http://www.cnr.it/ontology/cnr/individuo/prodotto/ID237754
Current profile modification experiments in EXTRAP T2R (Articolo in rivista)
- Type
- Label
- Current profile modification experiments in EXTRAP T2R (Articolo in rivista) (literal)
- Anno
- 2004-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1088/0741-3335/46/1/009 (literal)
- Alternative label
Cecconello, M; Malmberg, JA; Spizzo, G; Chapman, BE; Gravestjin, RM; Franz, P; Piovesan, P; Martin, P; Drake, JR (2004)
Current profile modification experiments in EXTRAP T2R
in Plasma physics and controlled fusion (Print)
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Cecconello, M; Malmberg, JA; Spizzo, G; Chapman, BE; Gravestjin, RM; Franz, P; Piovesan, P; Martin, P; Drake, JR (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://stacks.iop.org/pp/46/145 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Note
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Cecconello, M; Malmberg, JA; Drake, JR: Division of Fusion Plasma Physics (Association EURATOM/VR), Alfvén Laboratory, Royal
Institute of Technology, SE 100 44, Stockholm, Sweden
Spizzo, Franz, Piovesan, Martin: Consorzio RFX, Associazione EURATOM-ENEA sulla Fusione, Padova, Italy
Chapman: Department of Physics, University of Wisconsin-Madison, Madison, WI 53706, USA
Gravestjin, RM: Department of Atomic and Molecular Physics, Royal Institute of Technology, SE 100 44,
Stockholm, Sweden (literal)
- Titolo
- Current profile modification experiments in EXTRAP T2R (literal)
- Abstract
- Pulsed poloidal current drive (PPCD) experiments have been conducted in
the resistive shell EXTRAP T2R reversed-field pinch experiment. During the
current profile modification phase, the fluctuation level of the m = 1 internally
resonant tearing modes decreases, and the velocity of these modes increases.
The m = 0 modes are not affected during PPCD, although termination occurs
with a burst in the m = 0 amplitude. The PPCD phase is characterized by an
increase in the central electron temperature (up to 380 eV) and in the soft x-ray
signal. Spectroscopic observations confirm an increase in the central electron
temperature. During PPCD, the plasma poloidal beta increases to 14%, and the
estimated energy confinement time doubles, reaching 380?s. The reduction in
the fluctuation level and the corresponding increase in the energy confinement
time are qualitatively consistent with a reduction in parallel transport along
stochastic magnetic field lines. (literal)
- Prodotto di
- Autore CNR
- Insieme di parole chiave
Incoming links:
- Prodotto
- Autore CNR di
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
- Insieme di parole chiave di