E
E. Takala
Researcher at CERN
Publications - 20
Citations - 163
E. Takala is an academic researcher from CERN. The author has contributed to research in topics: Superconducting magnet & Quadrupole magnet. The author has an hindex of 5, co-authored 16 publications receiving 91 citations.
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Journal ArticleDOI
Impact of the Residual Resistivity Ratio on the Stability of ${\rm Nb}_{3}{\rm Sn}$ Magnets
TL;DR: In this paper, the Residual Resistivity Ratio (RRR) of the conductor stabilizing copper was investigated to identify the proper conductor specifications for the Nb3Sn magnet.
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Extensive Characterization of the 1 mm PIT ${\rm Nb}_{3}{\rm Sn}$ Strand for the 13-T FRESCA2 Magnet
Bernardo Bordini,L. Bottura,Giorgio Mondonico,L.R. Oberli,D. Richter,Bernd Seeber,Carmine Senatore,E. Takala,D. Valentinis +8 more
TL;DR: In this paper, the performance of the powder-in-tube (PIT) strand has been investigated at different temperatures and the critical current dependence on the magnetic field and axial strain has been measured using a vibrating sample magnetometer.
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Progress in the Development of the Nb 3 Sn MQXFB Quadrupole for the HiLumi Upgrade of the LHC
Susana Izquierdo Bermudez,Giorgio Ambrosio,Giorgio Apollinari,Marta Bajko,Bernardo Bordini,Nicolas Bourcey,D Ramos,Paolo Ferracin,Lucio Fiscarelli,Sandor Feher,J. Fleiter,Michael Guinchard,Friedrich Lackner,Nicholas Lusa,Franco Mangiarotti,Attilio Milanese,Rosario Principe,Juan Carlos Perez,H. Prin,Dariusz Pulikowski,E. Takala,Emmanuele Ravaioli,Ezio Todesco +22 more
TL;DR: In this paper, the status of the development activities at CERN is described, in particular on the cold powering test of the first MQFXB prototype and on the construction of the second full scale prototype.
Journal ArticleDOI
Lessons Learned From the Prototypes of the MQXFA Low-Beta Quadrupoles for HL-LHC and Status of Production in the US
Giorgio Ambrosio,Kathleen Amm,Michael Anerella,Giorgio Apollinari,Maria Baldini,Jamie Blowers,R. Bossert,R. Carcagno,Daniel W. Cheng,Guram Chlachidze,Lance D. Cooley,Joseph DiMarco,Sandor Feher,Paolo Ferracin,S. Izquierdo Bermudez,P. Joshi,S. Krave,Jeremy Levitan,V. Lombardo,Jun Lu,Maxim Marchevsky,Vittorio Marinozzi,Joseph Muratore,Alfred Nobrega,T. Page,Heng Pan,Marcellus Parker,I. Pong,Soren Prestemon,Emmanuele Ravaioli,GianLuca Sabbi,Jesse Schmalzle,Honghai Song,Stoyan Stoynev,Thomas Strauss,E. Takala,Ezio Todesco,Daniele Turrioni,Giorgio Vallone,P. Wanderer,Xiaorong Wang,M. Yu +41 more
TL;DR: The most important lessons learned so far are shared, focusing on those which may be more interesting for similar projects and the status of MQXFA fabrication in the US is presented.
Journal ArticleDOI
Magneto-Thermal Stability in LARP ${\rm Nb}_{3}{\rm Sn}$ TQS Magnets
Bernardo Bordini,Marta Bajko,Shlomo Caspi,D.R. Dietderich,Helene Felice,Paolo Ferracin,Lucio Rossi,G.L. Sabbi,E. Takala +8 more
TL;DR: In this article, the authors compared the performance of two Nb3Sn quadrupole magnets for the Large Hadron Collider (LHC) luminosity upgrade at CERN with the results obtained at BNL, FNAL and LBNL.