Technical Activities Summary for Injector and LINAC4 Units
Detailed technical activities scheduled for the Injector and LINAC4 units include inspections, maintenance, vacuum control, and equipment testing. Activities such as magnet inspections, vacuum controls, and visual inspections are aimed at ensuring the smooth restart of the injector units. Coordination visits, professional surveys, and public address checks are also part of the planned tasks.
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InjectorsTechnical Stop 1 FOM 28th May 2024 S. Fleury, M. Albert, G. Ravida, S. Di Luca, A. Uluwita, Ch. Wetton, A. Borglund, F. Pedrosa
LINAC4 1/2 Activity with potential impact on restart of LINAC4 Activity 231907 231903 231688 231641 232096 231752 232067 Title Responsible Group BE-ABP BE-ASR BE-GM EN-AA EN-ACE EN-CV HSE-RP Comments Source inspection SMF measurements LINAC 4 [LINAC4] ESRF professional visit Controle diffusion message Public Adress All *** Coordination TS1-L4-2024 remplacement du capteur de mesure de niveau tour primaire Linac4: RP Survey & RP follow-up ITS1- June 2024 Source inspection and maintenance Static Magnetic Field measurements Professional visit (ESRF survey team) Control visit for public address check ACE Coordination visits Surface activity (b400) RP survey after beam stop + assistance Intervention on pre-chopper top hat micro-switch and Interlock testing (device position: L4L.1160) Local inspection of BSM1 and BSM2 Intervention on electronics of modulator L4P.AC.01 One rack in 400/1-009 w/o rear door cable from the directional coupler option to add attenuators and to re- calibrate acquisitions vacuum investigation and conditionning of both vacs pumps 231666 L4 Pre-chopper top-hat improvements SY-ABT 231645 BSM visual inspection SY-BI 231510 Intervention L4P.AC.01 SY-EPC 231490 231462 SY-RF SY-RF Rack door to install CCDTL1 cable inspection 231518 Linac4 chopper debugging SY-RF 231248 DTL1 vacs pumps conditioning SY-RF FOM InjectorsUnit 2024-05-28
LINAC4 2/2 Activity with potential impact on restart of LINAC4 Activity 231662 232111 Title Responsible Group TE-MSC TE-VSC Comments L4 magnet Inspections Vacuum control during TS1 Inspection of the L4 magnets Vacuum controls support 16 impacts in total but mainly visual inspections or small maintenance activities/repairs Highlighted activities could potentially have an impact on the restart of L4. FOM InjectorsUnit 2024-05-28
PSB 1/2 Activity with potential impact on restart of PSB impact No*: Activity to be scheduled on Wed 12th June, provided HSE/RP approves it Activity 231876 231487 231685 231643 231582 232019 232020 231750* 231281 231835* 232272 232274 232010 231956 231724 230371 232214 232218 232244 232279 Title Responsible Group BE-ASR BE-CEM BE-GM EN-AA EN-ACE EN-ACE EN-ACE EN-CV EN-EL EN-HE EN-HE EN-HE HSE-RP SCE-SAM SY-ABT SY-ABT SY-ABT SY-ABT SY-ABT SY-ABT Comments Tour of PS Booster Guided visit in presence of FC Surface activity in 361/1-012 (BCER) Professional visit (ESRF survey team) Control visit for public address check ACE Coordination visits YETS preparation visit (361/1-012) Small works Surface activity (b361) Inspection visit Monthly lift maintenance 10h - 12h Small transport & handling works YETS preparation visits RP survey after beam stop + assistance YETS preparation visits Visual inspection of magnetic septa Visual inspection of BSW magnets magnet current measurement in tunnel Visual inspection Surface works (BCER) Surface works (BCER) D montage anciens chassis beam stoppers BCER368 [BOOSTER machine] ESRF professional visit Controle diffusion message Public Adress All *** Coordination TS1-PSB-2024 Inspection faux plancher BCER Divers travaux anneau booster entretien ventilation desenfumage Visite EN/EL r lev EBD13*25A PSB AS-45 361 JUNE 2024 LIFT MAINTENANCE Impact generique petites activites diverses transport Visite pour echange aimant BTY.QFO119 PS Booster : RP Survey & RP follow-up TS1_2024_Visites_PSB Inspection Septa PSB PSB - inspection BSW 1L1 iTS1 2024 BT.KFA10-20 and BE.KFA14L1 magnet current measurement BE.KFA14L1 DS3 feedthroughs inspection BI.DIS Generator Waveform Check BI.DIS chokes for low noise FOM InjectorsUnit 2024-05-28
PSB 2/2 Activity with potential impact on restart of PSB impact No*: Activity to be scheduled on Wed 12th June, provided HSE/RP approves it Activity 231659 231676* Title Responsible Group SY-BI SY-BI Comments wire scanner replacement SEM grid BTM BWS replacement in 4L1 ring 4 Installation of BTM.BSGHV1 Visual inspection + exchange of amplifier in 13L1.R4 RF Bypass Measurements Visual magnet inspection YETS preparation visits Vacuum controls support Vacuum maintenance & inspections 231220 TS1-PSB-2024 PSB Finemet Cavity 5L1/7L1/13L1 SY-RF 231610 231664 231763 232109 232178 Tour de l'anneau, mesure imp dance Bypass RF: TS1-PSB-2024 PSB Magnet inspections PSB Magnet period 15/16 cover works PSB corrective intervention during TS1 PSB: Inspection & maintenance of vacuum equipment during ITS SY-RF TE-MSC TE-MSC TE-VSC TE-VSC 28 impacts in total but mainly visual inspections or technical visits in preparation of YETS activities Highlighted activities could potentially have an impact on the restart of PS Booster. Impacts with * (3) will be performed on Wed 12thJune (checked & confirmed by HSE/RP). All other activities fit in the available timeslot and will take place on 13th June or on Fri am, if required. POPS-B powering tests with load by SY/EPC on Wed 12th June 8:00 12:00 (NO ACCESS) with a possible second slot of 4h on Fri am, if all interventions will be finished by Thu evening (confirmation then). FOM InjectorsUnit 2024-05-28
PS&TT2 1/3 Activity with potential impact on restart of PS&TT2 impact No*: Activity to be scheduled on Wed 12th June, provided HSE/RP approves it Activity 229598 231290 Title Responsible Group BE/GM/ASG EN/CV Comments [PS machine] ESRF professional visit TS 20/06 - 350/PS - Tourn e inspection Professional visit (ESRF survey team) Inspection visit in PSR, SWY & TT2 D monter et v rifier tat filtres convertisseurs: RPAEJ.269.F16.RBHZ117, RPAEJ.269.F16.RBHZ147, RPAEJ.269.F16.RBHZ167, RPAEJ.269.F16.RBVT173 ACE Coordination visits Preparation work decabling YETS 24-25 PS General visual inspection / Controle diffusion message Public Adress all sectors Wire scanner replacement PR.SD68 Inspection of the magnets in the SWY (LT/LTB/BI/BTP) Inspection of the magnets in the FTA (TT2) Ethernet cabling EYETS 24/25 RAMSES to CROME project 231299 Verification filtre et r glage Sirius du 269 SY/EPC 231397 231464 231574 231635 231644 231656 231663 231665 All *** Coordination TS1-PSB-2024 Visite pendant TS1-pr paration YETS 24/25 PSC40/80 : visual inspection Inspection PS dump 47-48 Controle diffusion message Public Adress Wire scanner replacement SWY magnet Inspection FTA magnet Inspection EN-ACE EN/EL SY/RF SY/STI EN/AA/AC SY/BI/ML TE/MSC/MCE TE/MSC/MCE 231674* Inspection visit green areas PS ring IT/SC/DO FOM InjectorsUnit 2023-05-28
PS&TT2 2/3 Activity with potential impact on restart of PS&TT2 impact No*: Activity to be scheduled on Wed 12th June, provided HSE/RP approves it Responsible Group SY/ABT/SE SY/RF SY/ABT TE/MSC/MCE Activity 231680 231709 231722 231805 Title Comments Inspection Septa PSR Inspection 20MHz cavities PSR Inspection Septa PSR Magnet visual inspection Mesure de contr le du param tre vertical des octupoles type MTE (ONO39, ONO55) Inspection of 10MHz cavities in PS ring and SWY + tests in building 359 (10MHz cavities running 12 June) Check of installed Batmon in SS56 PSR Preparation visit activities SURVEY EYETS24-25 Water pipe geometry check Control visit for public address check RP survey after beam stop + assistance RF measurements cavities 80MHz SS08 Replacing Amplifier Gap 06 Work preparation/agreement for EYETS (ovoid 4) Work preparation for next EYETS Access for VAC control to repair various vacuum systems SEH23 inspection PSC20 YETS24/25 Visual Inspection Inspection Septa magnetiques PS Magnet inspection PS / switchyard / TT2 [PS machine] Field check measurements on ONO octupoles 231886 BE/GM/ASG 231910* 231913 231979 231984 231986 231988 231997 232007 232072 232085 232106 PSC10 TS1 2024 SY/RF/LIS SY/RF/LIS BE/GM/ASG TE/MSC/MCE EN/AA/AC HSE/RP/AS SY/RF SY/RF EN/ACE EN/ACE TE/VSC BATMON check in SS56 (TS1 2024) [TT2] Visite pr paratoire EYETS PS magnet water cooling pipes inspection Controle diffusion message Public Adress PS/SWY/TT2: RP Survey & RP follow-up TS1-PS 2024 PSC80-08 : RF measurements Longitudinal Damper Cavity SMH16 replacement on site meeting Fire doors & TT2 soil reflexion preparation PS control vacuum TS1 FOM InjectorsUnit 2023-05-28
PS&TT2 3/3 Activity with potential impact on restart of PS&TT2 Responsible Group TE/VSC Activity 232107 Title TT2 TS1 Comments Access for VAC control to repair various vacuum systems The BLM detector mounted on top of MU70 is giving zero signal, and we need to investigate on the fault and solve the problem 232108 BLM on MU70 detector fault SY/BI/BL PS & TT2 - Inspection & maintenance of vacuum equipment KFA45 LEMO/LEMO connection boxes inspection TE/VSC 232177 To carry out inspections 232219 SY/ABT/PPE KFA45 LEMO/LEMO connection boxes inspection (B365) SY/ABT/PPE 232223 Kicker Magnet General Maintenance Kicker Magnets General Maintenance (PSR, TT2,B359) 232225 KFA71/79 SF6 Inspection Impact generique petites activites diverses transport Impact generique petites activites diverses transport Broyage espaces verts PS 151/150 SY/ABT/PPE KFA71/79 SF6 Inspection (PSR, TT2,B359) 232269 EN/HE/HH Petits travaux divers demandes dans le TT2 EN/HE/HH Petits travaux divers demandes dans le PS (ouverture de quelques dalles, approvisionnement en bac, vacuation de dechets etc) Broyage vegetation (area: 4145) Visit under SMH16, DC cables installation during EYETS 24/25 232271 232277 xxxxx 36 + 1 impacts in total but mainly visual inspections or technical visits in preparation of YETS activities The highlighted activities could potentially have an impact on the restart of PS (BWS replacement). Impacts with * (2) will be performed on Wed 12thJune (checked & confirmed by HSE/RP). SCE/SAM/CE EN/ACE/ FOM InjectorsUnit 2023-05-28
Activity with potential impact on restart of SPS SPS (1/4) IMPACT No*: Activity to be scheduled on Wed 12th June, provided HSE/RP approves it Comments: ACCESS in LSS1+ to LSS2- ONLY WITH agreement and supervision of RP Activity 229756 Title Resp. Group EN-EL Comments Works in BA2 underground Mainly inspection but works possible in TS45, TS65 and TS25 Inspection in tunnel BA1 -> BA7 Works in TS35 Works in TT40, TAG41 and TAG42 Replace the FMC-ADC of front-end PC in BA5 Maintenance works in BA1 underground Maintenance works in BA2 underground Maintenance works in BA3 underground Maintenance works in BA4 underground Maintenance works in BA5 underground Maintenance works in BA6 underground Maintenance works in BA7 underground Remote robotic SPS RP survey in BA3 and BA6 Test cable hs pour vsc 230370 230828 230899 231112 SPS - Inspection Septa iTS1-2024 Leak inspection of SPS magnets during TS1 Maintenance sur cavit RF visite marquage des PFs Worldfip pour yets 24/25 SY-ABT TE-MSC SY-RF EN-EL 231158 231222 231225 231227 231228 231229 231230 231231 FMC-ADC Upgrade Campaign ECA5 Vacuum controls maintenance in P1 Vacuum controls maintenance in P2 Vacuum controls maintenance in P3 Vacuum controls maintenance in P4 Vacuum controls maintenance in P5 Vacuum controls maintenance in P6 Vacuum controls maintenance in P7 BE-CEM TE-VSC TE-VSC TE-VSC TE-VSC TE-VSC TE-VSC TE-VSC 231260 Remote robotic RP Survey and recovery scenarios TS1-2024 BE-CEM FOM InjectorsUnit 2023-05-28
Activity with potential impact on restart of SPS SPS (2/4) IMPACT No*: Activity to be scheduled on Wed 12th June, provided HSE/RP approves it Activity Title Resp. Group Comments Technical visit for renovations works in TT10, TT20 and TS45 Preventive maintenance in surface buildings BA1,BA2, BA4, BA5 and BA6 ACE Coordination visits 231267 Pre-VIC SPS4/TT20 Underground EN-EL 231268 BORRI UPS preventive maintenance in SPS by COMSA (Surface) EN-EL 231339 All *** Coordination TS1-SPS-2024 EN-ACE ACE Coordination visits 231340 Coordination SPS - TS1-SPS-2024 EN-ACE Mod. Of EO-BPM optical system in TS45 231471 EO-BPM optical system modification SY-BI Cleaning in TT40, TAG41 and TAG42 231507 Nettoyage p trole TT40 SCE-SAM Sump cleaning in TS15 231509 BA1 - Curage puisard DP504 (LSS1) EN-CV Replacing an auto-purge unit in TT20 231524 BA2 - TT20 remplacer vanne et auto-purgeur EN-CV Replace station filter in BB3 231547 BB3 - entretien correctif station ED BB3 (RF) EN-CV Fire damper in PA6 231552 BA6 - ventilation tunnel, clapet coupe-feu PR-570 Electrical consolidation HSE reception + remarks closing EN-CV Consolidation of crane in ECA4 231572 EN-HE Magnet leak check in TS36 Note No cooling due to works Delta fan pressure switch replace in TA7 231581 BA3 - Fuite piquage circuit Main Magnet EN-CV 231587 BA7 - Remplacer capteur delta pression ventilation EN-CV Plate replacement in TA3 231589 BA3 - remplacer caillebotis station ED 360 (cavit s RF) EN-CV FOM InjectorsUnit 2023-05-28
SPS (3/4) Activity with potential impact on restart of SPS IMPACT No*: Activity to be scheduled on Wed 12th June, provided HSE/RP approves it Activity Title Resp. Group Comments Works in TT20 231590 898 - ventilation extraction TT20 EN-CV Beam dump controls intervention in ECA5 231642 SPS Beam Dump TS1 interventions SY-ABT Two BGI replacement in BA5 tunnel Worksite preparation in TA1, TA4 and BA6 Underground Dimension check in BA2 tunnel 231655* SPS BGI replacement SY-BI 231705 Visite pendant TS1-pr paration YETS 24/25 EN-EL 231731 Mechanical dimension verification for the cable tray SY-BI Robotic tests in the tunnel in BA3 and BA6 Inspection of compressed air delivery in TJ8, TS45, TAG41 and TAG42 Inspection of Vacuum in TI2 and TI8 231746 Robotic platforms test in tunnel TS1-2024 BE-CEM 231554 TJ8 inspection of compressed air TE-VSC 231773 Sector valve inspection TE-VSC NTH5 Check level setting in TS65 231948 BA6 - puisard DP520 controler poires EN-CV 3D Scans in BA7 for the PSS CONS 231691 R alisation de Scans 3D EN-ACE BB4 surface works 231951 BB4 - installation gaine de ventilation AS-511 BA4 R paration op rateur de porte + probl me de racalage Installer r ducteurs du pression d'air comprim des vannes de secours du circuit Main Magnet EN-CV 231902* Lift works in BA4 EN-HE EN-CV Installation of pressure reducer in TS45 232048 231991 CV - Generique access for pre-YETS/LS3 inspections EN-CV Only used for general inspection BA1->BA7 FOM InjectorsUnit 2023-05-28
SPS (4/4) Activity with potential impact on restart of SPS IMPACT No*: Activity to be scheduled on Wed 12th June, provided HSE/RP approves it Activity Title Resp. Group Comments 232104 Visite tous les secteurs du BA7 (Fire safety system) EN-AA BA7 Visit for PSS CONS Instrumentation works in the spill monitor in TT20 Transformer oil level check on BA6 surface 232228* TT20 Fast Spill Monitor SY-BI 232293 MKE6 Step up transformer oil level check SY-ABT 43 impacts: mainly visual inspections, small maintenance/repairs or technical visits in preparation for YETS activities or small activities to advance activities planned under YETS The highlighted activities could potentially have an impact on the restart of SPS: SPS BGI replacement All listed activities should fit in the available timeslot (13.06.24 @8:30 14.06.24 @12:00) FOM InjectorsUnit 2023-05-28
Summary / Conclusions LINAC4, PSB and PS & TT2 All declared activities fit in the ITS1 duration Few highlighted activities could have an impact on the machine re-start Some activities will already be performed on Wed 12th June in agreement with HSE/RP LINAC3, LEIR LEIR will be in TS anyway so not affected by ITS and L3 will perform BC activities, if possible SPS All declared activities fits in the 30 hours ITS1 duration Few highlighted activities could have an impact on the machine re-start Mostly inspections, minor maintenance activities and YETS preparation visits BGI replacement will already be performed on Wed 12th June in agreement with HSE/RP RP Surveys L4 & PSB: Wed 12th June @ 16:00 PS & TL: Thu 13th June @ 07:30 FTA & FTN: Thu 13th June @ 13:30 (30h radiation survey as requested by BE/OP for comparison with previous surveys) FOM InjectorsUnit 2023-05-28
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