Uranium with an enrichment level of 84 percent: That comes very close to weapon-grade material. Inspectors from the International Atomic Energy Agency (IAEA) recently found particles of it in Iran. This was reported by Bloomberg on Sunday. The report is not denied by the IAEA; Iran reports that this is not an indication that 84 percent uranium is being produced. That’s right, the material can actually be created unintentionally in small amounts during the enrichment process.