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  1. May 27, 2024 · While Iran’s nuclear program stands at the precipice of tipping over into enriching uranium at weapons-grade levels, Tehran has held quiet, indirect talks with the United States and invited the head of the United Nations’ atomic watchdog into the country for negotiations.

  2. Mar 1, 2023 · Under the nuclear deal, Iran agreed not to enrich uranium beyond the 3.67% purity and to halt enrichment altogether at Fordo Fuel Enrichment Plant.

    • Does Iran's nuclear program tip over to enriching uranium?1
    • Does Iran's nuclear program tip over to enriching uranium?2
    • Does Iran's nuclear program tip over to enriching uranium?3
    • Does Iran's nuclear program tip over to enriching uranium?4
  3. Iran has begun enriching uranium close to weapons-grade levels, according to a report released by the United Nations nuclear watchdog Wednesday, sending Tehran closer to becoming a nuclear...

    • What Does It Mean to Enrich Uranium?
    • For Military Purposes, Why Are Higher Levels of Enrichment Important?
    • What Had Iran Achieved Prior to The 2015 Nuclear Deal?
    • How Did The Nuclear Deal Constrain Iran’s Activities?

    Natural uranium contains two main isotopes, or forms whose atoms contain the same number of protons but different numbers of neutrons. It’s about 99.3% uranium-238 and 0.7% uranium-235. The uranium-235 isotope can be used to generate nuclear power for peaceful purposes, or nuclear explosives for military purposes. Enrichment is the process of separ...

    The higher the level of enrichment, the smaller the amount of nuclear material necessary to produce a nuclear weapon. The International Atomic Energy Agencyidentifies 25 kilograms (55 pounds) of 90% enriched uranium as a “significant quantity” necessary for a simple nuclear weapon. But larger amounts of lower-enriched uranium can also work. For exa...

    The 2015 nuclear dealbetween Iran, the U.S. China, France, the United Kingdom, Russia and Germany put significant restrictions on Iran’s nuclear program, in return for relief from a number of international sanctions. When the deal was adopted, Iran had mastered the basic technology for enriching uranium with gas centrifuges – cylinders that spin ur...

    The 2015 nuclear deal put physical constraints on Iran’s enrichment program for 10 to 15 years, including the number and type of centrifuges Iran could operate, the size of its stockpile of low-enriched uranium and its maximum enrichment level. For 15 years, no enrichment would take place at Fordow, and Iran’s stockpile of low-enriched uranium woul...

  4. Jun 3, 2024 · Irans stockpile of enriched uranium continues to increase, the head of the UN atomic watchdog agency said on Monday, adding that it has been three years since the agency was able to access...

  5. Dec 19, 2022 · Rosemary DiCarlo said that the International Atomic Energy Agency , has reported that Iran intends to install new centrifuges at one of its fuel enrichment plants, and plans to produce more uranium...

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  7. Mar 1, 2023 · Iran has been producing uranium enriched to 60% purity — a level for which nonproliferation experts already say Tehran has no civilian use. The IAEA report put Iran’s uranium stockpile as of Feb. 12 at some 3,760 kilogram (8,289 pounds) — an increase of 87.1 kilograms (192 pounds) since its last quarterly report in November.