
Posted:
Oct 24, 2002 @ 12:05am
by Warren
This should be in the Mole Day forum, but anyway, no you do not need to increase the density (the density of uranium is already really high at 18.95g/cm3), you're thinking about plutonium-239, which does need to be in a sphere with explosives to implode it to get to the required density, but uranium-235 is EXTREMELY fissionable, and will completely explode by simply having enough mass.
[edit] Oh, so in the end, is Brian O. ok now?