Type IV Cryomodule T 4 CM Design Team

Did We Achieve the Goals for this Meeting? n Formation of an international T

Institutional Participation in T 4 CM Institution Coordinator ¨ CERN V. Parma R. Lange

Arriving at a T 4 CM Design (Revised) 1 st Qtr 2 nd Qtr

Who will build the T 4 CM? n FNAL plans: ¨ The third cryomodule

Interactions: ILC Linac Layout n Per request from Chris Adolphsen: ¨ One of the

Conclusions and Announcements n n We have 17 tasks listed for discussion in the

Announcements Cryogenic System Meeting Reminder: When: Wednesday, 18 January 2006, from 9: 00 to

Conclusions and Announcements n Future meetings---format, when, where, frequency, etc. Are there any suggestions?

Conclusions and Announcements Thank you all for attending and helping to make this meeting

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Type IV Cryomodule (T 4 CM) Design Team Formation & Technical Discussions: Summary H. Carter Fermilab Technical Division Harry Carter – T 4 CM meeting CERN 1/17/06

Did We Achieve the Goals for this Meeting? n Formation of an international T 4 CM design team ¨ Not exactly--n n n Definition of what a T 4 CM is ¨ Yes, we agreed that the T 4 CM should include the following features: n n n Need to define scope of word for each task in order to create work packages Assignment of work packages to T 4 CM design team members ¨ n Yes Creation of work packages to address tasks ¨ n 283 mm cavity iris-to-iris spacing quadrupole in the center of the cryomodule beneath the center support post Identification of a comprehensive list of tasks to be accomplished ¨ n but we have broad institutional interest in participation Is an international team approach the right organizational model for this effort? Do we need to establish regional coordinators ? Should we only have discrete work packages with one coordinator/integrator? Not assignment, but rather expressions of interest by team members Establish a timeline for T 4 CM design completion ¨ Not exactly---a range of 12 -24 months is still anticipated Harry Carter – T 4 CM meeting CERN 1/16/06

Institutional Participation in T 4 CM Institution Coordinator ¨ CERN V. Parma R. Lange T. Peterson C. Pagani F. Bedeschi J. Prebyl N. Ohuchi J. Weisend ¨ DESY ¨ FNAL ¨ INFN Milan ¨ INFN Pisa ¨ JLAB ¨ KEK ¨ SLAC Harry Carter – T 4 CM meeting CERN 1/16/06

Arriving at a T 4 CM Design (Revised) 1 st Qtr 2 nd Qtr 3 rd Qtr 4 th Qtr 2006 1 st Qtr 2 nd Qtr 3 rd Qtr 4 th Qtr 1 st Qtr 2007 2008 Define design features Perform engineering analyses Complete drawing packages Procure components All Components in house and ready for assembly Harry Carter – T 4 CM meeting CERN 1/16/06

Who will build the T 4 CM? n FNAL plans: ¨ The third cryomodule to be assembled at Fermilab will be a T 4 CM design, probably without a quadrupole/BPM package, though a predetermined space will be left for this package and an instrumented mockup (correct size and weight) will be installed. We will use 1200 mm for the quad/corrector/BPM package slot Harry Carter – T 4 CM meeting CERN 1/16/06

Interactions: ILC Linac Layout n Per request from Chris Adolphsen: ¨ One of the goals of the GDE meeting at KEK on Jan 19 -20 is to better define the ILC linac layout. To this end, we have been asked to provide working assumptions as to: n 1) the length of cryomodules with and without quads 2) the external support of cryomodules (e. g. from the floor or ceiling) 3) beamline and insulating vacuum segmentation 4) cryogenic maintenance length and the additional space required between segments 5) the space required to convert from cold to warm sections 6) the refrigerator spacing, capacities and space requirements Have we provided enough information for the KEK meeting? Harry Carter – T 4 CM meeting CERN 1/16/06

Conclusions and Announcements n n We have 17 tasks listed for discussion in the next day and a half, and we want to give each one at least a cursory look, so we may have to table some of the more controversial discussions and return to them if time permits Future meetings---format, when, where, frequency, etc. Are there any suggestions? n Cryogenic System Meeting Reminder: Tomorrow morning n Announcement by John Weisend Harry Carter – T 4 CM meeting CERN 1/16/06

Announcements Cryogenic System Meeting Reminder: When: Wednesday, 18 January 2006, from 9: 00 to 12: 30 n Where: Building 36 room 36/1 -013. n Harry Carter – T 4 CM meeting CERN 1/16/06

Conclusions and Announcements n Future meetings---format, when, where, frequency, etc. Are there any suggestions? n Cryogenic System Meeting Reminder: Tomorrow morning n Announcement by John Weisend Harry Carter – T 4 CM meeting CERN 1/16/06

Conclusions and Announcements Thank you all for attending and helping to make this meeting successful. I believe we have made some good decisions that will enable us to proceed with the T 4 CM design effort. n Thanks to our CERN colleagues for hosting this meeting n Have a safe journey home (or to your next meeting location!) n Harry Carter – T 4 CM meeting CERN 1/16/06