Let's meet at the World Nuclear Exhibition (WNE) - booth N029 / Parc des Expositions - Hall 6 - Villepinte PARIS
As a key partner to the nuclear sector, Sopra Steria relies on its subsidiaries CS GROUP, a specialist in critical systems, and CIMPA, a PLM expert. Together, they cover the entire value chain, from strategic challenges to operations.
Everything begins with a chain reaction.
One spark triggers another… and it all scales fast.
That’s how we see technological transformation.
A single insight. A better decision. A smarter system.
From the reactor core to the national grid,
From a moment of change to decades of performance,
We turn the smallest digital sparks into lasting societal impact.
This is the change reaction.
Powered by Sopra Steria.
Join us at booth N029 to discover live business-oriented demonstrations of our know-how and expertise in addressing your specific issues and discover how the right digital foundations can help you evolve faster, make more informed decisions, and secure your future.
As a trusted strategic partner, we support major players in the nuclear industry across the entire value chain, from design to operation, integrating the most stringent requirements in terms of safety, performance, and digital sovereignty. Drawing on the combined expertise of Sopra Steria, CS Group, and CIMPA, we provide an integrated vision of information systems, in perfect alignment with industry standards and industrial continuity requirements.
Meet us at world's leading civil nuclear exhibition (WNE) booth N029!
Register now
Discover our business-oriented demonstrations:
Engineering:
To accelerate product development and optimisation we harness the full potential of NextGen Engineering from early design to integration by breaking down silos. Leveraging our proven expertise and cutting-edge technologies, let’s ignite change in nuclear engineering.
Main demos:
- PLM End-to-end: Upgrade from Product to Service Lifecycle Management
- Simulation: Master nuclear safety with sovereign multiphysics simulation
- ProLB: Secure your nuclear systems with high fidelity Computational Fluid Dynamics
- Industrial Metaverse x PLM: Explore real-time digital twin for collaboration and co-activity management
Operations Excellence:
To increase asset availability and reinforce reliability, we bring excellence into industrial operations. Produce more, in full safety, by mastering planning, maintenance, supply chain, and workforce readiness. From Lean Digital to immersive VR training, unlock fluid and predictive operations for your sites.
Main demos:
- Smart Planning: Gain reliability on critical milestones, reduce uncertainties, and boost asset availability with a shared and predictive vision of activities.
- Unified Maintenance (EAM): Pilot your assets with a centralized system, reduce downtime, and ensure operational continuity through traceable, planned interventions.
- Resilient Supply Chain: Streamline site and project logistics, optimize stocks and flows, and guarantee availability of critical parts while reducing costs.
- Immersive Training: Immerse teams in realistic and safe scenarios, accelerate learning, and prepare operators to react effectively in critical situations.
- Lean Digital Excellence: Redesign processes and harness digital technologies from Smart Industry to eliminate inefficiencies, improve quality, and deliver lasting productivity gains.
Safety & Resilience:
Asset protection in the nuclear industry relies on an integrated cyber-physical approach, aligning physical security, logical security, and security operations management. Ensuring strategic autonomy and maintaining trusted control over data, operations, and infrastructure is essential to address the growing complexity of threats.
Our Safety & Resilience portfolio offers comprehensive solutions to secure sensitive assets, strengthen regulatory compliance, and ensure long-term operational resilience — enabling the civil nuclear sector to operate with trust, compliance, and robustness.
Main demos:
- Trusted Cloud: Supporting players in the nuclear sector while ensuring strict compliance with regulatory requirements for sovereignty, security, and data compliance.
- Master data, master the future of nuclear: Equipping stakeholders to leverage data for safer, smarter nuclear operations.
- Export Control: Helping organizations manage sensitive flows and technology transfers with confidence, combining efficiency with strict regulatory conformity.
- Cyber Protection: Safeguarding critical IT and OT environments against evolving cyber threats with proven, industry-specific solutions.
- Integrated Site Protection: Combining physical security and cyber-resilience through CRIMSON (digital twin & resilience cockpit), LAD (C-UAS system), and MACTAN (cyber supervision).
Live Experiences:
Experience the future of nuclear innovation at our VR demo booth, powered by NVIDIA Omniverse™ and Skyreal.
Register now
Attend our workshop and conference programme
Reinventing Nuclear Maintenance: When Digital Becomes a Catalyst for Safety and Unit Availability
By Sopra Steria with:
Amor Ben Attia, Partner Sopra STERIA
Workshop Room 3
Wednesday, November 5 /
9:30 a.m. - 10:20 a.m.
Maintenance of the operating nuclear fleet is a key lever for ensuring the safety of installations, optimizing unit availability, ensuring regulatory compliance, and meeting low-carbon electricity production targets. This workshop will bring together nuclear industry experts and digital technology specialists to explore operational challenges related to planning, executing, and optimizing maintenance activities, as well as integrating innovative solutions into maintenance processes. Discussions will highlight how digital technologies are transforming practices, enhancing equipment safety and reliability, and accelerating the industrialization of maintenance operations. The event will also provide an opportunity to share real-world feedback, identify the most promising innovations, and debate the conditions required for their large-scale deployment.
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AI-Driven Reduced Models & Quantum: A Strategic Shift for Nuclear Safety
By CS a Sopra Steria company with:
Thierry Perran R&D Project Manager – Quantum Simulation
Olivier Alquier CTO & Pre-Sales Director | Expert in Data & AI Strategy
Workshop Room 3
Thursday, November 6 /
11:00 a.m. - 11:50 a.m.
In an era where nuclear safety, system longevity and digital sovereignty are non-negotiable, the convergence of AI and simulation opens new frontiers. At CS Group, we develop AI-based Reduced Order Models (ROM) that fuse physical simulation with data-driven learning to deliver fast, trustworthy insights into complex nuclear systems. These hybrid models enable predictive diagnostics, real-time supervision, and safety assessment at scale — critical for both legacy fleet life extension and new reactor designs. We will also address how quantum computing will soon reshape simulation and cryptography across the nuclear value chain. This session offers a forward-looking view of how advanced computing architectures are accelerating the industry’s digital transition, with a firm focus on safety, performance and resilience. Nuclear engineering must anticipate. Let’s build that future together.
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