With concerns rising over Iran's reported 400 kilograms of uranium, experts analyze how much nuclear weapon-grade material ...

The stockpile of uranium enriched to 60 per cent – part of an overall stockpile of more than 8,400kg, the majority of it ...

IN their classic paper1 discussing the theory of the fission process, Bohr and Wheeler estimated the energy release to be expected in binary, ternary and quaternary fission of the compound nucleus ...

WASHINGTON — President Trump warned Friday that Iran will not be allowed to enrich uranium — hinting at possible military strikes following the revelation that Tehran has been secretly ...

The uranium enrichment impasse threatens to collapse diplomatic efforts. As Iran continues advancing its nuclear capabilities, the timeline for Tehran to potentially develop a nuclear weapon shortens.

The reactor produces very low amounts of plutonium-239, the isotope commonly used in nuclear weapons, and the uranium-233 bred from thorium is more difficult to separate and utilize for military ...

As Northern Water Conservancy District prepares to fill the future Chimney Hollow Reservoir west of Loveland, the agency has announced that onsite water quality sampling has revealed the presence o… ...

At its peak in 1980, Wyoming's uranium mining industry employed 5,300 workers and produced more than one-quarter of the United States' 44.4 million pounds of yellowcake, according to the Wyoming ...

WASHINGTON — Iran is still producing nearly weapons-grade uranium amid talks with the US to wind down its nuclear program, a UN watchdog revealed Saturday, while Israel's prime minister called ...

Where U.S. and Iran still stand apart on nuclear talks 02:08. Iran has further increased its stockpile of uranium enriched to near weapons-grade levels, a confidential report by the United Nations ...

Israeli warplanes pounded Iran’s capital overnight, hitting a facility used to make uranium centrifuges and another that made missile components, the Israeli military said ...