 |
| fission products: 312 phrases in 18 subjects |
| Construction | 2 |
| Ecology | 2 |
| Electrical engineering | 1 |
| Electronics | 51 |
| Energy industry | 44 |
| General | 1 |
| Makarov | 21 |
| Medical | 3 |
| Military | 4 |
| Nanotechnology | 12 |
| Nautical | 3 |
| Nuclear and fusion power | 35 |
| Nuclear physics | 78 |
| Physics | 11 |
| Shipbuilding | 3 |
| Technology | 38 |
| Thermal engineering | 1 |
| Радиоактивное излучение | 2 |