1. Schedule for the FAIR Antiproton Target
K. Knie
Magnets
Power supplies
Vacuum
Beam diagnostics
"Special insertions": target, horn (pulser), target station

2. Magnets pbar separator CR dipole 3 24 narrow quadrupole 5 4
wide quadrupole 13 36
sextupole 6

3. Estimated time for production of one dipole magnet is about 2 months
Dipole magnets
Required number CR
Max. magnetic field [T]
Bending angle [Grad]
Bending radius [m]
Overall length [m]
Overall width [m]
Overall height [m]
Hor.Vert. good field area [mm] / 140
Overall weight, [t]
Month
2011
2012
2013
2014
2015
2016
2017
2018
Planning 14
Procurement;
manufacturing of pre-series
12.1
Manufacturing of series
48.8
Shipment; transportation; assembly; bringing into service
13.1
Estimated time for production of one dipole magnet is about 2 months

4. Dipole magnets Two production lines are necessary
Required number CR + pbar
Max. magnetic field [T]
Bending angle [Grad]
Bending radius [m]
Overall length [m]
Overall width [m]
Overall height [m]
Hor.Vert. good field area [mm] / 140
Overall weight, [t]
Month
2011
2012
2013
2014
2015
2016
2017
2018
Planning 14
Procurement;
manufacturing of pre-series
12.1
Manufacturing of series
48.8
Shipment; transportation; assembly; bringing into service
13.1
Two production lines are necessary
Estimated time for production of one dipole magnet is about 2 months

5. Wide Quadrupole Magnets
Required number CR
Max. field gradient, [T/m]
Overall length, [m]
Overall length/height [m] /1.4
Aperture radius [mm]
Hor./Vert. good field area, [mm] /180
Overall weight [t]
Month
2011
2012
2013
2014
2015
2016
2017
2018
Compile workpackage descriptions
29.5
Procurement;
manufacturing of pre-series
17.4
Manufacturing of series 60
Shipment; transportation; assembly; bringing into service 24
Estimated time for production of one wide quadrupole is about 1.5 months

6. Wide Quadrupole Magnets
Required number CR + pbar
Max. field gradient, [T/m]
Overall length, [m]
Overall length/height [m] /1.4
Aperture radius [mm]
Hor./Vert. good field area, [mm] /180
Overall weight [t]
Month
2011
2012
2013
2014
2015
2016
2017
2018
Compile workpackage descriptions
29.5
Procurement;
manufacturing of pre-series
17.4
Manufacturing of series 60
Shipment; transportation; assembly; bringing into service 24
Two production lines are necessary
Estimated time for production of one wide quadrupole is about 1.5 months

7. Sextupole magnets Required number CR 24
Max. field gradient, [T/m**2]
Overall length, [m]
Overall length/height [m] /0.9
Aperture radius [mm]
Hor./Vert. good field area, [mm] /180
Overall weight [t]
Month
2011
2012
2013
2014
2015
2016
2017
2018
Planning 14
Procurement;
manufacturing of pre-series 12
Manufacturing of series 47
Shipment; transportation; assembly; bringing into service
9.1
Estimated time for production of one sextupole magnet is about 1.6 month

8. Two production lines are necessary
Sextupole magnets
Required number CR + pbar
Max. field gradient, [T/m**2]
Overall length, [m]
Overall length/height [m] /0.9
Aperture radius [mm]
Hor./Vert. good field area, [mm] /180
Overall weight [t]
Month
2011
2012
2013
2014
2015
2016
2017
2018
Planning 14
Procurement;
manufacturing of pre-series 12
Manufacturing of series 47
Shipment; transportation; assembly; bringing into service
9.1
Two production lines are necessary
Estimated time for production of one sextupole magnet is about 1.6 month

9. 1 production line / magnet type
pbar separator CR
dipole 3 24
narrow quadrupole 5 4
wide quadrupole 13 36
sextupole 6

10. 2 production lines / magnet type
pbar separator CR
dipole 3 24
narrow quadrupole 5 4
wide quadrupole 13 36
sextupole 6

11. Power Supplies & Vacuum
Mostly standard components, no special demands
 uncritical

12. Beam Diagnostics No detailled schedule yet, but: EoI of GSI
work already in progress,
next to the target: simple detectors (SEM, CERN beam loss monitors)
in separator: standard devices (BPMs, screens, grids) which, however, must be adapted for the large beam sizes (similar to Super-FRS and CR).
 no time critical devices recognized

13. Target Station

14. Target Station

15. Target Al block Ti window
inside: Ni rod (r = 0.15 cm, l = 10 cm) within graphite cylinder (r = 1 cm)
air cooling

16. Target

17. Magnetic Horn + 400 kA Pulser

18. Magnetic Horn + 400 kA Pulser
A pulser is needed for these tests

19. Summary delayed: magnets (1 production line) critical: horn pulser
less critical:
target station, horn
uncritical:
magnets (2 production lines), vacuum, BD, target, power supplies