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Preliminary studies for the general installation of the FusionHub experimental facility, during conceptual design phase

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4D planning, Project Controls & BIM Maturity

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Pre-development of solar power plants in Saudi Arabia

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Our latest news

04.11.2025
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newcleo and Assystem collaborate to structure the development of advanced nuclear reactors through the deployment of a PLM solution

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30.10.2025
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Assystem Puts Nuclear in Focus at 2025 Project Controls Expo

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20.10.2025
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Start your career with Assystem: A global leader in nuclear power

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Infographic

Exposing the invisible: Graphxtop unleashes nuclear performance

In the complex world of nuclear projects, hidden inefficiencies can slow progress, reduce reliability and hinder collaboration. To tackle these invisible obstacles, Assystem’s experts have developed GraphXTOP, a revolutionary methodology that improves industrial performance by revealing what traditional approaches cannot see.


Combining graph theory, the TOP (Technology-Organisation-People) model, human systems integration and cognitive analysis, GraphXTOP provides decision-makers with powerful, data-driven insights.


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