World Nuclear Exhibition
04-06 November 2025
Parc des Expositions - Hall 6 - Villepinte

The world's leading civil nuclear exhibition

04-06 November 2025
Paris

With around 1,000 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 international pavilions, companies can shine with the support and backing of the leading international nuclear associations.

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

 

Map of the show

La grande majorité des acteurs du secteur nucléaire sont présents : clients, institutionnels, entreprises étrangères,.. Beaucoup d'informations disponibles. La possibilité d'avoir des échanges avec les constructeurs directement.


Anne DEZARD
Strategic & Business Development

SMEP INDUSTRIES

Excellent évènement pour ressentir l'ambiance du secteur et d'en avoir une vue d'ensemble. Moyen très efficace de rencontrer de nombreuses entreprises.


Titus TIELENS
Director France

Thorizon

C'est l'endroit où il faut être !


Roland BERGER-LEFEBURE
President-founder

IUMTEK

Tout le monde est présent. L'événement est bien organisé. Il y a beaucoup d'événements parallèles intéressants.


Lisa RASS
Head of Communications

Dual Fluid Energy Inc.

Une intensité élevée en un seul lieu, des réunions de haute qualité, des tendances, un potentiel de marché.


Daniel ZEMKE
Product Manager Actuators

AUMA Riester GmbH & Co. KG

Salon très dynamique, beaucoup de participants.


Stephane HENON
Business development manager

NICOMATIC


Summary of the 2025 edition

28-30 November

Paris Nord Villepinte

The world's leading event bring together key players from across the value chain every two years in Paris. 

This internationally renowned B2B show stands out for its wide range of activities covering the entire value chain of the industry. This uniquess makes in the undisputed reference for the civil nuclear sector. 

WNE showcases leading French and international companies in the sector, as well as many young, innovative business.

UPCOMING EVENT

WORLD NUCLEAR EXHIBITION
04-06 NOV. 2025

Paris Villepinte - Hall 6

    

04-06 November

Paris Nord Villepinte

The world's leading event bring together key players from across the value chain every two years in Paris. 

This internationally renowned B2B show stands out for its wide range of activities covering the entire value chain of the industry. This uniquess makes in the undisputed reference for the civil nuclear sector. 

WNE showcases leading French and international companies in the sector, as well as many young, innovative business.

UPCOMING EVENT

WORLD NUCLEAR EXHIBITION
07-09 NOV. 2027

Paris Villepinte - Hall 6

    

2023 Key Figures


23,600

25%

Professional
Participants

International
Participants

780

1,400

Exhibitors

VIP & Officials

40%

17

International
Exhibitors

Pavilions
 

127

112

Innovations
Announced

Accredited
Journalists

88%

8,800

of visitors satisfied
with their visit

Business meetings

Program

131
Conferences

291
Speakers

4
Conferences Areas

8,541
Conferences
Participants

    

2025 Key Figures


+36,000

25%

Professional
Participants

International
Participants

+1,070

1,700

Exhibitors

VIP & Officials

45%

24

International
Exhibitors

Pavilions

109

112

Innovations
Announced

Accredited
Journalists

88%

9,000

of visitors satisfied
with their visit

Business meetings

Program

140
Conferences

334
Speakers

4
Conferences Areas

11,416
Conferences
Participants

    

The Privileged Meeting Place For Key Players In The Civil Nuclear Industry

New for this 2025 edition


WNE Connect to Nuclear Program dedicated to attractiveness, employment, and training, with:

  • +1250 students
  • 3 days of conferences & guided tour 
  • 11 partners

WNE Startup Program supporting key enterpreneurs by offering them visibility and a unique business experience, with: 

  • 20 selected startups
  • 1 unique sposors

2

Main Visit
Objectives

Networking

Develop Partnership

Business

Meet experts of the sector



 

50 Activities Represented
Covering the World Value Chain

49%

Influencers

25%

Decision Makers

25%

C-Level

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.

Nearly 50 activities represented, covering the entire value chain.

WNE brings together more than 1,070 exhibiting companies, 45% 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