LCLS-II Helium Refrigeration System Automation

LCLS-II Helium Refrigeration System Automation

SLAC National Accelerator Laboratory has upgraded to LCLS-II, featuring a 4 GeV superconducting linear accelerator composed of 37 cryomodules and two large helium refrigeration systems with a cooling capacity of 4 kW at 2.0 K. This paper focuses on the Helium Refrigeration System (HRS) controls and...

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Veröffentlicht in:IOP conference series. Materials Science and Engineering 2024-05, Vol.1301 (1), p.12082
Hauptverfasser: Shrishrimal, S, Norton, R, Keenan, M, Robinson, D, Fauve, E, Ravindranath, V, Apte, A, Pflueckhahn, D, Vyawahare, S, Rama, B, Pucci, J, Creel, J
Format: Artikel
Sprache:eng
Schlagworte:
Helium
Refrigeration
Sequences
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Zusammenfassung:SLAC National Accelerator Laboratory has upgraded to LCLS-II, featuring a 4 GeV superconducting linear accelerator composed of 37 cryomodules and two large helium refrigeration systems with a cooling capacity of 4 kW at 2.0 K. This paper focuses on the Helium Refrigeration System (HRS) controls and automation. It presents the various automated functions, sequences, control logics and machine protections embedded in the system. It highlights the design choices selected and experiences in integrating and commissioning of LCLS-II Cryogenic control system.
ISSN:1757-8981
1757-899X
DOI:10.1088/1757-899X/1301/1/012082