Energy — 2026-09-15

Rosatom Claims Ukraine Attacked Fuel Trucks Near Zaporizhzhia Nuclear Plant as Facility Faces Prolonged External Power Loss

BLUFUkraine's demonstrated ability to strike diesel resupply near Zaporizhzhia erodes the plant's last cooling backup, even as external grid power very likely returns by October 15.

Rosatom Director General Alexei Likhachev said Ukrainian forces struck diesel fuel tanker trucks near the Zaporizhzhia nuclear plant's perimeter on September 11, killing two Russian servicemen and wounding others, some seriously 123. TASS quoted Likhachev calling the strikes "a series of combined strikes" targeting trucks that supply diesel to the plant 2. The diesel fuel is intended to power generators that cool reactor fuel when the plant's two external power lines are down, a condition that persisted for nearly three weeks in August and September 1. Likhachev said the IAEA must condemn the strikes and identify those responsible, framing the attacks as a deliberate attempt to create a nuclear incident 2. Likhachev's statement did not specify whether the plant currently has external power restored, and no independent confirmation of the strike or casualty figures has been reported by Ukrainian officials or other parties 134.

Analysis
The strike, if it occurred, strips a redundancy margin precisely when the plant's safety posture hinges on which power source is actually live, since Likhachev's statement leaves current grid status unstated and diesel resupply now appears within Ukrainian strike range. The timing, days after Ukraine restored the plant's external grid under an IAEA-brokered ceasefire, suggests Moscow may be publicizing the strike to shift blame for plant safety risks onto Kyiv rather than describing an operationally significant loss. External power very likely remains restored or will be restored by October 15, given the IAEA-brokered fix already in place and Moscow's interest in a functioning line it controls. Moderate confidence applies since the claim rests on a single Rosatom statement relayed through state media with no IAEA or Ukrainian corroboration of the strike, casualties, or the plant's present power state. Should power fail instead, the now-exposed diesel convoys become the plant's sole cooling safety net, forcing emergency ceasefire brokering to protect fuel deliveries.

4 sources

Rosatoms Likhachev Says Ukraine Attacked Fuel Trucks Endangered Zaporizhzhia Plant - The Moscow Times
Kiev strikes fuel trucks near Zaporozhye NPP, killing two, injuring others — Rosatom chief - TASS
Russia says Ukraine attacked trucks supplying fuel to Zaporizhzhia nuclear plant - South China Morning Post
Russian Nuclear Head Says Ukraine Attacked Fuel Trucks, Endangered Zaporizhzhia Plant - U.S. News & World Report