Zaporizhzhia Nuclear Power Plant Loses External Power Again Amid Ukraine Conflict, IAEA Raises Safety Concerns

The Zaporizhzhia Nuclear Power Plant (ZNPP), Europe’s largest nuclear facility, has once again lost all off-site power for the 13th time since the onset of the Russia-Ukraine Conflict, intensifying global concerns over nuclear safety in a war zone.

For the 13th time during the military conflict, Ukraine‘s Zaporizhzya Nuclear Power Plant (ZNPP) lost all off site power this morning after the disconnection of its last remaining external power line. The plant’s emergency diesel generators immediately started operating to… pic.twitter.com/KU8dqSdJwP

— IAEA - International Atomic Energy Agency ⚛️ (@iaeaorg) April 14, 2026

According to the International Atomic Energy Agency (IAEA), the plant’s last remaining external power line was disconnected earlier today, forcing emergency diesel generators to immediately take over and supply electricity for critical safety operations. IAEA personnel stationed at the facility are closely monitoring the situation to ensure that essential cooling and safety systems remain functional. However, repeated power disruptions at the plant have raised alarm bells within the international community. IAEA Director General Rafael Mariano Grossi emphasized the growing risks, stating that the recurring loss of off-site power underscores the severe nuclear safety challenges posed by the ongoing conflict. Meanwhile, the IAEA is actively engaging with both Russian and Ukrainian authorities to negotiate a localized ceasefire. The aim is to facilitate urgent repairs on an alternative power line that could restore stable external electricity supply to the plant. The Zaporizhzhia facility has remained a focal point of concern since it came under military control during the conflict, with experts warning that any prolonged disruption to its power supply could have serious consequences for regional and global safety.