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Analysis of RFQ Vacuum System for HINS Tests at MDB

Document #:
Project X-doc-582-v1
Document type:
technical note
Submitted by:
Alan A Wehmann
Updated by:
Alan A Wehmann
Document Created:
18 Feb 2009, 12:40
Contents Revised:
18 Feb 2009, 12:40
Metadata Revised:
18 Feb 2009, 12:40
Actually Revised:
01 Apr 2010, 15:07
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Abstract:
The arrangement of RFQ vacuum system is briefly described. The vacuum level with assumed standard out-gassing rates of the RFQ major components is projected and compared with measurements. The permeation of water through Viton O-rings of the LCW manifold mounted inside the RFQ vacuum vessel is analyzed and compared with data taken at various ambient temperatures. The rate of hydrogen gas spill from the Ion
Source and LEBT into the RFQ vacuum space is also projected. Suggestions to improve RFQ vacuum system are presented and discussed.
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document migrated from BD DocDB docid=3301, version=2
AW: add cross reference to BD DocDB source document
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document migrated from BD DocDB docid=3301, version=2
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