1. the lone wanderer detonated the armed A-Bomb in megaton, not the enclave, they had nothing to do with it...
2. considering it was a technologically advanced 1980s when the bombs fell i suspect that the bombs should be H-bombs which means tenpenny tower should have been destroyed as it would have been within the red zone in terms of both blast and radiation.
3. FLAMING TYLA! *mauled*