The EPR2 marks an evolution from its predecessor, integrating design improvements to reduce costs, time and complexity, without compromising on safety. This new reactor relies on simplified construction methods.
2022 - 12 months
France
Nuclear
Edvance
The EPR2 is a new generation reactor that benefits from structural and organizational changes aimed at streamlining its design, assembly and operation, while guaranteeing the highest level of safety. Unlike the previous EPR, whose work revealed increased technical and regulatory complexity, the EPR2 version is intended to be more modular and better adapted to feedback from previous projects.
At the heart of this program, the HK building embodies the desire to simplify configuration and general installation. A study platform, composed of 25 FTEs, is dedicated to carrying out technical studies, to 3D modeling (via E3D) and to the development of 2D plans. The disciplines concerned (piping, HVAC, electricity, civil engineering, metal structures) work together to validate the overall coherence of the infrastructure. Regular modeling checks and verifications make it possible to anticipate congestion conflicts, to secure the feasibility of assembly and to reduce differences during the construction phase. Finally, this approach aims to make the construction of the HK building reliable while respecting the cost, quality and schedule objectives specific to EPR2.
The client was looking for an integrated engineering solution to handle general installation studies, ensure complete modeling, and provide accurate plans of the HK building. The disciplines of piping, HVAC, electricity, civil engineering and metal structures had to be coordinated within a single collaborative platform. The objective: identify interference early on and optimize the design, in order to reduce the time and additional costs associated with last-minute changes.
Simplify the general installation while complying with nuclear safety requirements.
Establish a reliable 3D model and 2D plans through rigorous controls.
Coordinate 25 FTEs from different specialties to ensure harmonious integration.
The establishment of a 25-FTE study platform makes it possible to pool skills and ensure fluid coordination between the various disciplines. The teams use the E3D software to model all the installations (pipes, cable trays, HVAC equipment, metal structures and civil engineering elements). Regular checks and verifications guarantee the quality of the 3D model, the precision of the 2D plans and the control of the interfaces. By anticipating constraints and interactions, this device contributes to securing the construction phase of the HK building.
Leverage E3D to detect and resolve congestion conflicts early on.
Centralize the management of studies and quickly disseminate updates.
Facilitate the transition between design, procurement and construction site implementation.
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