Atlanta, Georgia – Across the Southeastern United States, where multiple nuclear plants operate near fast-growing cities, one decision inside your home could reduce radiation exposure by up to 90% in the first critical hours.
According to the U.S. Food and Drug Administration and regional emergency management agencies, residents across Georgia, the Carolinas, Tennessee and Alabama may be directed to shelter in place immediately if an incident occurs at facilities such as Plant Vogtle, Catawba, Shearon Harris, Watts Bar or Browns Ferry. That makes choosing the right location inside your home critical within minutes.
Unlike northern states, many homes across the Southeast do not have basements due to soil conditions and high water tables. That means the safest option for most residents is a small, windowless interior room on the lowest level of a building. Bathrooms, closets and central hallways offer the best protection when surrounded by multiple walls and dense materials.
In metro areas like Atlanta, Charlotte and Nashville, residents in apartments or multi-story homes should move to interior corridors or lower floors and avoid rooms with large windows. Upper floors increase exposure risk, especially if fallout settles on rooftops.
Adding dense materials like books, water containers or furniture around your shelter space can further reduce exposure by creating additional shielding.
Potassium iodide, or KI tablets, may be recommended to protect the thyroid, but they do not shield the rest of the body. Shelter choice remains the most immediate and effective protection.
Emergency alerts could be issued with little warning. Identifying your safest indoor space now could make a critical difference across the Southeast when minutes matter.
