Electromagnetic properties of REBaCuO superconducting tapes considered for magnets of fusion reactors

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F26722445%3A_____%2F17%3AN0000016" target="_blank" >RIV/26722445:_____/17:N0000016 - isvavai.cz</a>

Alternative codes found

RIV/68378271:_____/17:00480960 RIV/61389021:_____/17:00480960

Result on the web

<a href="http://dx.doi.org/10.1016/j.fusengdes.2017.04.079" target="_blank" >http://dx.doi.org/10.1016/j.fusengdes.2017.04.079</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.fusengdes.2017.04.079" target="_blank" >10.1016/j.fusengdes.2017.04.079</a>

Result language

angličtina

Original language name

Electromagnetic properties of REBaCuO superconducting tapes considered for magnets of fusion reactors

Original language description

The RE-123 tapes represent the most advanced product in the field of high temperature superconductors, developed for transport of high electric currents. Although this product has already proceeded to the stage of industrial production, the variety in techniques employed by different manufacturers make the final products by far not identical. We studied electromagnetic properties of a series of 21 tapes from main global wire manufacturers. The tapes were tested by magnetic induction technique (vibrating sample magnetometer, VSM) and by a transport current measurements. The aim was to find the best candidates for superconducting coils for fusion reactors. Engineering currents were deduced from magnetic hysteresis loops measured by VSM at 10K, 50K, and 77K. The data for 77K were compared with the results of direct transport experiments done at the same temperature. Current transport experiments also provided information on the current anisotropy. The VSM tests were repeated after neutron irradiation of the tapes by neutron fluence of 2.12 x 10(18) cm(-2). A significant enhancement of engineering currents was observed in magnetic fields above 0.51 in all investigated tapes and temperatures. The enhancement, similarly as the engineering current, was roughly exponential function of temperature.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

20305 - Nuclear related engineering; (nuclear physics to be 1.3);

Project

<a href="/en/project/8D15001" target="_blank" >8D15001: Project ID 633053 - EUROfusion</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Fusion Engineering and Design

ISSN

0920-3796

e-ISSN

1873-7196

Volume of the periodical

124

Issue of the periodical within the volume

November

Country of publishing house

CH - SWITZERLAND

Number of pages

4

Pages from-to

73-76

UT code for WoS article

000419411900016

EID of the result in the Scopus database

2-s2.0-85018262725