BE/ABP-SU during LHC LS1 CERN, 07.11.2012 INDICO 213914

BE/ABP-SU during LHC LS1CERN, 07.11.2012

INDICO 213914

MTI ACTIVITIESLHC LS1 – low beta magnets and interconnections

Mainaud Durand · Herty · Marin · Sosin | BE/ABP-SU during LHC LS1 | 07.11.2012| INDICO 213914 | page 2

Introductioninterconnection alert systems


Introduction low beta magnets monitoring and repositioning systems


Responsabilities

Andreas• Alignment systems (HLS, WPS, DOMS sensors):

Preventive and corrective maintenance + validation of alignment systems Consolidation systems (filling/purging, wire displacement systems)

• Standard measurements on triplets (tilts, levelling w.r.t. deep references)

• RSSO of the section and TSO of UPS galeries and TT1 tunnel

Antonio• Interconnection alert system

• Acquisition system: Displacement of racks from UJ56 to bypass Replacement of SAS acquisition systems

• Various electronics tasks: capacity measurements, control of temperature probes, connectors,…

Mateusz• Installation and validation of load sensors

• Preventive maintenance of motorized jacks and associated control/command system

• Integration of new devices (sensors and motors) in the existing control system and preparation of visualizations for new consolidation systems


System and Configuration

• Monitoring systems installed on all low beta magnets and UPS Hydrostatic Levelling System Wire Position System Invar Radial System Temperature probes

• Monitoring systems installed

in ATLAS and CMS Hydrostatic Levelling System

low beta magnets monitoring systems


System validations

• System validation (at least) three times during LS1 At the beginning (as soon as access is possible) At the latest possible (just before closure of the sector) After reinstallation of dismounted components When doubt on system performance

• Modus operandi HLS: filling purging of the system WPS: wire displacement IRS: rod displacement

Concept · Procedures · Infrastructure · Analysis methodsScheduled for LHC access

access in ATLAS and CMS has to be timed, especially YB0 REF



Infrastructure

Network measurements

• Deep reference measurements At the beginning combined with LSS measurements Sensor measurements needed Provide measurements and results to SU-EM

• Inconsistency in some points Confirm observation to previous years Evaluate methods to identify faulty value on site

Concept · Analysis methods · Procedure

Evaluation 2011 · identify fault values · in situ calibration



System upgrade

• Install systems that allow remote check of monitoring systems (ALARA) automatic filling / purging of HLS automatic displacement of WPS

Concept · Procedures · Infrastructure · Analysis methods access in ATLAS and CMS has to be timed, especially YB0 REF

HLS WPSPre-prototype has been tested and served as basis for design will be tested 11/2012 on TAP

Design Manufacturing plans are available,Prototype equipment is ordered

Not started as pre-prototype has to be tested

Integration(3D)

Problems with integration of equipment in the LHC environment

Once HLS issues solved

Integration (control / command)

Announced, details to be confirmed Announced, details to be confirmed

Integration (DIC / cabling)

Announced Announced

Prototype testing Will start 12/2012 not yet decided

Serial production Not yet decided Not yet decided

Installation schedule Provided by integration > Q2/2013 Provided by integration > Q2/2013



General maintenance

• Known issues Might run short on WPS wire as calibrated with installed WPS Need to organize waste water: RP check, treatment, waste management Have no calibration facility for irradiated sensors

• Bldg. 867 not ready for irradiated sensors• No official temporary storage of activated material• Calibration benches for irradiated sensors not ready

Open «Red End Zone» doors are key to efficient working conditions (IP1 and IP5)

• Proposals Install spare sensor cables through boreholes On site «light» calibration methods



• Cabling request UPS14/16 Way through UPS tries to be avoided

• Interconnections opened on triplets? Total loss of the monitoring systems

• ATLAS / CMS system installations Right side installations

External impact

• UJ56 construction work known dates, sensor protection in

collaboration with R2E

• Cabling on triplet in 8R

• Transport of magnets 2L / ALICE has to be checked when and what has

to be dismounted

• Blast doors UPS54/56 Configuration will not be changed keys requested to have easy access



Internal impact

• UJ56 relocation R2E moving from UJ56 to the bypass tunnel

in point5 System not available for some weeks

• SAS exchange Operation of one day per triplet

• Triplet realignment Systems have to be online and validated

• Mechanical change of THN concept to be integrated at same time as maintenance work downtime of system 2 weeks per triplet

• Wire measurements along triplet Do some of MTI components have to be

dismounted

• Force sensor installation Systems have to be operational



Summary

• Ready for standard operations

• Concept clear for system upgrade, timing and component availability to be checked

• External issues, e.g. damage of equipment, hard to estimate

• On site calibrations depend on variations seen during checks

• All this has not taken into account New FSU has to be trained Estimated workload in the planning 1.3 years for tunnel work not including «external impact» Analysis in office has to be done, not taken into account in planning



• Installation for IP: 1,2,5,8 L&R

• 80 sensors + cables + acquisition electronics needed

• Partially installed in 2012 (TS2, TS3 → P5; TS3, TS4 → P2)

Load sensors solution proposed to monitor connection quality at vertical jacks

Load sensorslow beta magnets repositioning systems


• According to impact of diffrent cables lengths impedance effect for measured signal value → IN-SITU calibration needed

• A special, mobile test-bench was designed to perform laboratory tests and tunnel calibration

• Procedure of sensor instalation inside the triplet’s JACK discussed and approved at LMC meeting 14.09.2011 (description in EDMS 1173532)

• 2 persons for preliminary tests and tunnel installation needed (~50% of FTE during LS1 period; M.Sosin + J.Sandomierski)

Load sensors · installation procedure, resources & equipment neededlow beta magnets repositioning systems


• The 90 load sensors received from suppier (HBM, begin of 2012)

• 12 WordFIP - Load Sensor Acquisition System (LSAS) crates assembled; 4 crates installed in P5, P2

• Cables for P1, P2, P5 installed; P8 cabling will be performed by EN-EL during LS1 (waiting for final schedule, Jean-Claude Guillaume et.al.)

• Software integration with existing control system (FESA/PVSS) was performed by EN-ICE (E.Blanco et.al.)

• 50 sensors tested; 23 installed in P5, P2; 40 sensors waiting for preliminary tests

• PVSS synoptics integration for P1, P8 needed

P5 R2012-TS2

P5 L + 30% of P2 L2012-TS3

Finalize P2 L&R ?2012-TS4

Finalize P2?LS1: 2013.04

P1LS1: 2013.04..06

P8 cabling by EN-ELLS1: ?

P8 - sensorsLS1: ?

Load sensors · preparation status & installation schedulelow beta magnets repositioning systems


• According to radiation level increase in the triplets area – the new devices to provide remote sensors diagnostic & maintenance needed:

- HLS filling/purging station

- WPS wire displacement device

- WPS wire break tester

• Integration with SURVEY PVSS/FESA control system needed → requested to EN-ICE (technical spec.under prep.)

• Design and tests of dedicated controlers pending (A.Marin, M.Sosin)

• Resources for integration (M.Sosin, ~10% of FTE during LS1 period)

• Schedule → first full system tests at mid of LS1

Upgrade · integration of new devices with existing control systemlow beta magnets monitoring systems


• Divers électronique terrain: mesures capacité, contrôles calibration sondes de température.

• Systèmes d’acquisition: Déplacement du rack de l’UJ56 au bypass

Installation des patches panels Contrôle du nouveau câblage. Inspection électroniques déportées

Remplacement des châssis SAS Réception, calibration

• Queues De Cochons : Evaluation position Démontage et sécurisation avec équipes Remontage et recentrage

Activités pendant LS1Labo électronique


• Configuration SAS : EDMS 1250773

• Queues De Cochons : EDMS 1177988 , 791107 et 969917

Labo électroniqueComment


Labo électroniqueMatériel


• Queues De Cochons : Dès ouverture pour le relevé de la position

du fil. Démontage à la suite. Remontage à définir

• Systèmes d’acquisition: Déplacement du rack de l’UJ56 au bypass A préciser

Installation des patches panels Contrôle du nouveau câblage. Inspection électroniques déportées A coordonner avec Andreas H.

Remplacement des châssis SAS Nouveaux châssis à tester et préparer Installation: 2ème semestre 2013.

• Divers électronique terrain: A coordonner avec Andreas H. Mesures capacité, Contrôles calibration sondes de température.

Labo électroniqueQuand


Equipes de terrains

Tonio et Michael Udzik

Queues de Cochons

Toutes les autres tâches

Acquisition de données SAS

Labo électroniquePar qui


• SAS : Proto à tester début décembre série estimée mi-février 2012

• Queues de cochons : Bagues de sertissage à faire

• Reste des tâches : R.A.S

• Remplissage/Vidange et déplacement fil à distance : Attendons mécanique et électronique/software à assembler avec Mateusz et Michel

Labo électroniqueStatus


SummaryLabo électronique


Conclusion

• Still a lot of work of preparation, assembly, reception and validation concerning filling/purging and wire displacement systems, as well as acquisition systems (SAS).

• «Work preparation» room to be found

• Two new persons to be trained

• LS1: Work load of 100 % for Andreas and Antonio, 50% for Mateusz. But this is not the only activity of MTI unit.

• External issues, e.g. damage of equipment hard to estimate

• Budget concerning one FSU + filling/purging and wire displacement systems still pending.

Documents

BE/ABP-SU during LHC LS1 CERN, 07.11.2012 INDICO 213914