RPC weekly meeting

Monday 24 Jun 2024, 09:00 → 10:30 Europe/Zurich

5/R-026 (CERN)

Davide Boscherini (Universita e INFN, Bologna (IT)), Mohamed Zaazoua (University of Science and Technology of China (CN))

Weekly meeting about the RPC system activities

1 Communications to/from the gas group

Speakers: Beatrice Mandelli (CERN), Enrico Pastori (INFN e Universita Roma Tor Vergata (IT)), Gianluca Rigoletti (CERN), Kacper Kapusniak (CERN), Roberto Guida (CERN)

2 Detector/LVL1 status

Speakers: Claudio Luci (Sapienza Universita e INFN, Roma I (IT)), Enrico Tusi (INFN e Universita Roma Tor Vergata (IT)), Eric Ballabene (University and INFN, Bologna (IT)), Gian Luigi Alberghi (Universita e INFN, Bologna (IT)), Dr Gianluca Bianco (Universita e INFN, Bologna (IT)), Giulio Aielli (INFN e Universita Roma Tor Vergata (IT)), Marco Sessa (INFN e Universita Roma Tor Vergata (IT)), Mr Mohamed Zaazoua (University of Science and Technology of China (CN)), Sabrina Perrella (Sapienza Universita e INFN, Roma I (IT)), Sinem Simsek (Istinye University (TR))

3 Noise issue

Speakers: Claudio Luci (Sapienza Universita e INFN, Roma I (IT)), Eric Ballabene (University and INFN, Bologna (IT))

BOL_B.09.CO.Ly0.RO_off.png

BOL_B.09.CO.Ly0.RO_on.png

RPC_noise.pdf

Screenshot from 2024-06-16 17-35-38.png

4 Follow-up on the gas gaps disconnection from TS1

Gas gaps from Giulio & Sinem list were not all disconnected.

Speakers: Giulio Aielli (INFN e Universita Roma Tor Vergata (IT)), Mr Mohamed Zaazoua (University of Science and Technology of China (CN)), Sinem Simsek (Istinye University (TR))

Screenshot from 2024-06-24 08-38-33.png

Screenshot from 2024-06-24 08-49-04.png

List of disconnection from TS: https://docs.google.com/spreadsheets/d/14klh3mjL16Ni2TlJxgHZ24eIOE4_GGhyJyuXujf68yk/edit?gid=1715529193#gid=1715529193 

• info on DCS have been updated
• One wrong disconection BOG8C14.PI.DP2.Ly0.DZ1
• Gas Gaps  leak fixed using standard technique having high current BMS6A02.CO.DP2.Ly0.DZ2 but not responding to HV (~15muA)
• remaining disconnection from TS.

 

5 Resin update

Speakers: Ahmet Renklioglu (Istinye University (TR)), Dr Aydin Ozbey (Istanbul University-Cerrahpasa (TR))