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MQXFS6: Plans for next assembly

This document discusses the plans for the next assembly of MQXFS6 coils and presents the results of the coil tests. It also proposes the replacement of coils 208 and 209 with coils 207 and 211.

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MQXFS6: Plans for next assembly

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  1. MQXFS6: Plans for next assembly Paolo Ferracin on behalf of the MQXF collaboration 03/04/2019 WP3 Meeting CERN

  2. Acknowledgments • CERN • A. Ballarino, H. Bajas, M. Bajko, B. Bordini, N. Bourcey, J.C. Perez, S. Izquierdo Bermudez, S. Ferradas Troitino, L. Fiscarelli, J. Fleiter, M. Guinchard, O. Housiaux, F. Lackner, F. Mangiarotti, A. Milanese, P. Moyret, H. Prin, R. Principe, E. Ravaioli, T. Sahner, S. Sequeira Tavares, E. Takala, E. Todesco • US Accelerator Upgrade Project (AUP) • BNL: M. Anerella, P. Joshi, J. Muratore, J. Schmalzle, P. Wanderer • FNAL: G. Ambrosio, M. Baldini, J. Blowers, R. Bossert, G. Chlachidze, L. Cooley, S. Krave, F. Nobrega, V. Marinozzi, I. Novitsky, C. Santini, S. Stoynev, T. Strauss, M. Yu • LBNL: E. Anderssen,D. Cheng, M. Marchevsky, H. Pan, I. Pong, S. Prestemon, G. Sabbi, G. Vallone, X. Wang • NHMFL: Lance Cooley Paolo Ferracin

  3. Coil tested in MQXFS6 • Coil 208 (PIT with bundle) • Cable H16EC0214A • Cabling degradation: 7.4% • RRR witness: 83 • Coil 209 (PIT with bundle) • Cable H16EC0214B • Cabling degradation: 7.4% • RRR witness: 74 • Coil 210 (PIT with bundle) • Cable H16EC0247A • Cabling degradation: 11.4% or 12.4% • RRR witness: 121 • Coil 212 (PIT with bundle) • Cable H16EC0247C • Cabling degradation: 11.4% or 12.4% • RRR witness: 124 Paolo Ferracin

  4. Available spare coils with PIT • Coil 207 (PIT without) • Cable H16EC0207A • Cabling degradation: 2.9% • RRR witness: ~140 (TBC) • Coil 211 (PIT with bundle) • Cable H16EC0247B • Cabling degradation: 11.4% or 12.4% • RRR witness: ~120 (TBC) • Proposal • Replace 208 and 209 with 207 and 2011 Paolo Ferracin

  5. NCR Paolo Ferracin

  6. 211 NCR Paolo Ferracin

  7. 211 NCR Paolo Ferracin

  8. 211 NCR Paolo Ferracin

  9. MQXFS5 • Coil 203, 204, 205, 206 • 90% at 1.9 K, 96% at 4.2 K Paolo Ferracin

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