Story perspectives

IAEA Says North Korea Expanded Uranium Enrichment Capacity Simultaneously

9/9/2026

Summary

North Korea Expands

The IAEA reported that North Korea expanded uranium enrichment capacity at Yongbyon and Kangson.
A new two-storey building at Yongbyon, begun Dec 2024, could house up to 28 centrifuge cascades.
An annex at Kangson, built in 2024, has operated since Jan 2026.
IAEA Director General Rafael Grossi said the simultaneous expansion violates UN Security Council resolutions.
Grossi called the continued enrichment a cause for serious concern.

Summary

Iran Accuses IAEA

Iran accused the IAEA of a crisis for not condemning U.S.-Israeli strikes on its nuclear sites.
IAEA Director General Rafael Grossi said granting Iran access would improve nuclear safety.
AFP-obtained resolution proposes referring Tehran to the UN Security Council for inspection access.
Iran warned that IAEA silence could undermine confidence in the global non-proliferation regime.
Tehran says inspections will resume only after a final agreement and U.S. sanctions are lifted.

History

Historical Context

The Nuclear Non-Proliferation Treaty requires signatories to accept IAEA safeguards on uranium enrichment. By the mid-1990s the treaty had 190 parties, including the United States, Soviet Union and China, creating an inspection regime. In 2012 the IAEA noted 31 nations operating civil reactors, and today Director General Rafael Grossi warns that North Korea’s Yongbyon expansion and Iran’s inspection refusals strain the same safeguards.

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North Korea Expands

The IAEA reported that North Korea expanded uranium enrichment capacity at Yongbyon and Kangson.
A new two-storey building at Yongbyon, begun Dec 2024, could house up to 28 centrifuge cascades.
An annex at Kangson, built in 2024, has operated since Jan 2026.
IAEA Director General Rafael Grossi said the simultaneous expansion violates UN Security Council resolutions.
Grossi called the continued enrichment a cause for serious concern.

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