Iran exceeds IAEA Uranium enrichment limit by 30 times

Iran's shocking discovery that it has exceeded the IAEA's uranium enrichment limit by 30 times has sparked a wave of international concern. The absence of discussions following the death of Iran's leaders only aggravates the situation, leaving the growing threat of this uncontrolled nuclear program.

Share:

Suspens Programme Nucléaire Iran

Comprehensive energy news coverage, updated nonstop

Annual subscription

8.25$/month*

*billed annually at 99$/year for the first year then 149,00$/year ​

Unlimited access • Archives included • Professional invoice

OTHER ACCESS OPTIONS

Monthly subscription

Unlimited access • Archives included

5.2$/month*
then 14.90$ per month thereafter

FREE ACCOUNT

3 articles offered per month

FREE

*Prices are excluding VAT, which may vary depending on your location or professional status

Since 2021: 35,000 articles • 150+ analyses per week

Negotiations on the Iranian nuclear issue are at a standstill following the deaths of President Ebrahim Raissi and his Foreign Minister, Hossein Amir-Abdollahian, in a helicopter accident. The IAEA (International Atomic Energy Agency), which had hoped to break the deadlock after a recent visit to Iran, must now wait and see. IAEA Director General Rafael Grossi expresses concern about Iran’s intentions, highlighting recent public statements about the country’s technical capabilities to produce nuclear weapons and possible changes to its nuclear doctrine. Despite Teheran’s denials of its intention to acquire the bomb, Iran now has enough material to build three of them. Raissi’s death complicates discussions at a time of growing tension in the Middle East. On his return from a visit to Iran in early May, Grossi called for concrete results soon, hoping for progress before next week’s Board of Governors meeting.

Enriched uranium in excess of limits

The latest IAEA reports reveal a worrying build-up of enriched uranium stocks in Iran. These stocks amounted to 6,201.3 kg, more than 30 times the limit authorized by the 2015 international agreement. This agreement, known by its acronym JCPOA, provided a framework for Tehran’s atomic activities in exchange for the lifting of international sanctions, under the supervision of the IAEA. However, Iran has been gradually breaking away from its commitments since the US withdrew from the agreement in 2018 under President Donald Trump. In addition, Tehran has far exceeded its enrichment ceiling of 3.67%, now reaching alarming levels. Iran has 751.3 kg of uranium enriched to 20% and 142.1 kg of uranium enriched to 60%, close to the 90% needed to build an atomic weapon. This situation is fuelling international fears, all the more so as inspections of nuclear sites have been drastically reduced and surveillance cameras disconnected.

Growing international pressure

Against this tense backdrop, London, Paris and Berlin, parties to the JCPOA along with Russia and China, are pushing for a resolution condemning Iran’s nuclear escalation at the next Board of Governors meeting. However, the United States is reluctant, fearing that it could aggravate geopolitical tensions in the Middle East in the run-up to the US presidential election in November. Arms Control Association expert Kelsey Davenport calls for swift action, warning that waiting until after the US vote would only exacerbate current challenges and send a signal that Tehran can flout its international obligations with impunity. Davenport suggests that the US should put an offer on the table that includes sanctions relief to defuse tensions and avert the threat of a nuclear-armed Iran. This proposal aims to encourage a return to discussions and prevent further escalation.

Impacts and consequences

The current situation surrounding Iran’s nuclear program has major implications for regional and international security. The possibility of Iran acquiring nuclear weapons could trigger an arms race in the Middle East, exacerbating existing tensions and conflicts. In addition, the reduction in IAEA inspections and monitoring complicates the international community’s ability to verify the peaceful nature of Iran’s nuclear program.
Raissi’s death and the postponement of discussions made the situation even more uncertain. The forthcoming presidential elections in Iran could change the situation, but in the meantime, the international community needs to find ways of managing the risks and encouraging Iran to respect its international commitments.

The Idaho National Laboratory has started irradiation testing on uranium-zirconium fuel samples from Lightbridge in its experimental reactor, marking a key step toward the industrial validation of advanced nuclear fuel.
NexGen Energy has opened Canadian Nuclear Safety Commission hearings for the final approval of its Rook I uranium project, following more than six years of regulatory process.
Oklo has signed a binding agreement with Siemens Energy to accelerate manufacturing of the energy conversion system for its first advanced nuclear power plant in the United States.
A security document handling incident at the nuclear power plant renews concerns about TEPCO as a key decision on restarting reactors 6 and 7 approaches in Niigata.
An initial civil nuclear cooperation agreement was signed between the United States and Saudi Arabia, prompting calls from the US Congress for strict safeguards to prevent a Middle East arms race.
The launch of the Zhaoyuan nuclear project anchors the Hualong One model inland, illustrating Beijing’s strategy of regulatory normalisation in response to Western technological restrictions.
TRISO-X has started above-ground works on the first U.S. facility dedicated to manufacturing fuel for small modular reactors, marking a key industrial milestone in the deployment of the Xe-100.
The first Russian test rig for the experimental ITER reactor has been delivered to the site in France, marking a major milestone in the international collaboration on nuclear fusion.
A strategic report reveals the industrial and energy potential of Allseas’ offshore small modular reactor, which could create up to 40,000 jobs and reduce investment in the power grid.
Niigata’s governor is expected to approve the restart of one reactor at the Kashiwazaki-Kariwa plant, inactive since the Fukushima accident, reviving a strategic asset for Japan’s energy sector.
Canadian firm Aecon and private developer Norsk Kjernekraft have signed a strategic agreement targeting the deployment of BWRX-300 small modular reactors across several potential locations in Norway.
The South African government has officially lifted the PBMR reactor out of inactivity, launching a public investment programme and transferring the strategic nuclear asset from Eskom to Necsa.
The French Court of Auditors values EDF’s grand carénage at over €100bn, while EPR2 reactors already exceed €67–75bn. The State simultaneously directs regulation, financing, and industrial strategy, raising the risk of conflict of interest.
Belarus commits major public investment to add a third reactor at the Ostrovets plant and initiates studies for a second nuclear site to support national energy demand.
The Wylfa site in Wales will host three Rolls-Royce small modular reactors from 2026, marking a strategic investment in the UK’s nuclear expansion.
EDF confirmed that the Flamanville EPR has reached a major milestone, while planning a nearly year-long shutdown in 2026 for extensive regulatory inspections and key component replacement.
EDF is opening access to its long-term nuclear supply contracts to companies consuming more than 7 GWh per year, an adjustment driven by the gradual end of the Arenh mechanism.
South Korean authorities have approved the continued operation of the Kori 2 reactor for an additional eight years, marking a key milestone in the national nuclear strategy.
A public-private consortium is developing a 5 MW thermal microreactor designed to operate without refuelling for ten years, marking a strategic step in Brazil's nuclear innovation efforts.
EDF has announced that the Flamanville EPR reactor is now operating at 80% of its capacity. The target of reaching full output by the end of autumn remains confirmed by the utility.

All the latest energy news, all the time

Annual subscription

8.25$/month*

*billed annually at 99$/year for the first year then 149,00$/year ​

Unlimited access - Archives included - Pro invoice

Monthly subscription

Unlimited access • Archives included

5.2$/month*
then 14.90$ per month thereafter

*Prices shown are exclusive of VAT, which may vary according to your location or professional status.

Since 2021: 30,000 articles - +150 analyses/week.