Optimization of Clean Room Infrastructure and Procedure During LCLS-II Cryomodule Production at Fermilab

Conference · Sun Jun 30 00:00:00 EDT 2019

OSTI ID:1565946

Wu, G.  ^[1]; Berry, S. ^[2]; Napoly, O. ^[2]; Bice, D. ^[1]; Rowe, A. ^[1]; Arkan, T. ^[1]; Harms, E. ^[1]; Battistoni, M. ^[1]; Chlebek, M. ^[1]; Kuhn, B. ^[1]; Adams, S. ^[1]; Ill, T. C. ^[1]

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1. Fermilab
2. IRFU, Saclay

Optimization of Fermilab string assembly procedure and infrastructure has yielded a significant improvement of cryomodule particulate counts. Late production of LCLSII cryomodules were tested at CMTF at Fermilab and showed little to no x-ray up to administrative limit. The paper describes the field emission measurement instrumentation, field emission results of Fermilab’s LCLS-II cryomodules, clean room infrastructure upgrade and procedure optimization.

• Research Organization: Fermi National Accelerator Lab. (FNAL), Batavia, IL (United States)
• Sponsoring Organization: USDOE Office of Science (SC), High Energy Physics (HEP)
• DOE Contract Number: AC02-07CH11359
• OSTI ID: 1565946
• Report Number(s): FERMILAB-CONF-19-282-TD; oai:inspirehep.net:1754457
• Resource Relation: Conference: 18th International Conference on RF Superconductivity (SRF 2019), Dresden, Germany, 06/30-07/05/2019
• Country of Publication: United States
• Language: English

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