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NuMI and BNB Weekly Accelerator Operations Summary (Dec 2 - Dec 9, 2013)

This report summarizes the accelerator operation activities for the week of December 2 to December 9, 2013, during calendar week #49. The weekly integrated intensity recorded 3.71 E18 protons for NuMI across 81.7 hours of beam operations and 3.18 E18 protons for BNB across 91.9 hours. Notable work included maintenance on the proton source and linac, installation of BRF8 cavities, and other infrastructure improvements. Scheduled beam access occurred on Wednesday and Thursday, with key maintenance activities conducted on various systems to improve performance.

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NuMI and BNB Weekly Accelerator Operations Summary (Dec 2 - Dec 9, 2013)

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  1. All Experimenters’ Meeting December 9, 2013 Photo by Martin Murphy

  2. Accelerator Operation Summary From : December 02, 2013 (0000 hours) To: December 09, 2013 (0000 hours) Calendar Week # 49 NuMI Weekly Integrated Intensity 3.71 E18 protons Beam Hours To NuMI81.7hours BNB Weekly Integrated Intensity 3.18 E18 protons Beam Hours To BNB 91.9hours NMuonWeekly Integrated Intensity 1.04 E15 protons Beam Hours To NMuon 64.2 hours MTest Weekly Integrated Intensity 9.85 E13 protons Beam Hours To MTest64.2hours

  3. Status /Work Completed/Plans • 2 day access • Wednesday & Thursday • Beam off ~ 0400 • Bstr : BRF8 install • MI: Replace Q229 • RR: Lambertson, 901 BV

  4. Status /Work Completed/Plans • Proton Source • Linac • Maintenance • Booster • Installed BRF8 cavity • Main Injector • Q229 replacement • Stand installation for future instrumentation • Lost vacuum at MI-62 near DCCT • Recycler • Lambertson work • 901 BV replacement (Not Done) • BNB • Installed RTDs and worked on berm cooling system • NuMI • Replaced belts on dehumidification system • Muon monitor installation • MTest • MS2 heat exchanger work • Tunnel inspection • NMuon • SWIC and vacuum work • Found magnet water leaks

  5. Schedules and Links: • Schedule can be accessed from the Operations Home Page • - Schedules -> Operations Schedule • Direct link to schedule • - http://www-ad.fnal.gov/ops/schedule.html

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