Fifteen years ago, the United States stopped making plutonium-238, one of the most toxic substances known to man. It can be fatal to inhale so much as a speck of the radioactive isotope. But now, ...
CAPE CANAVERAL, Fla., March 18 (Reuters) - The U.S. Department of Energy has produced its first batch of non-weapons grade plutonium, used to power space probes, since a nuclear reactor shutdown 25 ...
Japan is planning on moving ahead with a program for increasing its stockpiles of plutonium, according to The New York Times. The additional plutonium would not be prime weapons-grade material, but ...
The Savannah River Site has a total of 51 waste tanks. Eight of those tanks have been operationally closed. (From Savannah River Site fact sheet, May 2022, U.S. Department of Energy) South Carolina’s ...
TOKYO, April 21 (Reuters) - North Korea told the United States in December it has produced a total of around 30 kg (66 lbs) of plutonium, about 20 kg less than what the United States estimates, a ...
VIENNA, Austria -- South Korean nuclear experiments revealed earlier this year produced minute amounts of plutonium and near-weapons grade uranium but there was no evidence linking them to an attempt ...