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LARP_LBL 060426 frm talk2

VIEWS: 38 PAGES: 23

									     The Commissioning of the Technical
                       Systems of LHC

1. The final validation that all the collider
   components/systems perform as specified.
2. All the tests are performed without beam.
3. The sectors under test are fully installed but
   installation is going on in other sectors.
4. Also, tests are going on in other sectors.


                             Félix Rodríguez-Mateos, CERN-TS
               LARP Collaboration Meeting @LBL, April 26th 2006
                                                                                                   the mandate


                              After the qualification for
 individual system tests




                               operation of the individual                                 operation
                               systems of a sector (vacuum,                                & controls
                               cryogenics, quench protection,                               groups
                               interlocks, powering, etc.),




                                                                            beam
                                                                                         commissioning           cooling &
                                                                           transfer       coordination          ventilation
                                                                 collimators         quench
                              each sector will be
                               commissioned as a whole up to                        protection
                               the powering to nominal current            equipment                         infrastructure
hardware commissioning




                               of all the circuits.                          groups                             groups
                                                               cryogenics               rf
                                                                                                  access
                                                                  instrumentation     magnet     control         electricity
                              Validation and specific
                               studies will be carried-out on the                                & safety
                                                                              interlocks
                               first commissioned sector.

Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                                                            060426
                                                                                                the logic
                          Sytem owners                                 individual
                          define and carry-out                         system tests

            Hardware Commissioning                                     hardware
     Coordination with System Owners                                   commissioning
                 define and carry-out




    subsystems ready
                                                                                                         Short
                                                                                                         Circuit
                                                                                                         Tests



    all systems ready                      RF            Collimator   Injection        Superconducting
    for                                                  System       System           Circuits
    machine check out


Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                                                   060426
                                                                                   preparation
        the scope
             all the accelerator systems in the LHC tunnel with particular
             emphasis to superconducting circuits




                individual system tests

                commissioning

                failure scenarios

                                                   x 65



      documentation                       the program     the schedule       the manpower




Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                                      060426
                                                                         preparation : software
                                                                          QPS
          sacec : software applications for the                           Power Converters
          commissioning of the electrical circuits
                                                                          Powering Interlock




                  procedures                                                                AT/MEL


                  commissioning scenario
                                                         x 15                   AB/PO                  AT/ACR

                                                                                            AB/CO




                                                                                    AB/CO            HCC



                                requirements                    prototypes



                                                                   Documents on PMA tools
                                                                   requirements being prepared
                                                                   at present
Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                                                     060426
                                                     the number of simultaneous work fronts
                                                                      front = instance of the sequencer running



                          FCR1                           FCR2           UJ or RR            CCC
                          1 SCT




                                                                                                              9 fronts 5 fronts 1 front
                                                                        1 SCT
                                                                                            1 SCT
August 2006
                          2 PT                           1 SCT
                          2 PT                                          1 SCT
                          2 PT                                                            1 SCT
February 2007
                          2 PT                           2 PT                             1 SCT
                          2 PT                                                        2 PT + 1 SCT
                                                                                   2 PT + 2 PT + 1 SCT
2 PT = powering tests in two adjacent sectors                    1 SCT = short circuit tests of one powering area
Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                                                    060426
                                                         the as designed documentation
                                                           defines the pre-requisites to
                                                           start the tests in terms of
                                                           conditions and availability of
          specifies the objective of the                   systems
          test and either describes each
          step or summarizes the test
          procedure



    subsystems ready




    all systems ready for
    machine check out


  describes in what conditions
  the system should be
  delivered to the next step
Felix Rodriguez-Mateos/CERN-LARP collaboration meeting
                                                                     EDMS                   060426
                                                         HCP in circulation for engineering check

   LHC-D-HCP-0004                                        The Commissioning of the Inner Triplet
                                                         Region



   Esther Barbero Soto                                   This document describes the sequence of the steps
   Davide Bozzini                                        which lead to the commissioning of the complete
                                                         inner triplet. It gives the backbone of the general
   Paul Cruikshank                                       procedures and refers to more detailed documents
   Reiner Denz                                           associated to the different systems, which in turn
   Bruno Puccio                                          describe the individual system tests and the
   Félix Rodríguez Mateos                                hardware commissioning procedures.
   Rüdiger Schmidt
   Luigi Serio
   Hugues Thiesen
   Markus Zerlauth




Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                                                060426
                                                         the as tested documentation

      contains the sequence of the tests
      includes the data gathered during the tests
      describes the eventual non conformities




    subsystems ready




    all systems ready for
    machine check out




Felix Rodriguez-Mateos/CERN-LARP collaboration meeting
                                                               MTF             060426
                                                                                                            2                                                                                                                                                         the sequence
                                                                                                           PZ45                PX46


                                                                                                                                                                                                      Point 5
                                                                                                                   PM45



                                                                                                                                TX46
                                                                                                                                                                                                       PM54
                                                                                                                                                                                                               PX56
                                                                                                                                                                                                                                                                      3
                                                                                                                                                          UJ47                  UJ53
                                                                                                                                      UJ46    RA47                                       UP53                          PM56
                                                                                                          UX45
                                                                                                         UJ44
                                                                                                                                                                                             RZ54
                                                                                                                                                                                                                                                                                Point 6
                                                                                                                                                                                                                            UJ56
                                                                                             RA43                                                             RE48     RE52
                                                                              UJ43                                                                                             RR53                                                  UJ57
                                                                                                                                                                                                                                            RR57                                PX64
                                                                                                                                 UL46         UA47
                                                                                                                                                                                        UXC55                                                           UD62
                                                                                                           UL44               US45                                                                                          UL56
                                                                                                                                                                                                     USC55                                                   TD68       PM65           PZ65
                                                                                                  UA43                                                                                                               TU56

                                  Point 3.3
                                                                                                                         UW45                                                                         UJ561
                                                                                                                                                                                                                                       RE58
                                                                                                                                                                                                                                              RE62
                                                                           RE42
                                                                                                                                                                                                                                        UP62
                                                PZ 33                                                                                                                                         CMS                                                    UJ62
                                                                                                                                                                                                                                                                      RA63
                                        RZ33                 RE38                                                 Point 4                                                                                                                              UJ63
                                                                                                                                                                                                                                                                                           TX64

                                                                                                                                                                                                                                                              UA63
                                                                                                                                                                                                                                                                                              UX65
                                                                                                                                                                                                                                                               UJ64
                                                                                                                                                                                                                                                               UL64                           UJ66
                         UJ32                         UJ33
                                                                                                                                                                                                                                                                                                RA67
                                                                                                                                                                                                                                                                              UL66
                                        PM32                                                                                                                                                                                                                 UW65 US65              UA67
                                                                                                                                                                                                                                                                                       UJ67
                                                                                                                                                                                                                                                                                                         UJ68
                                                                                                                                                                                                                                                                                                           TD68
                               TZ32

                                               Point 3.2                                                                                                                                                                                                                                                        UD68


                                                                                                                                                                                                                                                                                                                UP68

                                                                                                                                                                                                                                                                                                  RE68




                        RE28
                                      4                                                                                                                                                                                                                            Point 7                      RE72




          UJ27                                                                                                                                                                                                                                                         PM76

                                                                                                                                                                                                                      1
                           UA27

                                PGC2
                 RA27                          PM25   Point 2                                                                                                                                                                                                                                            RR73
                                       UL24                                                                                                                                                                                                                                            TZ76
                                                      US25
                    UJ26                                       UW25
                                                                                                                                                                                                                                                                                                     UJ76
                                        PX24
                                                      UL26
                                                                                                                                                                                                                            Point 8
                                                                                                                          SPS                                                                                                                                                   RE78
                                                                                                                                                                                                                                                                                                RR77
                               UX25

                                                              UA23                                                                                                                                                               PM85                                  RE82


                                                                                                                                                                                                                    UW85                        PX84          UA83
                                       UJ24                         UJ23                                                  Point 1                                        PGC8

            ALICE                         RA23
                                                                                            Point 1.8                                   PM15
                                                                                                                                                          LSS4
                                                                                                                                                                                                                                       PZ85
                                                                                                                                                                                                                                     UL86                                    UJ83
                                                RH23                                                                           PX15                                                                                    US85
                                                                           RE22                     PM18               PX16                                                     TJ 8
                                                                                  P M I2                                                 PX14                                                                 UA87
                                                      UJ22
                                                                                                                                                                                                                          UL84                                RA83
                                                                                           RE18
                                                                                                         UJ18                                 US15                                                       UJ87
                                                                                                                                                                                       TI 8
                                                                                                         RR17 UJ17 UL16                        UL14     UJ13                                    UJ88                                                        UJ84
                                                                     TI 2                                                                       UJ14
                                                                                                                                                                                              RE88
                                                                                                                                                         RR13                 RE12                                                                    TX84
                                                                                           RT18                                                                                                                               UJ86
                                                                                                                                                                                                                    RA87                UX85
                                                                                                                                                                                                             RH87
                                                                                                         TI18                                                   UJ12
                                                                                                                UJ16
                                                                                                                                       UX15            TI12
                                                                                                                                                                       RT12
                                                                                                                                                                                                                                      LHCb
                                                                                                                         USA15


                                                                                                                       ATLAS

Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                                                                                                                                                                                                                                                             060426
                                                                                     personnel underground
       two shifts = 15 hour days                                            resources deployed for the powering tests
                      Left                                         Right
                                                                                            Front 1 arc and the
     Front 2                        Front 1              Front 1           Front 2                  matching section on
                                                                                                    the even side
                                                                                            Front 2 arc, the matching
                                                                                                    section on the odd
                                                                                                    side and the inner
                                           6.6 km                                                   triplets on both sides



                in the field      on call
                    cryogenics operation
                    cryogenics instrumentation
                    quench protection
                    machine interlocks
                    power converters           o                       operator
                    coordination               x                       expert
                    controls                   e                       engineer
                    operation                  t                       technician          22 present in the field
Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                                                             060426
                                              the sequence of tests around an even point
                                                                             Powering Tests




Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                               060426
                                                                                                                                                                                   the field
                                                                                                                                                            Point 7
                                                                                     field control room                                                       PM76



                                                                                                                                                                                          RR73
                                                                                                                                                                            TZ76

                                                                                                                                                                                     UJ76


                                                                                                                           Point 8
                                   SPS                                                                                                                               RE78
                                                                                                                                                                                   RR77


                                                                                                                               PM85                           RE82


                                                                                                                    UW85                      PX84     UA83
                                   Point 1                                     PGC8
                                                                                                                                       PZ85
                                                                 LSS4                                                                UL86                        UJ83
                                               PM15
                                       PX15                                                                            US85
                                PX16                                                 TJ 8
                                                PX14                                                          UA87
                                                                                                                       UL84                            RA83
                  UJ18                               US15                                                   UJ87
                                                                                            TI 8
                 RR17 UJ17 UL16                       UL14     UJ13                                  UJ88                                            UJ84
                                                                                                   RE88
                                                       UJ14     RR13             RE12                                                           TX84
                                                                                                                              UJ86
                                                                                                                    RA87              UX85
                                                                                                             RH87
                  TI18
                                                                                                                                       LHCb
                                                                       UJ12
                         UJ16                                 TI12
                                              UX15
                                                                              RT12
                                  USA15


                                ATLAS


                                                                                                                    minor control centres
            arc and even matching section
            inner triplets and odd matching section                                                                  ~210               cold circuits
            warm magnets                                                                                              190               orbit corrector circuits
                                                                                                                      ~10               warm circuits
Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                                                                                                                                      060426
                                                                                      the field control room
                                                                                                         UA 83 – Left of Point 8
        DFBs




                           Energy
                           Extraction
                                                                            Field control room
   Power                   Systems
   Converters




                                        cryogenics         powering tests               interlocks         post-mortem


                              + wi-fi coverage of the UA        + desks                              + social corner
                              + printer                         + meeting table                      + water fountain
                                                                + lockable closets


Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                                                                   060426
                                                         the first commissioning




Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                     060426
                                                                                                   the phases
                                                         W:SCT     short circuit tests

                                                         W:LT      leak test

                                                         W: PT     pressure test
                                                         W:ISTs   all sorts of system tests at warm

                                                         W:ELQA electrical quality assurance at warm


                                                         CD:1      cool down from 300 to 80 K

                                                         CD:2      cool down from 80 to 4.5 K

                                                         CD:3      cool down from 4.5 to 1.9 K


                                                         C:ELQA    electrical quality assurance at cold
                                                         C:ISTs    system tests at cold

                                                         C:PT      powering tests
Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                                                    060426
                                                                          superconducting magnet circuits

                                                            Individual System Tests of                           300 K
                                Test of power converters    Powering Interlock Control
     not connected to Magnets



                                connected to the DC
          Power Converters




                                cables in short circuit,                                                          90 K
                                including controls for           Individual System Tests of the   Electrical Quality
                                powering, ramp,                  Quench Protection and            Assurance
                                monitoring                       Energy Extraction Systems
                                                                                                                   1.9 K


                                                                             Post-Mortem
                                                                             System tests
                                Interlock tests of a powering subsector               connexion of power cables
                                prior and after connection of the power               to the current leads
                                cables to the DFB leads
     connected to Magnets
       Power Converters




                                Commissioning of the electrical circuits one by one or in
                                groups at low, intermediate and nominal currents

                                Commissioning of all the electrical circuits of the sector powered in
                                unison to nominal current with nominal ramp rates
Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                                                           060426
                               powering of the superconducting magnet circuits
                                                                                                                    1/2

    HCA:PIC2                         Stand-by current       to commission the protection functionalities of the
                                                             powering interlock controllers and all its connected
                                                             systems with current through the circuits
                                                            to verify the compatibility of the switch-on and
                                                             switch-off processes of the converters with the
                                                             sensitivity of the protection systems (namely QPS)




    HCA:PLI1                         Injection level        to set up the power converter current loops

    HCA:PLI2                       20% of Inom
                                                            to verify the cooling control of the current leads
                                                            to validate the protection mechanisms under real
    HCA:PLI3
                                   50% of Inom             powering conditions and with limited amount of

    HCA:PLI4
                                   80% of Inom         
                                                             energy in the circuits
                                                             to validate quench-related procedures, e.g.
                                                           cryogenic recovery procedures
                                                            to validate the sensitivity and compatibility during
                                                             ramps of the systems susceptible to noise pick-up,
                                                             couplings, etc
                                                            to perform a last check on the polarities of the
                                                             circuits by verifying voltages across current leads (at
                                                             low current using QPS signals)


Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                                                        060426
                               powering of the superconducting magnet circuits
                                                                                                                  2/2

    HCA:PNO                         Nominal current         to verify that the power converters work correctly
                                                       
                                                             during the ramp of the current
                                                             to verify the cooling control of the current leads
                                                            to calibrate the DCCTs for the main power
                                                             converters and the Inner Triplet power converters
                                                             and to verify that the calibration systems work
                                                             correctly
                                                            to validate the protection mechanisms under real
                                                             powering conditions and with nominal energy in the
                                                             circuits
                                                            to verify the quench current level of each circuit
                                                            to validate quench-related procedures, e.g.
                                                             cryogenic recovery procedures

    HCA:PAC                         Nominal current         to verify the tracking of the current
                                                            to verify thermal performance of the ventilation and
                                    (all circuits of a       water cooling systems in underground areas
                                    sector)                 to have a 24-h reliability run in order to detect
                                                             premature failures due to wrong settings or possible
                                                             assembly errors




Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                                                      060426
                                                                     HCP in circulation for approval

   LHC-D-HCP-0003                                        Powering of the Superconducting
                                                         Circuits of a Sector up to Nominal
                                                         Current


   Amalia Ballarino, Davide Bozzini                      This document describes the sequence of the steps
   Knud Dahlerup-Petersen                                which lead to the powering of the superconducting
                                                         circuits of a powering sub-sector to nominal current.
   Reiner Denz, Robin Lauckner                           It covers the phases after the connection of the
   Bruno Puccio, Félix Rodríguez-Mateos                  power cables to the current leads up to the
   Roberto Saban, Rüdiger Schmidt                        powering in unison of all the circuits of a sector to
   Luigi Serio, Hugues Thiesen                           nominal current.
   Antonio Vergara, Markus Zerlauth




Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                                                  060426
                                                                                failure scenarios
     failure scenarios during the commissioning
        were studied                                                                   failure


     the objective was to define strategies for at
      least a few case studies per major system in
      order to gain in reactivity at the time of failures                                            yes
                                                                                       can it be
              evaluate the impact on the program and                               circumvented

              define alternatives to carry-on
                                                                                                      do it
     six sessions of the HCWG were devoted to this                      apply
                                                                                                   according
                                                                       diagnostic
      study:                                                           protocols
                                                                                                   to defined
                                                                                                   procedures
              Superconducting Electrical Circuits
              Cooling and Ventilation System
              Cryogenic System                             yes           clear
              Vacuum System & Leak Tests                              diagnostic

              Electrical Power Distribution
              Power Interlock Controllers
                                                                                       crash
                                                            decision
                                                                                    programme

Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                                                060426
                                                         HCP in circulation for engineering check

   LHC-D-HCP-0006                                        Failure Scenarios for the Electrical
                                                         Circuits




   Davide Bozzini                                        This document describes the failure scenarios for the
   Reiner Denz                                           Electrical Circuits which are relevant during the
                                                         Hardware Commissioning. The objective is to
   Knud Dahlerup-Petersen                                identify show stoppers and define the strategies to
   Hugues Thiesen                                        repair, recover or do with them.
   Antonio Vergara
   Markus Zerlauth




Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                                                  060426
                                                         Thanks for your attention…
Felix Rodriguez-Mateos/CERN-LARP collaboration meeting                         060426

								
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