 |
| |||
| nuclear engine; fission engine | |||
| nuclear propulsion | |||
| nuclear powered engine (Ivan Pisarev) | |||
| ядерный двигатель: 213 phrases in 15 subjects |
| Artillery | 1 |
| Astronautics | 44 |
| Aviation | 1 |
| Chemistry | 1 |
| Electronics | 10 |
| General | 8 |
| Makarov | 3 |
| Military | 61 |
| Missiles | 4 |
| Nanotechnology | 2 |
| Nuclear and fusion power | 3 |
| Scientific | 3 |
| Technology | 70 |
| Thermal engineering | 1 |
| Transport | 1 |