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Lucio Rossi CERN Videoconference USA-JP of 26 July 2011

FP7 Eucard2 – WP on HTS Magnets ( including results from 22 July meeting EU partners ) term of reference : edms doc. 1152224. Lucio Rossi CERN Videoconference USA-JP of 26 July 2011. Use of Bi-2212 and YBCO: both are promising so far.

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Lucio Rossi CERN Videoconference USA-JP of 26 July 2011

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  1. FP7 Eucard2 – WP on HTS Magnets (includingresultsfrom 22 July meeting EU partners)term of reference: edms doc. 1152224 Lucio Rossi CERN Videoconference USA-JP of 26 July 2011

  2. Use of Bi-2212 and YBCO: both are promisingso far Lucio Rossi @ videoconference for Eucardf2-Magnet

  3. The goal is a dipole of 20 T designed @ 25 T short sample (4.2 K) By Ezio Todesco, Malta workshop on HE-LHC Lucio Rossi @ videoconference for Eucardf2-Magnet

  4. Whyweneed to decideitnow Lucio Rossi @ videoconference for Eucardf2-Magnet

  5. The scientificaim:first Superconductor 10mT/s Lucio Rossi @ videoconference for Eucardf2-Magnet

  6. The scientificaim: develop a real Accelerator Magnetsatmodestfield Lucio Rossi @ videoconference for Eucardf2-Magnet

  7. The scientificaim: the addition thatcanmake the difference Lucio Rossi @ videoconference for Eucardf2-Magnet

  8. Participation of EU industry • Bruker HTS: OK probably on the fiorm of « beneficiary », i.e. full participants in EU language. YBCO • Nexans :theydiscontinued Bi-2212 wire production. Howeverthey are among the main providers of Bi-2212 powder to OST!A program to boost the « leadership » of EU in the domain of the powderisdesirable Lucio Rossi @ videoconference for Eucardf2-Magnet

  9. Possible cost breakdowndraftafter first EU meeting of 22 July This allocation is just a first guess. Each figure must be substantiated by a real work, accepted by taks leader and WP leader. The 45% targetreimbursement, 25% form CERN, isrelativelyhigh. Institutes must beready to go down to 40 or 35% (minimum) in case EU willcutits contribution Lucio Rossi @ videoconference for Eucardf2-Magnet

  10. WP leader and Task 1(Lucio Rossi - CERN) The WP COLMAG iscomposed by Collimation and Magnet : the share of the 2.5 M€ (fixed by ESGARD)to requires to EU fundsis: 0.8 M € collimation and 1.7 M€ Magnets Therdeputy WP willbe a personfrom Collimation. Lucio Rossi @ videoconference for Eucardf2-Magnet

  11. Task 2(Luca Bottura - CERN) Lucio Rossi @ videoconference for Eucardf2-Magnet

  12. Task 3(Jean Michel Rey – CEA Saclay) Lucio Rossi @ videoconference for Eucardf2-Magnet

  13. Task 4(Giovanni Volpini –INFN Milano) Lucio Rossi @ videoconference for Eucardf2-Magnet

  14. Task 5(Gijs de Rijk - CERN Lucio Rossi @ videoconference for Eucardf2-Magnet

  15. Description of point of strenghts • UNI Geneva (Carmine Senatore) • Capability of fabrication of Bi-2212 for study • Meas. Jc vs l and t in field and variable temp (gas flow) frowire and tapes, multiturn (80 cm) • Set up for th. Cond. • Magn. vs. tzime to study relaxation and rampinducedphenomena • KIT Karlsruhe (Wilfried Goldacker) • Tensilestrengthfaciltiy till 3 kA at LN • Continousbending test faciltiy till 300 A LN • Investigatecabletopologypropertieswithextendbendingexperiment in differentgeometry • Studybendingproperties vs. Twist pitch for Roebledcable (flat ends, flareends, cos  Lucio Rossi @ videoconference for Eucardf2-Magnet

  16. Items from 22 July Meeting • Advice to do 4 year program ratherthan 3 • Add a subtask on perspective of possible use of HTS AccMag and how to implementit • Keep a close contact with Fusion community to sharetechnology and progress and industrial effort. Possible close collaboration also for test (EDIPO?) • Keep a close collaboration with USA and JP partners: mostprobablythe accent in EU willbe on YBCO. For Bi-2212 EU (especially CERN) wantto befully on board but the main researchwuillbeprobably in the USA. • Only YBCO isfullyproduced in EU (tape) and isfollowing the decision of Eucard to do the insert in YBCO Lucio Rossi @ videoconference for Eucardf2-Magnet

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