UN atomic watchdog confirms details of new Iran centrifuges

FILE – In this March 1, 2021 file photo, Director General of International Atomic Energy Agency, IAEA, Rafael Mariano Grossi addresses the media during a news conference at the International Center in Vienna, Austria. An American return to the 2015 nuclear deal with Iran remains possible, but both sides need to be prepared to negotiate, the head of the United Nations’ nuclear watchdog suggested to European Parliamentarians on Tuesday. Asked about Iran’s insistence that the U.S. take the first step, International Atomic Energy Agency Director General Rafael Grossi said in a video appearance before three European Parliament committees that “it takes two to tango.” (AP Photo/Ronald Zak, File)

BERLIN (AP) — The United Nations’ nuclear watchdog said Wednesday it has confirmed that Iran has begun operating a cascade of advanced centrifuges at an underground site.

International Atomic Energy Agency Director General Rafael Grossi told member delegations on Monday that Iran has “begun feeding a newly installed cascade of 174 IR-4 centrifuges” to enrich uranium hexafluoride gas up to 5% U-235 uranium, the Vienna-based organization said.

The use of the advanced centrifuges in the Natanz facility is another violation of the nuclear deal Iran signed with world powers in 2015, which allows it only to enrich with first-generation IR-1 centrifuges.

The deal was meant to prevent Iran from building a nuclear weapon, which the country insists it does not intend to do. Tehran has said its nuclear program is only for peaceful purposes.

In his report to member nations, Grossi said an additional cascade of IR4 centrifuges has been installed in the Pilot Fuel Enrichment Plant near Natanz. Tehran also has indicated it plans to install a second cascade in the Natanz facility, although installation has yet to begin, Grossi said.

After an explosion at the Natanz nuclear site in July which Iran said resulted from sabotage, Tehran said it would build a more secure, structure in the mountains around the area and has been moving its centrifuges below ground.

Grossi confirmed in November that Iran had began enriching with IR-2m type centrifuges at the Natanz site. Iran announced last month that it had installed two cascades of IR-4 centrifuges, but it did not say where.

Since the United States unilaterally withdrew in 2018 from the nuclear deal, Iran has steadily violated the restrictions set out in the agreement to put pressure on the remaining signatories – China, Russia, Germany, France and Britain — to provide economic incentives to offset new U.S. sanctions.

As part of the ongoing violations, Iran last month began restricting IAEA inspections of its nuclear facilities. Under a last-minute deal worked out during a trip by Grossi to Tehran, some access was preserved.

President Joe Biden has indicated that the U.S. is interested in rejoining the accord, known as the Joint Comprehensive Plan of Action, or JCPOA, but the Iranian breaches of the deal complicate the matter. Tehran has insisted that American sanctions be dropped before it rolls back its violations.


Isabel DeBre in Dubai contributed to this report.

Copyright 2021 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.


More Don't Miss

KX News Trending Stories

Latest Stories

More Local News