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Pierluigi Bruzzone

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Publications associées (253)

Test Results of a 100 kA NbTi CICC

Rainer Wesche, Pierluigi Bruzzone, Boris Stepanov

For the secondary winding of the flux pump (superconducting transformer) of the EDIPO test facility at CRPP Villigen, a NbTi cable-in-conduit conductor (CICC) was designed at CRPP and procured at the industry. From a left section of the CICC a SULTAN sampl ...

Ieee-Inst Electrical Electronics Engineers Inc2012

Conductor Performance Qualification of TFKO3 Sample for ITER TF Magnet

Pierluigi Bruzzone, Boris Stepanov, Kyungjin Kim

Two identical conductor samples were fabricated from 110 m length cable prepared for qualification of the manufacturing process for Phase II procurement of ITER TF conductor. Superconducting strand characteristics, cabling specifications, and the stainless ...

IEEE-Inst Electrical Electronics Engineers Inc2012

The EDIPO Project: Status and Outlook

Rainer Wesche, Pierluigi Bruzzone, Boris Stepanov, Martin Vogel, Giancarlo Croari, Stephen Alfred March

The aim of this paper is to present an up to date review of the status of the European DIPOle (EDIPO) project-whose objective is to build a new facility to perform both DC and AC tests of large force flow superconductor samples in high magnetic background ...

IEEE-Inst Electrical Electronics Engineers Inc2012

Test Results and Investigation of Tcs Degradation in Japanese ITER CS Conductor Samples

Pierluigi Bruzzone, Boris Stepanov

Japan Atomic Energy Agency (JAEA) has fabricated and tested the four conductor samples composed of high performance strands manufactured by the bronze-route process for the ITER Central Solenoid (CS) conductor. The current sharing temperature (Tcs) electri ...

IEEE-Inst Electrical Electronics Engineers Inc2012

Manufacture and Acceptance Test of the Full Size ITER PF5 Conductor Sample

Pierluigi Bruzzone, Fang Liu, Bo Liu, Lei Lei

In the R&D process of the International Thermonuclear Experimental Reactor (ITER) Poloidal Field (PF) coils, 16 m PF5 Cable-in-Conduit Conductor (CICC) was integrated at Institute of Plasma Physics, Chinese Academy of Sciences (ASIPP). The manufacture proc ...

Ieee-Inst Electrical Electronics Engineers Inc2012

Development of HTS current leads for industrial fabrication

Rainer Wesche, Pierluigi Bruzzone, Martin Vogel, Stephen Alfred March

High temperature superconductor current leads have been demonstrated to provide cryogenic savings compared to conventional copper leads. The applicability of HTS current leads to industrial fabrication is now a possibility. CRPP and WEKA AG are collaborati ...

Ieee-Inst Electrical Electronics Engineers Inc2012

In situ Tc measurements of cable in conduit conductors via an inductive method

Pierluigi Bruzzone, Boris Stepanov, Ciro Calzolaio, Davide Uglietti

The measurement of the actual thermal strain, epsilon th, in a cable in conduit conductor (CICC) of Nb3Sn is of paramount importance to predict the CICC performance in operation starting from the strand scaling laws for the critical current density J(c)(B, ...

IEEE-Inst Electrical Electronics Engineers Inc2012

Statistical analysis of the current-sharing temperature evolution in Nb3Sn cable-in-conduit-conductors for ITER

Rainer Wesche, Pierluigi Bruzzone, Boris Stepanov, Davide Uglietti

During the test of ITER conductors at nominal conditions, a degradation of the current sharing temperature has been observed after electromagnetic cyclic loading. Rather than focusing on the microscopic phenomena at the origin of the degradation, the degra ...

IEEE-Inst Electrical Electronics Engineers Inc2012

Design and manufacture of 20 kA HTS current leads for a hybrid magnet system

Rainer Wesche, Pierluigi Bruzzone, Martin Vogel, Stephen Alfred March

A new series connected 25 T hybrid magnet system is being developed by the Helmholtz Zentrum Berlin (HZB) for neutron scattering experiments. In collaboration with CRPP, high temperature superconducting (HTS) current leads have been developed for the power ...

Elsevier Science Bv2012

Measurement of Tc distribution in NbSn CICC

Pierluigi Bruzzone, Ciro Calzolaio, Davide Uglietti

Knowledge of the actual Nb3Sn filaments' thermal strain, epsilon(th), in a cable-in-conduit conductor (CICC) is essential to predict the CICC performance in operation starting from the strand scaling laws for the critical current density J(c)(B, T, epsilon ...

SUST 20122012

Development of magnet technologies for HTS insert coils

Rainer Wesche, Pierluigi Bruzzone, Boris Stepanov, Stephen Alfred March, Davide Uglietti, Natalia Hanna Glowa

An existing Nb3Sn laboratory magnet generating a magnetic field of 12 T is intended to be upgraded to 16 T by means of the use of a high temperature superconductor (HTS) insert coil. An outline design of the HTS insert coil is presented. In the design, the ...

Elsevier Science Bv2012

EDIPO quench detection system: concept and development

Pierluigi Bruzzone, Giancarlo Croari, Stephen Alfred March, Roland Felder

EDIPO is the new 12.5 T superconducting test facility that is being installed at CRPP in Villigen, Switzerland. It will be placed beside the existing test facility SULTAN. The main purpose of both facilities is testing samples for the ITER project. EDIPO w ...

IEEE-Inst Electrical Electronics Engineers Inc2012

The results of the second Chinese TF conductor sample

Pierluigi Bruzzone, Bo Liu

In the framework of the ITER qualification tests the second Chinese sample (CNTF2) was tested in the SULTAN facility. The sample was made of two identical ITER TF type cable-in-conduit conductor sections. Internal Sn strands offered by Western Superconduct ...

Elsevier2011

Test results of the 18 kA EDIPO HTS current leads

Félix Roth, Rainer Wesche, Pierluigi Bruzzone, Manuel Holenstein, Martin Vogel, Markus Jenni, Stephen Alfred March, Roland Felder

For the new test facility EDIPO (European DIPOle), to be hosted by CRPP, two 18 kA HIS current leads were manufactured and successfully tested. The HTS module, made of AgMgAu/Bi-2223 tapes, is cooled only by heat conduction to the cold end, while the coppe ...

2011

Review of design aspects for high current Nb3Sn conductors

Pierluigi Bruzzone

Cabled conductors based on Nb3Sn technology with operating current in the range of 20 kA and above are mainly restricted to fusion magnets and high field facilities. The experience of last decade has dramatically shown that, opposite to the NbTi conductors ...

2011

Test Result of a Full-Size Nb3Sn Conductor Developed for the ITER TF Coils

Pierluigi Bruzzone, Boris Stepanov

The Japan Atomic Energy Agency (JAEA) developed ITER TF Nb3Sn conductors that fulfill ITER requirements and has commenced fabricating the conductors to be used in the ITER TF coils. As a qualification of conductor fabrication, two full-size conductor sampl ...

IEEE Institute of Electrical and Electronics Engineers2011

Test of ITER conductors in SULTAN: an update

Rainer Wesche, Pierluigi Bruzzone, Boris Stepanov, Martin Vogel, Ciro Calzolaio

The ITER Toroidal Field (TF) conductor qualification phase has been carried out by testing short sample prototype conductors in the SULTAN test facility. This phase, started in 2007, has been substantially completed after minor adjustment of the conductor ...

2011

Status Report of the EDIPO Project

Rainer Wesche, Pierluigi Bruzzone, Martin Vogel

The aim of this paper is to present an up to date review of the status of the European DIPOle (EDIPO) project whose objective is to build a new facility to perform both DC and AC tests of large superconductor samples in high magnetic background field (up t ...

IEEE Institute of Electrical and Electronics Engineers2011

Design study of a superconducting magnet system for the European Synchrotron Radiation Facility

Pierluigi Bruzzone, Martin Vogel

2010

Status report of the EDIPO project

Rainer Wesche, Pierluigi Bruzzone, Boris Stepanov

2010

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