https://www.aljazeera.com/news/2023/2/20/iran-denies-enrichi...
" Iran has denied that it has intentionally enriched uranium to a purity of 84 percent ...
US-based financial news agency Bloomberg reported on Sunday that inspectors with the International Atomic Energy Agency (IAEA) had found uranium enriched to a purity of 84 percent — just below the 90 percent required for a bomb — and are trying to determine if it was produced intentionally."
Peaceful energy requires well under 10%. Enriching any noticeable amount (i.e. >> research/medical quantities) beyond that level has only one purpose - weapons (and you can make a weapon even with slightly sub-90%, and 84% does sound there, it is just a bit more technically complex and yield may be less, yet who measures ...)