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RIS citation export for TUPMP050: Conceptual Design of the Diamond-II Vacuum System

AU  - Cox, M.P.
AU  - Burrows, C.
AU  - Day, A.G.
AU  - Dymoke-Bradshaw, J. A.
AU  - Grant, R.K.
AU  - Hammond, N.P.
AU  - Liu, X.
AU  - Miller, A.G.
AU  - Shiers, H.S.
AU  - Warner, N.
ED  - Boland, Mark
ED  - Tanaka, Hitoshi
ED  - Button, David
ED  - Dowd, Rohan
TI  - Conceptual Design of the Diamond-II Vacuum System
J2  - Proc. of IPAC2019, Melbourne, Australia, 19-24 May 2019
CY  - Melbourne, Australia
T2  - International Partile Accelerator Conference
T3  - 10
LA  - english
AB  - The conceptual design of the vacuum system for the Diamond-II storage ring upgrade is described. Due to the small vessel cross section, typically 20 mm inside diameter (ID), and the consequent conductance limitation, distributed pumping is provided by non-evaporable getter (NEG) coating supplemented by ion pumps at high gas load locations. In-situ bakeout is incorporated to allow rapid recovery from both planned vacuum interventions and unplanned vacuum events. The vacuum vessels are constructed mainly from copper alloy while stainless steel is used in regions of AC magnets requiring low electrical conductivity. The proposed layout, engineering and build sequence of the vacuum system are described along with gas flow simulations confirming the vacuum performance advantages of NEG-coated vessels compared with uncoated vessels.
PB  - JACoW Publishing
CP  - Geneva, Switzerland
SP  - 1362
EP  - 1364
KW  - vacuum
KW  - photon
KW  - storage-ring
KW  - target
KW  - controls
DA  - 2019/06
PY  - 2019
SN  - 978-3-95450-208-0
DO  - DOI: 10.18429/JACoW-IPAC2019-TUPMP050
UR  - http://jacow.org/ipac2019/papers/tupmp050.pdf
ER  -