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Accelerator and NuMI Upgrades Shutdown Update

Accelerator and NuMI Upgrades Shutdown Update. Cons Gattuso June 3, 2013. NuMI Activities. Horn 1 and Horn 2 Installation is complete Pulse testing scheduled for next week Target Has been installed in the chase Preparing for power supply testing (next week) Interlock testing

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Accelerator and NuMI Upgrades Shutdown Update

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  1. Accelerator and NuMI UpgradesShutdown Update Cons Gattuso June 3, 2013 Cons Gattuso

  2. NuMI Activities • Horn 1 and Horn 2 • Installation is complete • Pulse testing scheduled for next week • Target • Has been installed in the chase • Preparing for power supply testing (next week) • Interlock testing • Pretarget down to target hall • Prepare chase for Horn pulse testing & thermal scan of stripline • Next week, process will take ~3 days • General • Raw water systems • Complete and running: Target, Horn 1, Horn 2, All RAW skids system, exchange systems tested and operations • Completed beamline vacuum work & all ion pumps on. Final survey completed. • Started demobilizing shutdown equipment from Target Hall • Closed up By the 14 of June…. • Installed LBNE Muon Monitor prototype infrastructure in Absorber Passageway

  3. NuMI Target Hall

  4. NuMIBeamline

  5. MI/RR Shutdown 2012 • Injection Line Remaining Work: • Magnet installation • Complete • Vacuum system • MI • 100% Complete and under vacuum • Recycler • Q848-100 installed • Leak checked fine • Q100-Q104 • Beam Box installation on new stand complete • Cable termination 100-105 • Powered elements • Cable terminations -95% complete • Instrumentation • Cable terminations -95% complete • Alignment • MI and RR from 848-102 complete • RR from 102 to 105 still left to be done • Installation of components and vacuum system

  6. MI/RR Shutdown 2013

  7. MI/RR Shutdown 2012 RR-30 straight: • MI primary collimator marble shielding re-installation is complete • Bake is completed downstream of 309. • Bake is completed upstream of 229. • Installing Recycler Ring beam pipe between girders: Approximately 90% complete. • 229 Recycler Kicker spool installed, kickers pumping down. • Replacing corroded MI beam pipe (301-304) • Starting on MI re-assembly at 306 – 308 • Need MI drawings • Reworking multiwire installations to • clear obstructions

  8. MI/RR Shutdown 2012 Still addressing MI corrosion issues in 30 straight section

  9. MI/RR Shutdown 2012

  10. MI/RR Shutdown 2012 MI 52 Lambertson: Leak checks complete Bake terminated today Blankets off tomorrow followed by the leak check.

  11. MI/RR Shutdown 2012 RR 53 MHz Cavity Installation

  12. MI/RR Shutdown 2012 • RR Bakes: • Bake status ~97% complete • 105-109 Completed 601-607Completed • 125-203 Completed 608-610Completed • 210-219 Completed 620-627Completed • 319-328 Completed 227-229Completed • 335-400 Completed309-311 Completed • 618-620 Completed MI306 Lambertson ( extraction line) • Bake what were added during the shut down • 219-227 Completed, was added due to a component failure • 527 -601 Completed, was added due to MI buss repair • MI521-522 Completed, MI 52 lambertson Flange leak

  13. Shutdown Dose Accumulation Cons Gattuso

  14. MI Radiation Shielding Status • Sight Risers • One of three fabricated • Service Building • LCW – 100 % complete • Power Supply Cabinets 100 % complete • MI-60 • RF Penetrations • Empty RF Penetrations 100 % complete • Rooms 117 &118 Cons Gattuso

  15. Radiation Shielding • Service building power supply/LCW headers 100% complete * • MI-60 • Empty RF penetration 100% complete * • RF Penetrations – installation underway • Sight Risers * • Welding and installing by the end of first week of June • 1 of 3 is welded up and ready for installation • Problem areas • MI60 LCW Penetrations • Waiting on material • Steel to arrive mid June • Poly to arrive late June ( installation ~ 1-2 days) • Power supply Rooms 117 and 118 ( completion aprox. first week of July) • Waiting on designs (poly block) • Est First week of June • Waiting on ploy block • Est first week of July * (required to run low intensity beam) Cons Gattuso

  16. Shielding Types Sight Riser Buss penetrations Room 118 LCW penetrations RF penetrations Room 117 Cons Gattuso

  17. Recycler Shims • Fabrication has started on the RGD shims • Completed sometime middle/late of June • Fabrication of the RGF Shims • Start late June/early July • Completed by the middle July • Tunnel installation could start mid June • Conservative est. Would have them complete installed sometime Mid-End July (WAG) Cons Gattuso

  18. MI/RR Shutdown 2012 Startup activities for last week: • Removed all locks from the MI/RR MCR LOTO box by Friday. • Re-core tunnel to standard tunnel access keys for the weekend. • Safety system tests were successfully completed • Successfully high potted all the MI busses to 1 KV • To many faults were removed to list… • Re-core back to shutdown keys on Monday morning to continue with tunnel installation Startup activities for this week: • Removed all locks from the MI/RR MCR LOTO box by Friday. • Re-core tunnel to standard tunnel access keys for the weekend. • Main Buss Power supply testing through out the weekend • Re-core back to shutdown keys on Monday morning to continue with tunnel installation

  19. Cons Gattuso

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