230 likes | 380 Views
LS1 Day: The Injectors. S. Baird EN/MEF Thanks to R Brown, N Gilbert, D McFarlane & V Chohan, IEFC workshop…. LS1 Days: The Injectors. Key Dates What will run in 2013? Reminder: What will not be done What will (should?) be done How are we organised ? A few more outstanding questions
E N D
LS1 Day: The Injectors S. Baird EN/MEF Thanks to R Brown, N Gilbert, D McFarlane & V Chohan, IEFC workshop…. LS1 Day: The Injectors
LS1 Days: The Injectors • Key Dates • What will run in 2013? • Reminder: What will not be done • What will (should?) be done • How are we organised? • A few more outstanding questions • AD, EAST Area & NORTH Area • Conclusions LS1 Day: The Injectors
Key dates at the start of LS1 PSB LS1 Day: The Injectors
Key dates at the start of LS1 PS LS1 Day: The Injectors
Key dates at the start of LS1 SPS • All services must remain on until the 18th January 2013! (ATLAS water?) • Only works that do not require access and do not affect the operational mode of the SPS will be scheduled before the 21st January 2013! LS1 Day: The Injectors
Key dates at the end of LS1 PS & PSB LS1 Day: The Injectors
Key dates at the end of LS1 SPS LS1 Day: The Injectors
Note for the end of 2014 • LHC will restart with beam in autumn 2014 • It is not planned to have a stop of LHC beam operation at Christmas 2014 • 1 week of standby for LHC & Injectors • Consequences for maintenance activities??? • FT programs will have a normal stop from December 2014 to April 2015. LS1 Day: The Injectors
What will run in 2013? EN/MEF Coordination teams LS1 Day: The Injectors
What will run in 2013? • Main constraint is CV maintenance • PS Complex water off in May, June & July • LINAC3 • Test with new ions for NA61 2014 operation • Mid-January for 13 weeks (Argon) • Early August for 13 weeks (Xenon) • CTF3 • March to November • Stop 3 months in summer • ISOLDE • REX-IBIS • 3MeV test stand • February to April • August to December with a new source LS1 Day: The Injectors
Reminder: What will not be done… LS1 Day: The Injectors
Reminder: What will not be done… • SPS Cable clean up around BA5 • Replacement of irradiated cables BA1 • Replacement of all irradiated cables TCC2 & TDC2 • Look at replacing a limited number of cables to avoid duplication of work and reduce overall dose? • All preparations for the connection of Linac4 to the PSB before LS2 • PSB cable clean-up (requested but never formally agreed) • Some preparatory work to at least identify cables? • EAST Area cabling • NA62 ventilation in NORTH Area • Must be done in the 2014/15 NORTH Area stop LS1 Day: The Injectors
What will be done • Consolidation and maintenance work • all groups • Replacement of PS Complex access system • 28 access points, 100 doors • Both systems to run in parallel during 2014… • The time critical activity • New PSB Interlock system • Replacement of the PS tunnel ventilation system • Requires sealing of PS tunnel & TT2 (not a trivial exercise!) • New PS beam imminent warning system (BIW) • Addition of shielding over the Route Goward at the PS • Major Civil engineering project which will complicated access to the PS area. • Removal of 4 PS main magnets • TT2 magnet renovation LS1 Day: The Injectors
What will be done • Vertical re-alignment of SPS between 5 & 6 • Needs displacement of the support jacks • Full re-alignment of all machines • Replacement of the SPS main power supply transformers • Replacement of approximately 15 SPS main magnets • Change of 12 additional SPS main magnets for e-cloud vacuum chamber coating LS1 Day: The Injectors
How are we organised • Now we have the list of things to do • Aim to produce a first resource loaded realistic schedules for Injectors • Planning and Coordination meetings • Detailed discussions with Groups (dedicated contact people) • Machine Coordinators = the Usual suspects • AD & PSB: Nicolas Gilbert • (PSB: D Hay handover date to be defined) • PS: Ray Brown • SPS: David McFarlane • Other problems concerns: Vinod Chohan or Simon Baird LS1 Day: The Injectors
How are we organised? • We will start from the information already collected and all the approved activities entered into the PLAN database • Please inform us about new activities • Major new activities must also be entered in PLAN • Management approval • IMPACT tool will be used as part of the planning once we have the baseline schedule • Access Control • Activity completion • Documentation control ECR’s etc LS1 Day: The Injectors
How are we organised? A situation to avoid…. LS1 Day: The Injectors
A few outstanding questions to be addressed • No cable clean-up in BA5 • Is there an issue for cabling for new installations around BA5 (SPS) • BI requests…. • No cable clean-up in PSB • Again is there an issue for cabling for new installations • BI equipment • EPC new power converters • Interlock systems • New ABT equipment… • Renovation of TT2 magnets • Can we really remove renovate and re-install up to 39 magnets?? • Can we do this work in situ? LS1 Day: The Injectors
AD (on top of “standard” activities) • RF and Stochastic cooling consolidation • Removal of a main dipole • Preparation of a magnet consolidation program for AD • Removal of unused transfer lines (7000, 8000, ATP) and general clean up to prepare for ELENA • A delay of AD shutdown 2014/15 is under discussion to allow for a delay of… • Additional works for ELENA & Gbar installation • New building (kickers storage etc…) LS1 Day: The Injectors
NORTH Area • NA62 ventilation separation is delayed until 2014/15 North area shutdown • 2014 run for NA62 will need RP mitigation measures • Reduced beam intensity • Long flushing periods before access to experimental cavern • GIF++ installation in H4 • NORTH Area long-term consolidation • Prioritized plan starts in 2013 and continues … • In 2013 TCC2 & TDC2 works (with a limited replacement of irradiated cables t.b.c…) LS1 Day: The Injectors
EAST Area • DIRAC will be removed to make way for a new irradiation facility • This is the first step in the EAST Area renovation as presented at the EAST Area Day LS1 Day: The Injectors
Conclusions • Now we can get started • Business as usual = Coordination meetings… • PS Complex access system is the time critical item • SPS: Two major activities have been removed • Please inform us of changes to your needs (MEF Coordinators and PLAN) • Some questions • BA5 and PSB: Will we install equipment without new cables? • TDC2/TCC2 Can we make a limited cable replacement campaign? • TT2 magnet renovation? • Is non-stop operation from early 2014 to the end of 2015 a concern? • ….. LS1 Day: The Injectors
Conclusions LS1 Day: The Injectors