Ukraine's Zaporizhzhya nuclear plant reconnected to grid after IAEA-brokered ceasefire

Key Takeaways

• Off‑site power restoration ended a 15‑hour blackout—the 18th during the war—and allowed cooling systems to switch from emergency diesel generators to external supply, reducing acute nuclear risk. (pravda.com.ua)
• The IAEA negotiated a localized ceasefire on June 5 between Russian and Ukrainian forces, enabling safe repair of critical power lines, particularly the 750 kV Dniprovska line, through demined frontline zones. (aljazeera.com)
• This was the sixth such ceasefire brokered by the IAEA since late 2025, reflecting continued instability around Europe’s largest nuclear power plant and the urgency of safeguarding reactor cooling amid repeated outages. (dailybeirut.com)