IAEA: IS in permanent contact with countries in the region, so far no evidence of any radiological impact

IAEA: IS in permanent contact with countries in the region, so far no evidence of any radiological impact

IAEA Confirms No Radiological Impact from Attacks on Iranian Nuclear Sites, Urges Diplomatic Resolution

The International Atomic Energy Agency (IAEA) has reported that, as of June 20, 2025, there is no evidence of radiological releases affecting the public or environment following recent attacks on Iranian nuclear facilities. Director General Rafael Grossi emphasized that while internal contamination risks exist at sites like Natanz and Esfahan, external radiation levels remain normal. The IAEA is maintaining continuous communication with regional stakeholders to monitor developments.

Grossi detailed that attacks on Iran's Natanz enrichment complex have damaged critical infrastructure, including power systems and cascade halls, though no radiological impact has been detected beyond facility boundaries. Similarly, the Esfahan site experienced structural damage, but off-site radiation levels remain unchanged. The Bushehr Nuclear Power Plant, Iran's only operational reactor, remains a focal concern. A direct strike or disruption to its power supply could trigger a core meltdown, leading to significant radiological releases.

The IAEA has also noted Russia's condemnation of the strikes as "unprovoked armed aggression," warning of potential humanitarian and economic consequences, including a "radiological disaster". Grossi reiterated the agency's commitment to resuming inspections at Iranian sites once safety conditions permit, underscoring the importance of verifying that uranium stockpiles—some enriched to 60%—remain under safeguards.

While no radiological incidents have occurred to date, the IAEA has stressed the economic and human costs of prolonged conflict. A large-scale radiological emergency could disrupt regional trade, escalate insurance and energy costs, and strain global non-proliferation efforts. Grossi called for "maximum restraint" and urged diplomatic engagement to prevent further escalation.

The agency remains neutral but technically active, operating a 24/7 Incident and Emergency Centre to coordinate responses. Investors and policymakers are advised to monitor updates, as any radiological incident could trigger market volatility and long-term geopolitical instability.

IAEA Director General Grossi's Statement to the UN Security Council, June 20, 2025: IAEA Director General Grossi's Statement to the UN Security Council, June 20, 2025.
Russia's condemnation via CNBC TV18, June 2025: Russia's condemnation via CNBC TV18, June 2025.