Polarized
Protons: 255
GeV
Looking Ahead...
- Roman Pot data run follows RHICf
Tomorrow (tentative)
Sat Jun 23
(Eve)
(Day)
(Owl)
Today (updated
by
0900)
Fri Jun 22
(Eve)
(Day)
- Rotator ramp for radial polarization
- Rotator adjustmensts
- Access for detector installation
- Outstanding items?
(Owl)
- Test ramp for experiment detector
- Physics stores
Thu Jun 21
(Eve)
- Store setup
- Access for experiment setup?
(Day)
- Ramp Development
- Ramp collimation
- Increase bunch number
- Injection damper setup
- Store setup
- Polarization measurements
- Rotator ramp adjustments for polarization
- Outstanding items?
Wed Jun 20
(Eve-Owl)
- Secure ring for beam
- Load RHICf ramp
- Hysteresis
- Injection, capture
- Ramp with feedbacks
- Rotator ramp setup
(Day)
- Access for pp switchover, 0800-1600
- 9 MHz RF work
- gamma transition quad polarity change
- Load pp settings via mode switch tape
Gold:
27.2 GeV
(Owl)
- Continue Physics running
- Physics ends 0745
Tue Jun 20
(Owl-Day-Eve)
- Continue Physics running
- Continue tuning ramp transmission
Mon
Jun 19
(Owl-Day-Eve)
- Continue Physics running
- Continue tuning ramp transmission
Sat-Sun
Jun 17-18
(Owl-Day-Eve)
- Continue Physics running
- Continue tuning ramp transmission
Fri
Jun 16
(Owl-Day-Eve)
- Continue Physics running
- IR2 Access ~0900-1100 between stores
- Continue tuning ramp transmission
- H-jet single beam tests, 10 min at end of store.
Thu Jun 15
(Owl-Day-Eve)
- Continue Physics running
- MD 1000-1600
- Continue tuning ramp transmission
- H-jet single beam tests, 10 min at end of store.
Wed
Jun 14
(Owl-Day-Eve)
- Continue Physics running
- Maintenance 0800-1600
- Continue tuning ramp transmission
- No morning meeting. Next meeting Fri 0900, LCR.
Tue
Jun 13
(Owl-Day-Eve)
- Continue Physics running
- Continue tuning ramp transmission
- IPM calibration at injection between stores, 1 hr (Chuyu)
Mon Jun 12
(Owl-Day-Eve)
- Continue Physics running
- Continue tuning ramp transmission
- Outstanding items?
- Transition crossing
- Blue Landau cavity
- IPM calibration at injection between stores, 1 hr (Chuyu)
Sat-Sun
Jun 10-11
(Owl-Day-Eve)
- Continue Physics running
- Continue tuning ramp transmission
Fri
Jun 9
(Owl-Day-Eve)
- Continue Physics running
- Continue tuning ramp transmission
- Outstanding items?
Thu Jun
8
(Eve)
(Day)
- Physics
- Machine Development 1000-1400
- Outstanding items
- Ramp transmission efficiency
(Owl)
Wed Jun
7
(Eve)
(Day)
- APEX until 1500
- Access 1500-1700
- CeC cathode change
- STAR access
- RF 56 MHz access
- Outstanding items
(Owl)
Tue
Jun 6
(Eve)
(Day)
- Physics
- Work towards 2.0e9/bunch
- Outstanding items
- Blue transition efficiency, Landau cavity
- Yellow transition timing?
(Owl)
Mon
Jun 5
(Eve)
(Day)
- Physics
- Outstanding items
- Ramp efficiency
- Downtime for cfe-4b-rtdl troubleshooting? TBD
- for yellow dipole feedback at transition
- DX heaters fire, requires quench link down
(Owl)
Sun
Jun 4
(Eve)
(Day)
(Owl)
Sat
Jun 3
(Eve)
(Day)
- Continue 111x111 bunch stores
- Tune store lifetime
- Optimize storage cavity voltage
- Experiment setup/Physics
(Owl)
Fri
Jun 2
(Eve)
- Experiment setup/Physics
- Step up bunch intensity
(Day)
- Access for LEReC, TBD
- RF Cavity conditioning in IR4
- Complete ramp setup outstanding items (MCR)
- Dipole feedback RTDL issue
- Injection Damper
- RF Cavity conditioning
- Artus TBT Ramp optics
- Store BTFs
- Missing/mistimed shots in ATR?
- Investigate beam separation at IR2 with yellow at 0mm
- Store setup, 56 bunches
- Store setup, 111 bunches
- Experiment setup
(Owl)
- Store setup (MCR)
- 56x56, 111x111 @ 1.8e9/bunch
- Experiment Setup
Thu
Jun 1
(Eve)
- Ramp tuning (MCR)
- Experiment setup
(Day)
- Rebucketing setup (HLRF, LLRF)
- Collimation setup
- 10 Hz feedback
- Store setup (MCR)
- Experiment setup
- Work on outstanding issues
- dipole feedback RTDL issue
- 10 Hz trips
- other?
(Owl)
- Complete ramp setup outstanding items (MCR)
- Store setup (MCR)
- Experiment Setup
Wed
May 31
(Eve)
- Store setup
- Collision tuning
(Day)
- Ramp setup (MCR, Marusic, AP)
- Ramp collimation setup (Drees)
- Rebucketing setup (HLRF, LLRF)
- Storage ramp setup (MCR)
- Au17-27GeV-s0
- 56x56, 111x111
- Check injection kicker timing with 111 bunch pattern
(Owl)
- Restore Booster operation
- Blue beam setup (MCR)
- RF capture
- instrumentation setup
- 10 Hz feedback setup
- Landau cavity setup
- Test ramp 6x6 for RF setup
Tue
May 30
(Eve)
- Begin beam setup (MCR, AP)
- Restore yellow beam at injection (MCR)
(Day)
- Access for switchover to Au operations (MCR, Sampson)
- Gamma quad polarity switch (Bruno)
- AGS station KL modification (HLRF)
- RHIC RF cavity conditioning (HLRF)
- limited access to IR4 RF area
- Mode switch injectors to Au (MCR)
- Set up 12 Booster beam cycles (Zeno)
- Set up AGS bunch merges (Zeno, LLRF)
- Initial goal: 2e9/bunch at AGS extraction
- RHIC mode switch (MCR)
- use tape sequence for yellow
- complete switch by manually loading blue
(Owl)
- 255 GeV PP run ends 5/30/17, 0745
Polarized
Protons: 255
GeV
Tues Mar 14
(Eve)
(Day)
(Owl)
- Goal to deliver Store to STAR for owl
Mon Mar 13
(Eve)
(Day)
- Commission 2nd Beta Squeeze : ETA 12 hours starting ~ 9-10 am
-
(Owl)
- Goal to deliver Store to STAR for owl
Thur
Mar 2
(Eve)
(Day)
- 1 hour access 10 am ?
- continue push of bunch intensity
(Owl)
- Goal to deliver Store to STAR for owl
Wed
Mar 1
(Eve)
- Possibly Commission new protection system for Blue
- deliver overnight store
(Day)
(Owl)
- Goal to deliver Store to STAR for owl
Tue
Feb 28
(Eve)
- Deliver overnight Store
- If store is stable will work on tuning snakes
(Day)
- 10 am access 1 hour
- Investigate issues related to ramp problems from yesterday
evening
- Chroms, tunes, feedback going into store
- early losses on ramp
(Owl)
- Goal to deliver Store to STAR for owl
Mon
Feb 27
(Eve)
(Day)
- access 10 am for 1 hour
- hold intensity in Blue to 1.8
- RF one hour dedicated beam work after access <\li>
- work on loss of feedback lock during > 200 on ramp
(Owl)
- Goal to deliver Store to STAR for owl
Sun
Feb 26
(Eve)
(Day)
- Tune intensity for STAR zdc rate window and beam lifetime
- Decide if we need 2nd Squeeze
(Owl)
- Goal to deliver Store to STAR for owl
Fri
Feb 25
(Eve)
- Declare Physics?
- put Store in for STAR
(Day)
- access 11 am for 2 hours
- continue ramp up push bunch intensity
(Owl)
- Goal to deliver Store to STAR for owl
Thurs
Feb 24
(Eve)
- Continue pushing bunch intensity
- put Store in for STAR
(Day)
- access 10 am for 1 hour
- continue ramp up push bunch intensity
- Tune intensity for STAR zdc rate window and beam lifetime
(Owl)
- Goal to deliver Store to STAR for owl
Wed
Feb 22
(Eve)
- Continue pushing bunch intensity
- Get baseline Chrom measurement on ramp
- Tune snake at FT? using CNI and Spin Tune meter if ready
(Day)
- access 10 am for 1 hour
- BB damper work (if not already done)
(Owl)
- Goal to deliver Store to STAR for owl
- increase bunch number
Tues
Feb 21
(Eve)
- possible bb damper work
- Move to higher bunch number
- take Optics measurement on the Ramp
- Get Store ready for owl shift
(Day)
- 1 hour Access starting at about 9:30 am for Vaccum and other
work
- Goal to deliver 56x56 Store for STAR 4 hours
(Owl)
- Goal to deliver Store 56x56 or higher for STAR by 5 am
- Store setup (MCR, Drees)
Mon
Feb 20
(Eve)
- Continue Ramp development
- Store setup
- CNI polarimeter setup continues
(Day)
- Hold 28x28 Store for STAR until 2pm
- RF and Ramp work to improve Ramp
- RF work will focus on optimizing the rebucket setup with
the goal of allowing for higher intensity and more bunches
- Settle on the ramp voltage for 9MHz, preserve exising
timing since STAR is timing in currently
(Owl)
- Ramp to store, Blue and Yellow (MCR, AP)
- Store setup (MCR, Drees)
Sun
Feb 19
(Eve)
- Continue outstanding setup items from Owl and Day shifts
- Ramps to store
- Collisions
- Store setup
- Instrumentation setup continues
- CNI polarimeter setup continues
(Day)
- Blue snakes off
- Remove snake bumps
- Adjust ramp file for Blue injection at different rigidity
- Repeat blue injection setup.
- Continue energy and storage ramp setup (MCR, AP)
- 9 MHz setup?
- Rebucket setup
- CNI polarimeter setup
- STAR magnet on
(Owl)
- Ramp to store, Blue and Yellow (MCR, AP)
- Store setup (MCR, Drees)
- Injection drift measure and correct
Sat
Feb 18
(Eve)
- Continue outstanding setup items from Owl and Day shifts
- Ramps to store
- Work on stability while increasing bunch number and
intensity
- Injection drift measure and correct between ramps
- Collisions
- Store setup
- Instrumentation setup continues
- CNI polarimeter setup continues
(Day)
- Continue energy and storage ramp setup (MCR, AP)
- Rebucketing setup (HLRF, LLRF)
- needed to proceed with either 9Mhz setup
- 9MHz cavity setup (HLRF, LLRF)
- BBB damper setup, if available (Mernick)
- Delayed mode abort testing (Drees, Mi)
- First test is at injection
- Instrumentation Setup
- CNI polarimeter setup
(Owl)
- Ramp to store, Blue and Yellow (MCR, AP)
- Ramp collimation setup (Drees)
- Chromaticity measurement at injection (Marusic, MCR)
- Store setup (MCR, Drees)
- Injection drift measure and correct
Fri
Feb 17
(Eve)
- Rebucketing setup
- Continue outstanding setup items from Owl and Day shifts
- Ramps to store
- Storage ramp setup
- Collision steering
- Store collimation
- Delayed mode in tape?
- Instrumentation setup continues
- CNI polarimeter setup continues
(Day)
- Access at 1000, approx 5 hours.
- test blue main
- OPPIS repairs
- Access Control issues
- Outstanding items from previous shifts
- Chrom at store, on ramp
- qtrim ramp rate?
- Blue main down ramp
- Continue energy and storage ramp setup (MCR, AP)
- Rebucketing setup
- Storage ramp setup
- 9MHz cavity setup
(HLRF, LLRF)
- BBB damper setup, if
available (Mernick)
- Delayed mode abort testing (Drees, Mi)
- Instrumentation Setup
- 10 Hz GOFB setup
- Polarimeter setup
(Owl)
- Ramp to store, Blue and Yellow (MCR, AP)
- BPM timing at store (Michnoff)
- Ramp collimation setup (Drees)
- Chromaticity measurement at injection (Marusic, MCR)
- Storage ramp setup (Marusic, MCR)
Thu
Feb 16
(Eve)
- Establish ramp to store, pp17-e0
- Rebucketing setup
- Continue outstanding setup items from Owl and Day shifts
- Ramps to store
- BPM timing at store (Michnoff)
- Storage ramp setup?
- Instrumentation setup continues
(Day)
- Access at 1000, TBD.
- Outstanding items from previous shifts
- Field and phase correction issues in RhicInjection?
- Faster down ramps/ Blue main dipole issues
- 2x quench on ramp -- check BLM thresholds
- Establish ramp to store, pp17-copye0
- switch to pp17-e0 at injection
- Ramp collimation setup
- after pp17-e0 established
- Prepare for rebucketing (HLRF, LLRF)
- Continue instrumentation setup
- Chromaticity measurement at injection (MCR)
- CNI polarimeter setup
- Delayed mode abort testing, if time allows (Drees, Mi)
- Storage ramp setup
(Owl)
- Blue & Yellow ramp tuning overnight, pending PS work.
(MCR, AP)
- Ramp to store, Blue and Yellow
- Chromaticity measurement at injection (Marusic, MCR)
- Storage ramp setup
Wed
Feb 15
(Eve)
- DX training, as needed (Bruno)
- Continue outstanding setup items from Owl and Day shifts
- Continue beam operations
- Ramps to store
- Instrumentation setup continues
- continue items from day shift
(Day)
- Finish DX training, if needed. (Bruno)
- Outstanding items:
- Blue main trips on down ramp
- yellow vertical damper
- ramp plots to elog?
- Access at 1000, TBD.
- If necessary, probably should be preceded by a DX training
quench
- Other setup at injection:
- Artus (Drees)
- IPM
- CNI polarimeter (Huang)
- BTF
- 10Hz feedback (Liu)
- Begin set up new 9MHz cavities with beam (HLRF, LLRF)
- Ramp collimation setup
- Continue ramp development
- Prepare for rebucketing (HLRF, LLRF)
- Delayed mode abort testing, if time allows (Drees, Mi)
(Owl)
- Blue & Yellow injection tuning overnight, pending PS
work. (MCR, AP)
- Prepare RF for Ramping (LLRF)
- Landau cavities
- BBB damper
- 28 MHz phasing
- test injection of full pattern
- Injection damper setup (MCR, Drees, Michnoff)
- Prepare instrumentation for ramping (Marusic, Minty)
- Feedback setup (Marusic)
- Chromaticity measurement at injection (Marusic, MCR)
- Dump kicker timing check (Shrey, Drees)
- Normal mode only
- Verify typical operation at injection
- Energy ramp to store OR continue instrumentation setup at
injection (MCR, Marusic)
- Pending availability of PS for ramping
- DX training at end of Owl/beginning of Day shift, if needed.
(Marusic, Bruno)
Tue
Feb 14
(Eve)
- DX training, as needed (Bruno)
- Complete outstanding PS tests.
(Day)
- Access 0800 to no later than 1800.
- Secure ring as soon as IR2 work is done; PS group needs
ring secure for ramp tests ASAP.
- Complete outstanding PS repairs.
- Blue main dipole down ramp.
- Continue AGS extraction/ATR tuning
- Other outstanding items
- b6-lm11-atr noisy?
- Set up cavities for Landau damping (HLRF)
(Owl)
- Blue & Yellow injection tuning overnight, pending PS
work. (MCR, AP)
- Injection, first turn (MCR)
- Circulating beam, snakes on? (MCR, Al)
- Capture (MCR, AP, RF)
- Dump kicker timing check (Shrey, Drees)
- Initial instrumentation checks (systems for ramping)
Mon
Feb 13
(Day-Eve)
- Ring access 0700-1900.
- Repair transformer for H10 house (Feng)
- ATR extraction tuning (MCR)
- Blue & Yellow PS checkout continues. (Bruno)
- Ramps to high current
- DX training
- Slow factor 1 ramps
- Leave Blue and Yellow on hysteresis at injection.
(Owl)
- Blue injection tuning overnight, pending PS work. (MCR, AP)
- Injection, first turn (MCR)
- Circulating beam, snakes on? (MCR,
- Capture (MCR, AP, RF)
- Dump kicker timing check (Shrey, Drees)
- Initial instrumentation checks
Sun
Feb 12
(Eve)
- PS ramp tests, 1900-? (Bruno)
- Blue Ramp to high current
- High current shutoff test
- Yellow ramp tests?
(Day)
- Blue cryostable.
- Yellow approaches cryostability.
- Cryo lead flow work
- Blue PS checkout continues. (Bruno)
- Yellow PS checkout. (Bruno)
- Yellow main to injection?
- Injection shutoff test
- ATR extraction tuning (MCR, Schoefer, Marr)
- AGS, upstream U losses
- Check injection kicker modules on scope
- Ring access available Sun 0700-1900 IR2, IR6
(Owl)
- Blue injection tuning overnight, pending PS work.
- Injection, first turn
- Circulating beam, snakes off
- Capture
- Dump kicker timing check
- snakes on
Sat
Feb 11
(Eve)
- Secure Ring before 1900.
- Yellow approaches cryostability.
- Blue PS checkout continues.
- Ramp to high current, DX training?
- Yellow PS checkout.
- PS ramp tests.
- Blue injection tuning overnight, pending PS work.
- Open ring for Access 0700.
(Day)
- Complete AGS cold snake repairs
- Yellow & Blue PS checkout continues.
- Yellow main hi-pot
- Fix various corrector PS, lead flow problems
- Blue ring to injection current
- ATR extraction tuning
- Ring access available Sat & Sun 0700-1900 IR2, IR6
Fri Feb 10
(Eve-Owl)
- Secure ring for ramp tests by 20:00, if required.
- Blue PS checkout continues.
- Troubleshoot Blue main dipole
- Blue main shutoff at injection
- Blue snake testing
- Blue ramp to high current?
- ATR extraction tuning
- Blue injection tuning, pending RSC checklist and PS testing.
(Day)
- Blue cryostable.
- Yellow cooldown continues.
- Yellow PS checkout.
- Blue PS checkout continues.
- Troubleshoot Blue main dipole
- Blue main shutoff at injection
- Blue snake testing
- IR2 access available 07:00-20:00
- Schedule other accesses with Maintenance Coordinator.
- AGS setup continues
- ATR extraction to W-dump
- Complete
RSC checklist for RHIC.
Thu
Feb 9
(Day-Eve-Owl)
- Blue cryostable.
- Yellow cooldown begins.
- Blue PS checkout continues.
- AGS setup continues.
- Ring access available pending PS ramp tests.
Wed
Feb 8
(Day-Eve-Owl)
- Blue cooldown continues.
- Blue low current PS checkout continues.
- AGS setup continues.
- ATR extraction, Blue injection TBD.
Tue Feb 7
(Day-Eve-Owl)
- Blue cooldown continues.
- Blue low current PS checkout commencing.
- AGS setup/ATR extraction and transport to W-dump.
Mon
Feb 6
(Day-Eve-Owl)
- Start of RHIC 4K wave.
- ATR extraction setup.