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RIS citation export for TUYBB3: Final Design of the APS-Upgrade Storage Ring Vacuum System

AU  - Carter, J.A.
AU  - Billett, B.
AU  - Brajuskovic, B.
AU  - Lale, M.A.
AU  - McElderry, A.
AU  - Mulvany, O.K.
AU  - Noonan, J.R.
AU  - O'Neill, M.M.
AU  - Swanson, R.R.
AU  - Wakefield, K.J.
AU  - Walters, D.R.
AU  - Wiemerslage, G.E.
AU  - Zientek, J.
ED  - Yamazaki, Yoshishige
ED  - Raubenheimer, Tor
ED  - McCausey, Amy
ED  - Schaa, Volker RW
TI  - Final Design of the APS-Upgrade Storage Ring Vacuum System
J2  - Proc. of NAPAC2019, Lansing, MI, USA, 01-06 September 2019
CY  - Lansing, MI, USA
T2  - North American Particle Accelerator Conference
T3  - 4
LA  - english
AB  - The Advanced Photon Source Upgrade project is progressing from its final design phase into production for the future 6 GeV, 200 mA upgrade of the existing APS. The storage ring arc vacuum system will include over 2500 custom vacuum chambers ranging from 70 mm to 2.5 meters in length and typically feature a narrow 22 mm inner diameter aperture. The scope of NEG coatings was increased to 40% of the length along the e-beam path to ensure efficient conditioning and low pressure requirements can be met. The final design phase required advancing previous work to a procurement-ready level and to address local and system level challenges. Local challenges include designing thin-walled vacuum chambers with carefully controlled lengths and outer profiles and also mitigating significant radiation heat loads absorbed along vacuum chamber walls. System level challenges include planning for the complex machine assembly, networking components to utilities, managing the quality of upcoming procurements. This presentation will highlight the major design challenges and solutions for the storage ring vacuum system and also plans for production and installation.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 315
EP  - 317
KW  - vacuum
KW  - storage-ring
KW  - photon
KW  - extraction
KW  - alignment
DA  - 2019/10
PY  - 2019
SN  - 2673-7000
SN  - 978-3-95450-223-3
DO  - doi:10.18429/JACoW-NAPAC2019-TUYBB3
UR  - http://jacow.org/napac2019/papers/tuybb3.pdf
ER  -