U.S. media reports claim that Iran enriched uranium facilities have been sealed and reinforced with additional security measures. According to intelligence sources cited by CNN, Iran has taken extraordinary steps to protect its highly enriched uranium stockpiles stored in underground nuclear sites.
The report states that Iranian authorities have collapsed some tunnel entrances and installed explosive devices along access routes. These actions were reportedly taken in recent weeks as regional tensions increased and concerns over potential military operations grew.
Sources familiar with the intelligence assessment said that access to nearly half a ton of highly enriched uranium has become significantly more difficult, dangerous, and time-consuming. The measures are believed to be aimed at preventing unauthorized access to the nuclear material.
International estimates suggest that a large portion of the stockpile is located in damaged tunnels at the Isfahan nuclear complex in central Iran. Some material is also believed to be stored at other undisclosed locations across the country.
The developments follow earlier reports that the United States had considered a ground operation to seize Iranian nuclear material. According to U.S. media, the plan was ultimately delayed because officials considered the mission extremely risky.
Analysts say the latest measures indicate that Iran is seeking to strengthen the protection of its strategic nuclear assets. The reported fortification of underground sites could complicate any future effort to access or remove the material.
Neither Iranian officials nor the U.S. government have publicly confirmed the specific claims regarding tunnel demolitions and mines. However, the reports have drawn international attention to the security of Iran enriched uranium facilities and the broader implications for regional stability and nuclear diplomacy.