NEEXT Engineering

90000, BELFORT
Energie Nucléaire
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NEEXT Engineering

90000, Bourgogne-Franche-Comté, BELFORT

SIRET Code : 921 640 603 00012

NAF Code : 7219Z

Entity code : TPE

https://neext.engineering/

Phone : +33651534545

Mail : jean.maillard@neext.email

Votre interlocuteur : Jean MAILLARD

Fonction : Strategy and Innovation Director

Phone : +33651534545

Business area

Generator, turbo-generator unit

  • Design and development

Engineering

  • Design and development

Cooling towers

  • Design and development

Presentation

NEEXT Engineering, in collaboration with Arabelle Solutions (EDF Group) and the CNRS's LRGP laboratory, is pioneering the SPARTA concept to enhance energy efficiency and support industrial decarbonization. This innovative approach utilizes reactive fluid thermodynamic cycles, achieving electrical generation efficiencies exceeding 50% downstream GenIV nuclear reactor . By enabling higher temperature outputs from nuclear power, SPARTA can also facilitate more cost-effective hydrogen production. In July 2024, NEEXT Engineering secured €7.3 million in funding from the French government's France 2030 program to advance this groundbreaking technology.

Additionally, in November 2024, the company obtained exclusive global rights to two international patents developed by the University of Lorraine's LRGP laboratory, further strengthening its position in the energy sector.

The reactive fluids innovation also increase performance of industrial heatpumps and other elecricity production from other decarbonized heat sources.

 

Certifications

Reference nuclear projects

SMR

Implementation countries

All activities

  • France

Nuclear activity

  • France
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