LARP Collaboration Meeting, October 5-6, 2005

Gian Luca Sabbi

Model Magnet R&D(WBS 2.2)

LARP Collaboration Meeting

October 5-6, 2005

Gian Luca Sabbi

BNL - FNAL - LBNL - SLAC

2LARP Collaboration Meeting, October 5-6, 2005

Gian Luca Sabbi

LARP Magnet Program Goals

FY09 Milestone:

Demonstrate viability of Nb3Sn technology for “Quad-first” option

1. Capability to deliver predictable, reproducible performance:

TQ (Technology Quads, 2005-07) D = 90 mm, L = 1 m, Gnom > 200 T/m

2. Capability to scale-up the magnet length:

LQ (Long Quadrupoles, 2008-09) D = 90 mm, L = 4 m, Gnom > 200 T/m

3. Capability to reach high gradient (pole tip field) in large aperture:

HQ (High Gradient Quads, 2008-09) D = 90 mm, L = 1 m, Gnom > 250 T/m

• Fabrication of the first two TQ quads (TQS01 and TQC01) has started • TQS01 test in February/March 2006; TQC01 test in April/May 2006

3LARP Collaboration Meeting, October 5-6, 2005

Gian Luca Sabbi

Technology Quads (TQ)

Objective: contribute to developing the technology base for LQ & HQ:

• evaluate conductor and cable performance: stability, stress limits• develop and select coil fabrication procedures • select the mechanical design concept and support structure• demonstrate predictable and reproducible performance

Implementation: two series, same coil design, different structures:

• TQS models: shell-based structure • TQC models: collar-based structure

Magnet parameters:

• 1 m length, 90 mm aperture, 11-13 T coil peak field• Nominal gradient 200 T/m; maximum gradient 215-265 T/m

4LARP Collaboration Meeting, October 5-6, 2005

Gian Luca Sabbi

TQS01: Shell-based Structure

Concept:

• Aluminum shell over yoke and pads• Assembly based on bladders and keys

Advantages:

• Can deliver very high pre-stress• Large pre-stress increase at cool-down• Easy assembly/disassembly/reassembly

R&D issues:

• Coil alignment, field quality • Long vs. segmented shells

TQS01 task leader: S. Caspi - Test planned for February/March 2006

5LARP Collaboration Meeting, October 5-6, 2005

Gian Luca Sabbi

TQC01: Collar-based Structure

Concept:

• Support by thick SS collars• Assembly w/external press

Advantages:

• Proven coil positioning• Proven length scale-up

R&D issues:

• Deliver required pre-stress • Pre-stress overshoot• Flexibility for R&D

YokeGap

PreloadShim

ControlSpacer

Skin

Collar

YokeCollaringKey

Stress Relief Slotin inner pole

TQC01 task leader: R. Bossert - Test planned for April/May 2006

6LARP Collaboration Meeting, October 5-6, 2005

Gian Luca Sabbi

TQ Coil Winding Status

• 6 unit lengths of practice cable and 10 UL of cable fabricated at LBNL• 8 insulated UL available for production coils, 2 additional UL to follow• 4 practice coils wound and cured at FNAL• Various improvement were included based on practice winding/curing• 2 production coils for TQS01 were fabricated at FNAL

7LARP Collaboration Meeting, October 5-6, 2005

Gian Luca Sabbi

TQ Coil Reaction and Impregnation

• The first set of practice coils were reacted and impregnated at FNAL • Good results on the first set of impregnated coils• The second pair of practice coils is being reacted at LBNL• Strand & cable samples are being reacted with the practice coils• Reaction of first pair of production coils starts in 3 weeks

8LARP Collaboration Meeting, October 5-6, 2005

Gian Luca Sabbi

TQ mechanical models

• Mechanical models using dummy coils:

TQS01 (2004) TQC01 (underway)

• Mechanical models using the practice coils will be performed in the next 3 months in preparation for magnet assembly

9LARP Collaboration Meeting, October 5-6, 2005

Gian Luca Sabbi

TQ Schedule (Rev. 10/5/2005) Q3-05 Q4 2005 Q1 2006 Q2 2006 Q3 2006ID Task Name Start Finish Duration

1 Practice coils & mech models Mon 5/9/05 Wed 12/21/05 159 days

2 Practice cable run 2 Mon 5/23/05 Fri 6/17/05 20 days

3 Practice coil 1-2 wind/cure Fri 6/10/05 Fri 7/8/05 20 days

4 Practice coil 1-2 react/pot Mon 7/11/05 Mon 9/26/05 55 days

5 TQC01 mech model Tue 9/27/05 Fri 11/11/05 34 days

6 Practice coil 3-4 wind/cure Mon 7/11/05 Mon 9/12/05 45 days

7 Coil 3-4 shipping to LBNL Tue 9/13/05 Mon 9/19/05 5 days

8 Reaction tooling set #2 Mon 5/9/05 Fri 8/19/05 74 days

9 Practice coil 3-4 react-pot Tue 9/20/05 Mon 10/24/05 25 days

10 Coil 1-2 shipping to LBNL Mon 11/14/05 Fri 11/18/05 5 days

11 TQS01 mech model Mon 11/21/05 Wed 12/21/05 21 days

12 TQS01 Tue 7/12/05 Tue 4/11/06 184 days

13 Production cable run 1 (8UL) Tue 7/12/05 Mon 8/1/05 15 days

14 Coil 1-2 winding/curing Tue 9/13/05 Mon 10/10/05 20 days

15 Coil 1-2 shipping to LBNL Tue 10/11/05 Mon 10/17/05 5 days

16 Coil 1-2 Reaction/potting Tue 10/25/05 Mon 11/21/05 20 days

17 Coil 3-4 winding/curing Tue 10/11/05 Mon 11/7/05 20 days

18 Coil 3-4 shipping to LBNL Tue 11/8/05 Mon 11/14/05 5 days

19 Coil 3-4 Reaction/potting Tue 11/22/05 Wed 12/21/05 20 days

20 Assembly Tue 1/3/06 Tue 1/31/06 20 days

21 Test/reporting/data transfer Wed 2/1/06 Tue 3/14/06 30 days

22 Post-test analysis Wed 3/15/06 Tue 4/11/06 20 days

23 TQC01 Tue 11/8/05 Wed 6/7/06 140 days

24 Coil 1-2 winding/curing Tue 11/8/05 Wed 12/7/05 20 days

25 Coil 1-2 shipping to LBNL Thu 12/8/05 Wed 12/14/05 5 days

26 Coil 1-2 Reaction/potting Tue 1/3/06 Tue 1/31/06 20 days

27 Coil 3-4 winding/curing Thu 12/8/05 Tue 1/17/06 20 days

28 Coil 3-4 shipping to LBNL Wed 1/18/06 Tue 1/24/06 5 days

29 Coil 3-4 Reaction/potting Wed 2/1/06 Tue 2/28/06 20 days

30 TQ2a structure mods Mon 11/14/05 Mon 2/13/06 55 days

31 Coil 1-2 shipping to FNAL Wed 2/1/06 Tue 2/7/06 5 days

32 Coil 3-4 shipping to FNAL Wed 3/1/06 Tue 3/7/06 5 days

33 Assembly Wed 3/8/06 Tue 4/4/06 20 days

34 Test/reporting/data transfer Wed 4/5/06 Tue 5/9/06 25 days

35 Post-test analysis Wed 5/10/06 Wed 6/7/06 20 days

36 Spare coils Tue 9/6/05 Tue 4/4/06 140 days

37 Production cable run 2 (3UL) Tue 9/6/05 Mon 10/3/05 20 days

38 Coil 1-2 wind/cure/ship Wed 1/18/06 Tue 2/21/06 25 days

39 Coil 1-2 Reaction/potting Wed 3/1/06 Tue 4/4/06 25 days

May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May Jun JulQ3 '05 Q4 '05 Q1 '06 Q2 '06 Q3 '06 Q4 '06

10LARP Collaboration Meeting, October 5-6, 2005

Gian Luca Sabbi

TQ Program following TQS01-TQC01

1. Additional tests using the same coil design

• TQS02: reconfigure/optimize based on TQS01 results

Increase preload? (e.g. 4.2 K to 1.9 K) Modify structure? (as for HD1)Replace quadrant with spare? (if localized quenches observed)

• TQC02: new coils (w/RRP conductor) in collar-based structure

Feedback from TQC01 can be incorporated at assemblyCoils might be redirected to TQS depending on test results

• TQE01: coil-structure exchange

Disassemble TQC01 coil and test in TQS01 structureSome technical issues to be addressed; decision after TQS01/TQC01 tests

2. Coil iteration and fabrication of TQS03 & TQC03 coils

11LARP Collaboration Meeting, October 5-6, 2005

Gian Luca Sabbi

TQ plan after S01-C01 (Rev. 10/5/05)ID Task Name Start Finish

1 TQS02 Fri 3/10/06 Tue 7/25/06

2 TQS01 test completed Fri 3/10/06 Fri 3/10/06

3 Ship TQS01 BNL to LBNL Mon 3/13/06 Fri 3/17/06

4 Disassembly/inspection Mon 3/20/06 Fri 4/7/06

5 Reassembly Mon 4/10/06 Fri 5/5/06

6 Ship TQS02 LBNL to BNL Mon 5/8/06 Fri 5/12/06

7 Test/Reporting/Data transfer Mon 5/15/06 Mon 6/26/06

8 Analysis & reporting Tue 6/27/06 Tue 7/25/06

9 TQC02 Mon 11/7/05 Thu 8/24/06

10 Conductor available Mon 11/7/05 Mon 11/7/05

11 Strand/cable testing Tue 11/8/05 Tue 1/17/06

12 Cable fabrication Wed 1/18/06 Tue 2/14/06

13 TQ01 winding complete Tue 2/21/06 Tue 2/21/06

14 Coil fabrication (4+2) Wed 2/22/06 Tue 5/23/06

15 Assembly Wed 5/24/06 Wed 6/28/06

16 Test/reporting/data transfer Thu 6/29/06 Thu 7/27/06

17 Analysis & reporting Fri 7/28/06 Thu 8/24/06

18 TQE01 Thu 6/1/06 Wed 1/3/07

19 TQC01 Disassembly Thu 6/1/06 Thu 8/31/06

20 Ship coils/structure to LBNL Fri 9/1/06 Fri 9/8/06

21 TQE01 Assembly Mon 9/11/06 Fri 10/13/06

22 Ship magnet LBNL to BNL Mon 10/16/06 Fri 10/20/06

23 Test/reporting/data transfer Mon 10/23/06 Tue 11/28/06

24 Analysis & reporting Wed 11/29/06 Wed 1/3/07

25 TQS03 & TQC03 Tue 1/3/06 Wed 5/23/07

26 Cable optimization/fabrication Tue 1/3/06 Thu 6/15/06

27 Design optimization Wed 2/1/06 Thu 7/13/06

28 Parts procurement Wed 3/29/06 Thu 7/20/06

29 Practice coils wind/cure Fri 7/21/06 Fri 9/15/06

30 Practice coils react/pot Mon 9/18/06 Fri 10/13/06

31 Wind/cure TQS03 coils Mon 9/18/06 Fri 11/10/06

32 React/pot TQS03 coils Mon 10/16/06 Tue 12/12/06

33 TQS03 Assembly Wed 12/13/06 Wed 1/31/07

34 TQS03 test & analysis Thu 2/1/07 Wed 3/28/07

35 Wind/cure TQC03 coils Mon 11/13/06 Wed 1/17/07

36 React/pot TQS03 coils Wed 12/13/06 Wed 2/14/07

37 TQC03 Assembly Thu 2/15/07 Wed 3/28/07

38 TQC03 test & analysis Thu 3/29/07 Wed 5/23/07

3/10

11/7

2/21

Nov Dec Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Jan Feb Mar Apr May JunQ1 '06 Q2 '06 Q3 '06 Q4 '06 Q1 '07 Q2 '07 Q3 '07

12LARP Collaboration Meeting, October 5-6, 2005

Gian Luca Sabbi

Model Magnet Tasks & Budget Summary

LARP FY06 Budget Request v2bWBS 28-Sep-05 FNAL LBNL Total2.2 Model Magnet R&D Sabbi 1334 1063 2397 2.2.1 Quadrupole2.2.1.1 Technology Quad TQS01 Caspi 92 345 4372.2.1.2 Technology Quad TQC01 Bossert 432 161 5932.2.1.3 Technology Quad TQS02 Caspi 10 203 2132.2.1.4 Technology Quad TQC02 Bossert 502 25 5272.2.1.5 Coil/Structure exchange TQE01 Ferracin 37 50 872.2.1.6 Technology Quad TQS03 Caspi 108 170 2782.2.1.7 Technology Quad TQC03 Bossert 153 109 262

Main focus for FY06-Q1 & Q2 Start in FY06, complete in FY07