
According to Iranian officials, an IR-6 centrifuge can produce enriched uranium 10 times faster than the country’s first-generation IR-1 centrifuges.
The IR-9 works five times faster than the IR-6 and 50 times faster than the IR-1, the head of the Atomic Energy Organization of Iran, Ali Akbar Salehi, has said.
Iran in recent months has been rolling back its commitments to the nuclear deal in the face of renewed US sanctions, triggered after Washington pulled out of the pact last year.