General Meeting Summary 1/13/22

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PARTICIPANTS: Vladimir, Arshak, Hamlet, Vardan, Steven L., Aaron, Carlos, Tanja, Brad, Rolf, Julie, Bogdan, Marie, Paulo


DSG UPDATES (Aaron)

  • External chiller monitoring - two vortex flow meters
  • ESR foil pre-shaping: 585/600 completed (97% completed)
  • 2 people/day for ~3 hours (2.5-3 months)
  • ODU 560 foils - still has 460 foils (75% back to JLab)
  • EPICS Phoebus screen development

ASSEMBLY SPACE

  • Crystal wrapping space: EEL 126
  • Wrapping technique: use instructions from Emmanuel's document
  • Moving clean room to 126 - Brad will follow up
  • Cabinet for storage - available in EEL126
  • For comparison: one shelf in cleanroom holds 500 crystals
  • Two shelf systems on order


DESIGN/ENGINEERING

  • Roof block procurement - in discussion with vendor and also evaluating cutting the existing block (seems best option)
  • Cabling strategy layout (some work remaining) - need to purchase cable support and beamline
  • Welding stubs on platform and reinforcing pivot - all parts are in
  • Making list of small components (nuts, bolts, etc.)
  • Patch panel and hardware - all parts are in


OTHER HARDWARE/SUPPORT

  • Remaining procurements: LED ribbon cables, heavy gauge ground cable
  • FEG - moving ahead, all hardware available
  • Modifications for HV/LV performed at IJCLab-Orsay are ready and can be shipped in the next months


NPS ASSEMBLY

  • Estimate to have main activities of NPS assembly in June/July 2022
  • some activities like crystal wrapping may start earlier
  • Assume that assembly space will be available at this time
  • Action item: check the updated googleDOC and add/edit/correct as needed


NPS COLLABORATION MEETING

  • Plan for ~4 hours of discussions (status review, NPS assembly work plan, NPS physics, etc.)
  • Change to Wednesday 16 February morning to avoid any conflicts with Hall C meeting
  • Action item:
  • make a rough draft of the agenda
  • add talk topics to the Wiki agenda

NEXT MEETING: THURSDAY 3 FEBRUARY 2022 AT 9AM ET

COLLABORATION MEETING: WEDNESDAY 16 FEBRUARY 8AM ET (4 hours)