Vienna: As the ongoing Russia-Ukraine conflict nears its fourth anniversary, the status of the Zaporizhzhia Nuclear Power Plant (ZNPP) remains a critical issue in US-mediated peace negotiations aimed at resolving the war. Located in southeastern Ukraine's Zaporizhzhia region, the ZNPP is Europe's largest nuclear facility and ranks among the world's top ten.
According to Anadolu Agency, the plant's situation has been tense since the war's inception, with no electricity supplied to Ukraine's grid since September 2022. The reactors have been in various shutdown states, with at least one unit in hot shutdown to provide district heating and process steam for liquid radioactive waste treatment. Concerns about a nuclear disaster persist, as Moscow and Kyiv have accused each other of attacks around the facility since the conflict began on February 24, 2022.
International Atomic Energy Agency (IAEA) personnel have been stationed at the ZNPP since September 1, 2022. Despite being under Russian control since March 2022, the plant previously supplied 20% of Ukraine's electricity. The ongoing conflict has seen numerous incidents at or near the plant, raising nuclear safety concerns. Both sides have reported shelling that damaged infrastructure and cut off external power lines, forcing reliance on emergency diesel generators for nuclear safety functions.
The plant has experienced 12 total power losses since the conflict began, with a significant month-long blackout starting on September 23, 2025. The destruction of the Kakhovka Dam in June 2023 further complicated safety concerns due to the depletion of the plant's primary cooling water source. However, IAEA assessments have indicated no immediate threat, citing alternative water sources for the reactors.
Recently, the IAEA facilitated a local ceasefire to allow repairs on crucial power lines near the ZNPP. This marked the third instance of a temporary truce enabling repair work, with consultations for another truce underway following military activities earlier in the month.
The ZNPP's status is a challenging issue in US-mediated peace talks, which have been ongoing since November. These talks aim to establish a peace framework, with discussions held in Switzerland and the US. Initial drafts required significant concessions from Ukraine, including recognition of Russian control over certain areas. Following intensive negotiations, a revised 20-point document emerged.
Ukrainian President Volodymyr Zelenskyy described the ZNPP's fate as among the most challenging issues. The US proposed a joint operation of the plant by Ukraine, Russia, and the US, which Zelenskyy deemed unrealistic. Instead, he suggested a joint enterprise between Kyiv and Washington, with electricity output equally divided.
Russia has refrained from commenting on Zelenskyy's remarks or the revised proposal, maintaining its claim to control the plant. As negotiations continue, no definitive breakthrough has been achieved.