IWAA 2024 | 17th International Workshop on Accelerator Alignment
IWAA 2024 Conference Group Photo
Conference participants gather together for a traditional group photo.
Jacqueline Orrell, SLAC National Accelerator Laboratory
Name:
17th International Workshop on Accelerator Alignment
Date:
October 7-11, 2024
Location:
SLAC National Accelerator Laboratory
Overview:
The series of International Workshops on Accelerator Alignment(IWAA) are nominally held every two years at particle accelerator laboratories around the world. They are devoted to large scale and high precision positioning of particle accelerators and photon science experiments, focusing on the exchange of information between geodesists, surveyors, physicists and others specialists. The fields of geodesy, geomatics, metrology and traditional surveying overlap in this unique gathering.
Committees:
Workshop Coordinator
Georg Gassner (SLAC)
Local Organizing Committee
Marve Bobis DeLong
Georg Gassner
Michael Gaydosh
Naomi Nagahashi
Diane Kelley
International Organizing Committee
V. Bocean (FNAL, USA)
G. Gassner (SLAC, USA)
W. Jansma (ANL, USA)
H. Kimura (JASRI, Japan)
H. Mainaud Durand (CERN, Switzerland) D. Martin (ESRF, France)
M. Masuzawa (KEK, Japan)
J. Prenting (DESY, Germany)
X. Wang (IHEP, China)
Proceedings:
Session 1: Surveying and Alignment I
| Presenter | Presentation | Paper |
|---|---|---|
| Georg Gassner | SLAC Metrology Department (PDF) | |
| Jana Barker | Petra IV Alignment Overview (PDF) | Paper (PDF) |
| Yubo Xing | High Precision Spatial Measurement Method of Accelerator Cell Pre-alignment Based on Multiple Total Station (PDF) | |
| Virgil Bocean | Geodetic and Alignment Aspects for Proton Improvement Plan-II at Fermilab (PDF) | |
| Xiaolong Wang | CEPC alignment and installation (PDF) |
Session 2: Survey Concepts and strategy I
| Presenter | Presentation | Paper |
|---|---|---|
| Hélène Mainaud Durand, David Martin | Towards a European community on Accelerators, detectors and beamline alignment (PDF) | |
| David Martin | Towards an Expression of Uncertainty in Accelerator Alignment (PDF) | Paper (PDF) |
| Fabien Rey | From Engineering to Alignment: on the use of installation specifications based on an extended use of ISO GPS situation features at the European Spallation Source (PDF) |
Session 3: Survey and Alignment II
| Speaker | Presentation | Paper |
|---|---|---|
| David Krawczuk | Design of the PIP-II Tunnel Geodetic Control Network (PDF) | Paper (PDF) |
| Cristina Gonzalez-Torres | The Measurement of the ESRF Storage Ring (PDF) | Paper (PDF) |
| Brian Fuss | Geographic Information System (GIS) at SLAC (PDF) |
Session 4: Survey Concepts and strategy II
| Speaker | Presentation | Paper |
|---|---|---|
| Zihao Wang | Design and alignment accuracy of HEPS magnet girder adjustment mechanism (PDF) | Paper (PDF) |
| Xiaoye He | 3D calculation for the alignment of LHC Low-Beta quadrupoles (PDF) | Paper (PDF) |
| Peter Manwiller | A Survey of Accelerator Alignment Concepts for Professional Development (PDF) | Paper (PDF) |
| Xudong Zhang | Automated quadrupole magnet positioning for enhanced harmonic coil measurement (PDF) |
Session 5: Instrumentation I
| Speaker | Presentation | Paper |
|---|---|---|
| Tse-Chuan Tseng | An IR Photonic Type HLS system developed at NSRRC (PDF) | Paper (PDF) |
| Joffray Guillory | Sub-millimetric field measurements over kilometres using Arpent two-wavelength ADM (PDF) | Paper (PDF) |
| Matthias Saure | Improvements in handling of orient-to-gravity (OTG) data for Leica Absolute Trackers (PDF) |
Session 6: Tools & Monitoring I
| Speaker | Presentation | Paper |
|---|---|---|
| Witold Niewiem | An Overview of Progress with the Study of a Structured Laser Beam for Alignment (PDF) | Paper (PDF) |
| Jean-Christophe Gayde | Layer Beams and their prospect for long-range alignment (PDF) | Paper (PDF) |
| Zhenqiang He | A new laser-based monitoring method for the cryomodule components alignment in CSNS II (PDF) | |
| Hélène Mainaud Durand | Internal monitoring of the HL-LHC components (PDF) | Paper (PDF) |
Session 7: Tools & Monitoring II
| Speaker | Presentation | Paper |
|---|---|---|
| Guillaume Kautzmann | LGC open-source: a strategy to share adjustment software and algorithmic development (PDF) | Paper (PDF) |
| Bertrand Nicquevert | CoToLiP, a new tool to handle each of the six degrees of mutual situation between any two integral features (PDF) | |
| Luyan Zhang | Calibration of a New Generation of High Speed and High Precision Measuring Instrument - Vision Measuring Instrument (PDF) | |
| Shang Lu | Multilateration Method for Pre-Alignment of High Energy Photon Source Storage Ring (PDF) |
Session 8: Tools & Monitoring III
| Speaker | Presentation | Paper |
|---|---|---|
| Florian Barcet | A next generation survey train for future accelerators (PDF) | Paper (PDF) |
| Hélène Mainaud Durand | Full Remote Alignment System (FRAS) for HL-LHC project (PDF) | |
| Lingling Men | Magnetic Fiducialization of HEPS Insertion Devices (PDF) |
Session 9: Survey Concepts and strategy III
| Speaker | Presentation | Paper |
|---|---|---|
| Tong Wang | The overview of the storage ring alignment of HEPS (PDF) | |
| Guillaume Kautzmann | Development of a new levelling process integrated into a 3D global calculation (PDF) | |
| Sebastien Ducourtieux | Overview of the alignment strategy for SOLEIL II machine (PDF) | |
| Hongyan Zhu | ALS Historical Circumference analysis (PDF) |
Session 10: Survey and Alignment III
| Speaker | Presentation | Paper |
|---|---|---|
| Chenghao Yu | Several Recent Monitoring Efforts in NSLS-II (PDF) | Paper (PDF) |
| William G. Jansma | Survey and Alignment for the APS Upgrade Storage Ring (PDF) | Paper (PDF) |
| Hongyan Zhu | ALS-U Accumulator Ring Alignment progress (PDF) |
Closeout
| Speaker | Presentation | Paper |
|---|---|---|
| Georg Gassner | IWAA 2024 - Closeout (PDF) |
Poster Presentation