International • • • 🌿 Progressive

Vista exterior de una central nuclear junto a un río al amanecer, con torres de refrigeración y generadores
Vista alusiva de una central nuclear junto a un río al amanecer. Imagen generada.

Zaporizhzhia Nuclear Plant Loses Its Last External Power Link

The Zaporizhzhia nuclear plant, the largest in Europe and occupied by Russia, lost its last external power connection after an attack on the supply network and…

--- The context --- The Zaporizhzhia nuclear plant is the largest in Europe and has been occupied by Russia since the start of the invasion of Ukraine, in February 2022. Ukraine lost control of the facility then, although it retains three operational plants that generate more than half of the electricity the country consumes. --- The facts --- The administration reported this Sunday that the plant lost its last external power connection after an attack on the supply network. The Ferrosplavnaya backup line was disconnected after suffering damage, while the main Dnieprovskaya line has remained out of service since March because of another attack. The plant now operates with diesel generators to maintain cooling for its six reactors and its spent fuel pools. Staff said they are applying measures to guarantee the generators and stated that radiation at the plant and in nearby areas remains within normal parameters. --- The positions --- The administration announced the disconnection in a statement published on social media. The director general of the International Atomic Energy Agency, Rafael Grossi, has warned since the start of the invasion about the risks of fighting near nuclear facilities. Ukrainian deputy energy minister Artem Nekrasov said last week that Russian attacks on plants and substations forced a reduction in output at the plants still under Kyiv control. According to what he set out, attributed to his message, usual levels will recover gradually once repairs to the network are completed. --- What remains unknown --- Both lines supplying the plant are in territory controlled by Ukraine, on the right bank of the Dnieper River. A truce was declared in June to repair Dnieprovskaya, but it did not return to operation, and another ceasefire was agreed in September with the same objective without restoring the connection. Although the reactors are in technical shutdown and do not generate electricity, the plant requires continuous energy to cool the core and the spent fuel. Damage also caused unscheduled cuts in parts of Vinnytsia, Zhytomyr, Zaporizhzhia, Kirovohrad, Kharkiv, Kherson and Kyiv regions. --- Unanswered questions --- How long can the diesel generators sustain cooling for the six reactors and the spent fuel pools? When can either of the two lines from the right bank of the Dnieper be repaired? What will happen if diesel reserves run out before an external connection is recovered? --- EPM analysis --- The interruption of both lines leaves the plant without external supply, necessary for its safety even without producing energy. The facility has suffered repeated supply cuts and explosions since the war began. The International Atomic Energy Agency warned that the plant could be left without supply within a few days if diesel reserves were exhausted, while the Ukrainian system faces output reductions and cuts across several regions. 📌 EPM Take: In EPM's view, a plant in technical shutdown remains a critical facility that depends on continuous energy to cool its core and its spent fuel, and that is why losing the last external connection is not a minor detail. The immediate priority is to keep the generators running, protect diesel reserves and recover a stable and verifiable power supply for the plant as soon as possible. Each day without an external connection increases pressure on a margin already tested by truces that failed to restore supply.
📤 Share on Telegram

¿Te gustó este artículo? Recibe cobertura global en tu correo.

Suscríbete gratis / Subscribe free