1. 6-Nov-06 FALC Resource Board Global Design Effort 1 Report from the GDE Barry Barish Caltech / GDE 6-Nov-06

2. 6-Nov-06 FALC Resource Board Global Design Effort 2 Outline Progress Since Last Meeting –Last FALC Resource Group Mtg –FALC report –May-06 –Vancouver status – July 06 –Design Cost Optimization for RDR (Valencia) –GDE Coordination of Global R&D Program Plans for Valencia Meeting Plans for Completing Reference Design Report Longer Term Issues and Plans (Resources)

3. 6-Nov-06 FALC Resource Board Global Design Effort 3 Report– Feb 06 – Baseline Achieved

4. 6-Nov-06 FALC Resource Board Global Design Effort 4 Next Steps Outlined

5. 6-Nov-06 FALC Resource Board Global Design Effort 5 Reorganized for Reference Design

6. 6-Nov-06 FALC Resource Board Global Design Effort 6 Our Plan as Reported at Feb Meeting

7. 6-Nov-06 FALC Resource Board Global Design Effort 7 FALC Report – May 06

8. 6-Nov-06 FALC Resource Board Global Design Effort 8 FALC Report – May 06

9. 6-Nov-06 FALC Resource Board Global Design Effort 9 FALC Report – May 06

10. 6-Nov-06 FALC Resource Board Global Design Effort 10 FALC Report – May 06

11. 6-Nov-06 FALC Resource Board Global Design Effort 11 FALC Report – May 06

12. 6-Nov-06 FALC Resource Board Global Design Effort 12 FALC Report – May 06

13. 6-Nov-06 FALC Resource Board Global Design Effort 13 FALC Report – May 06

14. 6-Nov-06 FALC Resource Board Global Design Effort 14 FALC Report – May 06

15. 6-Nov-06 FALC Resource Board Global Design Effort 15 The ‘S’ R&D Task Forces S0 High-Gradient Cavities S1 High-Gradient Cryomodule S2 Test Linac S3 Damping Ring S4 Beam Delivery S5…Sn To address priority R&D items, RDB has convened several ‘task forces’. S0-S3 will report on Friday AM GDE plenary

16. 6-Nov-06 FALC Resource Board Global Design Effort 16 The ‘S’ R&D Task Forces Addresses current ‘poor’ yield for EP cavities Primary goal: establish parameters for routinely producing 35 MV/m EP’d cavities –required  80% yield S0 High-Gradient Cavities S1 High-Gradient Cryomodule S2 Test Linac S3 Damping Ring S4 Beam Delivery S5…Sn H. Hayano, T. Higo, L. Lilje, J. Mammosser, H. Padamsee, M. Ross, K. Saito

17. 6-Nov-06 FALC Resource Board Global Design Effort 17 Baseline to a RDR Jan JulyDec 2006 Freeze Configuration Organize for RDR Bangalore Review Design/Cost Methodology Review Initial Design / Cost Review Final Design / Cost RDR Document Design and CostingPreliminary RDR Released FrascatiVancouverValencia

18. 6-Nov-06 FALC Resource Board Global Design Effort 18 Vancouver Cost Data

19. 6-Nov-06 FALC Resource Board Global Design Effort 19 Costs by Area System

20. 6-Nov-06 FALC Resource Board Global Design Effort 20 Costs by Technical & Global System

21. 6-Nov-06 FALC Resource Board Global Design Effort 21 Vancouver  Valencia Cost Reduction Design Scope Component Costs Physics Scope No big ticket items! Just lots of  1% effects

22. 6-Nov-06 FALC Resource Board Global Design Effort 22 Design Changes Under Consideration RDR MBCCB 2  14mr IRs supported central injectorssupported Removal of service tunnelrejected conventional e+ sourcerejected RF unit modifications (24  26 cav/klys) supportedsubmitted reduced RF in DR (6  9mm  z ) supportedin prep DR race-track lattice (CFS)supportedin prep reduced static cryo overheadsupportedin prep removal linac RF overheadsupportedin prep single-stage bunch compressorrejected e- source: common pre-acceleratorsupportedin prep

23. 6-Nov-06 FALC Resource Board Global Design Effort 23 Potential Physics Scope Cuts Nobody want's to do this but it may still be necessary –We must wait and see our new "Bottom Line" If we are still too expensive, then need to consider 'physics reach‘: –Energy reach: re-defining 500 GeV –Peak Luminosity Single IR (push-pull) –not directly a physics scope issue These will need to be fully discussed and coordinated with the Physics Community –Physics Parameter Group –MDI panel –(WWS)

24. 6-Nov-06 FALC Resource Board Global Design Effort 24 Plans until Beijing (Feb. '07) NovemberDecemberJanuaryFebruary Valencia Further cost consolidation CCR preparation & submission Cost & Design Freeze 30/11 Prepare for Full Cost Review SLAC Cost Review 14-16/12 MAC 10-12/01/07 Final cost corrections and documentation Agency cost briefings Beijing: RDR draft published RDR final editing RDR prepare 1 st drafts 2006 2007

25. 6-Nov-06 FALC Resource Board Global Design Effort 25 What Happens after Beijing? Public Release of Draft RDR and Preliminary Costing at Beijing –Cost Reviews, etc –Finalize RDR by Summer 2007? Enter into Engineering Design Phase –Planning underway internally –Design will evolve through value engineering and R&D program –General Goal is to have Construction Proposal ready by 2010

26. 6-Nov-06 FALC Resource Board Global Design Effort 26 Summary Status of Costing –First costing available at Vancouver (July) –Cost to performance optimization Component level cost reduction (requirements) Machine design changes Changes effecting physics performance Status & Plans for design modifications –Several proposals accepted and some rejected –Changes having physics impact (Valencia) –Complete RDR by Beijing Meetings Global planning for critical R&D beginning –Formation of ‘S’ task forces