Source: wikibot/uranium-234
= Uranium-234
{wiki=Uranium-234}
Uranium-234 (U-234) is an isotope of uranium, which is a heavy metal known for its use in nuclear fuel and weapons. U-234 is a radionuclide, meaning it is radioactive and undergoes decay over time. It has a relatively long half-life of about 245,500 years, which allows it to exist in significant quantities in nature, albeit at low concentrations.