16.232 44.427 43.680 44.780 15 4.180 1.00 254 4.35 18 17.313 45.591 44.780 46.000 257 4.552 0.99 255 4.05 18 12.945 14.526 13.340 16.810 176 0.301 0.98 255 4.05 18 14.067 15.780 14.470 18.300 300 0.305 0.97 255 4.05 18 15.149 16.988 15.560 19.740 1 0.556 1.00 255 4.05 18 16.232 18.195 16.650 21.170 242 0.544 0.98 255 4.05 18 17.313 19.400 17.750 22.600 137 0.689 0.99 256 4.05 19 3.126 24.346 22.650 27.600 293 0.337 0.98 256 4.05 19 5.294 26.961 25.330 30.060 492 0.379 0.97 256 4.05 19 6.378 28.250 26.660 31.270 682 0.366 0.96 256 4.05 19 7.462 29.531 27.980 32.480 704 0.368 0.96 256 4.05 19 8.507 30.757 29.240 33.650 731 0.418 0.96 256 4.05 19 9.552 31.977 30.480 34.810 760 0.435 0.96 256 4.05 19 10.714 33.324 31.860 36.100 779 0.450 0.96 256 4.05 19 11.797 34.574 33.130 37.300 800 0.414 0.96 256 4.05 19 12.879 35.817 34.400 38.500 826 0.420 0.96 256 4.05 19 13.962 37.056 35.660 39.700 1271 0.348 0.94 256 4.05 19 15.046 38.290 36.910 40.900 437 0.309 0.98 256 4.05 19 17.213 40.748 39.410 43.280 904 0.320 0.96 256 4.05 19 18.297 41.970 40.650 44.470 1157 0.334 0.95 257 4.70 18 8.652 10.459 10.130 10.770 2 0.404 1.00 257 4.70 18 9.735 11.844 11.470 12.180 1 0.549 0.99 257 4.70 18 11.901 14.641 14.140 15.060 61 0.839 0.98 257 4.70 18 12.945 16.000 15.420 16.470 17 0.908 1.00 257 4.70 18 14.067 17.467 16.810 17.980 73 0.965 0.99 257 4.70 18 15.149 18.882 18.140 19.450 152 1.078 0.98 257 4.70 18 16.232 20.298 19.470 20.950 189 1.150 0.98 257 4.70 18 17.313 21.712 20.800 22.440 121 1.411 0.99 258 4.70 19 3.126 26.966 26.050 27.770 750 0.897 1.05 258 4.70 19 4.210 28.313 27.360 29.140 306 1.090 1.02 258 4.70 19 5.294 29.647 28.660 30.480 486 1.253 1.03 258 4.70 19 6.378 30.970 29.940 31.820 334 1.403 1.02 258 4.70 19 7.462 32.286 31.220 33.170 349 1.358 1.02 Page 60

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 258 4.70 19 8.507 33.548 32.440 34.480 361 1.528 1.02 258 4.70 19 9.552 34.806 33.670 35.780 15 1.920 1.00 258 4.70 19 10.714 36.199 35.030 37.230 188 1.642 1.01 258 4.70 19 11.797 37.494 36.300 38.580 7 1.702 1.00 258 4.70 19 12.879 38.782 37.560 39.930 221 1.908 0.99 258 4.70 19 13.962 40.067 38.820 41.270 447 1.703 0.98 258 4.70 19 15.046 41.349 40.080 42.610 678 1.702 0.97 258 4.70 19 16.129 42.625 41.340 43.950 694 1.692 0.97 258 4.70 19 17.213 43.897 42.590 45.270 239 2.027 0.99 258 4.70 19 18.297 45.164 43.840 46.590 250 2.104 0.99 259 4.70 20 7.643 49.014 48.310 49.610 1515 0.409 1.06 259 4.70 20 8.724 49.366 48.630 49.920 509 0.906 1.02 259 4.70 20 9.800 49.718 48.950 50.230 510 0.928 1.02 260 4.70 18 11.901 13.988 13.870 14.110 177 0.481 0.97 260 4.70 18 12.945 15.233 15.110 15.370 286 0.486 0.96 260 4.70 18 14.067 16.569 16.430 16.720 168 0.784 0.98 260 4.70 18 15.149 17.857 17.710 18.010 192 0.958 0.98 260 4.70 18 16.232 19.146 18.990 19.310 108 1.192 0.99 260 4.70 18 17.313 20.433 20.270 20.600 244 1.261 0.98 261 4.70 19 3.126 25.670 25.440 25.890 277 2.081 1.02 261 4.70 19 4.210 27.027 26.770 27.270 288 2.202 1.02 261 4.70 19 5.294 28.369 28.080 28.640 139 2.651 1.01 261 4.70 19 6.378 29.700 29.380 30.010 148 2.792 1.01 261 4.70 19 7.462 31.026 30.680 31.360 157 2.792 1.01 261 4.70 19 8.507 32.304 31.930 32.670 202 3.031 0.99 261 4.70 19 9.552 33.577 33.180 33.960 210 3.269 0.99 261 4.70 19 10.714 34.990 34.570 35.400 12 3.219 1.00 261 4.70 19 11.797 36.307 35.870 36.740 211 3.239 0.99 261 4.70 19 12.879 37.619 37.160 38.070 217 3.368 0.99 261 4.70 19 13.962 38.929 38.450 39.400 225 3.267 0.99 261 4.70 19 15.046 40.234 39.740 40.720 449 3.044 0.98 261 4.70 19 16.129 41.535 41.030 42.040 457 3.060 0.98 261 4.70 19 17.213 42.830 42.310 43.350 690 2.835 0.97 261 4.70 19 18.297 44.119 43.590 44.650 475 3.268 0.98 262 4.70 20 5.475 47.663 47.400 47.920 264 0.410 0.99 262 4.70 20 6.559 48.088 47.880 48.290 1039 0.543 0.96 262 4.70 20 7.643 48.515 48.360 48.660 504 0.386 1.02 262 4.70 20 8.724 48.942 48.840 49.040 272 0.733 0.99 262 4.70 20 9.800 49.370 49.320 49.420 251 0.579 1.01 263 4.05 18 11.901 15.639 15.470 16.020 311 0.315 0.96 263 4.05 18 12.945 16.995 16.820 17.430 366 0.386 0.96 263 4.05 18 14.067 18.444 18.210 18.920 320 0.566 0.97 263 4.05 18 15.149 19.836 19.550 20.360 362 0.575 0.97 263 4.05 18 16.232 21.221 20.880 21.790 524 0.671 0.96 263 4.05 18 17.313 22.599 22.200 23.210 434 0.831 0.97 264 4.05 19 3.126 27.435 26.940 28.160 318 2.014 1.02 Page 61

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 264 4.05 19 4.210 28.660 28.070 29.380 323 1.980 1.02 264 4.05 19 5.294 29.876 29.180 30.600 162 2.371 1.01 264 4.05 19 6.378 31.086 30.280 31.800 165 2.452 1.01 264 4.05 19 7.462 32.294 31.380 33.000 172 2.449 1.01 264 4.05 19 8.507 33.455 32.430 34.150 175 2.587 1.01 264 4.05 19 9.552 34.617 33.500 35.310 214 3.118 0.99 264 4.05 19 10.714 35.906 34.680 36.590 210 2.964 0.99 264 4.05 19 11.797 37.110 35.790 37.790 12 2.844 1.00 264 4.05 19 12.879 38.309 36.910 38.990 224 3.112 0.99 264 4.05 19 13.962 39.508 38.020 40.180 450 2.854 0.98 264 4.05 19 15.046 40.707 39.140 41.380 235 2.952 0.99 264 4.05 19 16.129 41.903 40.270 42.570 237 2.960 0.99 264 4.05 19 17.213 43.096 41.390 43.760 237 3.166 0.99 264 4.05 19 18.297 44.287 42.520 44.940 248 3.219 0.99 265 4.50 19 3.126 3.709 3.310 3.880 27 0.337 0.99 265 4.50 19 4.210 5.024 4.500 5.260 77 0.397 1.03 265 4.50 19 5.294 6.355 5.700 6.660 5 0.643 1.00 265 4.50 19 6.378 7.699 6.890 8.080 26 0.662 1.01 265 4.50 19 7.462 9.058 8.070 9.520 19 0.574 1.01 265 4.50 19 8.507 10.380 9.210 10.920 0 0.589 0.99 265 4.50 19 9.552 11.712 10.340 12.340 22 0.376 0.94 265 4.50 19 10.714 13.202 11.590 13.930 53 0.392 0.96 265 4.50 19 17.213 21.617 18.490 22.920 210 0.370 0.98 265 4.50 19 18.297 23.015 19.650 24.420 474 0.372 0.96 266 4.50 20 3.317 28.737 25.140 30.220 317 1.650 0.98 266 4.50 20 4.390 30.065 26.480 31.530 162 2.057 0.99 266 4.50 20 5.475 31.398 27.820 32.860 21 2.732 1.00 266 4.50 20 6.559 32.723 29.150 34.170 197 3.334 1.01 266 4.50 20 7.643 34.042 30.490 35.470 404 2.808 1.02 266 4.50 20 8.724 35.353 31.820 36.770 186 3.373 0.99 266 4.50 20 9.800 36.654 33.160 38.050 194 3.398 0.99 267 4.80 19 9.552 11.351 10.910 11.770 49 0.385 1.01 267 4.80 19 10.714 12.745 12.270 13.190 223 0.394 1.04 267 4.80 19 11.797 14.042 13.540 14.520 66 0.500 0.99 267 4.80 19 12.879 15.332 14.800 15.830 160 0.620 0.98 267 4.80 19 13.962 16.621 16.060 17.150 444 0.489 0.95 267 4.80 19 15.046 17.911 17.330 18.460 785 0.334 0.92 267 4.80 19 16.129 19.201 18.590 19.770 558 0.596 0.95 267 4.80 19 17.213 20.491 19.860 21.080 505 0.933 0.96 267 4.80 19 18.297 21.783 21.130 22.390 290 1.341 0.98 268 4.80 20 3.317 27.426 26.840 27.990 789 0.338 1.05 268 4.80 20 5.475 30.069 29.490 30.590 1210 0.306 1.07 268 4.80 20 6.559 31.376 30.800 31.880 1255 0.350 1.07 268 4.80 20 7.643 32.673 32.110 33.160 570 0.634 1.03 268 4.80 20 8.724 33.954 33.420 34.420 191 0.996 1.01 268 4.80 20 9.800 35.224 34.720 35.670 4 1.057 1.00 Page 62

Attachment 2 Min. subbatch Max. subbatch Exposure Multiplier from

1. of subbatch/cycle enrichment cycle # cycle burnup subbatch burnup burnup burnup Decrement bias (pcm) Sensitivity (%) r.m.s. Minimization 269 4.55 20 7.643 9.182 7.800 9.910 12 0.358 1.04 269 4.55 20 8.724 10.530 8.860 11.370 1 0.685 1.00 269 4.55 20 9.800 11.882 9.900 12.840 21 0.816 0.98 270 4.90 20 9.800 12.204 12.040 12.420 50 0.415 0.99 Page 63