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Cavity string assembly at KEK for S1-Global

Cavity string assembly at KEK for S1-Global. Eiji Kako (KEK, Japan). Cavity Assembly Team for S1-Global. FNAL Tug Arkan (Leader) Brian Smith DESY Axel Matheisen (Supervisor) Manuela Schmoekel KEK Shuich Noguchi

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Cavity string assembly at KEK for S1-Global

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  1. Cavity string assembly at KEK for S1-Global Eiji Kako (KEK, Japan) S1-G Webex meeting Global Design Effort

  2. Cavity Assembly Team for S1-Global FNAL Tug Arkan (Leader) Brian Smith DESY Axel Matheisen (Supervisor) Manuela Schmoekel KEK Shuich Noguchi Eiji Kako S1-G Webex meeting Global Design Effort

  3. Present Status Two DESY cavities (Z108 & Z109) arrived at KEK in 4th, December. Two cavity support fixtures will be delivered to FNAL in 11th, December. S1-G Webex meeting Global Design Effort

  4. S1-Global Cryomodule Overview FNAL#1,#2 DESY#1,#2 KEK#1,#2 KEK#3,#4 Pumping system No connection No beam tube No gate-valve Closed by Blind Flange Pumping system Gate-valve Gate-valve Down stream Up stream S1-G Webex meeting Global Design Effort

  5. Clean Room at KEK-STF Clean room at STF Entrance HPR Air Shower Pass-box 5.4 m To cryomodule assembly area Water Shower 2.2 m Class 10 Class 1000 7 m 16.2 m He Leak Detector Pass-box Pumping System Pumping Line Between c-10 and c-1000 S1-G Webex meeting Global Design Effort

  6. Infrastructure in STF clean room Entrance of cavity (car washer, 8 MPa) Entrance for men & women Air shower for men & women Exit of string cavities outside CR S1-G Webex meeting Global Design Effort

  7. Infrastructure in clean room (c-1000) Ultra-sonic bath, Ultra-pure water He leak detector, Pumping system S1-G Webex meeting Global Design Effort

  8. Infrastructure in clean room (class-10) Top Gun and Particle counter Vacuum parts on a table 1st Gas line of dry air, Ar, He, N2 S1-G Webex meeting Global Design Effort

  9. Comment by e-mail; We need more discussions on . cleaning of cavities to enter clean room . venting procedure of a cavity vacuum ........ S1-G Webex meeting Global Design Effort

  10. Preparation status at KEK (1) 2 jigs from FNAL Ordered ; 2 jigs for FNAL 2 jigs for DESY Ordered ; 4 jigs To be attached with KEK support posts Ordered ; 4 jigs S1-G Webex meeting Global Design Effort

  11. Preparation status at KEK (2) Ordered ; 8 support table with rollers Use present 8 support posts for 4 cav. Ordered ; + 1 support post for a gate-valve Ordered ; Rotational alignment fixture S1-G Webex meeting Global Design Effort

  12. Preparation status at KEK (3) Bellows support jigs Bellows protection (simple one) Taper beam tube Flange support jigs S1-G Webex meeting Global Design Effort

  13. Boundary condition for scheduling • Comment by e-mail; • We have to finish assembly work • till 24th January. (from Axel) • 2. VT of AES002 cavity is carried out • in 8th December, today. (from Tug) • 3. Proposal of assembly schedule • by Axel and (Eiji) •  need to make our consensus S1-G Webex meeting Global Design Effort

  14. Proposal of Schedule by Axel S1-G Webex meeting Global Design Effort

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