DON LYNCH OCTOBER 28, 2014

October 28, 2014 sPHENIX Detector Integration & Assembly Concept

October 28, 2014 sPHENIX Assembly Shown in Shield Wall Opening

October 28, BABAR magnet transported to PHENIX possession in bldg 912 test area. BABAR Magnet becomes sPHENIX magnet 2.sPHENIX magnet tested at Complete Stack modifications design and fabricate 4.HCal outer, HCal Inner, EMCal, Tracking detector, global support structure, global infrastructure and assembly/installation fixtures design and procurement 5.HCal outer, HCal Inner, EMCal and Tracking detector assembled into modules and tested at assembly areas (TBD) sPHENIX Assembly Plan Chronology 4

October 28, 2014 (End of run 16) 6.PHENIX Decommissioning sPHENIX Assembly Plan (cont’d) 5

October 28, Global support structure and global infrastructure components assembled and installed at 1008 AH and IR as appropriate. Old beampipe sections installed in IR with temporary supports and baked out for run) (BES II, run 1. After run shield wall disassembled but base remains in AH) sPHENIX Assembly Plan (cont’d) 6

October 28, 2014 sPHENIX Assembly Plan (cont’d) 8.Central Pedestal (CP) base and HCal support assembled at 1008 AH.

October 28, 2014 sPHENIX Assembly Plan (cont’d) 9.1/2 of HCal outer transported to 1008 AH Lower ½ HCal cables routed to north and south ends of detector and tied off.

October 28, 2014 sPHENIX Assembly Plan (cont’d) HCal Assembly Concept: 64 modules connected at ends, 4 sets of intermediate spacers 5200 mm

October 28, 2014 sPHENIX Assembly Plan (cont’d) 10. sPHENIX Magnet Transported to 1008 and mounted on CP

October 28, 2014 sPHENIX Assembly Plan (cont’d) Inner HCal Design with EMCal Interface 4275 mm

October 28, 2014 sPHENIX Assembly Plan (cont’d) Inner HCal Support Structure Concept

October 28, 2014 sPHENIX Detectors Internal support 10/9/ Outer Hcal Magnet Inner-Outer Hcal Mounting Inner Hcal Inner Hcal to EMCal Mounting EM Cal Flux Return End Cap sPHENIX Assembly Plan (cont’d)

October 28, 2014 sPHENIX Assembly Plan (cont’d) 5200 mm

October 28, 2014 sPHENIX Assembly Plan (cont’d)

October 28, 2014 sPHENIX Assembly Plan (cont’d)

October 28, 2014 sPHENIX Assembly Plan (cont’d)

October 28, 2014 sPHENIX Assembly Plan (cont’d)

October 28, 2014 sPHENIX Assembly Plan (cont’d) 12.All Inner HCal modules transported to 1008 AH 13.Inner support structure assembled with installation fixture, all Inner HCal mounted on Inner support structure then this assembly inserted into Magnet and Inner support structure mounting hardware (connecting Inner support structure to lower Outer HCal and/or CP) 14.Inner HCal cables routed out of magnet & tied off 15.Remainder of Outer HCal installed and connected to inner support and lower HCal support/CP, cables routed from Outer HCal and tied off 16.Install new/modified Beam pipe sections in IR on temporary supports and bakeout.

October 28, 2014 sPHENIX Assembly Plan (cont’d) (BES II, run 2 the following steps can be performed will BES II run 2 is underway) 17.CP upper rack platform installed on CP above Outer HCal 18.Racks and Cables installed/routed for Inner and Outer HCal modules on CP 19.All EMCal modules installed inside Magnet (the following steps can be performed while BES II run 2 is underway) 20.CP upper rack platform installed on CP above Outer HCal 21.Racks and Cables installed/routed for Inner and Outer HCal modules on CP 22.All EMCal modules installed inside Magnet

October 28, 2014 sPHENIX Assembly Plan (cont’d) 23.EMCal racks, cables and infrastructure services installed on CP 24.Tracking modules installed inside Magnet 25.Tracking module racks, cables and infrastructure services installed on CP 26.End Cap flux returns installed.

October 28, 2014 sPHENIX Assembly Plan (cont’d) 27.Move shield wall base to side of AH

October 28, 2014 sPHENIX Assembly Plan (cont’d) NOTE: Full assembly fits through shield wall opening

October 28, 2014 sPHENIX Assembly Plan (cont’d) 28.Entire detector moved to IR

October 28, 2014 sPHENIX Assembly Plan (cont’d) 29.Move entire assembly north to center on IP

October 28, 2014 sPHENIX Assembly Plan (cont’d) 30.Shield wall, rebuilt, commissioning and full field magnet test (magnet test requirements currently under evaluation may test sooner)

sPHENIX in the IR October 28, 2014