Dee Mechanics, Services, Cooling and Integration


Construction status:    Dee4 integration overview 
                         
Dee weight estimates


Positions of Dees in CMS   

Dee layout and envelope Dee drawings Barcodes for EE Cooling Dee photos EB integration photos
Environmental screens Moderator OPAL transport frame/rotation Patch panels
Support plates Inventory


Crystal and SC locations on Dee CERN stores EDMS EDMS EE Cooling EDMS drawings

2009
Maintenance of CMS ECAL End Cap - Remote Handling, J Hill 27.8  text  pdf

2008
Pre Shower fixtures on Dee Environmental Screen, J Hill 14.11 htm pdf
EE Installation notes
+ New Dee removal scenario, J Hill 13.11 htm pdf
EE Engineering Design Monitor Notes, July01-Aug08, J Hill 30.9 pdf
Dee general assembly dwg, TD-1138-500, J Hill pdf ps pgl

2007
SC - SC gaps survey on RHS quad (from front) of Dee1, J Daguin 16.10 xls ppt txt
SC-SC gaps survey on RHS quad (from front) of Dee1, overall array size, slide 9, D Cockerill 15.10 ppt
Cooling review (updated), D Cockerill for 13.9 ppt

2006
M3 screw for securing VFE/LVR cards/housings to the cooling bars, M Scandurra 11.9 479
Draft presentation of EE design status, D Cockerill 7.7 ppt
Preshower cone with Dee 3, measurements, P Ford 28.5 pdf
Trigger and data fibre routing on Dee, J Hill 24.4 
                     
Mechanical overview of fan-in distribution boxes
                      Allocations of fan-in distribution boxes to trigger or data ribbons
                      Yellow ribbon fibre runs to the patch panel from the distribution boxes and trlb's
                      Distribution boxes by readout sector
EE envelope definitions from Ingenito, K Bell 20.2 eb-sd-1999 eb-sd

D
ata/trigger box locations and lengths for digital readout fibres, J Hill 14.2 txt layout layout2 layout3 lengths

2005
EE Engineering status, UK mtg at Brunel, J Hill 2.9 movie pdf ppt

VPT pulser box size and locations (brown boxes) on the patch panel, J Hill 9.6 pdf
     led_pulse.jpg (1078581 bytes) led_pulse1.jpg (1424495 bytes)
Hall probe readout system used by the CMS magnet, D Campi, 10.5 txt pdf , Dave's email txt

2004 
Discussion on DCS integration, W Funk, G Dissertori, D Cockerill, 20.2 txt
Betatherm thermsistors for monitoring Supercrystal temperature link

2003
Dee lab preparation, Lucie Linssen 21.11 link
Progress at TM, J Hill 24.10 txt + sample piece photos link
Measurements on material thermal conductivities, P Flower 19.8 doc
SC rotation, top quad to lower quad, D Cockerill 7.8 pdf doc
Mechatronics drawings for SM module 3, J Greenhalgh 18.7 txt zip
Dee Assembly profiles,  Lucie Linssen 10.7 ppt
Comments on thermal work, P Flower 11.6 txt

2002
LV and Services, ECAL (EE) Mechatronics discussion, 28.11 T Lodge ppt (20.4MB)
Updated EE services note and next steps, J Greenhalgh, 11.11 doc xls
Proposed Dee SC numbering scheme, 8.7 txt 

2001
Measurement of the effect of changing heat load on a supercrystal, First draft, P.S.Flower 9.11 doc
Summary of heat flow tests on a Supercrystal, P Flower,  31.10 doc

2000
EE Envelope, A. Herve, A Ball , G Faber, P Ingenito 18.9 edms  
Isometric view, EE +EB, Patrick Ingenito 18.9 ps , pdf  
General CMS parameter dwg, Quarter view to HCAL 18.9 edms  
General CMS parameter dwg, Quarter view to Return Yolk, Muon Chambers, HF, 18.9 edms
Pro E of a Dee 'exploded' 24.8 ps
Pro E view of 2 Dees, with partial supercrystals 24.8 tif
Pro E view of  complete Endcap + thermal shield and Preshower 24.8 tif
Discussion of Supercrystal survey procedures during assembly of Dee
                G Barber (Imperial College) and C Lasseur (CERN) 8.2 doc  

1999
HE end view and side view showing absorber wedges, from CDD, Faber 5.11 pdf
HE end view and side view showing absorber structure, from CDD, Faber 5.11 pdf
FEA analysis of 'Stiffness of perforated plates', J Greenhalgh 1.9 doc
HE end view and side view showing eta boundaries, from CDD, Faber 20.8 pdf
HE quarter end view and side view, from CDD, Faber 20.8 pdf
First ProE view of a Dee (including floating 50 ch readout module for scale) ps pdf
SC clearance on Dee, 18.6 doc
Endcap weights 19.5 html
Initial area estimate and list of requirements for Dee construction, G Barber, Jan 10.1 ps

1998
Clearance and tolerance issues for the SC arrays on the Dee, 24.8 doc

Equipment/cupboards
Oct 16 2003 Cupboards/items shipped from 867 by C Detraz,  - new locations txt 
Cupboards/keys txt