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Welcome at CERNandPractical information
Jean-Paul Burnet
POCPA workshop
14-16 June 2010
Founded in 1954 by 12 countriesToday: 20 member states 1000 MCHF / Year budget2250 staff (physicists, engineers, technicians, …)6500 visiting scientists (half of the world's particle physicists) They come from 500 universities representing 80 nationalities. 9000 people on CERN site everyday!
Introduction to CERN
Introduction to CERN
LHC first ramp to 1.08 TeV29/11/2009
LHC first physics30/03/2010
Where are we with LHC?
4
The machine is now working very well at 3.5 TeV per beam (nominal 7 TeV) with a di/dt at 2A/s (nominal 10 A/s)
Beam commissioning beam 2.1010 protons per bunch up to 13 bunches (over 2808) intensity up to 1011 protons per bunch (1,7.1011 nominal) squeeze (β*) up to 0.55m, working at 2m
LHC plan LHC will run up to end of 2011 target for the integrated luminosities 1fb-1 end of 2011 2012 will be a large shut down for LHC consolidation (splices,…)
Progress with beam
5
Introduction to TE/EPC
The Group is responsible for all the magnet power supplies, klystron modulators (solid state) and static VAR compensators.
67 staffs + 20 people in industrial support, 22 engineers ~ 5000 power supplies from 1 kW to 144 MW, from 10A to 30kA, from 8V to
110kV Recurrent budget = 4 MCHF
CERN Map
POCPA workshop
All sessions in this auditorium Coffee break at 10H30 & 15H30 at 1st floor
Today lunch will be served at 12H45 restaurant 2 (offered by CERN)
Tuesday & Wednesday lunches will not be served but we can eat together in restaurant 2 (self canteen).
Wi-Fi access
Bus from CERN to Campanile Hotel at 18H30 Bus from Campanile hotel to CERN at 8H30 on Tuesday and
Wednesday
Any question: ask Marie at the coffee break, or call +41764870674
Monday evening = free time
POCPA visit & Dinner
Tuesday afternoon a visit of CERN is proposed, Please register SM18 (Superconducting magnet test facility) Atlas Visitor Centre POPS Meeting point, restaurant 2 at 14H, Bus transport
Tuesday night Leman lake Dinner (offered by CERN), Please register Meeting point, CERN hostel (building 39) at 18h00, Bus transport
AGENDA & Convener
Session conveners Session 1: Bob Lambiase Session 2: Ju Wang Session 3: Jörg Eckoldt Session 4: JP Burnet
Next POCPA
I hope you will enjoy this workshop
We need to choose the place of the next one
To be discussed at the closing session for the next POCPA: when ? Where ? Which subjects ? Duration? …
Now, let’s go for presentations!