World Nuclear Exhibition
04-06 November 2025
Paris
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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

Bilan de l'édition 2023

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

    

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

    

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

    

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

    

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

New for this 2023 edition

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

  • +1000 students
  • 3 days of conferences & guided tour 
  • 3 industry partners
  • 7 supporting partners

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

  • 20 selected startups
  • 22 mentors 
  • 1 unique sposors
  • 11 supporting partners

2

Main Visit
Objectives

Networking

Develop Partnership

Business

Meet experts of the secotr



 

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.

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