![Page 1: ILD Magnet & calorimeters integration meeting Questions to be addressed](https://reader031.vdocuments.us/reader031/viewer/2022020200/56813219550346895d987861/html5/thumbnails/1.jpg)
ILD Magnet & calorimeters integration meeting
Questions to be addressed
01-02 /02/2012@LLR-LAL
![Page 2: ILD Magnet & calorimeters integration meeting Questions to be addressed](https://reader031.vdocuments.us/reader031/viewer/2022020200/56813219550346895d987861/html5/thumbnails/2.jpg)
Experimental Hall design status
New considerations induced by Japanese site specifications :• Incidence on the design of the hall, on the assembly of the
detector, on its design.• Influence of seismic considerations : predominant effects of
vibrations over mechanical deformations.
1St session : Experimental Hall & Japanese site
![Page 3: ILD Magnet & calorimeters integration meeting Questions to be addressed](https://reader031.vdocuments.us/reader031/viewer/2022020200/56813219550346895d987861/html5/thumbnails/3.jpg)
2nd session : Coil and Magnet SystemVacuum tank :
Thickness of the vacuum tank skin ( 60 mm continuously?) Fixation to return yoke (suspension and tie rods) Hcal rail support : welded on vacuum tank? FEA calculations Construction
![Page 4: ILD Magnet & calorimeters integration meeting Questions to be addressed](https://reader031.vdocuments.us/reader031/viewer/2022020200/56813219550346895d987861/html5/thumbnails/4.jpg)
2nd session : Coil and Magnet SystemVacuum tank :
Thickness of the vacuum tank skin ( 60 mm continuously?) Fixation to return yoke (suspension and tie rods) Hcal rail support : welded on vacuum tank? FEA calculations Construction
Coil : conductor, winding, Internal instrumentation
Return Yoke design( shape, thickness, Muons chambers…)
Update of stray field calculations ( FSP aera, no compensating coil)
![Page 5: ILD Magnet & calorimeters integration meeting Questions to be addressed](https://reader031.vdocuments.us/reader031/viewer/2022020200/56813219550346895d987861/html5/thumbnails/5.jpg)
FEA : Self load and in load deformations.Definition of attachment points in the coil (azimuth and sizing)TPC support
3rd session : Calorimeters assembly and integration studies
emax = 1.69 mm
g
![Page 6: ILD Magnet & calorimeters integration meeting Questions to be addressed](https://reader031.vdocuments.us/reader031/viewer/2022020200/56813219550346895d987861/html5/thumbnails/6.jpg)
FEA : Self load and in load deformation.Definition of attachment points in the coil (azimuth and sizing)
SDHcal = room for these rails. ( also place for services)
3rd session : Calorimeters assembly and integration studies
![Page 7: ILD Magnet & calorimeters integration meeting Questions to be addressed](https://reader031.vdocuments.us/reader031/viewer/2022020200/56813219550346895d987861/html5/thumbnails/7.jpg)
FEA : Self load and in load deformation.Definition of attachment points in the coil (azimuth and sizing)TPC support :
• Azimuth,• fixation to Ecal/Hcal/Vaccum tank ?• Needed space ( on the face of TPC and on the other fixation
point)
if time :• Not to forgot that 700 cables coming from the inners : way
out in each case ( AHCAL/DHCAL/TPC endplate), connecting boxes
3rd session : Calorimeters assembly and integration studies
![Page 8: ILD Magnet & calorimeters integration meeting Questions to be addressed](https://reader031.vdocuments.us/reader031/viewer/2022020200/56813219550346895d987861/html5/thumbnails/8.jpg)
4th session : endcaps studies
Tilt of the Ahcal ( 22.5 °)(because of self load deformation)
Segmentation of the Ecal endcap
![Page 9: ILD Magnet & calorimeters integration meeting Questions to be addressed](https://reader031.vdocuments.us/reader031/viewer/2022020200/56813219550346895d987861/html5/thumbnails/9.jpg)
5th session : Hadronic calorimeters , design report
Update of the design of the Calos
Tooling
SDHcal : dimensioning of the gap Calo/coil ( overlap of service, rails…)