Combined H-modes in DD and DT plasmas in TFTR

C. E. Bush; R. V. Budny; S. A. Sabbagh; P. C. Efthimion; R. E. Bell; E. J. Synakowski; G. Taylor; B. LeBlanc; S. F. Paul

doi:10.1088/0741-3335/38/8/036

Combined H-modes in DD and DT plasmas in TFTR

C. E. Bush
, R. V. Budny
, S. A. Sabbagh
, P. C. Efthimion
, R. E. Bell
, E. J. Synakowski
, G. Taylor
, B. LeBlanc
, S. F. Paul

Department of Physics

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

Circular limiter DD and DT H-modes have been obtained through transitions in supershot and high-poloidal-beta plasmas in TFTR. High tritium concentrations have been realized, with tritium fuelling mostly through the heating beams, varying from all D⁰ to all T⁰ beams. Density fluctuations were reduced by a factor of two across the plasma and T_i and V_φ, profiles have features consistent with simultaneous transport barriers in the plasma core and edge. χ_i values from TRANSP decrease by a factor of 2 to 5 in these regions at the transition and remain low until the onset of ELMs.

Original language	English
Pages (from-to)	1353-1357
Number of pages	5
Journal	Plasma Physics and Controlled Fusion
Volume	38
Issue number	8
DOIs	https://doi.org/10.1088/0741-3335/38/8/036
State	Published - 1996

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title = "Combined H-modes in DD and DT plasmas in TFTR",

abstract = "Circular limiter DD and DT H-modes have been obtained through transitions in supershot and high-poloidal-beta plasmas in TFTR. High tritium concentrations have been realized, with tritium fuelling mostly through the heating beams, varying from all D0 to all T0 beams. Density fluctuations were reduced by a factor of two across the plasma and Ti and Vφ, profiles have features consistent with simultaneous transport barriers in the plasma core and edge. χi values from TRANSP decrease by a factor of 2 to 5 in these regions at the transition and remain low until the onset of ELMs.",

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doi = "10.1088/0741-3335/38/8/036",

language = "English",

volume = "38",

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T1 - Combined H-modes in DD and DT plasmas in TFTR

AU - Bush, C. E.

AU - Budny, R. V.

AU - Sabbagh, S. A.

AU - Efthimion, P. C.

AU - Bell, R. E.

AU - Synakowski, E. J.

AU - Taylor, G.

AU - LeBlanc, B.

AU - Paul, S. F.

PY - 1996

Y1 - 1996

N2 - Circular limiter DD and DT H-modes have been obtained through transitions in supershot and high-poloidal-beta plasmas in TFTR. High tritium concentrations have been realized, with tritium fuelling mostly through the heating beams, varying from all D0 to all T0 beams. Density fluctuations were reduced by a factor of two across the plasma and Ti and Vφ, profiles have features consistent with simultaneous transport barriers in the plasma core and edge. χi values from TRANSP decrease by a factor of 2 to 5 in these regions at the transition and remain low until the onset of ELMs.

AB - Circular limiter DD and DT H-modes have been obtained through transitions in supershot and high-poloidal-beta plasmas in TFTR. High tritium concentrations have been realized, with tritium fuelling mostly through the heating beams, varying from all D0 to all T0 beams. Density fluctuations were reduced by a factor of two across the plasma and Ti and Vφ, profiles have features consistent with simultaneous transport barriers in the plasma core and edge. χi values from TRANSP decrease by a factor of 2 to 5 in these regions at the transition and remain low until the onset of ELMs.

UR - https://www.scopus.com/pages/publications/0030204987

UR - https://www.scopus.com/pages/publications/0030204987#tab=citedBy

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DO - 10.1088/0741-3335/38/8/036

M3 - Article

AN - SCOPUS:0030204987

SN - 0741-3335

VL - 38

SP - 1353

EP - 1357

JO - Plasma Physics and Controlled Fusion

JF - Plasma Physics and Controlled Fusion

IS - 8

ER -

Combined H-modes in DD and DT plasmas in TFTR

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