| Similarity | Rank | |
|---|---|---|
| uranium | 0.833 | 18705 |
| thorium | 0.733 | 91969 |
| plutonium | 0.702 | 35882 |
| nuclear_fuel | 0.636 | 72533 |
| uranium_mining | 0.632 | 93344 |
| tritium | 0.627 | 90971 |
| Coal | 0.623 | 37426 |
| radioactive | 0.621 | 38124 |
| nuclear_waste | 0.610 | 58447 |
| Metals | 0.598 | 65529 |
| isotope | 0.598 | 40195 |
| rare_earth | 0.594 | 82757 |
| Nuclear | 0.593 | 31781 |
| ore | 0.586 | 22259 |
| radioactive_waste | 0.585 | 60970 |
| Nickel | 0.584 | 84611 |
| radioactive_material | 0.580 | 55020 |
| molybdenum | 0.569 | 99949 |
| Mining | 0.566 | 18135 |
| Copper | 0.564 | 51880 |
| radioactivity | 0.562 | 39280 |
| Mines | 0.561 | 32889 |
| tungsten | 0.558 | 62613 |
| coal | 0.553 | 3568 |
| fission | 0.553 | 73502 |