Integration Envelope inside the TPC INNER FIELD CAGE for new detectors John A. Scheblein Sr. Design Engineer STAR Technical Support Group May 16, 2008 B.N.L. Bldg. 1006C

PREVIOUS SVT/SSD INSTALLATION

Quarter Section Interface Envelope  Drawing number SIM140 Rev “J”  Shown with the SSD & SVT

SIM140J

Quarter Section Interface Envelope for new detectors  Drawing number SIM140 Rev “K”  Shown without the SSD & SVT  First draft for new detectors integration  Will use the same procedure as L.B.N.L. to assign real estate

SIM140K

EAST SVT/SUPPORT DRAWING  Drawing number SIM181 Rev “E”  Will use this as the new detector integration drawing

East SIM181E SVT/SUPPORT ENVELOPE

EAST FTPC ENVELOPE DRAWING  Drawing number SIM212 Rev “B”  Shown with SVT  Will be used when the FTPC is replaced

East SIM212B FTPC ENVELOPE

Cone Assembly

I.R. REGION BETWEEN BEAMPIPE SUPPORTS

SSD There are no SIM drawings of the SSD envelope

Drawing numbering system  Suggest each institution use their own numbering and revision system.  Use a 4 character prefix. (BEMC, FTPC, etc.)  Let me know what prefix you decide to use for your subsystem.  Do not want to cross reference institution drawing number to STAR drawing numbering system that was done in the past.  How many new subsystems will be added?  Please keep me in the loop during the design.

Final drawings  All drawings to be done using ANSI Y14.5 and standard drafting practices  When job is completed each institution will deliver an electronic drawing list and the model & part files to BNL Star Technical Support Group  Preferred recommended formats: Autodesk Inventor Autodesk Autocad Solidworks DXF (minimum for 2-D)  Do have Pro-Engineer #M110 (11/8/07) Have not loaded it and do not have maintenance  Must have documented files sent to STSG

Please do not install any equipment into STAR without providing documentation to the STAR Technical Support Group  Sketches  Manufacturing drawings  Solid models  Photographs  Specifications  Have the drawings reflect the parts installed.

Some Photographs

Cone

BEAMPIPE SUPPORT

Why do we need accurate and up to date drawings of equipment installed into STAR? Because……

Resistor Chain……. Where is the documentation on this?

Another Resistor Chain……. Where is the documentation on this?

Resistor Chain documentation……. Where is the drawing for this resistor chain?

Questions? thank you

John Scheblein (631)