For historical reasons, plutonium brings to mind nuclear weapons. Jan Hartmann brings another side of element 94 to attention, which features an upcoming trip to its eponymous celestial body.

But now, researchers are turning their attention to americium-241, a fuel under active development in Europe and ...

Plutonium-238 is 280 times more radioactive than Plutonium-239, the plutonium isotope used in atomic bombs and as a “trigger” in hydrogen bombs. There are 10.6 pounds of Plutonium-238 on ...

Plutonium stands as one of the most dangerous and toxic elements ever created by humanity. This video explores the science behind plutonium, explaining why it is so hazardous, how it’s produced ...

The plutonium-244 hints at how heavy metals form in stars. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A rare version of the ...

Lightbridge plutonium disposition fuel variant consumes 5.5 times more plutonium per fuel rod than mixed-oxide (MOX) fuel. Lightbridge’s proprietary next-generation nuclear fuel technology features ...

Plutonium joins the carbene club Researchers report first plutonium-carbon multiple bonds, illuminating periodic trends by Brianna Barbu February 15, 2024 2 min read Share ...

In the 1950s, scientists at the Savannah River Site in Aiken, South Carolina, developed a method of producing plutonium-238, a manufactured radioactive isotope, in large enough quantities that its ...

It’s estimated that the plutonium could be used to make between 40 and 50 nuclear weapons. The plutonium is currently kept at the Japan Atomic Energy Agency’s fast critical assembly.

The clean-up of a decommissioned US nuclear weapons plant has unearthed one of the oldest known samples of man-made plutonium. Workers found roughly half a gram of weapons-grade plutonium-239 (Pu ...

SEOUL — The plutonium Japan has stockpiled for decades was supposed to be a smart energy source for the resource-poor nation. But last year's earthquake-triggered nuclear accident, along with ...