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1. Identity statement
Reference TypeJournal Article
Sitemtc-m16b.sid.inpe.br
Holder Codeisadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S
Identifier6qtX3pFwXQZGivnK2Y/Se5ra
Repositorysid.inpe.br/mtc-m17@80/2007/11.21.17.10   (restricted access)
Last Update2007:11.21.17.11.12 (UTC) administrator
Metadata Repositorysid.inpe.br/mtc-m17@80/2007/11.21.17.10.09
Metadata Last Update2018:06.05.04.02.19 (UTC) administrator
Secondary KeyINPE-14979-PRE/9891
ISSN0741-3335
Citation KeyJacquinot:1988:HiIoCy
TitleHigh-power ion cyclotron resonance heating in JET
Year1988
Access Date2024, May 05
Secondary TypePRE PI
Number of Files1
Size695 KiB
2. Context
AuthorJacquinot, J
GroupINPE-BR
JournalPlasma Physics and Controlled Fusion
Volume30
Number11
Pages1467-1478
History (UTC)2007-11-21 17:11:12 :: adriana -> banon ::
2007-11-22 18:39:00 :: banon -> adriana ::
2007-11-26 13:34:59 :: adriana -> administrator ::
2008-06-29 02:14:16 :: administrator -> adriana ::
2010-05-14 02:07:32 :: adriana -> administrator ::
2018-06-05 04:02:19 :: administrator -> marciana :: 1988
3. Content and structure
Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
KeywordsICRH
Tokamak
confinement
scaling
fusion yield
heating scenarios
fast ions
pellet
AbstractIon Cyclotron Resonance Heating (ICRH) powers of up to 17 MW have been coupled to JET limiter plasmas. The plasma stored energy has reached 7 MJ with 13 MW of RF in 5 MA discharges with Zeff approximately=2. When Ip/Bphi approximately=1 MA/T the stored energy can be 50 % greater than the Goldston L mode scaling. This is due to transient stabilisation of sawteeth (up to 3 s) and to a significant energy content in the minority particles accelerated by RF (up to 30 % of the total stored energy). Central temperatures of Te approximately 11 keV and Ti approximately=8 keV have been reached with RF alone. (He3)D fusion experiments have given a 60 kW fusion yield (fusion rate of 2*1016 s-1 in the form of energetic fast particles (14.7 MeV(H), 3.6 MeV(He4)) in agreement with modelling. When transposing the same calculation to a (D)T scenario, Q is predicted to be between 0.2 and 0.8 using plasma parameters already achieved. For the first time, a peaked density profile generated by pellet injection could be reheated and sustained by ICRF for 1.2 s. Electron heat transport in the central region is reduced by a factor 2 to 3. The fusion product nio tau ETio reaches 2.2*1020 m-3.s.kev in 3 MA discharges which is a factor of 2.3 times larger than with the normal density profile.
AreaFISPLASMA
doc Directory Contentaccess
source Directory Contentthere are no files
agreement Directory Contentthere are no files
4. Conditions of access and use
Languageen
Target Filegalvao-high.pdf
User Groupadministrator
adriana
Visibilityshown
Copy HolderSID/SCD
Archiving Policydenypublisher denyfinaldraft12
Read Permissiondeny from all and allow from 150.163
5. Allied materials
URL (untrusted data)http://www.iop.org/EJ/article/0741-3335/30/11/009/ppv30i11p1467.pdf?request-id=2OdgVVSY3BG0z3D52wi7Kg
DisseminationWEBSCI; PORTALCAPES.
Host Collectionlcp.inpe.br/ignes/2004/02.12.18.39
cptec.inpe.br/walmeida/2003/04.25.17.12
6. Notes
Empty Fieldsaffiliation alternatejournal archivist callnumber copyright creatorhistory descriptionlevel documentstage doi e-mailaddress electronicmailaddress format isbn label lineage mark mirrorrepository month nextedition nexthigherunit notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup resumeid rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork versiontype
7. Description control
e-Mail (login)marciana
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