MPP Actions
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MPP Actions list
Action ID Done Deadline Meeting Description Responsible
177 MPP-220 Analyze the changes to be made in the test procedure and study the consequences LHC
  • L. Roy
  • MPP
176 MPP-220 Provide the list of disabled BIS channels to the MPP and inform the MPP once the channels are enabled again LHC
  • C. Martin
175 MPP-220 Implement the publication through FESA of the additional signals (threshold values and measured value) and update the EDMS document LHC
  • M. Di Castro
154 MPP-217 Update SMP procedure and add that the BPF checks after each injection are done implicitly by the BIS LHC
  • R. Secondo
153 MPP-217 Include BPF tests in the SMP IPOC procedure LHC
  • R. Secondo
161 MPP-214 Update the BLM machine protection commissioning procedure with tests to ensure that the “beam info” bypass devices are removed prior to operation LHC
  • B. Salvachua
  • C. Zamantzas
170 MPP-211 Implement the proposed operational limits for the ADT excitation LHC
  • D. Valuch
167 MPP-211 Propose a proper timeline for a possible replacement scenario LHC
  • F. Sanders
149 MPP-209 Discuss the handling of the redundant energy and beta* limits and propose possible improvements LHC
  • COLLIMATION
  • BE-OP
145 MPP-207 Decide if a filter on the signal of the BLMs behind the dumps is needed to avoid saturation LHC
  • C. Wiesner
  • A. Lechner
  • Y. Dutheil
144 MPP-207 Evaluate feasibility of porting UFO Buster data acquisition from SDDS files to Post Mortem LHC
  • A. Lechner
  • J.C. Garnier
  • C. Zamantzas
143 MPP-207 Add TDE N2 pressure interlock gauges to SIS following LS2 updates LHC
  • J. Wenninger
142 MPP-207 Evaluate feasibility of implementing interlock based on the correct transfer line optics ID generated by SIS LHC
  • J. Wenninger
141 MPP-207 Check if the Beta* and energy gap interlock functionality is implemented in the TCDIs LHC
  • Y. Dutheil
140 MPP-207 Check if energy extraction switches opening signal sent from SIS is correctly received by the CIRCUIT SCADA LHC
  • J. Wenninger
  • A. Antoine
139 MPP-206 Add commissioning of blindable BLMs to the injection procedure LHC
  • Y. Dutheil
134 MPP-202 Update signal names for N2 pressure gauges interlocked in the SIS and re-establish the SIS injection interlock on too low N2 pressure LHC
  • J. Wenninger
  • M. Di Castro
133 MPP-198 Operation of LHCb velo at 450 GeV: Estimate the available aperture for a velo closing at 450 GeV in collaboration with optics and collimation teams and propose the measurement of the aperture in IP8 at injection before any physics operation at injection LHC
  • V. Coco
132 MPP-198 LHCb velo motion system: Implement signal from limit switches to the VSS LHC
  • X. Pons
131 MPP-198 LHCb velo motion system: Prepare a detailed procedure for manual movement and perform the procedure in full when the detector is installed with active control system to monitor the movement and avoid damage to the limit switches LHC
  • F. Sanders
  • V. Coco
130 MPP-198 LHCb velo motion system: Evaluate if a warning could be produced if the VELO alignment algorithm attempts to move one side beyond the 0 mm point LHC
  • V. Coco
129 MPP-198 LHCb velo motion system: Prepare a specifications document for the motion control, failures and interlocks LHC
  • X. Pons
112 MPP-196 Verify the maximum allowed XRP temperature with TE-VSC, taking into account outgassing and the temperature of the ferrites LHC
  • M. Trzebinski
111 MPP-195 Study the option of using the space in UJ76 during Run III LHC
  • M. Gasior
  • T. Levens
110 MPP-195 Determine a strategy for P8 LHC
  • COLLIMATION
  • R. Bruce
109 MPP-195 Circulate a list of expected redundancies for run III LHC
  • COLLIMATION
  • R. Bruce
108 MPP-195 Check orbit at the crystal during injection failure LHC
  • COLLIMATION
107 MPP-195 Produce detailed operational scenarios and required validation for the use of the crystals LHC
  • COLLIMATION
106 MPP-195 Produce commissioning procedure for the crystals LHC
  • COLLIMATION
104 MPP-193 Evaluate the potential gain and feasibility of evaluating the beam orbit at the collimator BPMs before starting the ramp-up of the BBLR wire current and issuing a warning if required LHC
  • G. Sterbini
  • S. Radaelli
  • J. Wenninger
103 MPP-193 Evaluate together with the LPC the potential effect of BBCW operation on luminosity and luminous region LHC
  • Y. Papaphilippou
  • G. Sterbini
98 MPP-193 Review the necessity to keep the existing SIS interlock on the BBCW PC current LHC
  • A. Rossi
  • J. Wenninger
97 MPP-193 Reassess the temperature load on the BPMs in both TCSP jaws in case of an asynchronous beam dump considering the worst-case (type 2) erratic LHC
  • F. Carra
  • A. Lechner
96 MPP-193 Update expected energy deposition based on the newest FLUKA studies for the case of an asynchronous beam dump and an injection error for the relevant collimator materials LHC
  • F. Carra
  • A. Lechner
63 MPP-191 IQC application and future development: Add an update of the IQC settings for abort gap keeper settings changes LHC
  • TE-ABT
  • BE-OP
62 MPP-191 IQC application and future development: Discuss the use cases and give inputs for the FESA/firmware preparation for the new dBLM readout electronics LHC
  • J. Wenninger
  • E. Calvo
61 MPP-191 iBPMs layout in Run3: Propose criteria for iBPM validation before switching to the new system (performance / specifications / reliability criteria) LHC
  • A. Boccardi
60 MPP-191 iBPMs layout in Run3: Discussion on iBPM firmware and possible failure cases LHC
  • A. Boccardi
59 MPP-191 AC-dipole operation with three bunches: Check the interlocking with triplet BLM for 1 pilot and for 3 pilots LHC
  • OMC
  • L. Malina
  • R. Tomas
  • COLLIMATION
58 MPP-191 AC-dipole operation with three bunches: Prepare a procedure for use of 3 bunches after first optics optimization for OMC measurements LHC
  • OMC
56 MPP-187 Study the effect of the modified MKB waveforms on the flashover failure scenario LHC
  • Y. Dutheil
  • TE-ABT
  • A. Lechner
  • EN-STI
55 MPP-187 Based on first operational experience after LS2, review the steering procedure and evaluate the possibility of steering with full trains LHC
  • C. Bracco
  • TE-ABT
54 MPP-187 Investigate the implementation of a SIS based interlock of the integrated intensity of consecutive bunches. Define the maximum number of bunches that have to be taken into account for averaging the bunch intensity LHC
  • MPP
  • J. Wenninger
  • BE-OP
53 MPP-185 Analyse if a limit in the number of consecutive dumps or a minimum time between the dumps is required for Run3 operation LHC
  • M. Calviani
  • EN-STI
  • C. Bracco
  • TE-ABT
46 MPP-177 Include crystals into recovery sequences for Run 3 and integrate crystals into collimator fixed displays LHC
  • S. Radaelli
  • COLLIMATION
  • BE-OP
41 MPP-176 Write specification for the temperature interlock logic and the filtering of the unphysical temperature sensor readings in the LHC collimator jaws and cooling circuits, and implement them after acceptance LHC
  • M. Di Castro
  • EN-SMM
34 MPP-169 Test steps of the emergency dump procedure related to the LBDS after TS2 LHC
  • M. Solfaroli
  • N. Magnin
33 MPP-169 Request functionality to open up excitation window of ADT and prepare OP sequence for scraping the full LHC beam LHC
  • D. Valuch
  • MPP
22 MPP-151 Summarize planned changes in the BLMs around the TDEs in an ECR LHC
  • TE-ABT
  • BE-BI
19 MPP-149 Review other failure cases for RD1 and estimate the associated FMCM signals LHC
  • TE-MPE-PE
18 MPP-146 Study the feasibility of a variable window for PC interlocking LHC
  • TE-EPC
16 MPP-143 BLM inhibit in case of too high transverse losses with injection: propose commissioning test to verify functionality LHC
  • BE-BI
  • TE-ABT
13 MPP-137 Organise a circulating checklist with points to be followed up between the CC team and MPP; iterate during a coffee discussion early January LHC
  • CC team
  • MPP
9 MPP-124 Confirm number of extra bunches the IP7 collimators can take during a type 2 erratic and if this causes a problem LHC
  • R. Bruce
5 MPP-104 Discuss the final thresholds for collimators including BLM response between BLMTWG and the Collimation team LHC
  • A. Lechner
  • B. Salvachua
1 MPP-92 Review protection limit of inner triplet (80K) with realistic impact distributions LHC
  • COLLIMATION
  • MPP
20 special-mpp Investigate whether it is needed to implement a smoother change of the tolerance during squeeze instead of going from 4 to 1 sigmas at the end LHC
  • BE-OP
  • COLLIMATION