"Voluntarily halting the production of 20 per cent uranium enrichment is the major measure that we are undertaking on Monday by noon," Salehi said, referring to a landmark nuclear deal clinched between Iran and world powers.
"Two cascades (used to enrich uranium) in Natanz and four cascades in Fordo will be disconnected by noon which means the production of 20 percent is practically stopped," IRNA news agency quoted Salehi as saying.
Inspectors from the UN nuclear watchdog arrived in Tehran on Saturday to oversee implementation of the deal that puts temporary curbs on Iran's nuclear programme.
Agreed after years of fruitless negotiations, the accord is to come into effect on January 20 and will last for six months during which Iran -- among other obligations -- must limit its enrichment of uranium to five percent.
The country must also begin to neutralise its stockpile of uranium purified to 20 per cent, a few technical steps short of weapons-grade.
"We have enough stockpile of 20 per cent uranium enrichment for the next four or five years, therefore there is no need to do that," Salehi added.
Western governments suspect Iran's civil nuclear programme masks a drive for a weapons capability, an allegation Tehran strongly denies.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
