Head of the Atomic Energy Organization of Iran Reza Aqazadeh said here Wednesday that more than 5,000 centrifuges are now operating in the country.

"At present, we have more than 5,000 centrifuges operating," Aqazadeh told reporters on the sidelines of his tour of the Exclusive Exhibition on Nuclear Industry Achievements.

Aqazadeh said suspension has no meaning at all in Iran's culture and no such a thing exists.