
If a nuclear powered aircraft carrier was sunk in deep sea water, would the reactor be cooled enough by the sea, or would it explode?
The only time a nuclear reactor actually exploded was in Chernobyl. It happened because the operators broke a cardinal rule on thermal spectrum nuclear reactors: You NEVER, EVER…

Is it true that nuclear submarines carry some gold, firearms, and antibiotics in a vault to enable crewmen to survive a nuclear apocalypse?
I served on two nuclear submarines during the Cold War. We did carry gold, firearm, and antibiotics. They weren’t in a vault, though. The gold was carried, or…

If all the nuclear weapons on Earth were detonated, would it be possible to destroy the whole of humanity?
No. Fun nuclear weapons fact. If you detonated ALL the nuclear bombs EVER made (over 80,000 lifetime, about 12,000 left today), the energy released would not even compare…