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All Experimenters’ Meeting

All Experimenters’ Meeting. November 4, 2013. Accelerator Operation Summary . From : October 28, 2013 (0000 hours) To: November 4, 2013 (0000 hours). Calendar Week # 44 NuMI Weekly Integrated Intensity 5.97 E18 protons

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All Experimenters’ Meeting

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  1. All Experimenters’ Meeting November 4, 2013

  2. Accelerator Operation Summary From : October 28, 2013 (0000 hours) To: November 4, 2013 (0000 hours) Calendar Week # 44 NuMI Weekly Integrated Intensity 5.97 E18 protons BNB Weekly Integrated Intensity 2.98 E18 protons NMuonWeekly Integrated Intensity 0.0 protons MTest Weekly Integrated Intensity 6.11 E14 protons Beam Hours To NuMI122.2 hours Beam Hours To BNB118.0hours Beam Hours To MTest106.9hours

  3. Status /Work Completed/Plans • Proton Source • Linac ESS ground fault • BRF19 HV junction box arching (Access) • Protons/Hour up to 9.3e16 • Main Injector • Tuesday: Ground Fault MI10 quad bus • MI30 : Tech received minor shock to hand • Decommissioned MI damper cable • Remained off until Wed. evening to inspect bus in operational enclosures • Recycler • Beam pipe alignment @ 215 & 309 • Aperture improved in both locations • Lifetime 200 turns • 309 shows evidence of restriction • 2 day access to investigate • BNB • Tuning • NuMI • Tuning

  4. Status /Work Completed/Plans • Switchyard • Retuned extraction and beamline • 90% to absorber • MTest • Tuning • NMuon • ORC for SeaQuestsigned • NM1 polarity checks done • Vacuum • Leak on clamp in G2 • Attempting to fix in place today • G2 120 RP failing • Replacement started today • NM1 RP & Blower • Will be replaced with A0 RP & Blower • 2 Berm pipe flange leaks • Both being reworked and cleaned today

  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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