World Nuclear Exhibition
04-06 November 2025
Paris

The major meeting place for the industry

More than 780 exhibitors take part in each edition of the world's leading civil nuclear industry event, to meet 23,600 highly qualified international professionals, high-level decision-makers and buyers, create new partnerships and present their technologies and innovations.

WNE Key Figures

780

exhibitors

88

represented countries

40%

international exhibitors

17

international pavilions

International companies shine with the support and backing of the leading international nuclear associations.

Nearly 50 activities represented, covering the entire value chain.

WNE brings together more than 780 exhibiting companies, 40% of which are international, working in nearly 50 activities covering the entire value chain of the industry. This unique offer makes it the reference event for the civil nuclear industry.  WNE presents the leading French and international companies in the sector, as well as many young innovative companies.

RESEARCH AND DEVELOPMENT (R&D), RESEARCH REACTORS, GEN IV, NON-ENERGY APPLICATIONS

Research centres and labs
Nuclear fusion
Non-energy applications

NUCLEAR POWER PLANT (NPP) OPERATORS

Large/high-power reactors
Small modular reactors (SMRs)
Network management

FUEL CYCLE PLANT OPERATORS

Mining/extraction
Conversion and enrichment
Fabrication of fuel assemblies
Reprocessing and MOX
Packaging, handling and transportation of fuel

WASTE MANAGEMENT

Waste treatment
Recycling and reuse
Packaging, handling and transportation of waste

SUBCONTRACTORS

Civil engineering and support
Fabrication of large components (turbo-alternator group, primary circuit equipment – steam generator, pressurizer, pumps, tanks
Rotating machinery (pumps)
Material/metal suppliers (steel, copper etc)
Boilermaking and forging
Pipework and welding
Ventilation and airconditioning (VAC)
Electrical equipment, computers and instrumentation
Remote control
Taps
Tools
Consulting, engineering and other services
IT

Lifting and handling
Logistics – cleaning and services
Transportation
Radiation protection
Testing and control
Certification
Personal protective equipment (PPE)
Property services
Site security/protection

PROFESSIONAL INSTITUTES, SAFETY AUTHORITIES, ASSOCIATIONS, EDUCATIONAL INSTITUTIONS, MEDIA, OTHERS

Safety authorities
Trade and industry associations
Governmental and international organisations
Education and training
Recruitment
Financial institutions and Insurance companies
Media
Others

WNE Startup Program

WNE is placing the industry's startups at the heart of its eco-system by offering them to apply to the WNE Startup Program.

If you are a startup, large group or SME, find out how to participate.