1 Serdakov L.E.
2 Martin D.
3 Murzincev P.P.

Budker Institute of Nuclear Physics SB RAS


European Synchrotron Radiation Facility


Siberian State University of Geosystems and Technologies

This article reviews key activities of the ESRF Alignment and Geodesy Group and the Budker INP SB RAS survey support team in the assembly and high precision alignment of the magnets on the girders constituting the new synchrotron radiation source – the Extremely Brilliant Source (EBS) under construction in Grenoble France. The different activities considered in detail here are: the geometric measurements on the electromagnet magnetic measuring bench (fiducialisation); the levelling and measurement of the girders to create a local frame referenced to gravity; the measurement of references linked to the Beam Positioning Monitors (BPM-diagnostics) to create a local frame and ensure correct fiducial coordinate alignment; installation of BPM and other elements of the vacuum chamber in their design positions at the assembly stage; installation in the design position of the magnetic elements in the local frame of the girder; installation in the design position of the vacuum chamber in the local coordinate frame of the girder; and, control of the position magnetic elements on the girder, after the installation of the vacuum chamber. The geodetic networks and instruments used to assemble and install the EBS magnet girders and beam lines are also discussed here.
1.   Kulipanov G. N. Sinhrotronnoe izluchenie, istoriya i primenenie. Novosibirsk: In-t yadernoj fiziki im. G. I. Budkera SO RAN, URL: http://ssrc.inp.nsk.su/CKP/lections/History_and_usage_of_SR.pdf (accessed: 02.08.2018).
2.   Levashov Ju. I. Kriterii i tehnologiya pretsizionnoj ustanovki magnitov VJePP-4m metodom sglazhivaniya: Avtoref. dis. na soisk. uch. step. kand. tehn. nauk. Novosibirsk: In-t yadernoj fiziki im. G. I. Budkera SO RAN, 1999, 17 p.
3.   ESRF Upgrade programme. Phase II. (2015–2022) Technical design study. Presented by: Rudolf Dimper, Harald Reichert, Pantaleo Raimondi, Luis Sánchez Ortiz, Francesco Sette, and Jean Susini. URL: http://www.esrf.eu/Apache_files/Upgrade/ESRF-orange-book.pdf (accessed: 07.08.2018).
4.   Martin D. Metrology. ASD Workshop. ESRF. 02.02.2018. 23 p.
5.   Precision Alignment of Multipoleson a Girder for NSLS-II, 17th International Magnetic Measurement Workshop (IMMW17), Barcelona, Spain, 18–23 September, 2011, Animesh Jain.
6.   Roux D. The Hydrostatic Levelling System (HLS). Servo-Controlled Precision Jacks A New Generation Altimetric Alignment and Control System. International Conference on Particle Accelerators. 17–20 May 1993. URL: https://ieeexplore.ieee.org/document/309510/ (accessed: 08.08.2018).
Serdakov L.E., 
Martin D., 
Murzincev P.P., 
(2018) Survey and alignment during assembly and installation of the EBS–ESRF. Geodesy and cartography = Geodezia i Kartografia, 79(11), pp. 2-8. (In Russian). DOI: 10.22389/0016-7126-2018-941-11-2-8
Publication History
Received: 14.09.2018
Accepted: 15.11.2018
Published: 20.12.2018


2018 November DOI:

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