The 1st Baseline Assessment Workshop

Sep 7, 2010, 8:00 AM → Sep 10, 2010, 6:00 PM Asia/Tokyo

KEK, Seminar hall, 1st floor, 4-goukan

Organized by ILC-GDE Project Managers: Akira Yamamoto, Marc Ross, and Nick Walker Hosted and locally organized by KEK LC office: Chair: Seiya Yamaguchi Scientific Secretary: Tetsuo Shidara Administrative Secretary: Tomiko Shirakata 1. Main Subjects: 1) Single-tunnel ML design and High Level RF System (Sept. 7 - 8) 2) Accelerator Field Gradient for SCRF Cavity (Sept. 9 – 10) 2. Objectives and Goals: - Assessment of technical proposal in SB2009 - R&D plan and goal in TDP-2 - Impact across system interfaces, cost and schedule - Discussions toward consensus in GDE and Physics/Detector groups Participants to the workshop (requested) - GDE PMs/APMs - GDE ADI team / TAG leaders - Physics/Detector Representatives Participants anticipated - AAP and PAC members - Internal and external experts Final Proposal - see below (28 September 2010)

Proposals to Top-Level Change Control Cavity-Gradient-TLCC_100928_final.pdf Single-tunnel_TLCC_100928_final.pdf

Tue, September 7

8:30 AM → 9:00 AM Registration

9:00 AM → 10:30 AM Opening and Introduction

Webex Information for BAW1-SEPT7 Webex_Information_for_BAW1-SEPT7.docx

9:00 AM Opening address

Speaker: Atsuto Suzuki (KEK)

Slides BAWorkshop.pdf BAWorkshop.pptx

9:20 AM Report from AAP

Speaker: Dr Eckhard Elsen (DESY)

Slides Report_from_AAP.pdf

9:50 AM BAW1 objectives and goal

Speaker: Prof. Akira Yamamoto (KEK)

Slides BAW1-Objectives-100907b.pptx

10:30 AM → 10:45 AM Coffee Break

10:45 AM → 12:15 PM Single Tunnel CF Design and HLRF Design

10:45 AM Single tunnel CF design status

Speaker: Dr atsushi Enomoto (KEK)

Slides 100907_AE_Single_tunnel_CF_design_status_[互換モード].pdf

11:45 AM General HLRF design in SB2009

Speaker: Dr Shigeki Fukuda (KEK)

Slides 100907.BAW1.Gnrl_HLRF_Dsgn_SB2009DRFT.pdf 100907.BAW1.Gnrl_HLRF_Dsgn_SB2009DRFT.ppt

12:15 PM → 1:30 PM Lunch Break

1:30 PM → 3:30 PM HLRF KCS

1:30 PM KCS design and R&D status

Speaker: Dr Christopher Nantista (SLAC)

Slides slides

2:30 PM Demonstration of feasibility

Speaker: Chris Adolphsen (SLAC)

Slides Adolphsen_BAW_KEK_09_07_10.pdf Adolphsen_BAW_KEK_09_07_10.ppt

3:30 PM → 3:45 PM Coffee Break

3:45 PM → 5:30 PM HLRF – EU XFEL and RDR-backup

3:45 PM Experience from XFEL

Speaker: Mr Wilhelm Bialowons (DESY)

Slides [7]W.Bialowons(ExperiencefromXFEL(v.1.2)).pdf [7]W.Bialowons(ExperiencefromXFEL(v.1.2)).pptx

4:30 PM XFEL-like configuration

Speaker: Dr Marc Ross (FNAL)

Paper Power_converter_review_report_final.pdf

Slides

• XFEL_HLRF_100907_mcr.pdf
• XFEL_HLRF_100907_mcr.pptx
• XFEL_HLRF_100907_mcr.pptx

4:50 PM RDR configuration for mountain region

Speaker: Dr Shigeki Fukuda (KEK)

Slides 100907.BAW1.RDRConfigFor_MntnRgn.pdf 100907.BAW1.RDRConfigFor_MntnRgn.ppt

5:10 PM Discussions

Wed, September 8

9:00 AM → 10:00 AM HLRF DRFS

Webex Information for BAW1-SEPT8 Webex_Information_for_BAW1-SEPT8.docx

9:00 AM DRFS design and R&D status, and Installation strategy

Speaker: Dr Shigeki Fukuda (KEK)

Slides 100907.BAW1.DRFS.pdf 100907.BAW1.DRFS.ppt

10:00 AM → 10:15 AM Coffee Break

10:15 AM → 12:15 PM HLRF and LLRF

10:15 AM LLRF requirements/issues for KCS

Speaker: Chris Adolphsen (SLAC)

Slides ILC-linac.pdf

10:55 AM LLRF requirements/issues for DRFS

Speaker: Dr Shinichiro Michizono (KEK)

Slides

• BAW1_michizon.pdf
• BAW1_michizon.ppt
• BAW1_michizon_Suppl.pdf
• BAW1_michizon_Suppl.pptx

11:45 AM Requirements from Beam Dynamics

Speaker: Dr Kiyoshi Kubo (KEK)

Slides CavityTiltPlusRFChange-201009.pdf CavityTiltPlusRFChange-201009.ppt

12:15 PM → 1:30 PM Lunch Break

1:30 PM → 3:30 PM Operational consideration

1:30 PM Sorting cavities in relation with HLRF

Speaker: Shuichi Noguchi (KEK)

Sorting Cavities by Noguchi Cavity_Sorting-Noguchi.ppt

2:15 PM Gradient and RF Power Overhead

Speaker: Mr John Carwardine (Argonne)

Slides Carwardine_BAW1_8Sept2010_gradient.pdf Carwardine_BAW1_8Sept2010_gradient.ppt

3:00 PM Discussions

3:30 PM → 3:45 PM Coffee Break

3:45 PM → 5:30 PM Discussions and Recommendations

3:45 PM General discussions

Slides BAW1-Discussion-100908.pdf BAW1-Discussion-100908.pptx

4:45 PM Summary and recommendations

6:30 PM → 8:00 PM Workshop Dinner

Thu, September 9

9:00 AM → 10:30 AM Cavity Gradient: Introduction and Current Status

Webex Information for BAW1-SEPT9 Webex_Information_for_BAW1-SEPT9.docx

9:00 AM Technical address for the 2nd part of WS

Speaker: Prof. Akira Yamamoto (KEK)

Slides BAW1_Interim_Summary_and_Further_Plan-a.pdf BAW1_Interim_Summary_and_Further_Plan-a.pptx

9:20 AM Overview from RDR to R&D Plan 5

Speaker: Dr Rongli Geng (Jefferson Lab)

Slides BAW1_Gradient_Overview_RG_rev8sep10.pdf

10:05 AM Progress of cavity gradient data-base/yield

Speaker: Camille Ginsburg (FNAL)

Slides 20100908_BAWDatabase_Ginsburg.pdf 20100908_BAWDatabase_Ginsburg.pptx

10:30 AM → 10:45 AM Coffee Break

10:45 AM → 12:15 PM Cavity Gradient: R&D Status and further R&D specification

10:45 AM Fabrication, testing, & acceptance for XFEL/HG

Speaker: Dr Eckhard Elsen (DESY)

Slides Cavity_Fabrication.pdf

11:35 AM R&D expected in cooperation w/ venders

Speaker: Mark Champion (FNAL)

Slides Champion_ILC_BAW_Sep2010.pdf Champion_ILC_BAW_Sep2010.ppt

11:55 AM R&D w/ a pilot plant w/ vender participation

Speaker: Hitoshi Hayano (KEK)

Slides KEK_Cavity_RD_v2.pdf KEK_Cavity_RD_v2.pptx

12:15 PM → 1:30 PM Lunch Break

1:30 PM → 3:30 PM Cavity Gradient: Short-tem R&D and Specification in TDP2

1:30 PM Field emission and R&D strategy

Speaker: Hitoshi Hayano (KEK)

Slides Field-emission-issue_v1.pdf Field-emission-issue_v1.pptx

1:50 PM R&D specification and standardization on Gradient/spread, Q0, Radiation etc.

Speaker: Dr Rongli Geng (Jefferson Lab)

Slides BAW1_near_term_gradient_RandD_revRG10sept10.pdf BAW1_near_term_gradient_RandD_revRG10sept10.pptx

2:30 PM Discussions

3:30 PM → 3:45 PM Coffee Break

3:45 PM → 5:30 PM Cavity Gradient: Long-term R&D subjects and goals

3:45 PM Cost effective manufacturing: Seamless/hydro-forming, Large-grain, Cavity shape variation, VEP, Thin Film,

Speaker: Dr Rongli Geng (Jefferson Lab)

Slides BAW1_long_term_gradient_RandD_revRG10sept10.pdf

4:15 PM Further R&D toward TEV ML

4:45 PM Discussions for cavity R&D and draft recommendations

Fri, September 10

9:00 AM → 10:30 AM Gradient change from cavity test (VTS) to Accelerator Operation

Webex Information for BAW1-SEPT10 Webex_Information_for_BAW1-SEPT10.docx

9:00 AM Introduction: Gradient specifications from cavity performance to ML accelerator operation

Speaker: Prof. Akira Yamamoto (KEK)

Slides BAW1-ML-Gradient-Introduction.pdf BAW1-ML-Gradient-Introduction.pptx

9:30 AM Terminology definition

Speaker: Dr Marc Ross (FNAL)

Slides Overhead_terms_100910_mcr.pdf Overhead_terms_100910_mcr.pptx

9:50 AM Operational results from VTS/HTS/Cryomodule tests in data base

Speaker: Camille Ginsburg (FNAL)

Slides 20100909_BAW-CavityData_Ginsburg.pdf 20100909_BAW-CavityData_Ginsburg.pptx

10:20 AM Operational results from STF VTS and cryomodule tests at KEK

Speaker: Eiji Kako (KEK)

Slides VT_and_CT_at_STF.pdf VT_and_CT_at_STF.ppt

10:30 AM → 10:45 AM Coffee Break

10:45 AM → 12:15 PM Operational margins

10:45 AM LFD

Speaker: Eiji Kako (KEK)

Slides LFD.pdf LFD.ppt

11:30 AM Cavity and Gradient Tilts and Other ‘uses’ of margin

Speaker: Dr Kiyoshi Kubo (KEK)

11:50 AM Accelerator Operation gradient margin

Speaker: Nicholas Walker (DESY)

Slides operational_gradient_njw.pdf operational_gradient_njw.pptx

12:15 PM → 1:30 PM Lunch Break

1:30 PM → 3:15 PM Cost Impacts

1:30 PM List of systems / technical components affected by gradient specification change

Speaker: Jim Kerby (Fermi National Accelerator Lab. (Fermilab))

Slides 20100910_BAW_JSK.pdf 20100910_BAW_JSK.pptx

2:30 PM Reminder on cost effects

Speaker: Peter Garbincius (FNAL)

3:15 PM → 3:30 PM Coffee Break

3:30 PM → 5:00 PM General Discussion and Recommendation

3:30 PM General discussions

RF Power budget table RF_power_budget-1.xlsx

Slides BAW1-Prep-Industrialization.pptx

4:30 PM Summary and recommendations

BAW 2 Announcement BAW_-2_mcr.docx BAW_-2_mcr.pdf

Slides BAW1-Summary-100910.pdf BAW1-Summary-100910.pptx

5:00 PM → 5:30 PM BAW1 end, and a short technical tour depending on requests.