174th SPS and LHC Machine Protection Panel Meeting¶
2019-01-25
Links¶
Indico¶
Minutes¶
EDMS¶
Topics and contributions¶
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LHCb VELO technical implementation and commissioning (X. Pons)
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LHCb: problem with velo movement - overview of issue, solution and possible future improvements (F. Alessio)
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LHCb VELO - overview and short re-cap (P. Collins)
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AOB: all (D. Wollmann, J. Wenninger)
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LHCb: actions on CO2 leak (O. De Aguiar Francisco)
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LHCb: new Velo Safety System - safety matrix and the interfaces (V. Coco, W. Funk)
Actions¶
| Description | Responsible | Deadline | |
|---|---|---|---|
| 38 | The functional specifications for the new CO2 cooling safety system have to be written down, including the expected pressure increase and reaction time as well as the expected consequences and required switches and interlocks LHC | LHCb, TE-VSC | |
| 37 | Clarify who is using the beam mode UNSTABLE BEAMS and what implications it would have to remove it. If removed, it should be removed consistently in all the experiments LHC | BE-OP, J. Wenninger | |
| 36 | Review new movement control and interlocking logic/implementation in fourth quarter 2019 LHC | MPP, X. Pons, LHCb | |
| 35 | Clarify procedure for manual retraction of the VELO and for yearly testing of its functionality LHC | LHCb |