Spectra of heliumlike krypton from tokamak fusion test reactor plasmas

M. Bitter; H. Hsuan; C. Bush; S. Cohen; C. J. Cummings; B. Grek; K. W. Hill; J. Schivell; M. Zarnstorff; P. Beiersdorfer; A. Osterheld; A. Smith; B. Fraenkel

doi:10.1103/PhysRevLett.71.1007

Spectra of heliumlike krypton from tokamak fusion test reactor plasmas

M. Bitter, H. Hsuan, C. Bush, S. Cohen, C. J. Cummings, B. Grek, K. W. Hill, J. Schivell, M. Zarnstorff, P. Beiersdorfer, A. Osterheld, A. Smith, B. Fraenkel

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Abstract

Experiments were conducted on TFTR to study the radiation of krypton which will be important for future tokamaks, such as ITER, for the diagnostic of the central ion temperature and for the control of the energy release from the plasma by radiative cooling. The total krypton radiation was monitored, and satellite spectra of Kr xxxv were recorded with a high-resolution crystal spectrometer. Radiative cooling and reduced particle recycling at the plasma edge region were observed, in reasonable agreement with modeling calculations which included radial transport.

Original language	English (US)
Pages (from-to)	1007-1010
Number of pages	4
Journal	Physical review letters
Volume	71
Issue number	7
DOIs	https://doi.org/10.1103/PhysRevLett.71.1007
State	Published - 1993

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1103/PhysRevLett.71.1007

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title = "Spectra of heliumlike krypton from tokamak fusion test reactor plasmas",

abstract = "Experiments were conducted on TFTR to study the radiation of krypton which will be important for future tokamaks, such as ITER, for the diagnostic of the central ion temperature and for the control of the energy release from the plasma by radiative cooling. The total krypton radiation was monitored, and satellite spectra of Kr xxxv were recorded with a high-resolution crystal spectrometer. Radiative cooling and reduced particle recycling at the plasma edge region were observed, in reasonable agreement with modeling calculations which included radial transport.",

author = "M. Bitter and H. Hsuan and C. Bush and S. Cohen and Cummings, {C. J.} and B. Grek and Hill, {K. W.} and J. Schivell and M. Zarnstorff and P. Beiersdorfer and A. Osterheld and A. Smith and B. Fraenkel",

year = "1993",

doi = "10.1103/PhysRevLett.71.1007",

language = "English (US)",

volume = "71",

pages = "1007--1010",

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publisher = "American Physical Society",

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T1 - Spectra of heliumlike krypton from tokamak fusion test reactor plasmas

AU - Bitter, M.

AU - Hsuan, H.

AU - Bush, C.

AU - Cohen, S.

AU - Cummings, C. J.

AU - Grek, B.

AU - Hill, K. W.

AU - Schivell, J.

AU - Zarnstorff, M.

AU - Beiersdorfer, P.

AU - Osterheld, A.

AU - Smith, A.

AU - Fraenkel, B.

PY - 1993

Y1 - 1993

N2 - Experiments were conducted on TFTR to study the radiation of krypton which will be important for future tokamaks, such as ITER, for the diagnostic of the central ion temperature and for the control of the energy release from the plasma by radiative cooling. The total krypton radiation was monitored, and satellite spectra of Kr xxxv were recorded with a high-resolution crystal spectrometer. Radiative cooling and reduced particle recycling at the plasma edge region were observed, in reasonable agreement with modeling calculations which included radial transport.

AB - Experiments were conducted on TFTR to study the radiation of krypton which will be important for future tokamaks, such as ITER, for the diagnostic of the central ion temperature and for the control of the energy release from the plasma by radiative cooling. The total krypton radiation was monitored, and satellite spectra of Kr xxxv were recorded with a high-resolution crystal spectrometer. Radiative cooling and reduced particle recycling at the plasma edge region were observed, in reasonable agreement with modeling calculations which included radial transport.

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EP - 1010

JO - Physical review letters

JF - Physical review letters

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ER -

Spectra of heliumlike krypton from tokamak fusion test reactor plasmas

Abstract

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