Iran increases highly enriched uranium stockpile

The U.N. atomic watchdog said Thursday it believes that Iran has further increased its stockpile of highly enriched uranium and criticized Tehran for continuing to bar the agency’s officials from accessing or monitoring Iranian nuclear sites.
In its quarterly report, the International Atomic Energy Agency said that according to its assessment, as of Oct. 22, Iran has an estimated 62.3 kilograms (137.3 pounds) of uranium enriched to up to 60% fissile purity. That amounts to an increase of 6.7 kilograms since the IAEA’s last report in September.
That enrichment to 60% purity is one short, technical step away from weapons-grade levels of 90%. Nonproliferation experts have warned in recent months that Iran now has enough 60%-enriched uranium to reprocess into fuel for at least one nuclear bomb.