08:30 Machines in stand-by 12:30 Access in LHC for QPS and PC:  QPS quench heater power supply RB.A12  EPC for RSF2.A67B2 and RQ9.R8B1.  RCBH27.L1B2.

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Presentation transcript:

08:30 Machines in stand-by 12:30 Access in LHC for QPS and PC:  QPS quench heater power supply RB.A12  EPC for RSF2.A67B2 and RQ9.R8B1.  RCBH27.L1B2 was taken out of s81 SOC and put in not_used, will be repaired from EPC at the next occasion: today…  Alarm added to “big sister” for OFSU crashes 16:24 Power cut  Lightning striking us…  Several EL breakers as various levels tripped Wednesday June 22 nd LHC morning report

Status morning: Everything recovered except…  Cryo problems in point 4 & 8: water was stopped. To be recovered. Estimate: this afternoon.  Cryo problem in point 3: EL issue, damaged equipment. To be fixed.  Compensators to be reconnected.  RCBCH10.L3B1, no communication  to be checked this morning.  All PC for instrumentation to be switched on.  QPS communication problem with controller of RQD/F in 67, needs a reset in the tunnel.  Remote control with some valves to be checked.  Status experiments: ATLAS needs access, CMS OK, LHCb OK, ALICE OK. To be switched on later… Thursday June 23 rd LHC morning report

In the shadow of recovery:  Repair RCBH27.L1B2.  Access P6 for pulsing kickers in local.  Install additional diagnostics for OP and upcoming MD.  Firmware upgrade for ADT beam position modules (observation only affected)  TI2 AUG (red button) repair  … Let us know any needs for access, we must organize… Thursday June 23 rd LHC morning report

Check injection kicker pulse. Collimation loss maps (450 GeV, 3.5 TeV): ran out of 4 week qualification interval. Next intensity step: 1092b  1236b Ahead LHC morning report