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Plans and schedule for QXF

Plans and schedule for QXF. Giorgio Ambrosio and Paolo Ferracin. Joint LARP/CM20 HiLumi meeting Napa Valley, CA, USA 8-10 April, 2013.

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Plans and schedule for QXF

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  1. Plans and schedule for QXF Giorgio Ambrosio and Paolo Ferracin Joint LARP/CM20 HiLumi meeting Napa Valley, CA, USA 8-10 April, 2013 The HiLumi LHC Design Study is included in the High Luminosity LHC project and is partly funded by the European Commission within the Framework Programme 7 Capacities Specific Programme, Grant Agreement 284404 Work supported by the US LHC Accelerator Research Program (LARP) through US Department of Energy contracts DE-AC02-07CH11359, DE-AC02-98CH10886, DE-AC02-05CH11231, and DE-AC02-76SF00515

  2. AGENDA G. Ambrosio and P. Ferracin

  3. SQXF statusCable R&D G. Ambrosio and P. Ferracin • Target criteria established • Mechanical stability during winding • Stability current Is≥ 3*Iop • RRR after cabling > 150 • No shear planes in micrograph images • First iteration completed in 03/2013 • Winding tests, cross-section images, extracted strand meas. • No cable reached all targets • Second iteration has started • Cabling, winding tests, micrograph images in 04/2013 • Extracted strand measurements in 05/2013 • Cable parameters for first set of coils by end of 05/2013 • Cable R&D will continue (PIT strand, improved parameters…)

  4. SQXF statusInsulation R&D G. Ambrosio and P. Ferracin • First ten-stack measurements in 03/12 • Either too thin (LARP) or too thick (CERN) • Thickness optimization in progress • Target 125-150 micron

  5. SQXF statusCoil design and magnetic design G. Ambrosio and P. Ferracin • First iteration completed • 2D magnetic analysis • Coil cross-section and yoke design • Magnetic shimming • 3D magnetic analysis (OPERA and Roxie) • Peak field • 3D Field quality • 3D CAD model • Coil (turns and blocks) • End spacers (Roxie and BEND)

  6. SQXF statusCoil fabrication tooling G. Ambrosio and P. Ferracin First iteration of pole and end-shoes design completed Design of W&C and R&I started in 03/2013

  7. SQXF statusSupport structure G. Ambrosio and P. Ferracin • 2D optimization completed • Update of the structure (alignment assembly features) • Alignment key • Dimensions of the components • LHe vessel mechanical analysis • Effect of coil deformation on field quality • 3D analysis started • 3D CAD modelling in progress • Integration, LHe vessel containment, length • Two options (CERN, BNL) under study

  8. SQXF plan and schedule G. Ambrosio and P. Ferracin • Update of coil design in 06/2013 • Coil parts fabrication/optimization from 06/2013 • To be completed by end of 2013 / beginning 2014 • Coil tooling • Design completed in 05/2013 • Procurement • Parallel coil fabrication LARP-CERN • CERN: 1 Wind&Curing + 1 React&impreg • LARP: 1 Wind&Curing + 2 React&impreg • Winding and curing by 10-11/2013 • End parts optimization and test of fabrication process • Reaction and impregnation by 02/2014 • Fabrication of full practice coil starts, both at CERN and in the US, in 03/2014 • First long coil wound in 01/15

  9. SQXF plan and scheduleCoil fabrication • CERN • Number of coils • 1 Cu coil • 1 practice + 5 real RRP coils • 1 practice + 5 real PIT coils • After SQXF01 • Fabrication steps • Winding + curing + reaction + impregnation • Fabrication time • ~100 days (5 months) per coil • 1 coil produced every 2 months • LARP • Number of coils • 1 practice • 1 mirror + 4 real RRP coils • Fabrication steps • FNAL: winding + curing • LBNL: reaction + impregnation • BNL: reaction + impregnation • Fabrication time • ~100 days (5 months) per coil • 1 coil produced every month • Sequence: CERN will start with RRP coils • SQXF1 magnet will include the first available four RRP coils produced by the two “production lines” • With the current plan, either 3 LARP + 1 CERN or 2 LARP + 2 CERN G. Ambrosio and P. Ferracin

  10. SQXF plan and schedule G. Ambrosio and P. Ferracin • Support structure • LARP/CERN design • Identical design for SQXF and LQXF • 2 SQXF structuresfabricated and qualified at CERN • 1 long structure fabricated and assembled by LARP • From conceptual design to assembly and qualification • From beginning of 2013 to end of 2014 • Tests • First coil test (mirror) in 12/14 • Feedback for LQXF coil fabrication (first winding in 01/15) • First magnet test (SQXF1) in 04/15 • First assembly of LQXF in 10/15 • Feed-backs from SQXF to LQXF on loading • Then SQXF1b (RRP), SQXF2 (PIT), SQXF2b (PIT)

  11. SQXF plan and schedule G. Ambrosio and P. Ferracin

  12. LQXF Goals G. Ambrosio and P. Ferracin • GOALS: • LQXF1/2: Demonstrate main features of MQXF cold masses • Aperture, length, main requirements • LQXF3: MQXF prototype • DESIGN CRITERIA: • Coils, tooling design, and structure developed with SQXF: • Same coil parts, same tooling design, same process, … • Prototype features to be defined by Design Report (2015)

  13. PLANS G. Ambrosio and P. Ferracin • LARP effort for demonstrating readiness for construction project (US DOE criteria) • Fabrication plan is based on LQ and LHQ plans • Strand procurement: BNL and LBNL • Cabling: LBNL • Cable insulation: NEWT (demo by HQ and LHQ) • Coil W&C: FNAL • Coil R&I: BNL and FNAL • Structure & assembly: LBNL • Test: FNAL and/or BNL

  14. Schedule 2013 | 2014 | 2015 | 2016 | 2017 Tooling SQXF mirror SQXF1 SQXF1b LQXF1 Pract winding Practice coils Coil for mirror SQXF1 coils LQXF1 coils G. Ambrosio and P. Ferracin

  15. Schedule Milestones G. Ambrosio and P. Ferracin • SQXF practice winding: 10/13 • SQXF coil fabrication start: 03/14 • SQXF mirror test: 12/14 • SQXF1 test: 04/15 • SQXF1b test: 11/15 • LQXF coil fabrication start: 01/15 • LQXF1 test: 01/16 • LQXF1b test: 07/16 • LQXF2 test: 01/17 • LQXF2b/3 test: 07/17

  16. LARP WBS and Organization G. Ambrosio and P. Ferracin Working group / QXF meetings / Plone / Design report Steering group LARP Task sheets: scope and timeframe LARP Monthly reporting: expenses; plans; issues

  17. CERN work organization G. Ambrosio and P. Ferracin • Strand R&D and procurement • Amalia Ballarino • Cable R&D • Luc Oberli • Magnetic analysis and coil design • Susana Izquierdo Bermudez • Mechanical analysis and structure design • MariuszJuchno • Coil fabrication • Juan Carlos Perez • Trace design and quench protection • Ezio Todesco • CAD models and drawings • Thomas Sahner • Test • Marta Bajko

  18. Reviews G. Ambrosio and P. Ferracin • Design review(s): • Magnetic, structural, thermal design; quench protection • Tooling review(s): • Wind & cure; react & impr; lifting & shipment • Before starting procurement • Readiness reviews: • Before starting coil fabrication or magnet assembly

  19. Appendix G. Ambrosio and P. Ferracin

  20. Cable parameters G. Ambrosio and P. Ferracin

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