Israel said it hit entrance points to the Fordow nuclear-enrichment site Monday following a U.S. attack over the weekend. It said the strikes were designed to block access t

Israel bombed Iran’s Fordow nuclear bunker site again after the U.S.’s surprise strike on the secretive underground facility over the weekend, while the IAEA said the bombing likely

The main risk inside the storage facility is the chemical toxicity of uranium hexafluoride gas and fluoride compounds generated in contact with water. The radiological risk from enriched uranium at Natanz is likely to be much smaller than the chemical toxicity from the fluorine.