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244th Machine Protection Panel Meeting (LHC)

→ Europe/Zurich
874/R-018 - salle de réunion activité CCC (CERN)

874/R-018 - salle de réunion activité CCC

CERN

+ Zoom
20
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Daniel Wollmann (CERN), Matteo Solfaroli Camillocci (CERN)
Description

The 244th MPP will take place in hybrid form: CCC glassbox and Zoom.

External references
MPP 244th - Minutes.pdf
Videoconference
Machine Protection Panel
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Zoom Meeting ID
94542110238
Description
Zoom room for the Machine Protection Panel
Host
Daniel Wollmann
Alternative host
Christoph Wiesner
Useful links
Join via phone
Zoom URL
    • 10:00 → 10:05
      Minutes and actions 5m
      Speaker: Daniel Wollmann (CERN)
    • 10:05 → 10:20
      LBDS test mode: implementation and validation 15m
      Speakers: Christophe Boucly (CERN), Nicolas Magnin (CERN)
      EDMS-3014858-3_docx_cpdf.pdf
    • 10:20 → 10:40
      Updates and status on the MPS commissioning checklists 20m
      Speakers: Cedric Hernalsteens (CERN), Dr Marek Gasior (CERN), Yann Dutheil (CERN)
      • Update to the LBDS MPS commissioning procedure and checklist 5m
        Speaker: Yann Dutheil (CERN)

        Procedure 896392 for MPS LBDS checks updated to account for the new LBDS test mode. First version reviewed by email with MPP and pending formal review & release procedure

         

        1.1     REMOTE TEST MODE

        Since YETS23/24 the LBDS is equipped with a remote test mode allowing to provide an energy signal to the system without local intervention. The changes and validation steps were agreed in [10].

        #

        Action

        Description and criteria

        When

        1

        Ensure the armed LBDS prevents enabling the test mode

        With LBDS armed, try to enable the test mode. Ensure this is not possible. Repeat for B1 and B2.

        S

        2

        Ensure the test mode enabled prevents arming the LBDS

        With test mode enabled try to arm the LBDS. Ensure this is not possible. Repeat for B1 and B2.

        S

        3

        Ensure the test mode enabling requires OP authorisation

        Try to enable the test mode without OP authorisation (given on device LBDS.UA63/7.TESTSEQ.CTRL.B1/2 by lhcop). Ensure this is not possible. Repeat for B1 and B2.

        S
      • Update to the BCCM commissioning procedure and checklist 15m
        Speaker: Dr Marek Gasior (CERN)
        LHX-OP-MPS-0021_2_0_f.docx
        LHX-OP-MPS-0021_2_0_f.pdf
    • 10:40 → 11:40
      Readiness for first beam 1h
      Speakers: Andy Butterworth (CERN), Belen Maria Salvachua Ferrando (CERN), Christos Zamantzas (CERN), Daniele Mirarchi (CERN), Gregory Pigny (CERN), Jorg Wenninger (CERN), Maciej Trzebinski (Polish Academy of Sciences (PL)), Mario Deile (CERN), Mathieu Saccani (CERN), Raffaello Secondo (CERN), Yann Dutheil (CERN)
    • 11:40 → 12:00
      Intensity ramp-up proposal 20m
      Speaker: Christoph Wiesner (CERN)
      2024-03-08_Wiesner_IntensityRampUp_Vers1_0.pdf
      2024-03-08_Wiesner_IntensityRampUp_Vers1_0.pptx
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