Overview

• The Russian-occupied facility has been disconnected from the regular grid for roughly a week, relying on emergency diesel generators to power critical systems.
• President Volodymyr Zelensky warned of the risk of a nuclear catastrophe and described the situation as critical in his nightly address.
• Kyiv says constant Russian shelling has blocked repairs to power lines, while plant managers appointed by Moscow blame Ukrainian fire for the outage.
• IAEA staff remain on site, and Director General Rafael Grossi said the agency is engaging both sides to restore external electricity supply quickly.
• The six-reactor complex, Europe's largest, requires stable outside power to maintain cooling and safety functions that prevent reactor damage.