IAEA Chief: All Centrifuges At Iran’s Main Enrichment Plant Likely ‘Severely Damaged’
The head of the United Nations’ nuclear monitoring body said Monday that nearly all of the approximately 15,000 centrifuges operating at Iran’s Natanz enrichment facility were likely rendered inoperable due to an Israeli strike that triggered a major power outage.
Rafael Grossi, Director General of the International Atomic Energy Agency (IAEA), had initially suggested that the attack on the external power systems of Natanz might have affected its centrifuges, though the structure housing them appeared untouched. Speaking to the BBC, he offered a much more definitive assessment.
“Our assessment is that with this sudden loss of external power, in great probability the centrifuges have been severely damaged if not destroyed altogether,” Grossi told the BBC.
He added, “I think there has been damage inside,” offering a more direct evaluation than the one he had presented earlier that day during an emergency session of the IAEA’s 35-member Board of Governors.
Centrifuges are complex, precision instruments that rely on stable electricity to maintain the extreme speeds required to enrich uranium. A sudden disruption to their power supply can easily lead to their breakdown.
In his earlier remarks to the IAEA board, Grossi warned of potential contamination at Natanz—both radiological and chemical—as a result of the damage sustained in the Israeli strike.
He noted that exposure to radioactive materials from uranium could be dangerous if inhaled or ingested, but said that the danger could be mitigated with proper safety equipment, such as respirators and other protective gear.
“The level of radioactivity outside the Natanz site has remained unchanged and at normal levels, indicating no external radiological impact to the population or the environment from this event,” Grossi said.
The strike on Natanz came early Friday as part of Israel’s initial barrage against Iranian targets, which launched a surprise campaign aimed at dismantling both military and nuclear threats.
Since the start of the campaign, two of Iran’s three known enrichment facilities have reportedly been knocked offline by Israeli airstrikes.
At the Fordo plant, which is buried deep within a mountain, there were no visible signs of damage. Grossi told the BBC, “There is very limited, if any, damage registered [there].”
While IAEA inspectors have not yet resumed on-site investigations due to safety concerns, the agency continues to monitor developments through satellite surveillance and remote sensing.
Grossi also confirmed destruction at four sites within the Isfahan nuclear complex, including infrastructure key to uranium processing. Among the facilities hit were the chemical lab, a plant that transforms raw uranium into a gas suitable for enrichment, and a facility being built to convert uranium tetrafluoride into enriched uranium metal.
“Four buildings were damaged in Friday’s attack: the central chemical laboratory, a uranium conversion plant, the Tehran reactor fuel manufacturing plant, and the UF4 [uranium tetrafluoride] to EU [enriched uranium] metal processing facility, which was under construction,” he explained.
He added further detail in his interview with the BBC: “In Isfahan you have underground spaces as well, which do not seem to have been affected.”
A high-ranking diplomat told Reuters that the subterranean chambers at Isfahan likely hold Iran’s most enriched uranium, though the full extent of any damage to that material cannot yet be confirmed without direct access.
Grossi appealed to Iranian authorities to offer more transparency. He called for Iran to share “timely and regular technical information” regarding its nuclear sites, cautioning that in the absence of that data, the IAEA “cannot accurately assess the radiological conditions and potential impacts on the population and the environment and cannot provide the necessary assistance.”
He reaffirmed the agency’s commitment to maintaining a presence in Iran and said that inspectors would return to nuclear facilities “as soon as safety conditions allow.”
The escalating hostilities erupted into a full-blown confrontation early Friday when Israel began a broad offensive against Iran, aiming at its nuclear scientists, military infrastructure, and missile systems.
Israeli leaders have defended the attacks as essential, citing intelligence that Iran was nearing “the point of no return” in developing nuclear weapons capabilities.
Iran’s response has included launching around 350 ballistic missiles toward Israeli territory, according to figures shared by the IDF on Monday. Most of those projectiles were intercepted before causing damage.
Nevertheless, Iran’s missile campaign has taken a toll, with 24 fatalities reported and hundreds more injured in the aftermath.
{Matzav.com}