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B.O.S.S. SPS ring and transfer lines

B.O.S.S. SPS ring and transfer lines. Serge Massot for BE-OP-SPS European Organisation for Nuclear Research CERN CH-1211 Genève 23 Switzerland. Highlights. SPS layout Beam instrumentation : Injection Line TT10 SPS Ring All LSS Transfer lines TT20 to North Area TT40 and TT60

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B.O.S.S. SPS ring and transfer lines

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  1. B.O.S.S.SPS ring and transfer lines Serge Massot for BE-OP-SPS European Organisation for Nuclear ResearchCERN CH-1211Genève 23Switzerland CERN BE-OP-SPS

  2. Highlights • SPS layout • Beam instrumentation : • Injection Line TT10 • SPS Ring • All LSS • Transfer lines • TT20 to North Area • TT40 and TT60 • TT41 • TT66 • Ti2 and Ti8 • Summary CERN BE-OP-SPS

  3. SPS layout CERN BE-OP-SPS

  4. Injection line TT10 • BPCL: • 14 devices • Beamsteering/ Injection oscillation correction • Critical for machine operation • BCT: • TT10.BCTFI.102834 and TT2.BCTFI.212 (in CPS side but used by SPS-OP) • Beam structure / Bunch distribution / Gap •  Critical for machine operation • SEM (OUTIN) • 9 BSP - 3 BSG - 1 BSTK • Energymatching / Emittancecheck / Beam position •  Critical for machine performance • BTV: • 3(+1 in TT2) • Beam position / Beamshape / Transverse blow up •  Critical for machine set-up • No BLM CERN BE-OP-SPS

  5. SPS Ring • BPM: • 104 BPH • 93 BPV • Beamsteering • Critical for machine operation • BLM: • 216 devices (36 per arc) • Losses check / Machine protection •  Critical for machine operation • BCT: • BCTFS.60903 • Synchronisation for extraction kickers •  Critical for machine operation • BTV: • BTV.21003 and BTV.61003 • Beam position / Used in case of difficultstart up •  Critical for machine set-up • BBSR: • BBSR.21001 and BBSR.61001 • No device (Empty tank); To bereplaced by a vacuum chamber CERN BE-OP-SPS

  6. BBSR21001 and BTV21003: SPS Ring BBSR.21001 BBSR.21001 + BTV21001 • Also the case for BBSR61001 and BTV61003 CERN BE-OP-SPS

  7. LSS1 • BPM: • 2 BPD - 2 BPCN - 1 BPVC • Beamsteering • Injection oscillation correction • Critical for machine operation • BLM: • 12 devices • Losses check •  Critical for machine operation • BCT: • BCTFS.11640 • Synchronisation for injection kickers •  Critical for machine operation • BTV: • 4 devices (2 of which have a screen on a stepper motor) • Injection setting up •  Critical for machine set-up SPS Ring BSGV.11793 in front of TIDH (Dump) damaged. Replacement ongoing. BPSH.12174, BPSV.12179 (Schottky, RF Group) BCTDC.11601 (obsolete, to be removed) CERN BE-OP-SPS

  8. LSS2 • BPM: • 2 BPCR • 3 BPCN • 1 BPVC • Damper and feedback • Tune measurement BBQ • Critical for machine performance • BLM: • 15 devices • Losses check • Machine protection • North extraction surveillance (ZS, MSE, MST) •  Critical for machine operation • Stepper motor: • 13 BBS and 2 BSG • Extraction setting up to North Area •  Critical for machine set-up SPS Ring CERN BE-OP-SPS

  9. LSS3 • BPM: • 1 BPNB • 2 BPCN • 1 BPCR • 1 BPVT • Beamsteering •  Critical for machine operation • Chromaticitymeasurement (BPCR) •  Critical for machine performance • BCT: • BCTDC.31832 • Page-1 highintensity • Economy mode •  Critical for machine operation • BCTFR.31450 • Bunch distribution  Beamquality check •  Critical for machine performance SPS Ring CERN BE-OP-SPS

  10. LSS4 • BPM: • 3 BPCE - 1 BPCL – 1 BPL - 1 BPLT - 1 BPMBV • Beamsteering • Extraction setting up to TT40 • Critical for machine operation • BLM: • 7 devices • Losses check • Machine protection • Critical for machine operation • BCT: • BCTDC.41435 • Page-1 lowintensity • Economy mode • BCTFS.41438 • Synchronisation for extraction kickers •  Critical for machine operation SPS Ring CERN BE-OP-SPS

  11. BWS: • 2 Rotational (1 only V plane) and theirfilters (Stepper motor) • Emittancemeasurement • Aperture measurement • Cross check wirescan in LSS5 •  Critical for machine performance (especially for LHC beam) • BTV: • 2 BTVE (Screen on a stepper motor) • 1 BTV • Extraction setting up •  Critical for machine set-up LSS4 (SPS Ring) CERN BE-OP-SPS

  12. LSS5 • BPM: • 2 BPMBH – 4 BPMBV • Beamsteering • Monitoring for experiments • Critical for machine operation • BLM: • 4 devices: • Losses check for experiment (UA9) • Critical for machine operation • BCT: • BCTDC108.51895 and BCTDC108.51897 • Measurement of highintensity for primary ion beam interlock •  Critical for personalprotection • BWS: • 1 Rotational / 2 Linear and theirfilters (Stepper motor) • Emittancemeasurement • Aperture measurement • Cross check wirescan in LSS4 •  Critical for machine performance (especially for LHC beam) SPS Ring CERN BE-OP-SPS

  13. BTV + BMO (Stepper motor): • 1 device • Screenmatching (Injection energymatching) •  Critical for machine performance • BBLR: • 4 devices • Beambeam long range •  Development instrument • BIPM: • 1 BIPMH – 1 BIPMV • Profile by residualgas ionisation •  Development instrument • BRS: • 2 devices • Synchrotron light •  Development instrument LSS5 (SPS Ring) CERN BE-OP-SPS

  14. LSS6 • BPM: • 3 BPCE – 2 BPCN • Beamsteering • Extraction to TT60 • Critical for machine operation • BLM: • 13 devices • Losses check • Machine protection • Critical for machine operation • BTV: • 4 BTVE (Screen on a stepper motor) • Extraction setting up •  Critical for machine set-up SPS Ring CERN BE-OP-SPS

  15. Transfer lines • TT20 to North Area • BLM: • 20 devices • Transfer losses / losses atsplitting / Machine protection • Critical for machine operation • SEM (OUTIN): • 19 BSP – 11 BSG – 6 BSI • Beamsteering / Intensitymeasurement • Critical for machine operation • Stepper motor: • 34 BBS (Mini scanner) – 2 BSI – 6 BSM – 2 BSG – 2 BTV screens • Setting up to North Area •  Critical for machine set-up • BTV: • 10 devices • Setting up to North Area •  Critical for machine set-up CERN BE-OP-SPS

  16. TT40 and TT60 • BPM: • 4 BPKG in TT40 – 5 BPCK in TT60 • Beamsteering • Critical for machine operation • BLM: • 6 devices in TT40 – 8 devices in TT60 • Losses check • Machine protection • Critical for machine operation • BCT: • 1 BCTFI in each line • Beampresence • Injection Quality Check •  Critical for machine operation • BTV: • 3 devices in each line • Beamtransfer setting up • Screenmatching •  Critical for machine set-up Transfer lines TT41: CNGS over. Configuration to be discussed for AWAKE CERN BE-OP-SPS

  17. TT66 • BPM: • 6 devices – 1 BPKG • Beamsteering • Critical for machine operation • BLM: • 12 devices • Losses check • Machine protection • Critical for machine operation • BCT: • 1 BCTFI • Beampresence • Beamquality check •  Critical for machine operation Transfer lines CERN BE-OP-SPS

  18. Ti2 and Ti8 • BPMI: • 53 devices in Ti2 - 47 devices in Ti8 • Beamsteering • Critical for machine operation • BLMI: • 39 devices in Ti2 - 32 devices in Ti8 • Losses check • Machine protection • Critical for machine operation • BCT: • 1 BCTFI in each line • Beampresence • Injection Quality Check •  Critical for machine operation • BTVI: • 9 devices in each line • Beamtransfer setting up • Screenmatching •  Critical for machine set-up Transfer lines CERN BE-OP-SPS

  19. Summary • Critical for machine operation: • Almost all BPMs • All BLMs • Almost all BCTs • All SEMs (OUTIN) in TT20  Beamsteeringeveryday • Critical for machine performance: • BPMs for tune and chromaticitymeasurement • BCTFR.31450 • All SEM (OUTIN) in TT10 • Wirescanners • BTVs for screenmatching • Critical for machine set-up: • BTVs for extraction setting up • Mini scanners • Development instrument: • BBLR • BIPM • BRS • To beremoved: • BCTDC.11601 • BBSR.21001 and BBSR.61001 (Tank) CERN BE-OP-SPS

  20. Acknowledgment • I wouldlike to thank L. Jensen and K. Cornelis for theiruseful guidance CERN BE-OP-SPS

  21. Thankyouverymuch for your attention CERN BE-OP-SPS

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