Cernavodă Nuclear Power Plant faces water shortage risks

Cernavodă Nuclear Power Plant Danube River drought water level emergency nuclear reactor cooling Romania energy security

The Cernavodă Nuclear Power Plant in Romania faces operational risks due to critically low water levels in the Danube River. Following a controlled shutdown of both units in late July and August, authorities are managing the risk of reactor overheating.

The National Committee for Emergency Situations (CNSU) has approved a phased, modular intervention plan to ensure sufficient water flow for cooling. This plan will be activated if water levels in the plant's intake basin drop to 1.58 meters. The first stage involves using loaded ships and barges to redirect water flow toward the plant's intake. The second stage includes installing modular closures with pontoons and hydro-barrages, or potentially a temporary stone dam. As a final resort, high-capacity pumps will be deployed.

Energy official Cristian Bușoi stated that the plant is unlikely to restart before September 10, as water levels must be both high and stable to ensure safe operation. Additionally, modernization work on Unit 1 is scheduled to begin next year, which will necessitate a shutdown lasting over two years.

Entities

Cernavodă Nuclear Power Plant · Cernavodă Nuclear Power Plant · Cristian Bușoi · Danube · Danube River · Energocom · National Committee for Emergency Situations · Nuclearelectrica

Claims

What the coverage asserts, and how many sources carry each claim.

[○ 1 SOURCE] Romania has extended special electricity emergency measures until September 30. serbia-energy.eu
[● 3 SOURCES] Modernization of Unit 1 is scheduled to begin next year, which will result in a shutdown for over two years. kronika.ro · cursdeguvernare.ro · spotmedia.ro
[DISPUTED] The Cernavoda nuclear plant will not restart before September 10. kronika.ro · cursdeguvernare.ro · spotmedia.ro
[● 4 SOURCES] Low Danube water levels are preventing the safe restart of the nuclear reactors. kronika.ro · cursdeguvernare.ro · spotmedia.ro · southfront.press
[○ 1 SOURCE] Nuclearelectrica has sourced electricity of Ukrainian origin via Moldova’s Energocom. serbia-energy.eu
[● 13 SOURCES] The water intervention plan will be triggered if levels drop to 1.58 meters in the plant's intake basin. newsbucuresti.ro · www.promptmedia.ro · www.radioconstanta.ro · sibiu100.ro · www.dcnews.ro · +8 more
[● 13 SOURCES] The National Committee for Emergency Situations (CNSU) adopted a phased plan to ensure water flow for the Cernavoda Nuclear Power Plant. newsbucuresti.ro · www.promptmedia.ro · www.radioconstanta.ro · sibiu100.ro · www.dcnews.ro · +8 more
[● 11 SOURCES] The second stage of the intervention involves a modular closure using pontoons and hydro-barrages over a 170-meter section. www.romania-actualitati.ro · pressonline.ro · jurnaluldearges.ro · newsbucuresti.ro · www.promptmedia.ro · +6 more
[● 11 SOURCES] If initial stages fail, high-capacity pumps will be deployed to ensure water reaches the cooling intake. www.romania-actualitati.ro · pressonline.ro · jurnaluldearges.ro · newsbucuresti.ro · www.promptmedia.ro · +6 more
[● 11 SOURCES] The first stage of the intervention involves placing loaded ships or barges along a 600-meter alignment to redirect water flow. www.romania-actualitati.ro · pressonline.ro · jurnaluldearges.ro · newsbucuresti.ro · www.promptmedia.ro · +6 more