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| противоатомная защита | |||
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| защита от ЯО; противоядерная защита | |||
| nuclear protection: 49 phrases in 13 subjects |
| Astronautics | 2 |
| Ecology | 1 |
| Energy industry | 8 |
| Foreign affairs | 2 |
| General | 3 |
| Military | 7 |
| Name of organization | 2 |
| Nanotechnology | 2 |
| NATO | 1 |
| Nuclear and fusion power | 8 |
| Nuclear physics | 4 |
| Security systems | 2 |
| Technology | 7 |