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Capture Cavity 1 (CC1) upgrade

Elvin Harms, Tom Peterson, Yuriy Orlov. Capture Cavity 1 (CC1) upgrade. CC1. General View. -Existing CC1 Vacuum vessel: 800mm-OD, 1800mm-long (not all ports and details are p resent in 3D model), - Cold mass G10 Rods. -Top port with Cryo piping. 5 3 1. DS. 6 4 2. US.

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Capture Cavity 1 (CC1) upgrade

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  1. Y. Orlov Elvin Harms, Tom Peterson, Yuriy Orlov Capture Cavity 1 (CC1) upgrade

  2. Y. Orlov CC1. General View -Existing CC1 Vacuum vessel: 800mm-OD, 1800mm-long (not all ports and details are present in 3D model), -Cold mass G10 Rods -Top port with Cryo piping 5 3 1 DS 6 4 2 US 1-80K (N2)-return 2-80K (N2)-supply 3-4.5K (He)-cooldwn 4-1.8K (He)-supply 5-4.5K (He)-supply 6-5.5K (He)- return -MC Port with New MC -Cold mass Fixing point in “Z”

  3. Y. Orlov CC1. Top Assembly. Y-Z View -Vacuum vessel -80K shield -5K intercept (x2) -Gate valve with supports (x2) -1.3 GHz cavity RI29 -Cold mass fixing point in Z

  4. Y. Orlov CC1. Top Assembly, X-Y View -MC Warm -MC Cold -G10 Support Rods (x8) CM support Frame

  5. Y. Orlov CC1. Top Assembly, X-Z View -Existing GV access Ports US DS ? ? -Needle bearing supports -MC Warm with supports

  6. Y. Orlov CC1. 1.3GHz Cavity Serial #: TB9RI-29 -34.6 KV/m -MC cold -Blade tuner -Ti He vessel with 2-phase He pipe -9 cell cavity -External magnetic shield

  7. Y. Orlov CC1. Cavity String -Spool between cavity and GV DS -Cavity with Blade Tuner -Cavity magnetic shield -Gate Valve (x2) Cavity string after clean Room -DS BP bellows connect to Vacuum vessel -US BP bellows connect to Vacuum vessel US

  8. Y. Orlov CC1. Vibration 80K 5K GV -80K Intercept -5K intercept -G10 Vibration compensator (2 parts)

  9. Y. Orlov CC1. Cold Mass-front view -80K (N2) system -1.4 K He Supply line DS -5K He Piping line -5K Intercept MC -Warm Up Cool down Line -5K Intercept to Space Frame US -5K Intercept to Beam Pipe by Cu Bar (x2) -Combined block for needle Bearings and G10 rods supports (x4) Total Cold mass weight: 338 lb (140 kg)

  10. Y. Orlov CC1. Cold Mass-back view -Pumping Line with He Level Indicator -1.3 GHz Cavity End Magnetic shields US -US HOM connector intercept -US GV Support with needle bearings DS -Tuner motor thermal intercept -CM Frame -DS HOM connector intercept -DS GV Support with needle bearings

  11. Y. Orlov CC1. Support Frame assembly -CM Support Frame material: St. Steel (Al?) -Weight : 92.5 lb (Steel) -Welded Frame -4 Needle supports combined with G10 rods support -Gate Valve needle supports`

  12. Y. Orlov CC1. Support Frame FEA-model Fix Point Load= ¼ CM X-Y Symmetry Z-Y Symmetry -Support Frame -G10 support rods -Cavity needle support Fix Point By Tom Nicol

  13. Y. Orlov CC1. Support Frame FEA-deformation Total deformation: 0.0024in=0.06mm By Tom Nicol

  14. Y. Orlov CC1. Support Frame FEA-equivalent stress Equivalent stress: 1614.2psi=11.13MPa Conclusion: Al , as material for production CC1 support frame, is the better choice. By Tom Nicol

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