MDI/Integration meeting

Monday 18 Feb 2008, 09:00 → 11:00 Europe/Zurich

Henri Videau (LLR-Ecole polytechnique)

Topic: ILD MDI/Integration meeting Date: Monday, February 18, 2008 Time: 5:00 pm, Japan Standard Time (GMT +09:00, Tokyo ) Meeting Number: 590 617 620 Meeting Password: kangei Please click the link below to see more information, or to join the meeting. ------------------------------------------------------- To join the online meeting ------------------------------------------------------- 1. Go to https://fnal.webex.com/fnal/j.php?ED=103262262=0 <https://fnal.webex.com/fnal/j.php?ED=103262262&UID=0> 2. Enter your name and email address. 3. Enter the meeting password: kangei 4. Click "Join". ------------------------------------------------------- To join the teleconference only ------------------------------------------------------- Provide your phone number when you join the meeting to receive a call back. Or, call the number below and enter the meeting number. Call-in toll-free number (US/Canada): 866-469-3239 Call-in toll number (US/Canada): 650-429-3300 Global call-in numbers: https://fnal.webex.com/fnal/globalcallin.php?serviceType=MC=103262262=1 <https://fnal.webex.com/fnal/globalcallin.php?serviceType=MC&ED=103262262&tollFree=1> Toll-free dialing restrictions: http://www.webex.com/pdf/tollfree_restrictions.pdf Agenda The idea is to check where we stay against the action items we had defined in Zeuthen and what else has been done, trying to monitor our progress for Sendai.

agenda MDI_meeting

1 Status of ILD1

Speaker: Dr Toshiaki Tauchi (KEK)

Slides ILD1-d080218.pdf

2 Iron yoke

the shape what material for the yoke: B-H curves the field inside the TPC The stray field at 10m adding 80 cm Splitting of return yoke in z ( weight), and back part in 2 ( in x )

3 CAD systems

Most of Cad codes are compatible via step files. M. Jore Sharing through Smarteam on the web. Access to the other intitutes.

4 State of the TPC questions

lot of exchange via emails, depending on readout technologies, the endplates might correspond to 10 cm thickness and 10-15% of X0.

B-field TPC-Bfield.pdf

htm TPC-issues.htm

Slides TPC-issues.pdf

5 Beam pipe

Some drawings of the beam pipe with different shapes are available on ilcild.org Still calculations to be done regarding the thickness of the wall, the wakefield.

6 calorimeters and the integration issues

* 8/12 for calorimeters * LHCAL / luminosity * Pumping * Holding the forward components * Holding the inner detectors * Assembly in the pit * Opening schemes

7 Discussion

What can we hope to have for Sendai. Defining a planning for after Sendai: what do we want to have when? a bit more organisation.