General Discussion

Also:
In 2023, uranium particles enriched to 83.7% purity were found at an Iranian nuclear facility, which is very close to weapons-grade levels.

and:

Iran accelerated its production of uranium enriched to near-weapons grade levels in November, according to the International Atomic Energy Agency (IAEA).

In a Dec. 26 report, the IAEA noted that Iran is now producing approximately nine kilograms of uranium enriched to 60 percent uranium-235 per month. Iran was producing 60 percent enriched U-235 at a similar rate in early 2023, but decreased production by about two-thirds in June. (See ACT, October 2023.)

Accelerating the production of uranium enriched to 60 percent U-235 is concerning because the material can be quickly enriched to weapons-grade levels or 90 percent.

https://www.armscontrol.org/act/2024-02/news/iran-accelerates-highly-enriched-uranium-production