Contribution to the multi-machine pedestal scaling from the COMPASS tokamak

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F17%3A10371393" target="_blank" >RIV/00216208:11320/17:10371393 - isvavai.cz</a>

Alternative codes found

RIV/68407700:21340/17:00316417

Result on the web

<a href="http://dx.doi.org/10.1088/1741-4326/aa6659" target="_blank" >http://dx.doi.org/10.1088/1741-4326/aa6659</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1741-4326/aa6659" target="_blank" >10.1088/1741-4326/aa6659</a>

Result language

angličtina

Original language name

Contribution to the multi-machine pedestal scaling from the COMPASS tokamak

Original language description

First systematic measurements of pedestal structure during Ohmic and NBI-assisted Type I ELMy H-modes were performed on the COMPASS tokamak in two dedicated experimental campaigns during 2015 and 2016. By adjusting the NBI heating and a toroidal magnetic field, the electron pedestal temperature was increased from 200 eV up to 300 eV, which allowed reaching pedestal collisionality nu(ped)* &lt; 1 at q(95) similar to 3. COMPASS has approached conditions for the Identity experiment done at JET &amp; DIII-D, complementing the range of scanned rho(ped)*. The pedestal pressure was successfully reproduced by the EPED model. The dependence of pedestal pressure width on nu(ped)* and beta(pol)(ped) is discussed.

Czech name

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Czech description

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Type

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

CEP classification

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OECD FORD branch

10305 - Fluids and plasma physics (including surface physics)

Project

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Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2017

Confidentiality

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

Name of the periodical

Nuclear Fusion

ISSN

0029-5515

e-ISSN

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Volume of the periodical

57

Issue of the periodical within the volume

5

Country of publishing house

AT - AUSTRIA

Number of pages

7

Pages from-to

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UT code for WoS article

000399098000002

EID of the result in the Scopus database

2-s2.0-85017413647