Stuff that needs sorting out by 8th September 2015

Target¶

• Light Loss (TGT) - stabilised in mild saturation, now falling again
• Fibre connections beneath MLCR floor (TGT) - October shutdown
• Fibre connections at Vac-Rack (TGT) - October shutdown
• S3 and T2 - assembly of next spare (TGT) - pinch point is getting optics block off T1
• Shifter "Target Drive" panel (CAM)
• Target Alarm handler #1613 update 22 (CAM)
• ISIS data items #1669 (CAM)
• Telephone link #977
• Activation Study - 18th October
• Beambump tune done for cycle 2015/02

Conventional Magnets¶

• Second chiller pump or hard limit in controls (VC175 )
  • need limit in control software (CAM)
• Q9 Magnet-On lamps (DL)
• Q4 oscillation below 10A and anomalous ramp rate (DL)
• Q1 MPS start-up recalcitrance (DL)
• Q1 alarm on voltage at zero amps (CAM)
• Q4 Earth Leakage (MBC)
• "All to 0A" controls issue
• Water, temperatures and MPS water flows in ALH (CAM)
  • Q5 and Q6 temperature sensors swapped
• POMPOM readout into EPICS (CAM)
  • POMPOMs in ALH?
• Update magnet and POMPOM user guides (MBC)
• Annual POMPOM radiation damage test (MBC)

Decay Solenoid¶

• CV2 fix (DK) - replaced, testing
• Overheating investigation (DK/DL)
• 120A trip investigation (DK/DL)
• Replace final battery cell (DL)
• Diodes in BBU circuit (DL)
• Linde PC install: awaiting validation and IOC (DK) - licence issues
  • MLCR monitor and KVM implications
• Vac pump tables
• ALH/archiver corrections #1710 (CAM)
• Off-site EPICS Gateway/Archiver access #1460
• Power control fix / "All to 0A" controls issue (CAM)
• Expert-only mode
• Magnet-On status lamp (DL) - needs synch access
• Fix lamp for compressor bottle camera

Proton Absorber¶

• Adjust Damping valves / Mechanical service: acquiring restrictor valves (GB)
• Combine survey documents (MBC)

Beamstop¶

• Replace Hose (MBC)
• Frame release key - awaiting string
• MICE-ISIS Safety mtg permission (MBC)
• Translate Survey document (MBC)

General¶

• BLOC training and experience (MBC)
  • Second beamline phone MBC

• Shared services/environment (water, air, computing/networking, UPS ( #1213 ) in Alarm Handler and in Archiver (CAM)

Beyond the Muon Beamline¶

• MLCR and operations