The world's leading civil nuclear exhibition

04-06 November 2025

Paris

With around 780 actors from all over the world, WNE is covering the whole nuclear supply chain.

Don’t miss specific inside events and source your future partners with pre-organized business meetings.

Stay ahead of the latest innovations and market trends, while attending high-level disruptive talks about the challenges the sector is facing with the most prestigious international experts.

Discover the 17 international pavilions, companies can shine with the support and backing of the leading international nuclear associations.

Join as a startup or a sponsor for the WNE Startup Program, looking to support the civil nuclear entrepreneurs.

Join the WNE Innovation Awards ceremony highlighting the nuclear innovation excellence.

Exhibit

"Connecting nuclear to the world: rising to the energy and environmental challenges"

Learn more >>

The vast majority of players in the nuclear sector were present: customers, institutions, foreign companies, etc. A wealth of information available. The opportunity to talk directly with manufacturers.

Anne DEZARD

Strategic & Business Development

SMEP INDUSTRIES

Great way to feel the vibe of the sector, get an overview of the sector. Very efficient way to meet many companies.

Titus TIELENS

Director France

Thorizon

It's the place to be!

Roland BERGER-LEFEBURE

President-founder

IUMTEK

Everybody is there. It's well organized. Lots of interesting side events.

Lisa RASS

Head of Communications

Dual Fluid Energy Inc.

High intensity in one spot, high quality meetings, trends, market potential.

Daniel ZEMKE

Product Manager Actuators

AUMA Riester GmbH & Co. KG

Very dynamic tradeshow, lots of attendees.

Stephane HENON

Business development manager

NICOMATIC

Review of the 2023 edition

Presidency of WNE

Sylvie Bermann, Ambassador of France, President of WNE

She was successively Ambassador to China (2011-2014), the United Kingdom (2014-2017) and Russia (2017-2019). She was previously Director of the United Nations and International Organizations at the Ministry of Foreign Affairs.

She was also posted in Brussels as Ambassador, Permanent Representative to the Political and Security Committee (PSC) of the European Union and in New York as Counsellor at the French Mission to the United Nations.

She is the author of "La Chine en eaux profondes" (2017) and "Goodbye Britannia" (2021), published by Editions Stock.

Relive WNE 2023!

WNE 2023 Photos >>

WNE 2023 Videos >>

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