Table A.1.
List of isotopes.
| 20-year-old pellets | 1000-year-old pellets |
|---|---|
| 137Cs | 241Am |
| 137mBa | 240Pu |
| 241Pu | 239Pu |
| 90Y | 235mU |
| 90Sr | 243Am |
| 238Pu | 239Np |
| 85Kr | 99Tc |
| 244Cm | |
| 241Am | |
| 154Eu |
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