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Friday October 22
Tevatron
Bo Low Beta Separators HLS Installation - 50% complete
D0 Low Beta Separators HLS Installation - 25% complete
A0 Vacuum Upgrade - 99% complete
IPM installation - 70% complete. The Crystal Collimator has been installed
D4 Spool Replacement - 80%
D17 Separator Installation - 90% complete
D17 Separator Bake - Starts 10/22/04
D11 Separator Bake - Next week
Shimming 412 Dipoles - 82% complete
Unrolling Magnet - 80% complete
D0 Separator unroll - 100% complete
B0 Separator unroll - 0% complete
Linac
The Linac began sending beam to its dump at 1:10 PM on Wednesday, October 13, 2004.
Booster
There's some Booster vacuum problems slowing the start up, but there should be Booster beam by the afternoon of 10/22/04.
Antiproton Source
Debuncher Injection Area Beampipe and Quadrupole (Quad) replacement - Checkout in progress. Work on the last four D40 quads are in progress. Septum magnet pulse tested at full current, but need to be opened. The beam pipe is almost ready. The kicker beam pipe coating in progress.
Debuncher Motorized Quads Installation - ~90% complete
ARF1-1 Installation - 100% complete.
SO Cord Remediation - Parts of AP50 work in progress. Completion in two to three weeks
D/A Lines - alignment analysis in progress, cooling system measurements in progress, visual inspections after "as founds"
Beam Lines - Work in progress: AP1 magnet moves new VT108 & reconfigure vacuum windows, AP2 upstream vacuum will accessing beam stop
Other Work - Target Station, Alignment, LCW, and LLRF - all work on track
Main Injector/Recycler
Overall shut down progress - 80% complete
MI-30
Q307-309 Vacuum Modifications- 30% complete
Q303-305 Vacuum Modifications - 100% complete
MI-30 & 62
Correction Magnet Replacement - overall ~ 90% complete
MI-31
Electron Cooling overall - 58% complete
MI-10
Cooling Tank Repairs - ~85% complete
MiniBooNE
Horn Replacement - 100% complete,
NuMI
Power supply testing occurring during the evening. The horn may begin testing next week.
Accelerator Update Archive
More Information
For Tevatron luminosity charts and the current status of Fermilab's
accelerators and detectors (live!), please go to Fermilab Now
Comments and Suggestions
What do you think about the Accelerator Updates? Please send comments and suggestions to: accelupdates@fnal.gov.
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