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Gas systems weekly project meeting
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Europe/Zurich
32/1-A24 (CERN)
gas systems project meeting
Gas systems
piquet:
3/4
CMS-RPC purif 1 not doing vacuum during regeneration (TICKET)
ALICE-TRD Xe recuperation how to inject (TICKET)
27/3
MDT humidifier -> Checklist back for all!
20/3
CMS-RPC purifier 1 not reaching the pressure for phase 2 --> to check why (TICKET)
CMS change cap closed-open and ventilation --> for Salvatore e Aleksandar -> it was a mistake from the operator
dove sono i ticket di cavern closure dei quattro?
checklist dove sono? --> ticket IO [GASSYSTEMS-573] weekly checklists files missing: ATLAS and CMS - CERN Central Jira
TOO MANY ENTRY FOR DATAPOINTS -> TICKETS
ALICE
70 report from Anité [GASSYSTEMS-70] TPC gas quality - filters to Benoit - CERN Central Jira (I don't see the report, can you please add it?)
HMPID start on April 1st.
ATLAS
MDT high flow (wrong mixture, CO2 injected instead of Argon): how to spot in advance?
MDT pump: supplier reply? frequency converter? --> Philipp to be informed that some test at some point will be needed (TICKET)
TGC fill on April 1st. Still confirmed after the He leak problem? --> ticket? IO --> April 8th
check nC5H12 stock -->ticket IO [GASSYSTEMS-574] ATLAS-TGC nC5H12 stock - CERN Central Jira
ticket for RPC purifier not working & alarm blocked --> IO
termination DP-PA for RPC --> ready? for next week w13-> ticket w14 -> IO [GASSYSTEMS-575] ATLAS-RPC profibus warning at pump module - CERN Central Jira
heating controllers for ATLAS --> ticket IO -> out od yets & Patrick for cost estimate [GASSYSTEMS-576] ATLAS heating pipe cabinets - CERN Central Jira
CMS
CF4 pressure sensors for vacuum received --> test needed -> w14 [GASSYSTEMS-577] CF4 absorber new vacuum pressure sensors - CERN Central Jira
R134a insulation - isol'tut to check and see what to do -> ticket IO [GASSYSTEMS-578] R134a insulation - isol'tut to check and see what to do - CERN Central Jira
How much gas flow we need for the RPC purifier? --> OFFLINE with Maria Cristina [GASSYSTEMS-579] CMS-RPC How much gas flow we need for the RPC purifiers? - CERN Central Jira
RPC double flow test -> ticket? exists? [GASSYSTEMS-392] RPC test of double the flow in one rack - CERN Central Jira
GEM chamber pressure alarm for stop -> ticket with GEM responsible [GASSYSTEMS-580] GEM chamber pressure alarm for stop - CERN Central Jira
GEM 904 would like to move their mixer to PLC -> ticket already exists. check [GASSYSTEMS-468] Re: 904 GEM gas system - CERN Central Jira
CSC 904 new panels -> for LS3 -> ticket Andrea? [GASSYSTEMS-581] CSC at 904 - CERN Central Jira
RPC 904 new line -> ticket Andrea? [GASSYSTEMS-582] RPC 904 new line - CERN Central Jira
RPC904 cleaning of lines -> follow ticket [GASSYSTEMS-556] 904 RPC gas distribution panels not working properly - CERN Central Jira
R134a Upgrade (hardware and software) to be tested -> TICKET
LHCb
SciFi and UT vaisala calibration check -> done -> there was a ticket?
[GASSYSTEMS-563] SciFi vaisala check - CERN Central Jira DONE
[GASSYSTEMS-564] UT vaisala check - CERN Central Jira DONE
SciFi software modification to be installed --> Patrick to check
CODEX-b --> purif to be prepared, calibration of O2 and some test -> ticket? IO [GASSYSTEMS-466] CODEX commissioning - CERN Central Jira
RICH1 mixer modification --> 1 card to add --> Patrick > there was a ticket?
LHCb console in US not working -> to Gianluca [GASSYSTEMS-583] LHCb console in US not working - CERN Central Jira DONE
should we postpone real filling? Patrick to ask Christoph [GASSYSTEMS-584] RICH1: should we postpone real filling? - CERN Central Jira UPDATE
RICH2 CO2 from purifier-> check how to decrease-> ticket IO [GASSYSTEMS-585] RICH2 [CO2] from purifier-> check how to decrease - CERN Central Jira
NA62
email to David for anticipate the date of filling --> Roberto
CEDAR filling planned for April 14th -> CHECK TICKET
pressure sensors S/N to follow -> check TICKET
non-LHC safety valve --> check lista di Fabio
[GASSYSTEMS-172] non-LHC safety valves to be verified - CERN Central Jira
ELOG - safety valves to be verified for non-LHC systems
Fabio for R134a line to MolSieve R&D
Additional requests/projects/discussions
New Gas panels for DRD1 test beam [GASSYSTEMS-586] RE: New Gas panels for DRD1 test beam - CERN Central Jira
887 CEDAR new "mixers" --> TICKET
examples of topics for the common discussions:
-cms id flushing -> Andrea
-cms r134a operation and spare -> Andrea
-cms cf4 operation and spare -> Andrea
-atl tgc nc5h12 -> Kacper
-Analysis boxes -> LPh
-C4F10 new recuperation installation -> Patrick
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