Accelerator Update

Friday September 17 Tevatron A0 Vacuum Upgrade - 60% D17 Separator Installation - 50% The separators have been installed and aligned. The next part of this job is the bake out and conditioning. D4 Spool Replacement - 69% E4 Vacuum Work - 40% Level Run - 80% complete (During a level run an alignment crew checks all the magnets positions relative to survey monuments.) IPM and Crystal Collimator Installation - 15% Shimming Dipoles - 40% complete Kaiser Coil Measurements - 90% complete (A Kaiser coil measurement checks to see if the cryo magnet's coil has twisted or shifted in any way.) Mark Survey Monuments - 40% Magnet Stand Replacement -This job has been canceled Antiproton Source Debuncher Injection Area Beampipe and Quadrupole (Quad) replacement - the rebuild of this area has begun Debuncher Motorized Quads Installation - ~30% complete ARF1-1 Installation - ~75 complete AP30 SO Cord Remediation - ~100% complete (Power up should start on Friday, 9/17/04). Other Work - Target Station, Alignment, Stochastic Cooling, Cryo, LCW, LLRF - all work on track Recycler/Main Injector MI-30 Q307-309 - Not started Q303-305 - ~90% complete Correction Magnet Replacement - 40% complete MI-10 Cooling Tank Repairs - 45% complete MI-60 Correction Magnet Replacement - 40% complete Vacuum Modification 601-609 - 100% complete B619-621 Flying Wire Installation - ~85% complete Shielding Installation - Not started Main Injector MI-60 Kicker Survey - 99% 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.