Ukraine's Zaporizhzhia nuclear power plant is facing a critical situation after being without external electricity for over a week. While emergency diesel generators are currently maintaining cooling systems for inactive reactors and spent fuel, the International Atomic Energy Agency warns that a reliable power supply is vital. Ukrainian officials emphasize the danger of prolonged reliance on backup systems, fearing a total blackout and potential radiation release, a concern amplified by the ongoing fighting which prevents repairs to damaged power lines.

Prepared by Emily Rhodes and reviewed by editorial team.