IAEA on LEU Bank Leave a reply The IAEA LEU Bank in Kazakhstan contains enough energy to power a city with millions of people for more than three years. LEU, or low enriched uranium, is the basic ingredient to fabricate fuel for #nuclear power plants. pic.twitter.com/QZwKjwuPuC— IAEA – International Atomic Energy Agency ⚛️ (@iaeaorg) March 24, 2021