IAEA Reports Attack on Zaporizhzhia Thermal Plant Following Fifth Blackout at Nuclear Station in 2026

Strike on the Zaporizhzhia Thermal Power Plant

According to Главком: The International Atomic Energy Agency (IAEA) has confirmed an attack on the Zaporizhzhia Thermal Power Plant (TPP) on June 4, which threatens the only remaining power line supplying the Zaporizhzhia Nuclear Power Plant (ZNPP). This particular transmission line has experienced repeated disconnections in recent weeks. During the night of June 3, the ZNPP suffered its fifth complete blackout of 2026, losing all external electricity supply.

According to the IAEA, its on-site team observed smoke near the Zaporizhzhia TPP and heard sounds of military activity. The shelling of the thermal plant occurred on the morning of June 4, forcing staff to take cover. The agency also noted that at 11:44 PM on June 3, the Ferrosplavna-1 power line was disconnected, leaving the ZNPP entirely without external power.

Status of the Zaporizhzhia Nuclear Plant

IAEA Director General Rafael Grossi expressed deep concern over the situation, stating:

“This incident raises serious alarm about the sole remaining power line for the Zaporizhzhia Nuclear Power Plant, which has been disconnected multiple times over the past weeks.” - Rafael Grossi

This marks the 17th blackout at the ZNPP since Russian forces seized the facility. After the power outage, backup diesel generators were activated to maintain critical systems. The situation remains precarious, and further developments could have major implications for the plant's safety.

The ongoing crisis at the Zaporizhzhia Nuclear Power Plant and its energy supply routes continues to draw global concern. The shelling and frequent power cuts highlight the vulnerability of key infrastructure amid the conflict. Ensuring the safety of nuclear sites is a top priority for the international community, making the IAEA's calls for a ceasefire critical to preventing a potential disaster.

The ongoing threats to the energy supply of the Zaporizhzhia Nuclear Power Plant have been exacerbated by recent military actions. In a related incident, drone strikes have severed the main power supply to the facility, highlighting the precarious situation surrounding its operations. For further insights into how these developments are impacting the nuclear site's stability, read more about the drone attacks affecting power supply.