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Search: (WFRF:(Eriksson Per)) lar1:(kth) > (2015-2019) > Isotope identity ex...

  • Maggi, C. F.EUROfus Consortium, Culham Sci Ctr, JET, Abingdon OX14 3DB, Oxon, England.;Culham Sci Ctr, CCFE, Abingdon OX14 3DB, Oxon, England.,Culham Science Centre (author)

Isotope identity experiments in JET-ILW with H and D L-mode plasmas

  • Article/chapterEnglish2019

Publisher, publication year, extent ...

  • 2019-06-07
  • Institute of Physics Publishing (IOPP),2019
  • printrdacarrier

Numbers

  • LIBRIS-ID:oai:DiVA.org:kth-270738
  • https://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-270738URI
  • https://doi.org/10.1088/1741-4326/ab1ccdDOI
  • https://research.chalmers.se/publication/511115URI
  • https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-398714URI

Supplementary language notes

  • Language:English
  • Summary in:English

Part of subdatabase

Classification

  • Subject category:ref swepub-contenttype
  • Subject category:art swepub-publicationtype

Notes

  • QC 20200313
  • For complete list of authors see http://dx.doi.org/10.1088/1741-4326/ab1ccd
  • NBI-heated L-mode plasmas have been obtained in JET with the Be/W ITER-like wall (JET-ILW) in H and D, with matched profiles of the dimensionless plasma parameters, rho*, nu*, beta and q in the plasma core confinement region and same T-i/T-e and Z(eff). The achieved isotope identity indicates that the confinement scale invariance principle is satisfied in the core confinement region of these plasmas, where the dominant instabilities are Ion Temperature Gradient (ITG) modes. The dimensionless thermal energy confinement time, Omega(i) tau(E,th), and the scaled core plasma heat diffusivity, A chi(eff)/B-T, are identical in H and D within error bars, indicating lack of isotope mass dependence of the dimensionless L-mode thermal energy confinement time in JET-ILW. Predictive flux driven simulations with JETTO-TGLF of the H and D identity pair is in very good agreement with experiment for both isotopes: the stiff core heat transport, typical of JET-ILW NBI heated L-modes, overcomes the local gyro-Bohm scaling of gradient-driven TGLF, explaining the lack of isotope mass dependence in the confinement region of these plasmas. The effect of E x B shearing on the predicted heat and particle transport channels is found to be negligible for these low beta and low momentum input plasmas.

Subject headings and genre

Added entries (persons, corporate bodies, meetings, titles ...)

  • Menmuir, SheenaKTH,Fusionsplasmafysik,Culham Science Centre(Swepub:kth)u12gjaah (author)
  • Bergsåker, HenrikKTH,Fusionsplasmafysik(Swepub:kth)u1ebt1m5 (author)
  • Bykov, IgorKTH,Fusionsplasmafysik(Swepub:kth)u10mpxru (author)
  • Frassinetti, LorenzoKTH,Fusionsplasmafysik(Swepub:kth)u1sfgalb (author)
  • Garcia Carrasco, Alvaro,1989-KTH,Fusionsplasmafysik(Swepub:kth)u19t9s7i (author)
  • Hellsten, TorbjörnKTH,Fusionsplasmafysik(Swepub:kth)u16w7v9f (author)
  • Johnson, ThomasKTH,Fusionsplasmafysik(Swepub:kth)u1xypjyh (author)
  • Maggi, C.CCFE Culham Sci Ctr, Abingdon OX14 3DB, Oxon, England. (author)
  • Petersson, PerKTH,Fusionsplasmafysik(Swepub:kth)u1mnanst (author)
  • Rachlew, ElisabethKTH,Partikel- och astropartikelfysik(Swepub:kth)u12i3o9i (author)
  • Ratynskaia, SvetlanaKTH,Rymd- och plasmafysik(Swepub:kth)u1p4172h (author)
  • Rubel, MarekKTH,Fusionsplasmafysik(Swepub:kth)u1vrej8y (author)
  • Stefániková, EsteraKTH,Fusionsplasmafysik(Swepub:kth)u1lkwyqq (author)
  • Ström, PetterKTH,Fusionsplasmafysik(Swepub:kth)u1uqpnn8 (author)
  • Tholerus, EmmiKTH,Fusionsplasmafysik(Swepub:kth)u15bspw9 (author)
  • Tolias, PanagiotisKTH,Rymd- och plasmafysik(Swepub:kth)u1p3186s (author)
  • Olivares, Pablo VallejosKTH,Fusionsplasmafysik(Swepub:kth)u1mmxwkt (author)
  • Weckmann, ArminKTH,Fusionsplasmafysik(Swepub:kth)u1z0ow6d (author)
  • Zhou, YushanKTH,Fusionsplasmafysik(Swepub:kth)u1ryyfau (author)
  • Zychor, I.Natl Ctr Nucl Res, PL-05400 Otwock, Poland. (author)
  • Weisen, H.Ecole Polytechnique Federale de Lausanne (EPFL),Swiss Federal Institute of Technology in Lausanne (EPFL) (author)
  • Casson, F. J.Culham Science Centre (author)
  • Auriemma, F. (author)
  • Lorenzini, R. (author)
  • Nordman, Hans,1957Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)elfhn (author)
  • Delabie, E.Oak Ridge National Laboratory (author)
  • Eriksson, Frida,1986Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)hakansof (author)
  • Keeling, D.Culham Science Centre (author)
  • King, D.Culham Science Centre (author)
  • Horvath, L.University of York (author)
  • Salmi, A.Teknologian Tutkimuskeskus (VTT),Technical Research Centre of Finland (VTT) (author)
  • Sips, G.Europeiska kommissionen (EU),European Commission (EC) (author)
  • Tala, T.Teknologian Tutkimuskeskus (VTT),Technical Research Centre of Finland (VTT) (author)
  • Voitsekhovich, ICulham Science Centre (author)
  • Andersson Sundén, ErikUppsala universitet,Tillämpad kärnfysik(Swepub:uu)erasu959 (author)
  • Binda, Federico,1987-Uppsala universitet,Tillämpad kärnfysik(Swepub:uu)frebi774 (author)
  • Cecconello, MarcoUppsala universitet,Tillämpad kärnfysik(Swepub:uu)marce924 (author)
  • Conroy, SeanUppsala universitet,Tillämpad kärnfysik(Swepub:uu)sco17122 (author)
  • Dzysiuk, NataliiaUppsala universitet,Tillämpad kärnfysik(Swepub:uu)natdz668 (author)
  • Ericsson, GöranUppsala universitet,Tillämpad kärnfysik(Swepub:uu)ger17122 (author)
  • Eriksson, Jacob,Dr,1985-Uppsala universitet,Tillämpad kärnfysik(Swepub:uu)jacer352 (author)
  • Hellesen, Carl,1980-Uppsala universitet,Tillämpad kärnfysik(Swepub:uu)cahel173 (author)
  • Hjalmarsson, AndersUppsala universitet,Tillämpad kärnfysik(Swepub:uu)ahj25356 (author)
  • Possnert, Göran,1951-Uppsala universitet,Tillämpad kärnfysik(Swepub:uu)gpo27116 (author)
  • Sjöstrand, Henrik,1978-Uppsala universitet,Tillämpad kärnfysik(Swepub:uu)hesjo677 (author)
  • Skiba, Mateusz,1985-Uppsala universitet,Tillämpad kärnfysik(Swepub:uu)matsk428 (author)
  • Weiszflog, MatthiasUppsala universitet,Tillämpad kärnfysik(Swepub:uu)mwe25666 (author)
  • EUROfus Consortium, Culham Sci Ctr, JET, Abingdon OX14 3DB, Oxon, England.;Culham Sci Ctr, CCFE, Abingdon OX14 3DB, Oxon, England.Culham Science Centre (creator_code:org_t)

Related titles

  • In:Nuclear Fusion: Institute of Physics Publishing (IOPP)59:70029-55151741-4326

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