North Korea for the first time showed images on Friday of the centrifuges that produce fuel for its nuclear bombs, as leader Kim Jong Un visited a uranium enrichment facility and called for more ...

Nuclear power reactors need the uranium fuel to contain 3-20% U-235, depending on the reactor design; Nuclear weapons need U-235 to be enriched to around 90%. May 15, 2025 e-Paper LOGIN Account ...

North Korea Shows First Photos of Banned Uranium Enrichment Site. ... that result in a material with an increased concentration of the isotope uranium-235. ... Political Cartoons on Joe ...

Uranium is a radioactive element that exists naturally. To make nuclear fuel, raw uranium undergoes processes that result in a material with an increased concentration of the isotope uranium-235.