2 ms·
This is a U233 warhead, using another fission material (like Pu237, which has a half-life of two months or so) would allow an order of magnitude lower critical
by blattimwind 8y ago
This is a U233 warhead, using another fission material (like Pu237, which has a half-life of two months or so) would allow an order of magnitude lower critical mass.