| Similarity | Rank | |
|---|---|---|
| Atomic | 0.785 | 23493 |
| nuclear | 0.777 | 2735 |
| Non-Proliferation | 0.770 | 81131 |
| Radioactive | 0.753 | 64607 |
| Reactor | 0.748 | 56571 |
| Weapons | 0.740 | 21841 |
| Uranium | 0.729 | 45052 |
| Missile | 0.721 | 33684 |
| Radiological | 0.721 | 80484 |
| Disarmament | 0.715 | 69681 |
| Radiation | 0.714 | 24967 |
| Proliferation | 0.711 | 98486 |
| Chemical | 0.698 | 12025 |
| Energy | 0.693 | 2769 |
| IAEA | 0.691 | 33184 |
| Biological | 0.684 | 20222 |
| Electromagnetic | 0.679 | 65812 |
| EPR | 0.670 | 74204 |
| non-nuclear | 0.669 | 84867 |
| ITER | 0.669 | 82124 |
| Nanotechnology | 0.668 | 52462 |
| EMP | 0.667 | 52471 |
| Renewable | 0.666 | 19768 |
| Fuels | 0.664 | 48822 |
| Seismic | 0.664 | 67051 |