| Similarity | Rank | |
|---|---|---|
| reactors | 0.922 | 19700 |
| plutonium | 0.818 | 35604 |
| Reactor | 0.806 | 56571 |
| nuclear | 0.796 | 2735 |
| centrifuges | 0.760 | 67433 |
| centrifuge | 0.751 | 60419 |
| tritium | 0.737 | 73668 |
| thermonuclear | 0.732 | 76089 |
| radioactive | 0.728 | 15026 |
| cryogenic | 0.727 | 64293 |
| fission | 0.725 | 39321 |
| detonation | 0.720 | 49977 |
| uranium | 0.718 | 14132 |
| thorium | 0.718 | 70297 |
| radioactivity | 0.715 | 42842 |
| turbine | 0.712 | 13697 |
| warhead | 0.711 | 54905 |
| gasification | 0.707 | 64900 |
| deuterium | 0.705 | 86208 |
| desalination | 0.697 | 51084 |
| ITER | 0.696 | 82124 |
| superconducting | 0.696 | 84490 |
| fissile | 0.692 | 84273 |
| coal-fired | 0.690 | 36383 |
| atomic | 0.687 | 12781 |