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1–6 Jun 2025
Taipei International Convention Center (TICC)
Asia/Taipei timezone

Continuous improvement in long-term multi-phased complex projects: insights from the HL-LHC case study

THPB020
5 Jun 2025, 15:30
2h
Exhibiton Hall A _Bear (TWTC)

Exhibiton Hall A _Bear

TWTC

Poster Presentation MC7.T37 Innovation Processes Thursday Poster Session

Speaker

Francesca Paola Nicoletti (European Organization for Nuclear Research)

Description

The High Luminosity Large Hadron Collider (HL-LHC) project includes several phases of installation and commissioning, spanning over multiple years, with the Inner Triplet (IT) String test as the first milestone for an overall system validation. In parallel, installation is ongoing in the new HL-LHC Technical Areas, in particular the two 300-meter-long service tunnels, and in the new surface buildings, while the integration studies are still ongoing in the LHC tunnel areas.
The paper investigates the iterative processes of improvement of the HL-LHC project. The lessons learned from the IT String installation and test, as well as the discrepancies encountered during the HL-LHC galleries installation, provide key insights for the future LHC tunnel activities. Applying lean and agile methodologies, we present how adaptive strategies and iterative feedback loops are employed to address critical points and maintain consistency across various project components. Finally, we highlight the importance of incorporating continuous improvement principles throughout the lifecycle of a large-scale scientific installation, offering valuable lessons for future projects of similar complexity.

Region represented Europe

Author

Francesca Paola Nicoletti (European Organization for Nuclear Research)

Co-authors

Darshana Ramrekha (European Organization for Nuclear Research) Davide Bozzini (European Organization for Nuclear Research) Henry De Maynard (European Organization for Nuclear Research) Marta Bajko (European Organization for Nuclear Research) Michele Modena (European Organization for Nuclear Research) Miguel Navarro Baeza (European Organization for Nuclear Research) Paolo Fessia (European Organization for Nuclear Research) Samer Yammine (European Organization for Nuclear Research) Sebastien Blanchard (European Organization for Nuclear Research) Thomas Bauler (European Organization for Nuclear Research)

Presentation materials

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