Eco-gas meeting RPC ATLAS+CMS+EPDT+LCHb/Ship

Tuesday 4 Feb 2025, 10:30 → 14:30 Europe/Rome

Let's try to use zoom

https://cern.zoom.us/j/97705088011?pwd=d09MY1FGYStHQkloelA4dzFUSnQxUT09#success

link to shift people page:

https://crimson-cheetah-2d3.notion.site/41efe427d637410aaebc003957c7896e?v=09f50b532d88455696500c1feb67ee6c

 

 

 

10:30 → 10:50 status of the system and re-start of operations

Speakers: Dayron Ramos Lopez (Istituto Nazionale di Fisica Nucleare), Luca Quaglia (Istituto Nazionale di Fisica Nucleare)

EURO-LABS-TA-ExperimentReport-2_filled.xlsx

• System flushing with humidified N2 during the gas stop
• Main gas supply restarted since Monday 3rd Feb (isobutane, R134, sF6 etc....)
• Plan to switch from N2 to Ar after the meeting
  • Resistivity measurements between Wednesday and Thursday
  • Check possible presence of leaks from the valves with GC analyses (with Mattia)
• Switch back to ECO mixture around Thursday night and source off scan on Friday to check that everything is ok before resuming aging campaign

 

Still no news on the beam time periods for 2025

10:50 → 11:10 update on resistivity measurements

Speaker: Mattia Verzeroli

Ecogas Resistivity Analysis.pdf

11:10 → 11:30 discussion on report at DRD1 general meeting

11:30 → 11:45 a.o.b.