3 ms·
The lower limit is a nuclear lightbulb with ~20kg of uranium fuel, but that’s a high pressure reactor chamber that would definitely need to be protected and it
by throwup238 2y ago
The lower limit is a nuclear lightbulb with ~20kg of uranium fuel, but that’s a high pressure reactor chamber that would definitely need to be protected and it needs large centrifuges inline to separate the fuel back out from the gas.