1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m16b.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 6qtX3pFwXQZGivnK2Y/Se5ra |
Repository | sid.inpe.br/mtc-m17@80/2007/11.21.17.10 (restricted access) |
Last Update | 2007:11.21.17.11.12 (UTC) administrator |
Metadata Repository | sid.inpe.br/mtc-m17@80/2007/11.21.17.10.09 |
Metadata Last Update | 2018:06.05.04.02.19 (UTC) administrator |
Secondary Key | INPE-14979-PRE/9891 |
ISSN | 0741-3335 |
Citation Key | Jacquinot:1988:HiIoCy |
Title | High-power ion cyclotron resonance heating in JET |
Year | 1988 |
Access Date | 2024, May 05 |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 695 KiB |
|
2. Context | |
Author | Jacquinot, J |
Group | INPE-BR |
Journal | Plasma Physics and Controlled Fusion |
Volume | 30 |
Number | 11 |
Pages | 1467-1478 |
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 Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Keywords | ICRH Tokamak confinement scaling fusion yield heating scenarios fast ions pellet |
Abstract | Ion 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. |
Area | FISPLASMA |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | there are no files |
|
4. Conditions of access and use | |
Language | en |
Target File | galvao-high.pdf |
User Group | administrator adriana |
Visibility | shown |
Copy Holder | SID/SCD |
Archiving Policy | denypublisher denyfinaldraft12 |
Read Permission | deny 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 |
Dissemination | WEBSCI; PORTALCAPES. |
Host Collection | lcp.inpe.br/ignes/2004/02.12.18.39 cptec.inpe.br/walmeida/2003/04.25.17.12 |
|
6. Notes | |
Empty Fields | affiliation 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 |
update | |
|