the elettra vacuum system

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F. Mazzolini for the ELETTRA Vacuum Group OLAV CERN, April 11–12 2005 The ELETTRA vacuum system F.Mazzolini, L.Rumiz, J.Miertusova, F.Pradal, E.Mazzucco, R.Godnig, R.Giovanoni

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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. - PowerPoint PPT Presentation

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Page 1: The ELETTRA vacuum system

F. Mazzolini for the ELETTRA Vacuum GroupOLAV CERN, April 11–12 2005

The ELETTRA vacuum system

F.Mazzolini, L.Rumiz, J.Miertusova, F.Pradal, E.Mazzucco, R.Godnig, R.Giovanoni

Page 2: The ELETTRA vacuum system

F. Mazzolini for the ELETTRA Vacuum GroupOLAV CERN, April 11–12 2005

ELETTRA is the Italian Synchrotron Light Source Synchrotron Light Source located in Trieste.

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.

e-

E = 2.0–2.4 GeV

I = 320-140 mA

Page 3: The ELETTRA vacuum system

F. Mazzolini for the ELETTRA Vacuum GroupOLAV CERN, April 11–12 2005

The ELETTRA

Vacuum SystemLINAC Transfer Line

Storage Ring

Front-Ends(Beamlines)

Page 4: The ELETTRA vacuum system

F. Mazzolini for the ELETTRA Vacuum GroupOLAV CERN, April 11–12 2005

1.0 GeV LINAC Transfer Line (a Leak Test)

The ELETTRA Vacuum System

Length: 60 m

Pressure Gauges: 10

SIPs 230 l/s: 14

SIPs 45 l/s: 25

P < 1 E-8 mbar (with e-beam)

Length: 90 m

Pressure Gauges: 10

10 SIPs 45 l/s: 10

P < 5 E-8 mbar (with e-beam)

Page 5: The ELETTRA vacuum system

F. Mazzolini for the ELETTRA Vacuum GroupOLAV CERN, April 11–12 2005

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)

The ELETTRA Vacuum System

Page 6: The ELETTRA vacuum system

F. Mazzolini for the ELETTRA Vacuum GroupOLAV CERN, April 11–12 2005

C, D

A B

I.D. Material of the I.D. Vacuum Chambers

1 Aluminum (no ante-chamber)

2 Aluminum (no ante-chamber) (+ NEG)

3 Stainless Steel (with ante-chamber)

4 Stainless Steel (no ante-chamber)

5 Stainless Steel (with ante-chamber)

6 Stainless Steel (with ante-chamber)

7 Aluminum (no ante-chamber) + NEG

8 Aluminum (no ante-chamber)

9 Aluminum (no ante-chamber) + NEG

10 Aluminum (no ante-chamber) + NEG

11 Stainless Steel (no ante-chamber)

B.M. Light Port

Material

1.1 Aluminum

2.1 Stainless Steel

3.1 Stainless Steel

4.1 Stainless Steel

5.1 Stainless Steel

6.1 Stainless Steel

7.1 Aluminum

8.1 Stainless Steel

9.1 Stainless Steel

10.1 Stainless Steel

11.1 Stainless Steel

12.1 Stainless Steel

12.2 Stainless Steel

I.D.Light Port

Material

1.2 Aluminum

2.2 Stainless Steel

3.2 Stainless Steel

4.2 Stainless Steel

5.2 Stainless Steel

6.2 Stainless Steel

7.2 Stainless Steel

8.2 Aluminum

9.2 Aluminum

10.2 Aluminum

11.2 Stainless Steel

ID Vacuum Chambers

(cross sections)

Page 7: The ELETTRA vacuum system

F. Mazzolini for the ELETTRA Vacuum GroupOLAV CERN, April 11–12 2005

Users at ELETTRA (2004)

Users (% )

39,7

50,2

2,6 7,5

Italy

EU Countries

Other European Countries

Non-European Countries

89

90

91

92

93

94

95

96

97

%

19971998199920002001200220032004

Users’ Uptime in the last 8 years: 93,1 %

0

1

2

3

4

5

6

%

19971998199920002001200220032004

Users’ Downtime due to Vacuum Failures in the last 8 years: 1,8 %

Total number of users: 1002Total number of experiments: 383Total number of shifts [8h]: 5554ELETTRA time for users [h]: 4551

Page 8: The ELETTRA vacuum system

F. Mazzolini for the ELETTRA Vacuum GroupOLAV CERN, April 11–12 2005

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)

Page 9: The ELETTRA vacuum system

F. Mazzolini for the ELETTRA Vacuum GroupOLAV CERN, April 11–12 2005

BOOSTER GENERAL LAYOUT

Pre-injector

Injection

BoosterService Area

Extraction

SR Injectionpoint

Beam Energy 2.5 GeV

Minimum Extracted Current

(in 100 ns)4 mA

Circumference 118.8 m

Page 10: The ELETTRA vacuum system

F. Mazzolini for the ELETTRA Vacuum GroupOLAV CERN, April 11–12 2005

BOOSTER STANDARD ARC LAYOUT

Dipole

Vacu

um

pum

p

Sextu

pole

Quadru

pole

Ste

ere

r

BPM

Standard arcs:

int. HxV 48x18 mm

thickness: 1.0 mm

BOOSTER VACUUM CHAMBER

Page 11: The ELETTRA vacuum system

F. Mazzolini for the ELETTRA Vacuum GroupOLAV CERN, April 11–12 2005

1, 2 2 4, 53

FERMI main parts:1. Injector2. LINAC3. Extraction Line4. Undulator Section5. Experimental Hall

FERMI@ELETTRA