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Past topics

2024

Reference Title Tags Links
rMPP rMPP comments on MDs
(C. Hernalsteens, C. Wiesner, D. Wollmann, J. Uythoven, M. Solfaroli Camillocci)
rMPP rMPP comments on MDs
(C. Hernalsteens, C. Wiesner, D. Wollmann, J. Uythoven, M. Solfaroli Camillocci)
MPP-251
Procedure in case of sparking RF fingers
(D. Wollmann)
vacuum
rMPP rMPP comments on MDs
(C. Hernalsteens, C. Wiesner, D. Wollmann, J. Uythoven, M. Solfaroli Camillocci)
rMPP rMPP comments on MDs
(C. Hernalsteens, C. Wiesner, D. Wollmann, J. Uythoven, M. Solfaroli Camillocci)
MPP-245
AOB - Status of the procedure in case of sparking RF finger
(D. Wollmann)
vacuum
Further input from Giuseppe
(D. Wollmann, J. Sestak)
Draft procedure
(D. Wollmann)
MPP-243
AOB: Preparation of a procedure in case of sparking rf finger
(D. Wollmann)
vacuum

2023

Reference Title Tags Links
rMPP rMPP comments on MDs
(C. Hernalsteens, C. Wiesner, D. Wollmann, J. Uythoven, M. Solfaroli Camillocci)
rMPP rMPP comments on MDs
(C. Hernalsteens, C. Wiesner, D. Wollmann, J. Uythoven, M. Solfaroli Camillocci)
rMPP rMPP comments on MDs
(C. Wiesner, D. Wollmann, J. Uythoven, M. Solfaroli Camillocci)
MPP-236
COLLWG
Discussion: LHCb VeLo insertion
(B. Lindstrom, D. Wollmann, R. Bruce)
velo
MPP-232
AOB - MPS re-commissioning checklists
(C. Hernalsteens, D. Wollmann)
mps-checklist

2022

Reference Title Tags Links
rMPP rMPP comments on MDs #6805 (Instability growth rate at injection), #6945 (RF power limitation and instability thresholds), #7203 (Rematched IR7 optics for improved cleaning performance and impedance - Part II), #8403 (E-cloud heat load scaling with intensity), #8404 (E-cloud heat load with 8b4e with 1.8e11 p/b), #8523 (Measurements of detuning and skew-octupole at flattop and squeeze)
(B. Lindstrom, C. Wiesner, D. Wollmann, E. Maclean, J. Uythoven, J. Wenninger, K. Paraschou, L. Giacomel, L. Mether, R. Calaga)
rMPP Proposal for intensity ramp-up for the insertion of the LHCb velo to nominal
(B. Salvant, D. Wollmann, J. Sestak, M. Solfaroli Camillocci, V. Coco)
intensity-ramp-upvelo
rMPP rMPP comments on MDs #6945 (RF power limitations and instability thresholds), #6948 (RF cogging and orbit bumps in IR5 for HL-LHC BPM electronics development)
(C. Wiesner, D. Wollmann, H. Timko, I. Karpov, J. Uythoven, M. Solfaroli Camillocci, M. Krupa, R. Calaga, T. Argyropoulos)
Discussion on MP requirements for velo insertion
(D. Wollmann)
velo
MPP-226
Readiness of Machine Protection and related systems for a full machine at injection (scrubbing) and things open before taking a 12 bunch train up to top energy.
(B. Salvachua Ferrando, C. Bracco, C. Zamantzas, D. Wollmann, D. Mirarchi, G. Kotzian, G. Pigny, J. Uythoven, J. Wenninger, M. Trzebinski, M. Deile, M. Soderen, M. Saccani, M. Solfaroli Camillocci, R. Secondo, S. Morales Vigo, S. Redaelli, Y. Dutheil)
stable-beams-readiness
rMPP rMPP comments on MDs #6723 (VdM scans with Orbit Feedback), #6803 (BTF for Chromaticity Measurement), #6807 (Slow vs fast octupole scans in nominal conditions), #6863 (Amplitude Detuning Corrections from Feed-Down), #6904 (Methods for nonlinear optics measurement at small action), #MD 6924 (Preparation for MD6923: Slow beam degradation from incoherent electron cloud effects) and discussion
(A. Butterworth, C. Wiesner, D. Wollmann, E. Maclean, J. Uythoven, J. Dilly, K. Paraschou, L. Giacomel, M. Solfaroli Camillocci, M. Krupa, M. Hostettler)
MPP-223
Status of MP system commissioning before first beam
(B. Salvachua Ferrando, C. Bracco, C. Zamantzas, D. Wollmann, D. Mirarchi, G. Kotzian, G. Pigny, J. Uythoven, J. Wenninger, M. Trzebinski, M. Deile, M. Soderen, M. Solfaroli Camillocci, R. Secondo, S. Morales Vigo, S. Redaelli, Y. Dutheil)
stable-beams-readiness

2021

Reference Title Tags Links
MPP-214
Status MP system commissioning before first injection of a nominal bunch
(B. Salvachua Ferrando, C. Bracco, C. Zamantzas, D. Wollmann, D. Mirarchi, G. Pigny, J. Uythoven, J. Wenninger, M. Solfaroli Camillocci, R. Secondo, S. Morales Vigo, S. Redaelli, Y. Dutheil)
stable-beams-readiness
MPP-210
Machine protection requirements for the pilot beam test
(C. Wiesner, D. Wollmann, J. Uythoven, J. Wenninger, M. Solfaroli Camillocci)
stable-beams-readiness
MPP-209
AOB
(C. Wiesner, D. Wollmann, J. Uythoven, M. Solfaroli Camillocci)
MPP-207
MPS re-commissioning in the MPP: Overview
(D. Wollmann)
MPP-207
AOB
(C. Wiesner, D. Wollmann, J. Uythoven, M. Solfaroli Camillocci)
MPP-206
AOB
(C. Wiesner, D. Wollmann, J. Uythoven, M. Solfaroli Camillocci)
MPP-206
MPS re-commissioning in the MPP: Overview
(D. Wollmann)
MPP-205
MPS re-commissioning in the MPP: Overview
(D. Wollmann)
MPP-205
AOB
(C. Wiesner, D. Wollmann, J. Uythoven)
MPP-204
AOB
(C. Wiesner, D. Wollmann, J. Uythoven)
MPP-204
MPS re-commissioning in the MPP
(D. Wollmann)

2019

Reference Title Tags Links
AOB - all
(D. Wollmann, J. Wenninger)
MPP-185
AOB - all
(D. Wollmann, J. Wenninger)
MPP-183
AOB - all
(D. Wollmann, J. Wenninger)
MPP-181
AOB - all
(D. Wollmann, J. Wenninger)
MPP-181
Follow-ups from MPP workshop
(C. Wiesner, D. Wollmann, J. Uythoven, J. Wenninger, M. Zerlauth)
Workshop Conclusions - wrap up
(D. Wollmann)
MPP-177
AOB - all
(D. Wollmann, J. Wenninger)
Machine protection workshop - overview & structure
(D. Wollmann)
MPP-176
AOB- all
(D. Wollmann, J. Wenninger)
MPP-175
AOB: all
(D. Wollmann, J. Wenninger)
MPP-174
AOB: all
(D. Wollmann, J. Wenninger)

2018

Reference Title Tags Links
MPP-173
AOB: all
(D. Wollmann, J. Wenninger)
MPP-172
AOB: all
(D. Wollmann, J. Wenninger)
MPP-171
MPP proposal for Pb-Pb intensity ramp-up
(D. Wollmann, J. Uythoven, J. Wenninger, M. Zerlauth)
ion-runintensity-ramp-up
MPP-171
AOB: all
(D. Wollmann, J. Wenninger)
MPP-170
AOB: all
(D. Wollmann, J. Wenninger)
MPP-170
Update on machine protection requirements for high intensity operation with CC in the SPS
(D. Wollmann)
crab-cavities
MPP-169
AOB: all
(D. Wollmann, J. Wenninger)
MPP-168
AOB: Required revalidation after TS2: loss maps, asynchronous dump tests, intensity ramp-up etc
(C. Bracco, D. Wollmann, J. Uythoven, R. Bruce, S. Redaelli)
lhc-revalidation
MPP-168
AOB: all
(D. Wollmann, J. Wenninger)
MPP-167
AOB: all
(D. Wollmann, J. Wenninger)
MPP-166
AOB: all
(D. Wollmann, J. Uythoven, J. Wenninger, M. Zerlauth, M. Valette)
MPP-166
Machine protection requirements for crab cavity MDs with unsafe beam intensities
(D. Wollmann, M. Zerlauth)
crab-cavities
MPP-165
AOB: all
(D. Wollmann, J. Uythoven, J. Wenninger, M. Zerlauth, M. Valette)
MPP-164
AOB: all
(D. Wollmann, J. Uythoven, J. Wenninger, M. Zerlauth, M. Valette)
MPP-163
AOB: all
(D. Wollmann, J. Uythoven, J. Wenninger, M. Zerlauth, M. Valette)
MPP-162
AOB: ADT vs e-cloud measurements - proposal for machine protection verification
(D. Valuch, D. Wollmann, M. Wendt, M. Zerlauth)
lhc-adt
MPP-162
MPS readiness for intensity ramp-up & intensity increase checklist
(D. Wollmann, M. Zerlauth)
intensity-ramp-up
MPP-162
AOB: all
(D. Wollmann, J. Uythoven, J. Wenninger, M. Zerlauth, M. Valette)
MPP-161
Proposal for intensity ramp-up and check list after YETS 2017/18
(D. Wollmann)
intensity-ramp-uplhc-revalidation
MPP-161
AOB: all
(D. Wollmann, J. Uythoven, J. Wenninger, M. Zerlauth, M. Valette)
MPP-160
AOB - all
(D. Wollmann, J. Uythoven, J. Wenninger, M. Zerlauth, M. Valette)
MPP-159
AOB - all
(D. Wollmann, J. Uythoven, J. Wenninger, M. Zerlauth, M. Valette)
MPP-158
AOB: Summary of intensity cruise checklist for 2017 proton operation
(D. Wollmann, J. Uythoven, M. Zerlauth)
mps-checklist
MPP-158
AOB: all
(D. Wollmann, J. Uythoven, J. Wenninger, M. Zerlauth, M. Valette)
MPP-158
AOB: MPS re-commissioning planning overview
(D. Wollmann, M. Zerlauth)
lhc-revalidation
MPP-157
AOB: MPS re-commissioning planning overview - M. Zerlauth / D. Wollmann
(D. Wollmann, M. Zerlauth)
lhc-revalidation
MPP-157
AOB: all
(D. Wollmann, J. Uythoven, J. Wenninger, M. Zerlauth, M. Valette)
MPP-157
AOB: Summary of intensity cruise checklist for 2017 proton operation
(D. Wollmann, J. Uythoven, M. Zerlauth)

2017

Reference Title Tags Links
MPP-156
AOB: all
(D. Wollmann, J. Uythoven, J. Wenninger, M. Zerlauth, M. Valette)
MPP-156
AOB: Intensity Cruise checklist 2017
(D. Wollmann, J. Uythoven, M. Zerlauth)
MPP-155
AOB: all
(D. Wollmann, J. Uythoven, J. Wenninger, M. Zerlauth, M. Valette)
MPP-154
AOB: Intensity cruise checklist
(D. Wollmann, J. Uythoven, J. Wenninger, M. Zerlauth)
intensity-ramp-up
MPP-154
Bunch length interlocking
(D. Wollmann)
bunch-length
MPP-154
AOB: all
(D. Wollmann, J. Uythoven, J. Wenninger, M. Zerlauth, M. Valette)
MPP-153
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-152
rMPP proposal for operation with B2 TDE at atmospheric pressure until YETS 2017/18
(A. Lechner, D. Wollmann, J. Uythoven, M. Calviani, M. Zerlauth, S. Gilardoni)
tde
MPP-152
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-151
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-150
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-149
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
PC interlock status
(D. Wollmann)
pc-interlock
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-148
Review of MPS readiness for unsafe beam / trains
(D. Wollmann, J. Uythoven, M. Zerlauth)
lhc-revalidation
MPP-148
AOB: Update of intensity increase checklist & Update of MPP membership - proposal
(D. Wollmann)
intensity-ramp-up
MPP-148
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-146
MPP proposal for 2017 intensity ramp-up and update of intensity increase check list template
(D. Wollmann)
mps-checklistintensity-ramp-uplhc-revalidation
MPP-146
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-145
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-144
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-143
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-142
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-141
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-140
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-140
AOB - Update on re-commissioning of MP Systems after EYETS
(D. Wollmann)
lhc-revalidation
AOB - all
(D. Wollmann, R. Bruce)
MPP-139
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-139
AOB - Re-commissioning of MP Systems after EYETS
(D. Wollmann, M. Zerlauth)
lhc-revalidation

2016

Reference Title Tags Links
MPP-138
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-137
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-136
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-135
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-134
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-133
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-132
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
rMPP Intensity checklist
(D. Wollmann, J. Uythoven)
intensity-ramp-up
MPP-131
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-130
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-128
COLLWG
AOB: Discussion on system validation after technical stop
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette, R. Bruce, S. Redaelli)
lhc-revalidation
MPP-128
COLLWG
AOB - all
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-127
AOB -Status update of MPS commissioning procedures
(D. Wollmann, M. Zerlauth)
MPP-127
AOB
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-125
AOB - Recap of intensity ramp-up check-list, verify responsibilities and update items if necessary
(D. Wollmann, M. Zerlauth)
intensity-ramp-upmps-checklist
MPP-125
AOB
(D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-124
AOB
(A. Apollonio, D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-123
Status of MPS commissioning after YETS 2015/16
(D. Wollmann, M. Zerlauth)
lhc-revalidation
MPP-123
AOB
(A. Apollonio, D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-122
AOB
(A. Apollonio, D. Wollmann, J. Wenninger, M. Zerlauth, M. Valette)
MPP-121
MPS re-commissioning for 2016 - a first look
(D. Wollmann, M. Zerlauth)
lhc-revalidation
MPP-121
AOB - operational plans of AFP
(A. Apollonio, D. Wollmann, J. Wenninger, M. Trzebinski, M. Zerlauth, M. Rijssenbeek)
lhc-xrp
MPP-120
AOB
(A. Apollonio, D. Wollmann, J. Wenninger, M. Zerlauth)

2015

Reference Title Tags Links
MPP-119
AOB
(A. Apollonio, D. Wollmann, J. Wenninger, M. Zerlauth)
MPP-118
AOB
(A. Apollonio, D. Wollmann, J. Wenninger, M. Zerlauth)
MPP-117
AOB
(A. Apollonio, D. Wollmann, J. Wenninger, M. Zerlauth)
MPP-116
Review of issues during intensity ramp up / losses during the dump
(D. Wollmann)
intensity-ramp-up
MPP-116
AOB
(A. Apollonio, D. Wollmann, J. Wenninger, M. Zerlauth)
MPP-115
AOB
(A. Apollonio, D. Wollmann, J. Wenninger, M. Zerlauth)
MPP-114
AOB
(A. Apollonio, D. Wollmann, J. Wenninger, M. Zerlauth)
MPP-113
AOB
(A. Apollonio, D. Wollmann, J. Wenninger, M. Zerlauth)
MPP-112
AOB
(A. Apollonio, D. Wollmann, J. Wenninger, M. Zerlauth)
MPP-109
Proposed update of intensity ramp-up check lists for 2015
(D. Wollmann)
intensity-ramp-up
MPP-108
Status + next priorities of MPS tests for higher intensity
(D. Wollmann, M. Zerlauth)
intensity-ramp-up
MPP-108
AOB3 - Update on intensity increase check list for 2015
(D. Wollmann)
intensity-ramp-up
MPP-107
Proposed update of intensity ramp-up check lists for 2015
(D. Wollmann)
intensity-ramp-up

2014

Reference Title Tags Links
MPP-94
Diamond BLMs for Machine Protection - strategy for run 2
(D. Wollmann)
dblm
MPP-92
Machine Protection Workshop revisited - open issues, progress and decisions on major topics
(D. Wollmann)
MPP-85
AOB: Short review discussion on SIS Interlocks: obsolete, new and remaining (J. Wenninger, All)
(D. Wollmann, J. Wenninger, M. Zerlauth, V. Chetvertkova)
sis

2013

Reference Title Tags Links
MPP-84
AOB
(D. Wollmann, J. Wenninger, M. Zerlauth, V. Chetvertkova)
MPP-84
Update of (Re-)Commissioning procedures for PIC, FMCM, BIS, ...
(D. Wollmann, J. Wenninger, M. Zerlauth)
lhc-revalidation
MPP-83
AOB
(D. Wollmann, J. Wenninger, M. Zerlauth, V. Chetvertkova)
MPP-82
HL-LHC Machine Protection and required availability in view of the HL-LHC goals for integrated luminosity
(D. Wollmann)
hl-lhcfast-failure
MPP-82
AOB
(D. Wollmann, J. Wenninger, M. Zerlauth, V. Chetvertkova)
MPP-81
AOB
(D. Wollmann, J. Wenninger, M. Zerlauth, V. Chetvertkova)
Workshop MPS issues and MP approach concerning operation and MDs
(D. Wollmann, M. Zerlauth)

2012

Reference Title Tags Links
MPP-71
Review of 2012 MPS operation
(D. Wollmann)
MPP-67
Proposal for a MPP workshop early 2013
(D. Wollmann)
MPP-62
Beam impact parameters for horizontal RPs in IR5 due to a MKD kick
(D. Wollmann)
lhc-xrp

2011

Reference Title Tags Links
MPP-55
Summary of RP Review
(D. Wollmann)
lhc-xrp