Slashdot reader ElectricVs shares this report from American Buildout, a new site covering "the intersection of data centers, energy and power, finance, and Main Street."Dozens of unexplained drones flew over and near U.S. nuclear facilities between February 2024 and March 2026, according to records the Nuclear Regulatory Commission made public this week. In all, facility operators filed 67 reports of drones over or near 28 sites in 17 states. They include the Three Mile Island site near Middletown, Pennsylvania., where Constellation Energy plans to restart Unit 1 as the Crane Clean Energy Center. In one incident, about five drones flew roughly 100 feet above the [970-megawatt] reactor building at River Bend Station in Louisiana. The story was first reported by the publication The Liberation Times. The NRC published the documents on its website in response to the publication's freedom of information request... Every entry carries the status "Closed Unresolved." "Most of the incidents happened after dark," the article points out, "and none of the records identifies a drone operator. About half of the incidents, 33 of 67, occurred in an eight-week window between Dec. 3, 2024, and Jan. 24, 2025." (Virginia's Surry Power Station experienced five different incidents in December of 2024, including one involving "at least eight drones in two waves.") 100 miles west of Chicago, "drone activity" continued for more than two hours at the Byron Nuclear Station, where two separate drones were reported. In Waterford, Connecticut, "security observed four drones flying back and forth..." The article notes a 2024 paper from the Nuclear Regulatory Commission citing a 2019 analysis that "concluded U.S. plants had no risk-significant vulnerabilities that adversaries could exploit with commercially available drones to cause radiological sabotage, or theft or diversion of special nuclear material."Read more of this story at Slashdot.