1. All Experimenters’ Meeting January 09, 2012

3. Accelerator Operation Summary Calendar Week # 51 NuMI Weekly Integrated Intensity 8.81E18 protons BNB Weekly Integrated Intensity 5.56e18 protons MTest Weekly Integrated Intensity 1.03e14 protons Beam Hours To NuMI 142.87 hours Beam Hours To MiniBooNE 145.22 hours From : December 19, 2011 (0000 hours) To: December 26, 2011 (0000 hours)

5. Accelerator Operation Summary Calendar Week # 52 NuMI Weekly Integrated Intensity 1.00E19 protons BNB Weekly Integrated Intensity 6.15e18 protons MTest Weekly Integrated Intensity 9.81e13 protons Beam Hours To NuMI 164.64 hours Beam Hours To MiniBooNE 155.27 hours From : December 26, 2011 (0000 hours) To: January 02, 2012 (0000 hours)

7. Accelerator Operation Summary Calendar Week # 01 NuMI Weekly Integrated Intensity 9.32E18 protons BNB Weekly Integrated Intensity 5.72e18 protons MTest Weekly Integrated Intensity 2.96e13 protons Beam Hours To NuMI 153.85 hours Beam Hours To MiniBooNE 155.00 hours From : January 02, 2012 (0000 hours) To: January 09, 2012 (0000 hours)

9. Status /Work Completed/Plans Proton Source – Tuning & Studies – Switched to H- Source – Booster RF repairs Main Injector – Tuning & Studies – Kicker & RF maintenance – Abort vacuum valve solenoid NuMI – Running Well – Detector Hall Cooling MiniBooNE – Running Well – MB extraction PS Regulation MTest – T-1019 Done – T-958 Running

10. Future Access Plan We would like to replace another Solid State Power Amplifier & Modulator in Booster. It will take about 8 hours. The current plan is to install it on January 18 th, 2012. (This will be the 5 th pair)