The only problem is its radio active and that means that when it decays it tends to fall apart. It is of course Plutonium and here to spell it out is Cambridge University's Ian Farnan. Plutonium's ...

During the Cold War, the US produced hundreds of plutonium pits each year at the Rocky Flats Plant in Colorado. However, ...

This, as he found out, isn’t something you should do lightly, as the one he used ended up containing an interesting mix of radioactive materials, including small amounts of plutonium-239 ...

Beginning in the late 1950s, the U.S. met this challenge by developing nuclear batteries known as radioisotope thermoelectric generators (RTGs) and producing plutonium-238 (Pu-238) as their fuel, ...

Fields, P. R., Gindler, J. E., Harkness, A. L., Studier, M. H., Huizenga, J. R., and Friedman, A. M., Phys. Rev., 100, 172 (1955).

Plutonium can migrate downstream, enter water supplies, and be absorbed by plants, eventually making its way into the food ...

The component, called a “plutonium pit,” is the radioactive component that acts as a first stage ‘trigger’ apparatus used to initiate the detonation of the thermonuclear device. Plans call for the W87 ...

Two conflicting developments arose this month in US efforts to produce new plutonium pits for its nuclear weapons: The National Nuclear Security Administration (NNSA) announced it had produced a ...

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An undated photo capturing the Plutonium Facility at Los Alamos National Laboratory, with the Rio Grande valley and the Sangre de Cristo mountains in the background. (Photo courtesy of Los Alamos ...

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NDA officials are said to lean in favour of burying the plutonium deep under the sea, permanently locking it away safely in a ...