20to2T5m120cm4pDL Concept Update

Van Graves

June 6, 2014

2 Managed by UT-Battellefor the U.S. Department of Energy 20to2T5m120cm 4pDL Concept 23 May 2014

3 Managed by UT-Battellefor the U.S. Department of Energy 20to2T5m120cm 4pDL Concept 23 May 2014

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15 T superconducting coil outsert, Stored energy ~ 3 GJ, ~ 100 tons

5 T copper-coil insert, Water-cooled, MgO insulated

He-gas-cooled W-bead shielding (~ 100 tons)

Last Final-Focus quad

Upstream proton beam window

Proton beam tube

Target/dump vessel

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5 T copper-coil insert, Water-cooled, MgO insulated

Last Final-Focus quad

Upstream proton beam window

Proton beam tube

Target/dump vessel

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15 T superconducting coil outsert, Stored energy ~ 3 GJ, ~ 100 tons

He-gas-cooled W-bead shielding (~ 100 tons)

2nd magnet module, 5 SC coils

Be window, r = 23 cm

5-T copper-coil insert. Water-cooled, MgO insulatedHe-gas cooled W-bead shielding (~ 100 tons/module)

Last Final-Focus quad

Upstream proton beam window

Proton beam tube Transition magnet module, 5 coils, 5 m long, 2-T final field

2-T magnet modules, 6 coils, 5-m long, 23-cm-radius bore

15-T superconducting coil outsert, Stored energy ~ 3 GJ, ~ 100 tons

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Z=0

Z=0

Z=0

2nd magnet module

3rd magnet module

0.1

1

10

.2

.5

2

5

25

-1000 -800 -600 -400 -200 0 200 400 600 800 1000

Total fieldSC magnetSC coil #1Bore tube I.R.Cu magnet

Distance from field maximum [cm]

On-

axis

fiel

d [T

]; B

ore-

tube

I.R

. [cm

]Target Magnet "20to2T5m120cm4pDL": Bore-Tube Radius and On-Axis Field Profiles

z

y