'Loss maps' diaporamas de présentation

Week 34

Week 34. Physics fills (bunch intensity 0.9 ? 1.1e11 p) : #1298 (Sun/Mon): 48b x 48b. Beam dump due to fast beam losses in IR3 (MQ22.R3). (8h18). #1299 (Tue): 48b x 48b. Duration physics 3h16. Beams dumped due to RD1.R2 trip.

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Preliminary results from SPS collimator MDs

Preliminary results from SPS collimator MDs. LTC 27.10.04 R. Assmann for the collimation team. People involved in collimator design/construction/testing. This has been an outstanding team effort over the last 12 months! Work by:

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LHC summary week 32

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Review MDs Transverse Damper from Run1 to Run2

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Ion Commissioning: Thursday & Friday

Ion Commissioning: Thursday & Friday. Optics Checks BI Checks Collimation Checks. First Ramp Collimation Checks Squeeze. B2 Inj., Circ. & Capture. B1 Inj., Circ. & Capture. Debunching at injection. Friday Morning: Collimation checks at 450 Z GeV. Check collimator alignment

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Monday 11.04

Monday 11.04. 07h34: beam (1020b) lost after 10 Hz RF trim. Fill 1694. 07h56: XPOC to be reset by expert. 08h18: Masked QPS_STATE SIS interlocks for RB.A12 and RB.A45. 09h43: BPM calibration. BPM good and bad status flips.

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Saturday 2/4/2011

Saturday 2/4/2011. 07:00-09:00 Problems with SPS: extraction septum for B2 due to intermittent fault of emergency stop button Intermittent trips of QD power supply (ventilator) 11:00-16:00 Collimator alignment and loss maps. 16:00-19:00 Aperture checks in the injection area in point 2 and 8

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Tuesday 10 th April - morning

Tuesday 10 th April - morning. Access for: point 3 Jerome Landaro TCSG one jaw didn't move point 5 Qps expert on RPMBB.UJ56.RCBXH1.R5 point 6 TCDQ diagnostics 10:30 PM65 lift doesn't work! 11:45 Lift back in action 13:05 Access over 13:30 Pre-cycle

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Mon 2/4

Mon 2/4. 08:00-13:00: Access for: Experiments Power converters BBQ Cryo point 2 (insulation vacuum pump) BLMs point 2 and 8 During pre-cycle trip of RQTL10.R3B2 twice. OK after QPS reset by MPE piquet. RF blow-up status (Philippe et al.).

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Progress With Commissioning Plan

Progress With Commissioning Plan . ABT/BTP. Transfer Lines Commissioning. TCDI setup at 4.5 sigma around reference orbit: Ok Dispersion mismatch measurements: Ok

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BNL LARP Accelerator Physics Program

BNL LARP Accelerator Physics Program. Resources BNL role in national program BNL Accelerator Physics Program. LARP FY06 Program Resources. 36% ($4.0M) of funding goes to Accelerator Systems: - Beam diagnostics instrumentation - Accelerator Physics theory, simulations & expts

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LHC Status Tue Morning 17-Mai Bernhard Holzer , Gianluigi Arduini et al

LHC Status Tue Morning 17-Mai Bernhard Holzer , Gianluigi Arduini et al. Tentative Planning. Mo morning. 9:00h recovered from power glitch 228 x 228 bunches no problems. Mo morning. 11:45h VdM scan bump calibration. Mo afternoon. 14:52h Philippe and his Klystrons

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Monday evening - reprise

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Plans for physics with 90m

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LHC Status Sat Morning 30 - June Bernhard Holzer, Jan Uythoven

LHC Status Sat Morning 30 - June Bernhard Holzer, Jan Uythoven. Status. Friday Late: preparing restart some issues ... LHCb dipole tripped / router problem in US25 / no BLM data received / ... . Fri Late / Night. 1 9:50h starting a test-cycle ramp and squeeze

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Monday 10 th December - morning

Monday 10 th December - morning. 08:15 prepare for access Access: UJ87 for TDI.4R8 fix UX67 and PM18 for cryo check UX451 for checking cabling for BQK ATLAS CMS UJ56 for IT alignment control system check

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Saturday

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