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The ELETTRA vacuum system

The ELETTRA vacuum system. F.Mazzolini, L.Rumiz, J.Miertusova, F.Pradal, E.Mazzucco, R.Godnig, R.Giovanoni. ELETTRA is the Italian Synchrotron Light Source located in Trieste.  e -. E = 2.0–2.4 GeV I = 320-140 mA.

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The ELETTRA vacuum system

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  1. The ELETTRA vacuum system F.Mazzolini, L.Rumiz, J.Miertusova, F.Pradal, E.Mazzucco, R.Godnig, R.Giovanoni

  2. ELETTRA is the Italian Synchrotron Light Source located in Trieste.  e- E = 2.0–2.4 GeV I = 320-140 mA ELETTRA is a large multidisciplinary laboratory open to scientists at national as well as international level for basic and applied research in biology, physics, chemistry, material sciences, medicine and environmental studies.

  3. Transfer Line LINAC (Beamlines) Front-Ends Storage Ring The ELETTRA Vacuum System

  4. The ELETTRA Vacuum System 1.0 GeV LINAC Transfer Line (a Leak Test) Length: 90 m Pressure Gauges: 10 10 SIPs 45 l/s: 10 P < 5 E-8 mbar (with e-beam) Length: 60 m Pressure Gauges: 10 SIPs 230 l/s: 14 SIPs 45 l/s: 25 P < 1 E-8 mbar (with e-beam)

  5. The ELETTRA Vacuum System Storage Ring and a Beamline Storage Ring and Transfer Line: Injection Region Length: 259 m Pressure Gauges: 48 SIPs 120 l/s: 108 SIPs 400 l/s: 24 SIPs 900 l/s: 2 Residual Gas Analysers: 6 P < 2 E-10 mbar (w/o e-beam) P < 5 E-9 mbar (with e-beam)

  6. ID Vacuum Chambers (cross sections)

  7. Users’ Uptime in the last 8 years: 93,1 % Users’ Downtime due to Vacuum Failures in the last 8 years: 1,8 % Users at ELETTRA (2004) Total number of users: 1002 Total number of experiments: 383 Total number of shifts [8h]: 5554 ELETTRA time for users [h]: 4551

  8. New Projects @ ELETTRA: • BOOSTER • Operational: summer 2007 • Extimated cost: 15 M€ • FERMI@ELETTRA (Free Electron Laser) • Operational: 2008 (1st fase, min. wavelength 100 nm) • Operational: 2010 (2nd fase, min. wavelength 10 nm) • Extimated cost: 75 M€ (1st + 2nd fase)

  9. Pre-injector SR Injectionpoint Injection Booster Service Area Extraction BOOSTER GENERAL LAYOUT

  10. Quadrupole Sextupole Steerer Dipole BPM Vacuum pump BOOSTER STANDARD ARC LAYOUT BOOSTER VACUUM CHAMBER Standard arcs: int. HxV 48x18 mm thickness: 1.0 mm

  11. FERMI main parts: • Injector • LINAC • Extraction Line • Undulator Section • Experimental Hall 3 2 1, 2 4, 5 FERMI@ELETTRA

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