3rd T4CM - Type IV ILC Cryomodule Meeting

22 Jan 2007, 09:00 → 24 Jan 2007, 18:00 Europe/Zurich

INFN Milano - Laboratorio LASA

Carlo Pagani (INFN Milano LASA), Paolo Pierini (INFN Milano LASA)

This is the third meeting in a series where representatives of the three ILC regions discuss the collaborative engineering effort needed towards the definition of the ILC modules.

How to reach LASA and list of Hotels http://wwwsrf.mi.infn.it/useful-tips

LASA SRF Group Website http://wwwsrf.mi.infn.it

Monday, 22 January

09:00 → 12:30 Opening Session

09:00 Welcome by the INFN Milano Director

Speaker: Giuseppe Battistoni

09:10 Introduction to the Meeting

Speaker: Carlo Pagani (INFN Milano LASA)

09:30 The evolving ILC: from the BCD to the RDR through the CCB

Speaker: Carlo Pagani (INFN Milano LASA)

Slides

• C.Pagani_Introduction.pdf
• C.Pagani_Introduction.ppt
• Slides (PDF)

10:00 Summary of the FNAL training week on modeling and EDMS

Speaker: Don Mitchell (Fermilab)

drawings

• BELLOWS-WELDMENT_INTERCONNECT-3RD_HARMONIC.pdf
• HGR_PIPE_WLDMT-MACHINING.pdf
• VESSEL_CRYOSTAT_T4CM_NO-MAGN.pdf

Slides T4CM_design_collaboration_20070122.pdf T4CM_design_collaboration_20070122.ppt

10:30 Coffee Break

11:00 Current status of the type IV design and modeling

Speaker: Youri Orlov (FNAL)

drawings PDF.zip

Slides T4CM_NO-MAG_STATUS.pdf T4CM_NO-MAG_STATUS.ppt

11:30 Status and future plans for the ILC EDMS at DESY

Speaker: Dr Lars Hagge (Deutsches Elektronen-Synchrotron (DESY))

Slides ILC_EDMS_Status_and_Plans.pdf ILC_EDMS_Status_and_Plans.ppt

12:00 Plans for the XFEL Cryomodule

Speaker: Rolf Lange

Slides T4CM070122XFEL-Modules.pdf T4CM070122XFEL-Modules.ppt

12:30 → 14:00 Lunch Break

14:00 → 18:00 String and components around the cold mass

14:00 Discussion on cavity end groups and helium tank

Speaker: TBD

Slides

• enddishes-ILC-200701.pdf
• enddishes-ILC-200701.ppt
• end-dishes-piezo-side-sol2-rev01.jpg

14:30 Blade tuner developments

Speaker: Nicola Panzeri (INFN Milano LASA)

Slides

• tuner-ILC-200701.pdf
• tuner-ILC-200701.pdf
• tuner-ILC-200701.pdf
• tuner-ILC-200701.ppt

15:00 Piezo ceramics for LLRF

Speaker: Angelo Bosotti (INFN Milano LASA)

Slides Piezo_ceramics_for_LLRF_-_Angelo_Bosotti.pdf Piezo_ceramics_for_LLRF_-_Angelo_Bosotti.ppt

15:30 Bellows and Ti/SS transition joints

Speaker: Vittorio Parma (CERN)

Slides VParma_LASA_22to24January2007.pdf VParma_LASA_22to24January2007.ppt

16:00 Quadrupole package: status

Speaker: TBD

16:30 Cabling and sensors: inventory

No specific work has been done on ILC, but the inventory for XFEL modules is nearly complete. Rolf confirms that by mid-february the data should be available.

Speaker: TBD

17:00 Magnetic shields configurations

Speakers: Laura Monaco (INFN Milano LASA), Paolo Pierini (INFN Milano LASA)

Slides

• ILC_magnetic_shielding.pdf
• ILC_magnetic_shielding.ppt
• KEK-MagShield-cal1.pdf
• KEK-MagShield-cal1.ppt

17:30 Measurements of inner magnetic shielding at KEK

Speaker: TBD

Tuesday, 23 January

09:00 → 12:30 Mechanical aspects

09:00 T4CM Vibration Analysis Update

Speaker: Michael McGee (Fermilab)

Slides T4CM_23Jan07.pdf T4CM_23Jan07.ppt

Video Movies.zip

09:30 Report from fabrication at Zanon of the type 3+ modules

Speaker: Serena Barbanotti (INFN Milano LASA)

Slides 2007_01_T4CM_cry3+Production_Barbanotti.pdf 2007_01_T4CM_cry3+Production_Barbanotti.ppt

10:00 Module design and R&D activities in Pisa

Speaker: andrea basti (INFN Sezione di Pisa)

Slides Basti_milano_23_1_07.pdf Basti_milano_23_1_07.ppt

10:30 Coffee break

11:00 Activities on posts at INFN and DESY

Speaker: Serena Barbanotti (INFN Milano LASA)

Slides 2007_01_T4CM_postProductionAtINFN_Barbanotti.pdf 2007_01_T4CM_postProductionAtINFN_Barbanotti.ppt

11:30 Activities on posts at DESY

Speaker: Kay Jensch (DESY)

Slides 3rd_T4CM_–_Type_IV_Cryomodule_Meeting_01.ppt

12:30 → 14:00 Lunch Break

14:00 → 18:00 Cryogenic aspects

14:00 Cryomodules as Part of the ILC Cryogenic System

You can download some of the most recent documents for ILC cryogenics from http://www.linearcollider.org/wiki/doku.php? id=rdr:rdr_gs:cryogenic_systems

Speaker: Mr Tom Peterson (FNAL)

Slides ILC-CryoSystems-22Jan07.pdf ILC-CryoSystems-22Jan07.ppt

14:20 ILC Cryomodule Piping

Speaker: Laurent Jean Tavian (CERN)

Slides Cryomodule070123.pdf Cryomodule070123.ppt

14:30 Cryomodule heat loads -- latest estimates

Speaker: TBD

14:40 Measuring cryomodule heat on a test stand or in a string

Speaker: TBD

15:00 Cryomodule test stands

15:20 Helium flow rates and pressure drops as estimated for ILC

15:40 Cryomodule operation experience at TTF

16:00 Magnet cooling within the cryomodule

16:10 Magnet current leads

16:20 Are flow-induced vibrations a concern for ILC?

16:30 Cryomodule instrumentation -- both for prototype and also in the ILC

16:40 Cryomodule maximum allowable pressures for each circuit

16:50 Emergency venting with loss of vacuum, spacing of vacuum breaks

17:00 String end box features and issues

17:10 Possible trade-offs of cryomodule complexity with refrigeration size (do we need to worry about every Watt? Or is there a beneficial trade-off with some simplification of MLI, etc.)

Wednesday, 24 January

09:00 → 12:30 Discussion on task assignements

The purpose of this session is to finalize the task list
and assignments to the various groups.

09:00 General discussion and tasks drafting

12:30 → 14:00 Lunch Break

14:00 → 18:00 Discussion on how to proceed in further work

14:00 Round table discussion and conclusions

Speaker: TBD

16:00 Visit to LASA Laboratory

17:30 Adjourn

Speaker: Carlo Pagani (INFN Milano LASA)