1. E. KAKO (KEK) 2009' Oct. 26 ILC meeting @ KEK Global Design Effort 1 Cavity Preparation for S1-Global Eiji Kako (KEK, Japan)

2. E. KAKO (KEK) 2009' Oct. 26 ILC meeting @ KEK Global Design Effort 2 Outline 1. KEK Cavities for S1-G 2. DESY Cavities for S1-G 3. FNAL Cavities for S1-G 4. Present Status of Preparation 5. Schedule of Cavity Assembly

3. E. KAKO (KEK) 2009' Oct. 26 ILC meeting @ KEK Global Design Effort 3 Delivery in 2008’ March Five Cavities at KEK for S-1 Global Delivery in 2009’ March STF-BL #5 Cavity (MHI-05) STF-BL #6 Cavity (MHI-06) STF-BL #7 Cavity (MHI-07) STF-BL #8 Cavity (MHI-08) STF-BL #9 Cavity (MHI-09)

4. E. KAKO (KEK) 2009' Oct. 26 ILC meeting @ KEK Global Design Effort 4 Infrastructure in the STF Hall EP HPR Assembly (Class 10) Flange-CP Baking (Class 1000) Hanging Stand Vertical Test Inspection of Inner Surface System check with AES#1 cavity was carried out in Oct., 2008. Hot bath Rinse C 2 H 5 OH, Degrease Pre-tuning fo adjustment Surface Preparation at STF

5. E. KAKO (KEK) 2009' Oct. 26 ILC meeting @ KEK Global Design Effort 5 Oct, 2009 Summary of VT at STF (MHI-05 ~ 09) Cavities for S1-G Oct. 29 Nov. 12 Nov. 26 5 Cavities 15 Vert.Tests for 1 year (Dec. 2008’ ~ Nov. 2009’)

6. E. KAKO (KEK) 2009' Oct. 26 ILC meeting @ KEK Global Design Effort 6 Oct, 2009 Four KEK Cavities for S1-Global STF Phase-1 MHI-01,02,03,04 20, 30, 20, 20 MV/m ave. Eacc,max = 22.7 MV/m S1-Global MHI-05,06,07,09 27, 28, 34, 25 MV/m ave. Eacc,max = 28.4 MV/m ave. + 5.7 MV/m

7. E. KAKO (KEK) 2009' Oct. 26 ILC meeting @ KEK Global Design Effort 7 Eacc,max (cell) by Passbands modes Meas. MHI-05 3rd  mode; Eacc,max = 27.1 MV/m Quench MHI-06 6th  mode; Eacc,max = 27.7 MV/m Quench by Field emission  mode; Eacc,max = 25.0 MV/m Quench by Field emission MHI-09 1st Quench  mode; Eacc,max = 33.6 MV/m MHI-07 2nd Oct, 2009 > 30. MV/m > 35. MV/m > 35. MV/m ~ 40. MV/m

8. E. KAKO (KEK) 2009' Oct. 26 ILC meeting @ KEK Global Design Effort 8 Two DESY Cavities for S1-Global 03 Aug. 200925 June 2009 (NOT official information !! ). Vertical test with He Jacket. No bead measurement after VT to avoid contamination. Installation of a cold coupler. Installation of two HOM probes, and adjust HOM filter. Transportation to KEK in the mid. of November

9. E. KAKO (KEK) 2009' Oct. 26 ILC meeting @ KEK Global Design Effort 9 Two FNAL Cavities for S1-Global (NOT official information !! ). When ?? He Jacket Welding. When ?? Installation of a cold coupler. Installation of two HOM probes, and adjust HOM filter ??. Transportation to KEK in the mid. of December AES002 Cavity (?)ACCEL-8 Cavity (?). 32.8 MV/m tested at JLab. Reserved at FNAL. To be 3 rd dressed cavity. 30.6 MV/m tested at JLab. Reserved at JLab. To be sent to FNAL. To be 6 th dressed cavity (No Qo – Eacc data ??)

10. E. KAKO (KEK) 2009' Oct. 26 ILC meeting @ KEK Global Design Effort 10 Eight Cavities for S1-Global 1. MHI-05 (27.1 MV/m) ; Slide-Jack tuner (center) 2. MHI-06 (27.7 MV/m) ; Slide-Jack tuner (center) 3. MHI-07 (33.6 MV/m) ; Slide-Jack tuner (end) 4. MHI-09 (25.0 MV/m) ; Slide-Jack tuner (end) 5. Zanon-108 (31.3 MV/m) ; Saclay tuner (end) 6. Zanon-109 (30.7 MV/m) ; Saclay tuner (end) 7. AES-002 ? (32.8 MV/m) ; Blade tuner (center) 8. ACCEL-8 ? (30.6 MV/m) ; Blade tuner (center) MHI (Japan), Zanon (Italy), AES (USA), ACCEL/RI (Germany) Qualified Vendor !!

11. E. KAKO (KEK) 2009' Oct. 26 ILC meeting @ KEK Global Design Effort 11 Cavity Transportation for S1-Global Transportation Route ; FNAL  DESY ( Oct.) KEK  DESY (mid. Nov.) KEK  FNAL (end. Nov.) KEK  FNAL (mid. Dec.) This week !! Four cavities from DESY/FNAL will be ready at KEK in the end of December.

12. E. KAKO (KEK) 2009' Oct. 26 ILC meeting @ KEK Global Design Effort 12 Cavity Assembly for S1-Global KEK DESY & FNAL String Assembly String Assembly Tuner Installation Tuner & Mag. Shield Installation DESY Warm Coupler Installation KEK Warm Coupler Installation

13. E. KAKO (KEK) 2009' Oct. 26 ILC meeting @ KEK Global Design Effort 13 Cryomodule Tests for S1-Global Low RF Power Measurements 1.Slide-Jack Tuner stroke 2.Piezo tuner stroke 3.RF meas. (Q L, Q t, Q HOM ) 4.HOM Q ext 5.Frequency stability 6.Mechanical vibration modes 7.Pulse response by Piezo drive 8.etc. High RF Power Measurements 1.RF meas. (Q L, Q t, Q HOM ) 2.Cavity conditioning with 1.5 ms 3.Cavity conditioning with 0.6 ms 4.Mechanical vibration modes (5Hz) 5.RF feedback on/off by LLRF 6.Observation of Lorentz Detuning 7.Compensation of Lorentz Detuning 8.Dynamic RF loss measurement 9.4 Cavity operation with vector-sum 10.8 Cavity operation with vector-sum 11.Long time operation at 31.5 MV/m 12.etc. Coupler conditioning at room temp.

14. E. KAKO (KEK) 2009' Oct. 26 ILC meeting @ KEK Global Design Effort 14 1. KEK visit of Jim Kerby (FNAL), 10 th -12 th, Nov. 2. Video/Webex meeting for S1-G preparation pm.10:00~12:00 in 11 th, Nov. at KEK, in participation of DESY and FNAL colleagues 3.Main topics on discussion; (Share of collaboration works for S1-G). Cavity string assembly. Tuner & mag. shield assembly. Tuner testing. Input coupler assembly (warm parts). Conditioning of input coupler at room temp.. etc. Meeting for S1-G preparation

15. E. KAKO (KEK) 2009' Oct. 26 ILC meeting @ KEK Global Design Effort 15 Thank you for your attention.....