Across
- 4. the last name of the two communist spies
- 5. the first name of the trainee
- 6. the country where chernobyl is in
- 7. "the first ___________ bomb was detonated in 1962"
Down
- 1. the name of the disaster
- 2. the first name of the scientist
- 3. the first name of the chief engineer
- 5. the first name of the code breaker