Case studies
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Assystem Nuclear Engineering Digital Transformation Case Study

Assystem deployed Dassault Systemes 3DEXPERIENCE platform to manage complex nuclear plant projects with improved requirements, BOM, change and document traceability.

Published
June 4, 2026
Read time
3 min read
Source

Assystem, an engineering firm specializing in nuclear infrastructure, implemented the 3DEXPERIENCE platform to handle large-scale project complexity. The solution provides integrated requirements management, bill of materials control, digital simulation, and full data traceability from design through operations. Benefits include reduced rework, better collaboration across stakeholders, and the ability to demonstrate regulatory compliance without physical prototypes.

Key takeaways

Single platform for requirements, BOM, change and document management across nuclear projects

Digital modeling and simulation replace physical prototypes for equipment handling validation

Real-time collaboration reduces project hours through shared data and methodologies

Full traceability from design specifications to commissioning supports regulatory compliance and predictive maintenance

Pilot projects showed 20% time savings, leading to company-wide rollout for mechanical and systems engineers

Market overview

SCR methodology note

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Important consideration