energyThursday, June 11, 20264 sources

Zaporizhzhia Nuclear Plant Loses Off-Site Power, Activates Backup Generators Amid Suspected Attack

The Zaporizhzhia Nuclear Power Plant in Ukraine lost off-site power and activated backup diesel generators on June 11, 2026. The International Atomic Energy Agency (IAEA) reported no release of radioactivity, while the cause of the incident remains unclear. A suspected attack near the plant was linked to a Ukrainian drone strike that also caused a fire at a refinery in southern Russia.

The Zaporizhzhia Nuclear Power Plant in Zaporizhzhia, Ukraine, experienced a power loss on June 11, 2026, prompting the activation of backup diesel generators. TASS reported that the plant lost off-site power, with radiation levels at the site remaining normal. The IAEA confirmed no release of radioactivity was detected, and radiation levels remained within normal ranges. However, the cause of the incident is still unclear, with TASS stating the cause is unknown. A suspected attack near the plant was reported by Deutsche Welle, which linked the power outage to a Ukrainian drone strike. The same report also mentioned that a Ukrainian drone attack sparked a fire at a refinery in southern Russia. The Hindu corroborated the IAEA's findings, noting no radioactive release and normal radiation levels. TASS and The Hindu both confirmed radiation levels remained normal, though the exact cause of the power loss remains unconfirmed by any source. The incident has raised concerns about the security of the plant, which is under Russian occupation. The IAEA has been monitoring the situation closely, and the plant's operators have been working to restore full power. The event highlights the ongoing risks to critical infrastructure in conflict zones.

Where Sources Diverge

TASS reported the plant lost off-site power and activated backup diesel generators, while DW mentioned an attack near the plant caused an outage.

tass

Zaporozhye nuke plant loses off-site power, activates backup diesel generators

dw

Ukraine: Zaporizhzhia nuclear plant's power cut off

The Hindu reported no release of radioactivity, while TASS stated radiation levels remained normal.

the-hindu

No release of radioactivity was detected and radiation levels remained normal

tass

Radiation levels at the site remain normal

Timelines

Sources

IndependentThe HinduJun 11, 09:10 PM
Strike cuts power to Ukraine's Zaporizhzhia nuclear plant: IAEA

No release of radioactivity was detected and radiation levels remained normal, the International Atomic Energy Agency (IAEA) said in a statement

PublicDeutsche WelleJun 11, 02:11 PM
Ukraine: Zaporizhzhia nuclear plant's power cut off

An attack near Europe's largest nuclear power plant in Russian-occupied Ukraine has caused an outage in the area. Meanwhile, a Ukrainian drone attack has sparked a fire at a refinery in southern Russia. DW has more.

StateTASSJun 11, 12:56 PM
Zaporozhye nuke plant informs IAEA inspectors of complete power loss

The cause of the incident is unclear

StateTASSJun 11, 10:02 AM
Zaporozhye nuke plant loses off-site power, activates backup diesel generators

Radiation levels at the site remain normal