Maintenance and Accelerator Support RHIC run10

Last Wednesday: Nice recovery Nice recovery Good work all especially: Good work all especially: HP, RF, Power Supply, Beam Components, Vacuum HP, RF, Power Supply, Beam Components, Vacuum Early Startup of injectors paid off- Early Startup of injectors paid off- Transport magnet p.s. failure detected early and repaired Transport magnet p.s. failure detected early and repaired RHIC tunnel was closed by 1530 for equipment checkout- also paid off RHIC tunnel was closed by 1530 for equipment checkout- also paid off Magnet water leak was found early Magnet water leak was found early RHIC beam by 1900 and Physics ~2100 RHIC beam by 1900 and Physics ~2100

Major jobs RHIC: RHIC: Orbit corrector installation at Irs Orbit corrector installation at Irs Partially completed- revisit 8 o’clock magnet installation. Partially completed- revisit 8 o’clock magnet installation. AGS: AGS: Siemens MG bearing repair completed Siemens MG bearing repair completed Polarimeter testing- will continue Polarimeter testing- will continue

Next Maintenance Similar Schedule to last week Similar Schedule to last week May have CA only in some areas May have CA only in some areas When submitting jobs, examine scope carefully. When submitting jobs, examine scope carefully. Include support needed Include support needed Access needs Access needs HP needs HP needs Any modifications Any modifications

Scheduling Meeting 1430 here next Monday 1430 here next Monday Attendance by all groups is key to success Attendance by all groups is key to success Those needing access should attend to avoid missing access windows Those needing access should attend to avoid missing access windows