The LT Dipole July 8 th, 2014. Motivation Combine expertise of LBNL & TAMU to overcome common...
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The LT Dipole July 8 th , 2014
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Transcript of The LT Dipole July 8 th, 2014. Motivation Combine expertise of LBNL & TAMU to overcome common...
- Slide 1
- The LT Dipole July 8 th, 2014
- Slide 2
- Motivation Combine expertise of LBNL & TAMU to overcome common obstacles and reach higher fields with regular milestones Modular approach LT1: 13T Nb 3 Sn open-aperture (9x5 cm 2 ) LT2: 15T, LT1 + a racetrack of BSCCO-2212 LT3: 19T, LT2 + a flared winding of BSCCO-2212 Stress management and continuous support of reacted cable to avoid damage losses
- Slide 3
- Magnetics for LT1
- Slide 4
- Magnetics for LT2
- Slide 5
- Stress management structure Magnetics for LT3
- Slide 6
- Before pancake winding Add pic of just mandrel Window for quench heaters and voltage taps
- Slide 7
- Mandrel heart Magnetic cutout also serves as a slot Common design allows part reuse Thin-skin slots into place
- Slide 8
- Pancake and associated structure
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- Pre-structure for flare These pieces provide supported form, and allow safe removal of flare 873mm bending radius, 10 arc (same as HD3)
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- Flared winding and structure Pins for flare? Window for quench heaters and voltage taps
- Slide 11
- Remove mandrel heart and install spanner plates Aperture now cleared in end pieces Continuous support of Nb 3 Sn mitigates assembly damage
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- Assembling two halves Common wall pushes out plates through thick-skin Continuous support of Nb 3 Sn mitigates assembly damage
- Slide 13
- Removal of spanner plates
- Slide 14
- Completed coil package
- Slide 15
- Bladder/key magnet assembly Similar to HD2/HD3, yoke is keyed against shell, then coil package is inserted and keyed