Iran’s enriched uranium stockpile 18 times over 2015 deal limit: IAEA

Atomic enrichment facilities can be seen at Iran's Natanz nuclear facility, south of the capital Tehran. (File/AFP)
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Updated 30 May 2022
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Iran’s enriched uranium stockpile 18 times over 2015 deal limit: IAEA

  • The limit in the 2015 deal was set at 300 kg of a specific compound, the equivalent of 202.8 kg of uranium
  • The report also says that Iran is continuing its enrichment of uranium to levels higher than the 3.67% limit in the deal

VIENNA: The UN nuclear watchdog said Monday that it estimated Iran’s stockpile of enriched uranium had grown to more than 18 times the limit laid down in Tehran’s 2015 deal with world powers.
The International Atomic Energy Agency said in its latest report on Iran’s nuclear program that it “estimated that, as of May 15, 2022, Iran’s total enriched stockpile was 3,809.3 kilograms.”
The limit in the 2015 deal was set at 300 kg (660 pounds) of a specific compound, the equivalent of 202.8 kg of uranium.
The report also says that Iran is continuing its enrichment of uranium to levels higher than the 3.67 percent limit in the deal.
The stockpile of uranium enriched up to 20 percent is now estimated to be 238.4 kg, up 56.3 kg since the last report in March, while the amount enriched to 60 percent stands at 43.1 kg, an increase of 9.9 kg.
Enrichment levels of around 90 percent are required for use in a nuclear weapon.
Iran has always insisted its nuclear program is peaceful.
A diplomatic source said the amount of uranium enriched to 60 percent now exceeded the IAEA’s threshold of a “significant quantity,” defined by the agency as an approximate amount above which “the possibility of manufacturing a nuclear explosive cannot be excluded.”
However, the same source pointed out that some uranium would be lost during the process of further enrichment, meaning that in reality “you would need more than 55 kilograms” for that purpose.
In a separate report also issued on Monday, the IAEA reiterated that it still had questions which were “not clarified” regarding previous undeclared nuclear material at three sites named as Marivan, Varamin and Turquzabad.
This is despite a long-running series of attempts by the IAEA to get Iranian officials to explain the presence of this material.
The report said Iran has offered the explanation of an “act of sabotage by a third party to contaminate” the sites, but added no proof had been provided to corroborate this.
The diplomatic source said that an act of sabotage was “not easy to believe” given “the distribution of the material” that had led to the IAEA’s questions.
The latest reports come as talks to revive the landmark 2015 nuclear deal between Iran and world powers remain deadlocked after stalling in March.


Iran FM criticizes Israel for ‘doctrine of domination’

Updated 07 February 2026
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Iran FM criticizes Israel for ‘doctrine of domination’

  • Doctrine allows Israel to expand its military arsenal while pressuring other countries in the region to disarm
  • His remarks came a day after renewed nuclear talks with Washington in Oman

DOHA: Iran’s Foreign Minister Abbas Araghchi on Saturday criticized what he said was a “doctrine of domination” that allows Israel to expand its military arsenal while pressuring other countries in the region to disarm.
His remarks came a day after renewed nuclear talks with Washington, with previous talks collapsing when Israel launched an unprecedented bombing campaign against Iran last June that triggered a 12-day war.
Araghchi was speaking at the Al Jazeera Forum conference in Qatar but made no reference to Friday’s talks with the United States.
“Israel’s expansionist project requires that neighboring countries be weakened: militarily, technologically, economically and socially,” Araghchi said.
“Under this project Israel is free to expand its military arsenal without limits ... Yet other countries are demanded to disarm. Others are pressured to reduce defensive capacity. Others are punished for scientific progress,” he added.
“This is a doctrine of domination.”
During the 12-day war Israel targeted senior Iranian military officials, nuclear scientists and sites as well as residential areas, with the US later launching its own attacks on key nuclear facilities.
Iran responded at the time with drone and missile attacks on Israel, as well as by targeting the largest US military base in the Middle East, located in Qatar.
On Friday, Araghchi led the Iranian delegation in indirect nuclear talks with US Middle East envoy Steve Witkoff in Muscat.
The top Iranian diplomat later described the atmosphere as having been “very positive,” while US President Donald Trump said the talks were “very good,” with both sides agreeing to proceed with further negotiations.
The talks followed threats from Washington and its recent deployment of an aircraft carrier group to the region following Iran’s deadly crackdown on anti-government protests last month.
The United States has sought to address Iran’s ballistic missile program and its support for militant groups in the region — issues which Israel has pushed to include in the talks, according to media reports.
Tehran has repeatedly rejected expanding the scope of negotiations beyond the nuclear issue.