Claudia Marcelloni Lowering the first of two small wheels into the ATLAS cavern 12/2008 13/2008 LHC ATLAS CSC small wheels Detector Installation Muon Chambers Technology Detectors Muon Spectrometer 2008 2008 Maximilien Brice Lowering the rescue equipment into the LHC tunnel and navigating through it in record time posed numerous challenges for the French, Swiss and CERN firemen. 10/2008 11/2008 fireman pompier Tunnel 2008 2008 Maximilien Brice Claudia Marcelloni View of the ATLAS cavern side A beginning of February 2008, before lowering of the Muon Small Wheels ATLAS side A Full Detector Detector Completed milestones Technology Point 1 Site Cavern 2008 2008 Claudia Marcelloni View from above of the Side A of the ATLAS cavern, beginning of February 2008 ATLAS side A Full Detector Detector Completed milestones Point 1 Site Cavern 2008 2008 Claudia Marcelloni View from the surface during lowering of the first ATLAS small wheel on side C of the cavern. ATLAS CSC small wheels Detector Installation Muon Chambers Technology Detectors Muon Spectrometer 2008 2008 Mona Schweizer View of the ALICE TPC just before inserting the Miniframe ALICE cavern TPC 2007 2007 Mona Schweizer Closing the first door of the L3 magnet in the ALICE experiment ALICE cavern L3 magnet LHC 2008 2008 Mona Schweizer One of the two Zero Degree Calorimeter installed in the LHC tunnel near the ALICE cavern. ALICE calorimeter cavern LHC 2008 2008 Claudia Marcelloni View from above of the ATLAS cavern on February 5th 2008 ATLAS above Full Detector Detector Completed milestones Point 1 Site Cavern 2008 2008 Mona Schweizer ALICE muon spectrometer in the experimental cavern ALICE cavern dipole magnet muon spectrometer LHC 2008 2008 Mona Schweizer Lowering of the last element (YE-1) of the CMS detector into its underground experimental cavern. cavern CMS magnet 2008 2008 Maximilien Brice Insertion of the tracker in the heart of the CMS detector CMS Tracker Magnet Cavern LHC 2007 2007 Maximilien Brice View of the tunnel LHC between point 8 and point 1. LHC Magnet Tunnel 2007 2007 Maximilien Brice Welding one of the final LHC interconnections LHC Tunnel Magnet Interconnection soudure 2007 2007 A welder works on the interconnection between two of the LHC's superconducting magnet systems, in the LHC tunnel. Aurelien Muller Installation of the station 2 of the ALICE muon tracking chambers ALICE Muon Spectrometer Tracking Chambers Saha Institut 2007 2007 Claudia Marcelloni View of the ATLAS detector during July 2007 37/2008 38/2008 37/2008 38/2008 LHC ATLAS Full Detector Detector Completed Best milestones Technology Point 1 Site Cavern 2007 2007 Maximilien Brice Pictures from the CMS pixel-strip integration test performed at the Tracker Integration Facility at the Meyrin site. CMS Pixel Tracker 2007 2007 Maximilien Brice Several views of the PC farm installation in the CERN computer room at building 513 computer computingcentre computinggrid 2007 2007 Claudia Marcelloni Installation of the ATLAS pixel detector into the cavern ATLAS pixel Detector Installation Collaboration Working in ATLAS Best milestones Technology Detectors Inner Detector 2007 2007 Claudia Marcelloni Max Brice The first ATLAS Inner Detector End-cap after complete insertion within the Liquid Argon Cryostat. ATLAS LHC Full Detector Detector Completed end-caps Best milestones Technology Detectors Inner Detector Calorimeters Point 1 Site Cavern 2007 2007 Claudia Marcelloni ATLAS Magnet Toroid End-cap A transport between building 180 to ATLAS point 1 ATLAS toroids end-caps transport Detector Construction Technology Detectors Magnet System 2007 2007 Maximilien Brice The Z+ end of the CMS Tracker with TOB+ completed. cleaningroom CMS 2006 2006 Maximilien Brice ALICE ITS Transport CERN Bulletin 18/200719/2007 ALICE ITS 2007 2007 The ALICE Inner Tracking System during its transport in the experimental cavern and its insertion into the Time Projection Chamber (TPC). Maximilien Brice View of the CMS Tracker Outer Barrel (TOB) in the cleaning room cleaning room CMS LHC 2007 2007 Maximilien Brice View of the LHC cryo-magnet between point 1 and 8. accelerator beam dipole LHC magnet quadrupole tunnel 2007 2007 Maximilien Brice Claudia Marcelloni The Globe of Innovation in the morning. guestbook Globe 2006 2006 Maximilien Brice LHC magnet alignment LHC Magnet Alignment Tunnel 2007 2007 Checks are performed on the alignment of the magnets in the LHC tunnel. It is vital that each magnet is placed exactly where it has been designed so that the path of the beam is precisely controlled. Aerial view of CERN and the surrounding region CERN Courier vol 39 no 8 : October 1999 1991 1991 Three rings are visible, the smaller shows the underground position of the PS, the middle ring is the SPS with a circumference of 7 km and the largest ring (27 km) is that of the former LEP accelerator with part of Lake Geneva in the background. Maximilien Brice The LHCb electromagnetic calorimeter CERN Bulletin 24/200525/2005 LHCb ECAL LHC 2005 2005 This huge 6X7 square metre wall consists of 3300 blocks containing scintillator, fibre optics and lead, which took engineers on the LHCb experiment at CERN only one month to construct. It will measure the energy of particles produced in proton-proton collisions at the LHC when it is started in 2008. Photons, electrons and positrons will pass through the layers of material in these modules and deposit their energy in the detector through a shower of particles. Maximilien Brice Integration of the ALICE experiment’s inner tracker ALICE SPD ITS inner tracking system silicon pixel detector LHC 2007 2007 Mona Schweizer View of the ALICE detector with its magnet doors closed ALICE cavern L3 magnet LHC 2008 2008 Marc Burkhalter Photos of the LHC 2008 Open Day at CERN. CAST Wisard Stand Cryogenic ATLAS Control Room tunnel Cavern Point 5 Point 6 Point 8 Point 1 Site PC SPS Globe CCC LHC LHCb CMS ATLAS OpenDay08 Site 2008 2008 Sylvain Chapeland Photos of the LHC 2008 Open Day at CERN. OpenDay08 ALICE Point 2 Cavern Tunnel LHC CMS Stand Mecanic Main Building Stand Cryogenic Children Child Fred C'est pas sorcier 2008 2008 <!--HTML-->001 - 120 P2 <br/> 121 - 146 P4 <br/> 147 - 165 CMS <br/> 166 - 201 Meyrin <br/> 202 - 239 Fred Maximilien Brice Claudia Marcelloni Several views of the Computer Center during the installation of servers. computing computer centre center grid 2008 2008 Thierry Wenger Images of the LHC 2008 Open days at CERN. OpenDay08 LHC CMS ATLAS ALICE Tunnel Cavern Magnet Point 4 Point 1 Point 2 Point 5 Point 7 Stand Transport Stand Cryogenic Children Child Visitors Helmets Site detector 2008 2008 Roy Langstaff Selection of images showing the assembly and installation of the ATLAS Hadronic end-cap Liquid Argon Calorimeter, between 2002 and 2004 by Roy Langstaff. ATLAS end-caps hadronic HEC Detector Construction Liquid Argon LAr Technology Detectors Calorimeters 2003 2003 Maximilien Brice View of CMS detector at end of 2007 37/2008 38/2008 LHC CMS 2007 2007 Maximilien Brice ATLAS beam pipe installation 28/2008 29/2008 LHC ATLAS Detector Installation Full Detector Detector Completed milestones Technology Detectors Muon Spectrometer Point 1 Site Cavern 2008 2008 Mona Schweizer Closing of the L3 door on the O side, ALICE experiment ALICE cavern L3 2008 2008