British Nuclear Fuels has posted some YouTube videos of how they move nuclear fuel by train. Manpads don't quite cut it: "The flasks are very robust - they wei

British Nuclear Fuels has posted some YouTube videos of how they move nuclear fuel by train. Manpads don't quite cut it: "The flasks are very robust - they weigh around 50 tons and have walls 35cm thick. 16 bolts, each able to take a load of 150 tons without breaking, secure the lid. The flasks are forged out of two block of steel." I'm not sure the kinetic and explosive energy of a manpad, but they have done tests with three locomotive engines smashing into a flask at 100mph, and the flask remaining intact. https://www.youtube.com/watch?v=2jzugX2NMnk https://www.youtube.com/watch?v=2jzugX2NMnk Edit: having wrote all this, I realize you may have meant that the defense crew have manpads... That being said, I think the above is good knowledge.