Dunkirk Port and Gravelines Nuclear Expansion: Strategic Energy Transition
Dunkirk Port is undergoing a strategic project from 2025-2029 to enhance its infrastructure, aiming for sustainable growth and energy transition. This aligns with the planned construction of two EPR2 reactors at the nearby Gravelines nuclear site, expected to significantly boost low-carbon electricity production for the region.

Dunkirk Port is launching a strategic project from 2025 to 2029 to diversify its logistics and energy capabilities, coinciding with the construction of two EPR2 reactors at the Gravelines nuclear site. The port, which is a key hub for non-containerised cargo and has seen increased cargo and tourist traffic in recent years, will integrate the output from Gravelines, which is set to cover 70% of the Hauts-de-France consumption by 2024.
Preparatory work for the EPR2 project is expected to start in 2026, following a Major Project Charter established by regional partners. Additionally, the Flandre Maritime electrical substation is being developed to enhance regional power supply, with partial commissioning planned for July 2026. Increased electrification of transport fleets at the port could significantly raise power demand, necessitating further infrastructure upgrades.




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