France Awards Arabelle Turbines for 2038 Nuclear Carrier

France’s Naval Group selects Arabelle Solutions to build propulsion turbines for the new nuclear aircraft carrier France Libre, set to depart in 2038. This marks a critical technological and strategic advance in France’s naval power projection.

France’s Naval Group has officially chosen Arabelle Solutions, a subsidiary of the EDF Group, to supply the propulsion turbines for the French Navy’s upcoming nuclear-powered aircraft carrier, named France Libre. This carrier will replace the aging Charles de Gaulle and is slated for operational service by 2038, representing a key step in France’s maritime military modernization.

The selection reclaims the renowned Arabelle turbine technology, originally developed under Alstom and later GE. This propulsion system will provide the carrier with improved efficiency, nuclear endurance, and a significant reduction in acoustic signature compared to previous generations.

Strategically, this carrier strengthens France’s ability to independently project power and sustain naval operations globally, preserving its status as a major maritime power. The nuclear propulsion turbine enables longer deployments without refueling, which is vital for operations in contested regions and blue-water dominance.

Technologically, the Arabelle turbines are high-speed steam turbines designed for integration into nuclear marine propulsion plants. Each turbine can deliver approximately 110 MW of shaft power, optimized for reliability and reduced maintenance in nuclear marine environments. These turbines incorporate advanced materials and design improvements tailored to naval requirements.

Looking forward, the France Libre’s entry into service in 2038 will reset the benchmark for European naval aviation carriers, intensifying regional naval competition and reinforcing France’s strategic autonomy. This investment signals a broader commitment to nuclear marine propulsion and advanced maritime defense capabilities.