sentences:  Athens is the home of Browns Ferry Nuclear Power Plant, a Tennessee Valley Authority installation first operated in 1974, that was once the world's largest nuclear plant.It provides many jobs to the area and most of the electricity for the Huntsville-Decatur Metro Area.On March 22, 1975, the Browns Ferry plant became the scene of what was, with the exception of the Three Mile Island accident, the most serious nuclear accident in United States history.