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International Workshop on Accelerator Alignment 2026

5–9 Oct 2026
Tsukuba International Congress Center
Asia/Tokyo timezone

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Session

Survey & alignment III

6 Oct 2026, 14:45
Middle Hall 200 (Tsukuba International Congress Center)

Middle Hall 200

Tsukuba International Congress Center

2-20-3 Takezono, Tsukuba City, Ibaraki Prefecture 305-0032, Japan

Conveners

Survey & alignment III

  • Helene Mainaud Durand (CERN)

Presentation materials

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  1. 16. Progress of Installation and Alignment of HALF (TUO09)
    Xiaoye He (National Synchrotron Radiation Labrotory, University of Science and Technology of China)
    06/10/2026, 14:45

    The on-site installation of the Alignment of Hefei Advanced Light Facility (HALF) project commenced in March 2026, with all component installations scheduled to be completed by the end of the year. At present, the preliminary installation of the injector and transport line has been finished, entering the precision alignment stage in the measurement hall. Meanwhile, the preliminary installation...

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  2. 17. Tunnel Control Network Optimisation for the Hefei Advanced Light Facility: From Monte Carlo Simulation and Data Fusion to AI4Alignment (TUO10)
    Enchen Wu (University of Science and Technology of China)
    06/10/2026, 15:10

    The Hefei Advanced Light Source (HALF) facility requires a high-precision tunnel control network to support accelerator alignment, equipment installation, and long-term geometric stability. This study focuses on the design and data processing optimization of particle accelerator tunnel control networks. An automated simulation workflow based on laser tracker measurement planning is developed...

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  3. 18. Research on HALF storage ring smoothing adjustment method (TUO11)
    Qiuyu Zhang (University of Science and Technology of China)
    06/10/2026, 15:35

    As a core component of the Hefei Advanced Light Facility (HALF), the storage ring's magnetic element arrangement accuracy and beam optical performance directly affect the device's operating efficiency and beam quality. To address potential geometric deviations during the installation of the HALF storage ring, this paper focuses on smooth adjustment, establishing an analytical framework from...

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  4. 19. TPS Survey & Alignment: Girder Settlement, Realignment, and Network Strategies (TUO12)
    Wei-Yang Lai (NSRRC)
    06/10/2026, 16:00

    This report details the long-term settlement monitoring and local alignment adjustments of the Taiwan Photon Source (TPS) storage ring. Following successful adjustments in 2020 and 2021, the latest data (2024–2025) indicate a continuous settlement trend in specific areas, which will serve as the basis for future alignment planning. Additionally, to overcome line-of-sight obstructions caused by...

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