World Nuclear Exhibition
04-06 November 2025
Paris

The major meeting place for the industry

WNE is your premier platform to propel your business and expand your network across the entire civil nuclear sector. This events connects you with the world must comprehensive and diverse range of indutry players, from private buyers to public operators.

More than 780 exhibitors take part in each edition, to meet 23,600 highly qualified international professionals, high-level decision-makers and buyers, create new partnerships and present their technologies and innovations.

2023 WNE Key Figures

780

exhibitors

88

represented countries

40%

international exhibitors

17

international pavilions

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


Waste Management

Waste treatment

Recycling and reuse

Packaging, handling and transportation of waste


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


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

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

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.