nureg/cr-6700 - Oak Ridge National Laboratory
nureg/cr-6700 - Oak Ridge National Laboratory
nureg/cr-6700 - Oak Ridge National Laboratory
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Criticality Safety Section 3<br />
Table 5 (continued)<br />
Burnup / enrichment<br />
20 GWd/t 50 GWd/t 30 GWd/t 60 GWd/t 40 GWd/t 70 GWd/t<br />
3 wt % 3 wt % 4 wt % 4 wt % 5 wt % 5 wt %<br />
Nuclide a Percent Rank Percent Rank Percent Rank Percent Rank Percent Rank Percent Rank<br />
100-Year cooling<br />
Ag-109 0.12 16 0.41 11 0.17 16 0.43 11 0.21 16 0.44 11<br />
Cs-133 0.45 5 0.91 5 0.60 5 1.00 5 0.72 5 1.09 5<br />
Eu-151 0.23 10 0.33 15 0.27 11 0.36 15 0.30 12 0.38 15<br />
Eu-153 0.17 13 0.56 9 0.25 12 0.61 9 0.32 11 0.65 9<br />
Gd-155 0.28 8 1.19 4 0.37 8 1.22 3 0.46 8 1.24 3<br />
Gd-157 0.03 22 0.10 21 0.04 22 0.11 21 0.05 22 0.11 21<br />
La-139 0.04 20 0.09 22 0.05 21 0.10 22 0.06 21 0.11 22<br />
Mo-95 0.16 14 0.34 14 0.22 13 0.38 13 0.28 13 0.42 13<br />
Nd-143 0.77 3 1.26 3 0.92 3 1.36 2 1.03 3 1.43 2<br />
Nd-145 0.21 11 0.43 10 0.28 10 0.48 10 0.35 10 0.53 10<br />
Pd-105 0.05 18 0.18 18 0.08 18 0.20 18 0.10 18 0.22 18<br />
Pd-108 0.03 21 0.15 19 0.05 20 0.16 19 0.07 20 0.18 19<br />
Pr-141 0.05 19 0.12 20 0.07 19 0.13 20 0.08 19 0.15 20<br />
Rh-103 0.85 2 1.59 1 1.06 2 1.65 1 1.21 1 1.69 1<br />
Ru-101 0.11 17 0.27 17 0.16 17 0.32 16 0.21 17 0.36 16<br />
Sm-147 0.26 9 0.37 12 0.33 9 0.41 12 0.38 9 0.44 12<br />
Sm-149 1.18 1 1.27 2 1.14 1 1.20 4 1.11 2 1.15 4<br />
Sm-150 0.14 15 0.35 13 0.19 15 0.38 14 0.24 14 0.41 14<br />
Sm-151 0.18 12 0.28 16 0.20 14 0.29 17 0.22 15 0.30 17<br />
Sm-152 0.32 7 0.65 8 0.41 7 0.69 8 0.48 7 0.72 8<br />
Tc-99 0.36 6 0.74 7 0.48 6 0.82 7 0.59 6 0.89 7<br />
Xe-131 0.53 4 0.89 6 0.67 4 0.94 6 0.77 4 0.99 6<br />
Total 6.89 13.49 8.54 14.40 9.91 15.22<br />
a Nuclides that contribute more than 0.1% to the total absorption rate.<br />
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