1. Barry Barish GDE Caltech
ILC Update from the GDE
Barry Barish
GDE
Caltech
20 April P5 - SLAC
Global Design Effort

2. ILC Timeline …. Global Design Effort Project Global Design Effort
Global Design Effort
Project
Baseline configuration
Reference Design ….
Technical Design
ILC R&D Program
Expression of Interest to Host
International Mgmt
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Global Design Effort

3. Global Design Effort The Mission of the GDE
Produce a design for the ILC that includes a detailed design concept, performance assessments, reliable international costing, an industrialization plan , siting analysis, as well as detector concepts and scope.
Coordinate worldwide prioritized proposal driven R & D efforts (to demonstrate and improve the performance, reduce the costs, attain the required reliability, etc.)
20 April P5 - SLAC
Global Design Effort

4. Barish - Snowmass Plenary Talk
20 April P5 - SLAC
Global Design Effort

5. Baseline Configuration Document
Our ‘Deliverable’ by the end of 2005
A structured electronic document
Documentation (reports, drawings etc)
Technical specs.
Parameter tables
Revisions and Evolution through Change Control Process
20 April P5 - SLAC
Global Design Effort

6. Baseline Configuration Document
ILC Configuration Main
What's New
March 28, RTML section has been updated (v.Mar )
March 23, Missing figure in the “Number of Tunnels” section under the GDE White Papers has bee restored.
March 16, Conventional Facilities & Siting Section has been updated (v.Mar )
March 3, RTML and Parameters Sections have been updated (v.Mar )
Change Configuration Communication
Change Configuration Procedure (v.0.5, Feb. 3, 2006)
Archives of public communications regarding BCD Change Control.
Change Configuration History
20 April P5 - SLAC
Global Design Effort

7. Baseline Configuration Document
Latest Official Version of BCD
BCD in MSWord files:
All-in-one-file
Single PDF File (2582kB, Updated Mar.28, 2006)
Single MSWord File (5103kB, Updated Mar.28, 2006)
By Area Nodes:
General Parameters (233kB, Updated Mar. 3, 2006)
Electron Source (296kB)
Positron Source (316kB)
Damping Rings (554kB, Updated Feb.27, 2006)
Ring to Main Linac (313kB, Updated Mar.28, 2006)
Main Linacs (455kB)
Beam Delivery (543kB)
TeV Upgrade Scenario (26kB)
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Global Design Effort

8. Structure of the BCD Global Design Effort
Summary-like overview for those who want to understand the choice and the why
Technical documentation of the baseline, for engineers and acc. phys. making studies towards RDR
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Global Design Effort

9. Alternatives Section(s)
Note - ACD is part of the BCD
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Global Design Effort

10. Next Goal – Reference Design
Reorganized the GDE toward Design / Cost Effort
A global effort to design / cost the ILC is underway and working
Configuration Control; International Costing; Industrialization; Siting
A sound design must be established with convincing and affordable costing.
Review and guidance for the Global R&D program to demonstrate the ILC, improve over the baseline and reduce costs.
20 April P5 - SLAC
Global Design Effort

11. GDE RDR / R&D Organization
FALC
ICFA
FALC
Resource Board
ILCSC (MAC)
GDE
Directorate
GDE
Executive Committee
Willis
Garbincius
GDE
R & D Board
GDE
Change Control Board
GDE
Design Cost Board
Global
R&D Program
RDR
Design Matrix
Foster
Takasaki
Dugan
Walker
20 April P5 - SLAC
Global Design Effort

12. Elements of the ILC R&D Program
R&D in support of the BCD
Technical developments, demonstration experiments, industrialization, etc.
Proposal-driven R&D in support of alternatives to the baseline
Proposals for potential improvements to the baseline, resources required, time scale, etc.
Guidance from Change Control Board
Develop a prioritized DETECTOR R&D program aimed at technical developments needed to reach combined design performance goals
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Global Design Effort

13. Global R&D Board (RDB)
The Global R&D Board will be responsible for assessing and providing guidance for the overall R&D program.  The RDB will suggest priorities for the research facilities and R&D supporting the baseline, the R&D on alternatives to the baseline and selective R&D that could further the field in the longer term.  The mission will also include global assessments and recommended priorities for the detector R&D program and evaluate the balance between accelerator and detector R&D.
The RDB will develop a proposal driven program, structured in the sense of defined goals, and milestones, and resources evaluated on a common basis to allow comparison across different regions and national funding systems.  It will conduct reviews and identify gaps in coverage of topics, resource or technical issues, duplications, and other concerns..
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Global Design Effort

14. Mission of the Global R&D Board
Coordinate worldwide, prioritized, proposal- driven, R & D efforts
The goal is clear, the detailed means required resolution by the RDB of issues, for example:
Level of coordination
Parallel efforts coordination, Regional needs
“Reviewing” role: Ideal vs specific R&D Program
Balance ILC/ILC Detectors issues
Goals, Timelines
Interfaces, RDB/DCB, RDB/Industrialization…
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Global Design Effort

15. RDB Board Members and Areas
Chris Damerell
Eckhard Elsen
Terry Garvey
Hitoshi Hayano
Toshiyasu Higo
Tom Himel
______________________
AREAS
SC CAVITIES,
CRYOGENICS,
BEAM DELIVERY,
INJECTOR,
LINAC PERFORMANCE, INSTRUMENTATION,
*****DETECTORS*****
Lutz Lilje
Hasan Padamsee
Marc Ross
Andy Wolski
Bill Willis (Chair)
____________________
CRYOMODULES, DAMPING RINGS, POWER SOURCE, CONTROLS, HIGH AVAILABILTY,
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Global Design Effort

16. RDB Plan for Achieving its Mission
First tackle work that leads to immediate benefits
Project Tools to allow a Work Breakdown structure to put all Global R&D on a common basis, needs:
A Data Entry Tool
A Data Base with flexible features
A facility for generating needed Reports
CERN has kindly agreed to help us with the Data Base and Reports, and our Board member Eckhard Elsen agreed to be Data Integrator to make the system work
Generate an Ideal ILC Research Program
20 April P5 - SLAC
Global Design Effort
from Willis

17. Ideal ILC R&D Program
Generate WBS for ten ILC Areas (no Cryogenics R&D identified for the Baseline), with about 400 items
The structure will allow us to note links items in different Regions
Assign Priorities 1 (very high), 2 (high), 3 (moderate), 4 (low)
by team of two Board members per area, with justification
Reviewed anonymously by all members, with comments
Discussion of board to reach conclusion
Face to face meeting to consider uniformities among areas 8 March
“Last” iteration took place this week
Publication (RDB Public Wiki) took place this week
Convenient Reports will be created from the data base at CERN soon, useful for example for Dugan 2007 meeting in May
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Global Design Effort
from Willis

18. Small sample of Data Entry
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Global Design Effort
from Willis

19. SRF Cavity Gradient Cavity type Qualified gradient
Operational gradient
Length*
energy
MV/m Km
GeV
initial
TESLA 35
31.5
10.6
250
upgrade LL 40
36.0
+9.3
500
Total length of one 500 GeV linac  20km
* assuming 75% fill factor
20 April P5 - SLAC
Global Design Effort

20. Gradient Global Design Effort Results from KEK-DESY collaboration
must reduce spread (need more statistics)
single-cell measurements (in nine-cell cavities)
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Global Design Effort

21. Superconducting RF Cavities
Chemical Polish
Electro Polish
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Global Design Effort

22. Baseline Gradient
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Global Design Effort

23. Large Grain Single Crystal Nb Material
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Global Design Effort

24. RF Power: Baseline Klystrons
Specification:
10MW MBK
1.5ms pulse
65% efficiency
Thales
CPI
Toshiba
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Global Design Effort

25. ILC Cryomodule Increase diameter beyond X-FEL Review 2-phase pipe
size and
effect of slope
20 April P5 - SLAC
Global Design Effort

26. GDE Role in Coordinating / Prioritizing
Large Test Facilities
SCRF Test Facilities
Use of DESY TTF? Duplication of new facilities?
20 April P5 - SLAC
Global Design Effort

27. TESLA Test Facility Linac - DESY
laser driven electron gun
photon beam diagnostics
undulator
bunch compressor
superconducting accelerator modules
pre-accelerator
e- beam diagnostics
240 MeV
120 MeV
16 MeV
4 MeV
20 April P5 - SLAC
Global Design Effort

28. Fermilab – SCRF Test Facility
New Muon Lab (NML)
FNPL Photo-Injector
ILC cryomodule string test facility planned for the New Muon Lab
Upgraded FNPL will provide beam tests of ILC cryomodules (FY08 and 09)
20 April P5 - SLAC
Global Design Effort

29. ILC R&D KEK STF
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Global Design Effort

30. GDE Role in Coordinating / Prioritizing
Large Test Facilities
SCRF Test Facilities
Use of DESY TTF? Duplication of new facilities?
Missing Areas
SCRF Fabrication Facilities
Develop and demonstrate production with yield and cost
10 KW Klystron development
20 April P5 - SLAC
Global Design Effort

31. Gradient Global Design Effort Results from KEK-DESY collaboration
must reduce spread (need more statistics)
single-cell measurements (in nine-cell cavities)
20 April P5 - SLAC
Global Design Effort

32. SRF Cavity Gradient Cavity type Qualified gradient
Operational gradient
Length*
energy
MV/m Km
GeV
initial
TESLA 35
31.5
10.6
250
upgrade LL 40
36.0
+9.3
500
Total length of one 500 GeV linac  20km
* assuming 75% fill factor
20 April P5 - SLAC
Global Design Effort

33. Superconducting RF Cavities
Chemical Polish
Electro Polish
20 April P5 - SLAC
Global Design Effort

34. ILC R&D DESY Cavity Preparation
Electropolishing DESY
20 April P5 - SLAC
Global Design Effort

35. RF Power: Baseline Klystrons
Specification:
10MW MBK
1.5ms pulse
65% efficiency
Thales
CPI
Toshiba
20 April P5 - SLAC
Global Design Effort

36. GDE Role in Coordinating / Prioritizing
Large Test Facilities
SCRF Test Facilities
Use of DESY TTF? Duplication of new facilities?
Missing Areas
SCRF Fabrication Facilities
Develop and demonstrate production with yield and cost
10 KW Klystron development
Large Scale System Tests / Demonstration
What is needed before construction can begin
20 April P5 - SLAC
Global Design Effort

37. ILC R&D KEK ATF  ATF2
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Global Design Effort

38. Plan is to build one RF unit to be tested with Beam by 2009.
ILC RF unit at Fermilab 08 09 07
Plan is to build one RF unit to be tested with Beam by 2009. 06
07-08
20 April P5 - SLAC
Global Design Effort

39. GDE Role in Coordinating / Prioritizing
Large Test Facilities
SCRF Test Facilities
Use of DESY TTF? Duplication of new facilities?
Missing Areas
SCRF Fabrication Facilities
Develop and demonstrate production with yield and cost
10 KW Klystron development
Large Scale System Tests / Demonstration
What is needed before construction can begin
Preparing for Contruction Project
Industrialization
20 April P5 - SLAC
Global Design Effort

40. ILC Cryomodule Increase diameter beyond X-FEL Review 2-phase pipe
size and
effect of slope
20 April P5 - SLAC
Global Design Effort

41. How and when to involve industry?
Large Scale Project Characterization
Large Project Management
Precision Engineering
International Coordination
Costing
Industrialization
Civil Construction & Infrastructure
Cryogenics
Superconducting RF structures, couplers, etc
Electronics and Control Systems
Large Scale Computing
What Industrialization is
Regional vs GDE ?
20 April P5 - SLAC
Global Design Effort

42. Conclusions Where do we want to be by 2010?
A global technical design proposal
International costing and plan for how to build ILC
A global organization and management
Seamless transition to central management
A globally coordinated R&D program
Coordinated or central funding, planning and management
What we need to do to reach the Goals above?
Support and work within GDE framework
R&D program and industrialization
20 April P5 - SLAC
Global Design Effort