Researchers at Oak Ridge National Laboratory (ORNL) are studying neptunium, a rare radioactive element.
Plutonium is not a fun word to speak, hear, or write. Used to depict an actinide metal we've known about for some time, it has become synonymous with human-caused destruction on a hard-to-comprehend ...
Twenty years ago, I began to learn about plutonium-238, the isotope of plutonium used in space. I was familiar with plutonium-239, built up in nuclear power plants and used in nuclear weapons. My ...
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 ...
LOS ALAMOS — Los Alamos National Laboratory is converting part of the waste stream from plutonium purification into a steady, sustainable supply of the coveted element americium, which is used for ...