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International Review of the HL-LHC Collimation System

from Monday 11 February 2019 (08:15) to Tuesday 12 February 2019 (17:30)
CERN (30/7-018)

        : Sessions
    /     : Talks
        : Breaks
11 Feb 2019
12 Feb 2019
AM
08:15
Executive Session (closed session AM) (until 08:45) (30/6-019)
08:45
Introductory Session (until 09:30)
08:45 Welcome, introduction and mandate - Oliver Bruning (CERN)  
09:00 Collimation upgrade plans - Stefano Redaelli (CERN)  
09:30
Session 1: Review of the operational experience in Run I and Run II (until 11:00)
09:30 Overview of present collimation performance (20+10) - Roderik Bruce (CERN)  
10:00 Beam losses, lifetime and operational experience at 6.5 TeV (20+10) - Belen Maria Salvachua Ferrando (CERN)  
10:30 Performance of new designs deployed in Run II and plans for Run III (20+10) - Alessio Mereghetti (CERN)  
11:00 --- Group picture and Coffee break ---
11:30
Session 2: Upgrade plans - performance and needs (until 13:00)
11:30 Cleaning upgrades in the dispersion suppressors (20+10) - Anton Lechner (CERN)  
12:00 Quench performance and assumptions: simulations and beam tests (20+10) - Eleftherios Skordis (CERN)  
12:30 Quench performance and assumptions: magnets and cryogenics (20+10) - Luca Bottura (CERN)  
08:30
Session 3: Specific design aspects and production status (until 10:30)
08:30 Status of LS2 production and prospect for LS3 (20+10) - Inigo Lamas Garcia (CERN)  
09:00 Performance of new HL collimator designs (20+10) - Alessandro Bertarelli (CERN)  
09:30 New materials: status (20+10) - Federico Carra (CERN)  
10:00 Review of vacuum performance (20+10) - Giuseppe Bregliozzi (CERN)  
10:30 --- Coffee break ---
11:00
Session 3: Specific design aspects and production status (until 12:00)
11:00 Collimator controls upgrade plans (20+10) - Alessandro Masi (CERN)  
11:30 Crystal collimation for lead ion beams (20+10) - Daniele Mirarchi (University of Manchester (GB))  
PM
13:00 --- Lunch break ---
14:00
Session 2: Upgrade plans - performance and needs (until 16:00)
14:00 Operational experience with ions (20+10) - Nuria Fuster Martinez (CERN)  
14:30 Status of 11T dipole project (20+10) - Frederic Savary (CERN)  
15:00 Impedance models, operational experience and expected limitations (20+10) - Elias Metral (CERN)  
15:30 IR collimation upgrades – incoming beam (20+10) - Roderik Bruce (CERN) Hector Garcia Morales (Royal Holloway University of London (RHUL))  
16:00 --- Coffee break ---
16:30
Session 2: Upgrade plans - performance and needs (until 18:00)
16:30 IR collimation upgrades – outgoing beam (20+10) - Francesco Cerutti (CERN)  
17:00 Plans and goals for remote alignment and impact on collimator designs (20+10) - Paolo Fessia (CERN)  
17:30 Review of hollow e-lenses (20+10) - Adriana Rossi (CERN)  
12:00 --- Lunch break ---
13:00
Executive session (closed session PM) (until 16:00) (30/6-019)
16:00 Close-out  
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