Past topics

2025

Reference	Title	Tags	Links
rMPP	rMPP comments on MDs (C. Hernalsteens, C. Wiesner, C. Lannoy, D. Wollmann, J. Uythoven, M. Solfaroli Camillocci)
rMPP	rMPP comments on MDs (C. Hernalsteens, C. Wiesner, C. Lannoy, D. Wollmann, J. Uythoven, M. Solfaroli Camillocci)
rMPP	rMPP comments on MDs (C. Hernalsteens, C. Wiesner, C. Lannoy, D. Wollmann, J. Uythoven, M. Solfaroli Camillocci)
rMPP	rMPP comments on MDs (C. Hernalsteens, C. Wiesner, C. Lannoy, D. Wollmann, J. Uythoven, M. Solfaroli Camillocci)

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)
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