Plutonium: True separation anxiety.

Says that, for now, control over weapons materials remains with the national military establishments in the US and Russia and it is essential that the two countries take steps to assure each other, and the rest of the world, that the fissile material recovered from excess warheads will not be reused in future weapons. Numbers of warheads to be dismantled; Highly enriched uranium; Plutonium; High-level waste; Critical near-term task concerning storage.