| Similarity | Rank | |
|---|---|---|
| Uranium | 0.833 | 74440 |
| plutonium | 0.815 | 35882 |
| thorium | 0.790 | 91969 |
| nuclear_fuel | 0.748 | 72533 |
| uranium_mining | 0.720 | 93344 |
| nuclear_waste | 0.693 | 58447 |
| radioactive_material | 0.683 | 55020 |
| rare_earth | 0.680 | 82757 |
| tritium | 0.675 | 90971 |
| radioactive_waste | 0.674 | 60970 |
| nuclear_material | 0.665 | 80305 |
| radioactive | 0.659 | 38124 |
| nuclear_reactor | 0.657 | 32626 |
| molybdenum | 0.643 | 99949 |
| iron_ore | 0.640 | 42755 |
| isotope | 0.638 | 40195 |
| ore | 0.636 | 22259 |
| coal | 0.625 | 3568 |
| reactor | 0.619 | 9802 |
| radioactivity | 0.619 | 39280 |
| nuclear_technology | 0.612 | 70950 |
| nuclear_energy | 0.611 | 16367 |
| cobalt | 0.607 | 49555 |
| manganese | 0.599 | 42076 |
| nickel | 0.597 | 22209 |