20to2T5m100cm Images Van Graves February 13, 2014.
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20to2T5m100cm Images Van Graves February 13, 2014
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Transcript of 20to2T5m100cm Images Van Graves February 13, 2014.
20to2T5m100cm Images
Van Graves
February 13, 2014
2 Managed by UT-Battellefor the U.S. Department of Energy 20to2T5m100cm Images 13 Feb 2014
Overall View with 5 Cryostats• Beam extends to Z=1-0m
• Target chamber extends to Z=-5m
• Placeholder focusing magnet shown near Z=-5m
3 Managed by UT-Battellefor the U.S. Department of Energy 20to2T5m100cm Images 13 Feb 2014
4 Managed by UT-Battellefor the U.S. Department of Energy 20to2T5m100cm Images 13 Feb 2014
Target Region• Chamber extension would require supports and helium channels
5 Managed by UT-Battellefor the U.S. Department of Energy 20to2T5m100cm Images 13 Feb 2014
6 Managed by UT-Battellefor the U.S. Department of Energy 20to2T5m100cm Images 13 Feb 2014
Target Extraction
• Beam path to focusing magnets is at slight angles to the magnetic axis
• Upstream end of main cryostat Z=-2.3m, target length 3.6m inside cryostat
• Target cannot be extracted without first removing focusing magnet(s)
7 Managed by UT-Battellefor the U.S. Department of Energy 20to2T5m100cm Images 13 Feb 2014
Front Elevation Views
8 Managed by UT-Battellefor the U.S. Department of Energy 20to2T5m100cm Images 13 Feb 2014
9 Managed by UT-Battellefor the U.S. Department of Energy 20to2T5m100cm Images 13 Feb 2014
10 Managed by UT-Battellefor the U.S. Department of Energy 20to2T5m100cm Images 13 Feb 2014
Target Chamber Views
11 Managed by UT-Battellefor the U.S. Department of Energy 20to2T5m100cm Images 13 Feb 2014
12 Managed by UT-Battellefor the U.S. Department of Energy 20to2T5m100cm Images 13 Feb 2014
Target Chamber Isometrics
13 Managed by UT-Battellefor the U.S. Department of Energy 20to2T5m100cm Images 13 Feb 2014
14 Managed by UT-Battellefor the U.S. Department of Energy 20to2T5m100cm Images 13 Feb 2014
Downstream Beam Windows• Double Be windows at both ends of each cryo module
• 23cm IR, 1mm thick, 1cm gap
• All these are replaceable maintenance items
15 Managed by UT-Battellefor the U.S. Department of Energy 20to2T5m100cm Images 13 Feb 2014
Window Close-up
16 Managed by UT-Battellefor the U.S. Department of Energy 20to2T5m100cm Images 13 Feb 2014
Window Attachment
Tungsten shield module
Gasket requires precise surface on shielding
Be windows
Interstitial gap requires monitoring(line not shown)
Space for fasteners (tapped hole in shielding not shown)
