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Beam Transfer Systems. J.Borburgh , E.Carlier , L.Ducimetière , B.Goddard , V.Mertens , et al. Outline: Brief reminder of LHC activities Plans for “backbone” machines (PSB, PS, SPS) Plans for other facilities (AD, ISOLDE, CTF3) Conclusions. LHC. Presenting only work

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beam transfer systems

Beam Transfer Systems

J.Borburgh, E.Carlier, L.Ducimetière, B.Goddard, V.Mertens, et al.

Outline:

Brief reminder of LHC activities

Plans for “backbone” machines (PSB, PS, SPS)

Plans for other facilities (AD, ISOLDE, CTF3)

Conclusions

slide2

LHC

  • Presenting only work
    • requiring access to the machines
    • with priority 1 (= absolutely mandatory), priority 2 (= highly recommended)
  • Not discussing work ongoing in parallel for
    • projects
    • refurbishment of spares following exchange

… competing for same manpower

SPS

PS

slide3

Brief reminder of LHC activities

  • Completion of staged MKB installation (1 tank = 2 magnets per side) + electronics and controls
  • Overhaul of remaining 20MKD/ 20 MKB generators and magnet entry boxes
  • Replacement of a (small) number of MKI as function of progress with mitigation studies and tests on heating, UFOs, …
  • 2 x TCDQ upgrade to beyond nominal performance
  • Lots of electronics and controls improvements (HW/SW)
  • LBDS tests and reliability run to be firmly planned in
lhc tcdq

1

LHC: TCDQ
  • Remove existing 2 tanks (per beam) and girder
  • Create space and install new 3 tank solution with girder
  • Consolidation of electronics and controls (split of reference/interlock logic)

New TCDQ

  • Schedule still to be confirmed
  • Install TCDQ sufficiently robust for 7 TeV and ultimate intensity

2013 2014

psb extraction septum be smh

2

PSB: extraction septum BE.SMH
  • Exchange one extraction septum (preventive)
  • Consolidation of electronics and controls (including full recabling)
  • Advance work from LS2 (2 GeV compatible)

2013 2014

psb kicker kfa10 20

2

PSB: kicker KFA10-20
  • Replacement of hydraulic group (ready since 2011)
  • Consolidation of electronics and controls
  • Reliability & safety in case of fire
  • In principle no machine access required

2013 2014

ps dummy septum 15 smh16 and seh23

1

PS: dummy septum 15, SMH16 and SEH23
  • Exchange of SEH23 preventive, (w elimination of oil) and SMH16
  • Replace feedthrough and connect 3M Fluorinert station
  • Install dummy septum 15 & provide electronics and controls
  • Dummy septum 15 will protect SMH16 (MTE)

2013 2014

ps mte hybrid kickers
PS: MTE hybrid kickers

2

  • Re-cabling + overhaul of CT electronics and controls , eradication of CAMAC
  • Overhaul of RSG HV switches + magnet feedthroughs
  • Compatibility MTE and CT

2013 2014

sps lss1 kickers

1

SPS: LSS1 kickers
  • Equip MKDV2, MKQH, MKQV with gap shielding
  • Exchange one MKP kicker magnet + change HV irradiated cables
  • Change control cables in LSS1+ MKDV electronics, controls & HV power supplies
  • Beam impedance reduction, consolidation, diagnostics

2013 2014

sps lss2 septa

1

SPS: LSS2 septa
  • Dismantling of TPSN and subsequent installation of TPST
  • Exchange of ZS4, 3 MST and 4 MSE
  • Consolidate TPST : greater mechanical stability, easier alignment
  • Preventive exchange of ZS and MS

2013 2014

sps mke lss4 lss6

1

SPS: MKE LSS4 & LSS6
  • Exchange last kicker magnet / LSS4 + PFN retuning + G-64 eradication
  • Change vacuum gauge / LSS6 (implies full reconditioning)
  • Beam impedance reduction

2013 2014

sps lss6 septa

1

SPS: LSS6 septa
            • Exchange of  3 MST (preventive)
  • Exchange of  ZSTF (for further studies)

2013 2014

ad displacement of kicker generators

1

AD: displacement of kicker generators
  • Moving of full platform into future new building
  • Re-cabling, renovation of electronics and controls
  • Replacement of mineral oil by Ester oil
  • Need to free space for ELENA construction

2013 2014

ad extraction septum sm05 07

1

AD: extraction septum SM05/07
  • Open roof of AD
  • Replace leaking septum by spare, followed by bake-out
  • Close AD roof and shielding

Schedule driven by availability of HE and VSC

2013 2014

controls upgrade accor project

1

Controls upgrade (ACCOR project)
  • Eradication of LynxOS/PowerPC Platform & MIL1553 from SPS (and LHC)
  • Renovation of kickers and septa in AD
  • Migration to FESA & InCA
  • In principle no machine access required

2013 2014

other facilities isolde ctf3

2

Otherfacilities (ISOLDE, CTF3)
  • ISOLDE – motor protection for hydraulics
  • CTF3 – help with installation of fast feedback kickers (from Oxford)
  • CTF3 : First feedback/feed-forward tests in 2013

2013 2014

slide17

Conclusions

  • Important share of LS1 work to make LHC equipment fit for 7 TeV and higher intensities.
  • Alsomany high priorityactivities in the injectors.
  • 2012 preparation work will be decisive.
  • Most activities in injectors compatible with presentaccess planning (Except some kicker magnet conditioning in SPS and septa work in region 15-16 of the PS).
  • Good coordination with and support by HE, EL, VSC, ABP, CO, RP, … essential.
  • Detailed preparation plannings coming forward.
  • List of requirements (test times) and constraints (access) being worked out and communicated.
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