LHC Performance Workshop - Chamonix 2010

from Monday, January 25, 2010 (8:30 AM) to Friday, January 29, 2010 (6:30 PM)
Chamonix

        : Sessions
    /     : Talks
        : Breaks
Jan 25, 2010
Jan 26, 2010
Jan 27, 2010
Jan 28, 2010
Jan 29, 2010
AM
8:30 AM
Session 1 - Preconditions for Operating at 5 TeV in 2010 (until 12:30 PM) ()
8:30 AM Scope and results of hardware commissioning to 3.5 TeV and lessons learnt - Matteo Solfaroli   ()
Paper
Slides
8:50 AM Enhanced QPS – Commissioning and performance at 3.5TeV, outlook towards 5 TeV - Reiner Denz   ()
Paper
Slides
9:15 AM Do the splices limit us to reach 5TeV. Plans for 2010 run - Michael Koratzinos   ()
Paper
Slides
9:40 AM Lessons learnt from beam commissioning and early beam operation of the Beam Loss Monitors (+ outlook to 5TeV) - Barbara Holzer   ()
10:05 AM --- coffee break ---
10:35 AM How to safely reach higher energies and intensities? Settings and commissioning of Machine Protection Systems for 5TeV operation (BIC, SMP, LBDS, BPM, BCT, PIC …) - Jorg Wenninger   ()
11:00 AM What else needs to be done to reach 5 TeV and beyond? Consolidation and commissioning of essential magnet powering systems - Walter Venturini   ()
11:25 AM HWC 2010 and beyond – R.Schmidt - 15 min - Rudiger Schmidt   ()
Paper
Slides
8:30 AM
Session 3 - Optimise Interventions and Recovery from Collateral Damages on Cold Sectors (until 12:30 PM) ()
Paper
8:30 AM Can we optimise the cleanup process further? - Vincent Baglin   ()
8:55 AM What is the MCI in case of a “beam driven” failure of a magnet enclosure - Rob Van Weelderen   ()
9:20 AM Means to limit the collateral damages in the beam vacuum chamber - Miguel Jimenez   ()
9:45 AM --- coffee break ---
10:15 AM What repair activity can be done today on a locally warmed-up sub-sector? - Paul Cruikshank   ()
Paper
Slides
10:40 AM Can we change a magnet without warming-up a full arc? - Serge Claudet   ()
Slides
11:05 AM Decoupling of adjacent cryogenic sectors - Gerard Ferlin   ()
Paper
Slides
8:30 AM
Session 5 - Access System and Radiation Monitors (until 11:35 AM) ()
8:30 AM How did the LHC access system perform in 2009? - Laurette Ponce   ()
Paper
Slides
9:00 AM How should the access system be operated while LHC is not in beam operation? - Julie Coupard   ()
Paper
slides
9:25 AM Is there a need for re-sectorization and/or additional interlocks? - Marc Tavlet   ()
Paper
Slides
9:50 AM --- Coffee Break ---
10:20 AM Impact of safety related requirements and evolutions on LASS and LACS - Rui Nunes   ()
Paper
Slides
10:45 AM How to achieve satisfactory performances of the access system: stability, efficiency, operation, fluidity ? - Timo Hakulinen   ()
11:10 AM Arcon/Ramses: Current status and operational risks - Doris Forkel-Wirth   ()
Paper
Slides
8:30 AM
Session 7 - Future Upgrade scenarios for the Injector Complex (until 12:30 PM) ()
paper
slides
8:30 AM What will PS2 + SPL provide for LHC? - Michael Benedikt   ()
9:00 AM Keeping the present injector complex running with high reliability for 10-20 more years - Simon Baird   ()
9:30 AM Possible improvements to the existing pre-injector complex in the framework of continued consolidation - Massimo Giovannozzi   ()
Paper
Slides
10:00 AM --- Coffee break ---
10:30 AM Upgrade possibilities in the SPS - Elena Shaposhnikova   ()
Paper
Slides
11:00 AM Other scenarios for a partial upgrade of the injector complex - Christian Carli   ()
8:30 AM
Session 9 - Additional LHC upgrade scenarios (until 12:30 PM) ()
8:30 AM Parameter space beyond 10<sup>34</sup> - Frank Zimmermann   ()
8:55 AM Implications of higher intensities in the LHC - Ralph Assmann   ()
Paper
Slides
9:20 AM Crab Cavities - Rama Calaga   ()
Paper
Slides
9:45 AM --- Coffee break ---
10:15 AM Luminosity optimization and leveling - Jean-Pierre Koutchouk   ()
10:40 AM What do the experiments want? - Marzio Nessi   ()
11:05 AM Comparison of integrated luminosities - Mike Lamont   ()
Slides
PM
4:30 PM --- coffee break ---
5:00 PM
Session 2 – Magnets and splices consolidation shutdown 2010/2011 (until 8:00 PM) ()
5:00 PM Overview of all superconducting splices in the LHC machine - Nuria Catalan   ()
Paper
Slides
5:25 PM Minimum requirements for 13 kA splices - Arjan Verweij   ()
Paper
Slides
5:55 PM Status of splices in 13 kA circuits - Paolo Fessia   ()
Paper
Slides
6:25 PM Status of splices in 6 kA circuits - Jean-Philippe Tock   ()
6:55 PM Scenarios for consolidations intervention - Francesco Bertinelli   ()
7:20 PM Dipoles retraining for 7 TeV - Ezio Todesco   ()
Paper
Slides
8:30 PM --- Dinner in Hotel Les Aiglons ---
4:30 PM --- Coffee break ---
5:00 PM
Session 4 - Safety for Personnel Underground - He Evacuation (until 8:00 PM) ()
paper
5:00 PM Safety Taskforce follow-up in perspective with 2nd LHC physics run in 2011 - Ralf Trant   ()
Slides
5:15 PM Protection of underground areas and He release to surface - Sylvain Weisz   ()
Paper
Slides
5:30 PM Safety organization and Safety status of the experiments - Olga Beltramello   ()
5:55 PM Safety consolidation and improvements in the experiments - Christoph Schaefer   ()
Paper
Slides
6:15 PM Work and Safety Organisation during LHC Shut Down. - John Pedersen   ()
Paper
Slides
6:40 PM What can the Safety Coordination do for you? - John Etheridge   ()
Paper
Slides
7:00 PM How radiation will change your life - Doris Forkel-Wirth   ()
Slides
7:30 PM Modification of the LHC underground ventilation system - Mauro Nonis   ()
Slides
8:30 PM --- Dinner in Hotel Les Aiglons ---
4:30 PM --- Coffee break ---
5:00 PM
Session 6 - Radiation to Electronics (until 8:00 PM) ()
5:00 PM Review of critical radiation areas for LHC Electronics and mitigation actions. Radiation monitoring and first results - Markus Brugger   ()
5:35 PM Review of exposed equipment in the LHC: a global view - Thijs Wijnands   ()
6:00 PM LHC Power Converters, the proposed approach - Yves Thurel   ()
Paper
Slides
6:20 PM Is the WorldFIP a reliable Rad-hard Fieldbus on long term? - Javier Serrano   ()
6:40 PM Summary of the 2009 irradiation tests and perspectives for future tests and facilities - Daniel Kramer   ()
7:05 PM Experience with the ATLAS radiation policy: can we say we are safe? - Philippe Farthouat   ()
7:30 PM Where are we with the Long-term plans and the CERN-wide radiation Policy - Roberto Losito   ()
Paper
Slides
8:30 PM --- Dinner in Restaurant La Calèche ---
4:30 PM --- Coffee break ---
5:00 PM
Session 8 - LHC Upgrade Plans for the first long Shutdown (until 8:00 PM) ()
Paper
5:00 PM Overview of IR upgrade scope and challenges - Ranko Ostojic   ()
5:25 PM Injector complex upgrades - Maurizio Vretenar   ()
5:50 PM Optics Challenges and Solutions for the LHC Insertions Upgrade Phase I - Stephane Fartoukh   ()
Paper
Slides
6:20 PM Hardware challenges and limitations for the IR upgrades - Stephan Russenschuck   ()
Slides
6:45 PM Planned upgrade activities in IR4 for the 2014/15 shutdown - Ed Ciapala   ()
Paper
Slides
7:10 PM Summary of the collimation upgrade plans - Ralph Assmann   ()
Paper
Slides
7:35 PM Integration issues in the tunnel and impact on general LHC systems - Sylvain Weisz   ()
Paper
Slides
8:30 PM --- Dinner in Hotel Les Aiglons ---
12:30 PM --- Lunch in Hotel Les Aiglons ---
2:00 PM
Summary Session (until 4:30 PM) ()
2:00 PM Summary of Evian Workshop - Mike Lamont   ()
Paper
Slides
2:30 PM Summary of the Chamonix 2010 Workshop - Steve Myers   ()
4:00 PM --- coffee break ---
4:45 PM --- Departure of bus for CERN (Les Aiglons) ---