1 / 20

Cryo Capture Cavity II Progress

Cryo Capture Cavity II Progress. Mike McGee April 6, 2005. DESY will Provide. 1.3 GHz cavity. Helium vessel. Magnet shielding (short). 2 VAT valves. Input coupler assembly. Status at Fermilab. Finalizing US AND DS warm-to-cold transition and VAT valve to cavity spool design.

sani
Download Presentation

Cryo Capture Cavity II Progress

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Cryo Capture Cavity II Progress Mike McGee April 6, 2005

  2. DESY will Provide • 1.3 GHz cavity • Helium vessel • Magnet shielding (short) • 2 VAT valves • Input coupler assembly

  3. Status at Fermilab • Finalizing US AND DS warm-to-cold transition and VAT valve to cavity spool design • 316 L bellows specified and ordered (to arrive 4/24) • 316 LN material and tube ready to order • Designing VAT valve supports, shipping/installation fixture (to be made of 316 L)

  4. US warm-to-cold transition

  5. DS warm-to-cold transition

  6. Fermilab will Provide • To be send to DESY • Cleaned US and DS warm-to-cold transitions (w/isolation flanges on ends and slight positive Ar pressure) • Cleaned spool between cavity and VAT valve (also capped on ends) • Cleaned helium vessel support clamps • Cleaned VAT valve supports • Shipping/installation fixture • Drawing and procedure for assembly with fixture to be shipped

  7. Fermilab will Provide • Currently at Fermilab • Vacuum vessel and instrumentation • 80 K shielding • 5 K manifold • Tuner • 2 Spare VAT valves

  8. Send to DESY (May 2005) Process • Cleaned US and DS warm-to-cold transitions and spool • Under argon positive pressure valve w/filter blank flange

  9. Process cont… • 2 helium vessel support clamps

  10. Process cont… • VAT valve supports

  11. Process cont… • Shipping/installation fixture with temporary supports for bellows with crate

  12. Work at DESY (May-June 2005) Process cont… • Clean US and DS warm-to-cold transitions • Assemble • Cavity and helium vessel • Spool between VAT valve and cavity • VAT valves with supports • Warm-to-cold transition • Magnet shielding

  13. Process cont… • Send to Fermilab (July 2005) • Assembled cavity with VAT valves, shielding, spool and transitions

  14. Process cont… • Work at Fermilab (July-August 2005) • Pressure test helium vessel • Modify helium return • Install cavity assembly into vacuum vessel • Make up cryogenic connections • Test fit feedcan and leak check circuits

  15. Process cont… • Install cavity assembly into vacuum vessel

  16. Layout

  17. Layout

  18. Process cont… • Make up cryogenic connections • Test fit feedcan and leak check circuits • Commission Cryo Capture Cavity II

  19. Questions and Requests Need DESY cleaning procedure Need to confirm critical measurements

  20. Schedule

More Related