Research Article
Transmutations of Long-Lived and Medium-Lived Fission Products Extracted from CANDU and PWR Spent Fuels in an Accelerator-Driven System
Table 2
Atomic densities of fission products in the spent fuel case of A (atoms/(barn·cm)) and transmutation fractions (%).
| Isotopes | BOC | EOC | TF |
| Ca | 8.46569E − 03 | |
| Crb | 3.66345E − 06 | | Fe | 7.69324E − 06 | | Zr | 3.59861E − 03 | | Sn | 5.31202E − 05 | | Hf | 3.66345E − 06 | |
| 88Src (ST) | 1.73765E − 06 | 1.73894E − 06 | | 89Sr (SL) | 4.17626E − 11 | 3.22675E − 12 | | 90Sr (ML) | 2.70978E − 06 | 2.13971E − 06 | 21.03 | 89Y (ST) | — | 8.81567E − 09 | | 90Zr (ST) | 1.85165E − 03 | 1.85105E − 03 | | 91Zr (ST) | 4.03607E − 04 | 3.97750E − 04 | | 99Tc (LL) | 3.62103E − 06 | 2.25444E − 06 | 37.74 | 100Ru (ST) | — | 1.31173E − 06 | | 104Pd (ST) | 1.30969E − 07 | 1.28054E − 07 | | 105Pd (ST) | 1.17725E − 06 | 8.60523E − 07 | | 106Pd (ST) | 1.00644E − 06 | 1.31348E − 06 | | 107Pd (LL) | 6.86575E − 07 | 6.19016E − 07 | 9.839 | 108Pd (ST) | 4.17626E − 07 | 3.48791E − 07 | | 110Pd (ST) | 1.28682E − 07 | 1.27669E − 07 | | 107Ag (ST) | — | 4.97820E − 13 | | 109Ag (ST) | — | 4.99890E − 08 | | 111Cd (ST) | — | 6.45046E − 09 | | 129I (LL) | 4.76286E − 07 | 3.24609E − 07 | 31.84 | 130Xe (ST) | — | 1.45070E − 07 | | 135Cs (LL) | 4.11724E − 07 | 3.46147E − 07 | 15.92 | 137Cs (ML) | 3.72617E − 06 | 3.00306E − 06 | 19.40 | 136Ba (ST) | — | 6.50100E − 08 | | 138Ba (ST) | — | 2.88911E − 08 | | 140Ce (ST) | 3.72986E − 06 | 3.70118E − 06 | | 141Ce (SL) | — | 3.92053E − 10 | | 142Ce (LL) | 3.42992E − 06 | 3.38591E − 06 | 1.283 | 143Ce (SL) | — | 2.56216E − 11 | | 144Ce (SL) | 4.28694E − 07 | 1.08340E − 10 | | 141Pr (ST) | — | 2.61491E − 08 | | 143Nd (ST) | — | 1.12895E − 08 | | 147Pm (ML) | 6.42673E − 07 | 1.09998E − 09 | 99.82 |
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aGraphite container; bclad; cfission products. The abbreviations ST, LL, ML, and SL indicate stable, long-lived, medium-lived, and short-lived fission products, respectively.
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