DESY Status Report onStatus Survey & Alignment Report efforts on the Introduction Survey and Alignment efforts at DESY PETRA III Johannes J. Prenting Deutsches Elektronen-Synchrotron DESY, MEA2 XFEL SLRS Summary & Outlook IWAA 2008 KEK Japan IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction Major New Projects @ DESY - XFEL: European X-ray Free Electron Laser PETRA III - Rebuild of Petra: conversion from a pre-accelerator and former storage ring to a dedicated synchrotron radiation source XFEL SLRS Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction Major New Projects @ DESY - XFEL: European X-ray Free Electron Laser PETRA III - Rebuild of Petra: conversion from a pre-accelerator and former storage ring to a dedicated synchrotron radiation source XFEL Æ Change from High-Energy-Physics to Photon sources Æ Increase of work Æ Need for additional staff SLRS Æ We hired 8 new staff members on fixed-term contracts Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction - Rebuild of Petra conversion from a pre-accelerator and former storage ring to a dedicated synchrotron radiation source PETRA III XFEL SLRS Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction - Rebuild of Petra conversion from a pre-accelerator and former storage ring to a dedicated synchrotron radiation source PETRA III XFEL SLRS Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction - Rebuild of Petra conversion from a pre-accelerator and former storage ring to a dedicated synchrotron radiation source PETRA III XFEL SLRS Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction PETRA III will be a new high-brilliance synchrotron radiation source • Total investment of 225 million € German Federal Government (90%) City of Hamburg (10%) PETRA III • Conceptual design in 2002 • Final approval of the project in May 2005 • Reconstruction of the storage ring began on July 1, 2007. XFEL • PETRA III will commence user operation in 2009. SLRS Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction PETRA III XFEL SLRS Summary & The picture gives an impression of the new 280 m long experimental hall. Outlook A total number of 14 beamlines with up to 30 experimental stations will be installed. IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction Stations of reconstruction: Preparation phase / reference grid : •Transfer of aboveground coordinates into the tunnel via plumbing PETRA III XFEL SLRS Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction Stations of reconstruction: Preparation phase / reference grid : •Transfer of aboveground coordinates into the tunnel via plumbing PETRA III XFEL SLRS Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction • We‘ve built 5 additional pillars at the construction site and determined its coordinates in the Petra3-system • Construction survey for new experimental hall has been done by a contractor PETRA III XFEL SLRS Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction Stations of reconstruction: Reconstruction of the old 7 octants : •Installation of a reference grid in the tunnel, ring of reference targets every 10m •Precise levelling of selected reference targets PETRA III •Precise levelling of selected reference targets •Complete survey of the existing machine components including reference grid targets XFEL SLRS Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction Error of old magnet positions relative to new geometry 18 PETRA III 6 39 XFEL 6 SLRS 3 Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction Stations of reconstruction: Reconstruction of the old 7 octants : • Survey of the old pedestals, matching with new machine geometry • Pegging out new pedestals for additional components, vacuum chambers, valves, BPM etc. • Adjusting the new pedestals, marking of beam axis on pedestals PETRA III • Coarse adjustment of magnets prior to further installation of other departments XFEL SLRS • Fine adjustment of all components after completion of every installation Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction Construction of the new experimental section: •Control Survey •For an ‚as built‘ documentation of new experimental hall •In order to adapt additional installations PETRA III •Control the shrinkage of the concrete floor slab during setting XFEL SLRS Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction Shrinkage of the floor slab during setting of concrete, SchrumpfungP3 experimental Bodenplatte P3-Hallehall Punkt 20 20 PETRA III 10 0 XFEL -10 Punktbewegung [mm] -20 SLRS -30 -40 Summary & 18.12.2007 23.12.2007 28.12.2007 02.01.2008 07.01.2008 Outlook Zeit dX dY dZ dXK dYK dZK IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction Shrinkage of the floor slab during setting of concrete, SchrumpfungP3 experimental Bodenplatte P3-Hallehall Punkt 22 20 PETRA III 10 0 XFEL -10 Punktbewegung [mm] -20 SLRS -30 -40 18.12.2007 23.12.2007 28.12.2007 02.01.2008 07.01.2008 Summary & Zeit Outlook dX dY dZ IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction Shrinkage of the floor slab during setting of concrete, SchrumpfungP3 experimental Bodenplatte P3-Hallehall Punkt 25 40 PETRA III 30 20 XFEL 10 Punktbewegung [mm] 0 SLRS -10 -20 18.12.2007 23.12.2007 28.12.2007 02.01.2008 07.01.2008 Summary & Zeit Outlook dX dY dZ IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction • Fiducialization of target marks on every component PETRA III XFEL SLRS Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction • Fiducialization of target marks on every component PETRA III XFEL SLRS Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction • Fiducialization of target marks on every component PETRA III XFEL SLRS Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction • Fiducialization of target marks on every component PETRA III XFEL SLRS Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction Testing the new girders • Testinstallation and alignment of a Girder Prototype • Coarse alignment of Girders prior to further installation PETRA III XFEL SLRS Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction Status of reconstruction: • more than the half of the old components have been reinstalled • # of refurbished magnets: • 261 dipoles, 198 quadrupoles, 161 sextupoles in the old octants PETRA III • # of new magnets: • 94 Quadrupoles, 20 dipoles for the new octant XFEL • the new experimental hall will be commissioned by April 2008 • Pegging out of the new beamlines • Fine alignmnet of girders in the climatic chamber SLRS Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes J. Prenting, DESY, MEA2 DESY Status Report on Survey & Alignment efforts Introduction The European X-Ray Free Electron Laser Project The X-ray laser is a 3.4-km-long facility which runs essentially underground and comprises three sites above ground. It will begin on the DESY site and runs mostly underground to the XFEL research site, which is to be erected south of the town of Schenefeld . PETRA III XFEL SLRS Summary & Outlook IWAA 2008, KEK Status Report on Survey & Alignment at DESY Johannes