R. Barnsley

Publication List Details

Period

1988 - 2008

Number

60

Co-Authors

Diagnostic exploitation of complex heavy elements in tokamak plasmas (2003)

O'Mullane, M.G., Summers, H.P., Whiteford, A.D., Barnsley, R., Coffey, I.H., Counsell, G., ...

In future burning plasma experiments, a promising method for the diagnosis of first wall erosion is to detect the onset of emission from nonintrinsic materials embedded in the plasma facing...

Diagnostic exploitation of complex heavy elements in tokamak plasmas (2003)

O'Mullane, M.G., Summers, H.P., Whiteford, A.D., Barnsley, R., Coffey, I.H., Counsell, G., ...

In future burning plasma experiments, a promising method for the diagnosis of first wall erosion is to detect the onset of emission from nonintrinsic materials embedded in the plasma facing...

Diagnostic exploitation of complex heavy elements in tokamak plasmas (2003)

O'Mullane, M.G., Summers, H.P., Whiteford, A.D., Barnsley, R., Coffey, I.H., Counsell, G., ...

In future burning plasma experiments, a promising method for the diagnosis of first wall erosion is to detect the onset of emission from nonintrinsic materials embedded in the plasma facing...

Parameter similarity studies in JET, ASDEX Upgrade and ALCATOR C-Mod (2003)

Suttrop,W. A., Horton,L. D., Hubbard,A. E., McDonald,D., Barnsley,R., Beurskens,M., ...

Similarity plasmas are studied in JET, ASDEX Upgrade and ALCATOR C-Mod to test the validity of dimensional constraints for core profiles and profiles at the plasma edge in H-modes with and without...

Parameter similarity studies in JET, ASDEX Upgrade and ALCATOR C-Mod (2003)

Suttrop, W. A., Horton, L. D., Hubbard, A. E., McDonald, D., Barnsley, R., Beurskens, M., ...

Similarity plasmas are studied in JET, ASDEX Upgrade and ALCATOR C-Mod to test the validity of dimensional constraints for core profiles and profiles at the plasma edge in H-modes with and without...

Overview of JET results (2003)

Pamela, J., Solano, E. R., Adams, J. M., Agarici, G., Agarici, M., Akhter, H., ...

Scientific and technical activities on JET focus on the issues likely to affect the ITER design and operation. Our understanding of the ITER reference mode of operation, the ELMy H-mode, has...

Turbulence behaviour during electron heated reversed shear discharges in JET (2002)

Conway,G. D., Hogeweij,G. M. D., De Baar,M. R., Baranov,Y., Barnsley,R., Hawkes,N. C., ...

Low-frequency/long-wavelength density turbulence is found to be reduced within the volume enclosed by an electron thermal internal transport barrier generated with lower hybrid microwave heating in...

Turbulence behaviour during electron heated reversed shear discharges in JET (2002)

Conway, G. D., Hogeweij, G. M. D., De Baar, M. R., Baranov, Y., Barnsley, R., Hawkes, N. C., ...

Low-frequency/long-wavelength density turbulence is found to be reduced within the volume enclosed by an electron thermal internal transport barrier generated with lower hybrid microwave heating in...

Overview of JET results in support of the ITER physics basis (2001)

Adams, J. M., Ageladarakis, P., Alper, B., Altmann, H., Arshad, S., Bainbridge, N., ...

The JET experimental campaign has focused on studies in support of the ITER physics basis. An overview of the results obtained is given for the reference ELMy H mode and advanced scenarios, which in...

High performance Joint European Torus (JET) plasmas for deuterium-tritium operation with the MkII divertor (1997)

Jones, T. T. C., Adams, J. M., Ageladarakis, P., AliArshad, S., Alper, B., Altmann, H., ...

Planned experiments in the Joint European Torus [Plasma Physics and Controlled Fusion Research, Proceedings, 13th International Conference, Washington, D.C., 1990 (International Atomic Energy Agency,...

Latest JET results in deuterium and deuterium-tritium plasmas (1997)

Adams, J. M., Ageladarakis, P., Arshad, S. A., Alper, B., Altmann, H., Andrew, P., ...

All major JET systems have been fully commissioned for D-T and the DTE1 series of experiments has started with the D-T fuel mixture and operating conditions foreseen for ITER. In the area of ITER...

JET results with the new pumped divertor and implications for ITER (1995)

Adams, J. M., Ageladarakis, P., Alper, B., Altmann, H., Andrew, P., AliArshad, S., ...

This paper presents an overview of results of the 1994/95 experimental campaign on JET with the new pumped divertor and draws implications for ITER in the areas of detached and radiative divertor...

First Results with the Modified Jet - the Jet Team (1994)

Adams, J. M., Agarici, Y., Ageladarakis, P., Alper, B., Altmann, H., Andrew, P., ...

JET was extensively modified in the 1992/93 shutdown. The new pumped divertor and many new systems were brought into operation early in 1994. Operations have progressed to 4MA plasma current and,...

EXPERIMENTAL MEASUREMENT OF DIELECTRONIC SATELLITES TO THE He-LIKE ALUMINIUM Is2-1s2p 1P1 RESONANCE LINE FROM LASER PRODUCED PLASMAS (1989)

Dunn, J., Barnsley, R., Evans, K., Peacock, N., Tallents, G., Norreys, P., ...

We present here experimental observations of satellite structure to the 1s2- 1s2p resonance lines of He-like Aluminium emitted from short pulse (20psec), dense (ne~1023/cm3) laser produced plasmas. A...

THEORETICAL ELECTRON DENSITY AND TEMPERATURE SENSITIVE EMISSION LINE RATIOS FOR HELIUM-LIKE Si XIII COMPARED TO DITE TOKAMAK OBSERVATIONS (1989)

Keenan, F., Barnsley, R., Dunn, J., Evans, K., Mccann, S., Peacock, N.

New calculations of the electron density sensitive emission line ratio R (= f/i) and temperature sensitive ratio G (= (f+i)/r) in helium-like Si XIII are presented, where f, i and r are the forbidden...

EXPERIMENTAL MEASUREMENT OF DIELECTRONIC SATELLITES TO THE He-LIKE ALUMINIUM Is2-1s2p 1P1 RESONANCE LINE FROM LASER PRODUCED PLASMAS (1989)

Dunn, J., Barnsley, R., Evans, K., Peacock, N., Tallents, G., Norreys, P., ...

We present here experimental observations of satellite structure to the 1s2- 1s2p resonance lines of He-like Aluminium emitted from short pulse (20psec), dense (ne~1023/cm3) laser produced plasmas. A...

THEORETICAL ELECTRON DENSITY AND TEMPERATURE SENSITIVE EMISSION LINE RATIOS FOR HELIUM-LIKE Si XIII COMPARED TO DITE TOKAMAK OBSERVATIONS (1989)

Keenan, F., Barnsley, R., Dunn, J., Evans, K., Mccann, S., Peacock, N.

New calculations of the electron density sensitive emission line ratio R (= f/i) and temperature sensitive ratio G (= (f+i)/r) in helium-like Si XIII are presented, where f, i and r are the forbidden...

EXPERIMENTAL MEASUREMENT OF DIELECTRONIC SATELLITES TO THE He-LIKE ALUMINIUM Is2-1s2p 1P1 RESONANCE LINE FROM LASER PRODUCED PLASMAS (1989)

Dunn, J., Barnsley, R., Evans, K., Peacock, N., Tallents, G., Norreys, P., ...

We present here experimental observations of satellite structure to the 1s2- 1s2p resonance lines of He-like Aluminium emitted from short pulse (20psec), dense (ne~1023/cm3) laser produced plasmas. A...

THEORETICAL ELECTRON DENSITY AND TEMPERATURE SENSITIVE EMISSION LINE RATIOS FOR HELIUM-LIKE Si XIII COMPARED TO DITE TOKAMAK OBSERVATIONS (1989)

Keenan, F., Barnsley, R., Dunn, J., Evans, K., Mccann, S., Peacock, N.

New calculations of the electron density sensitive emission line ratio R (= f/i) and temperature sensitive ratio G (= (f+i)/r) in helium-like Si XIII are presented, where f, i and r are the forbidden...

AXIAL OBSERVATION OF X-RAY SPECTRA FROM A BEAM-FOIL SOURCE (1988)

Laming, J., Silver, J., Barnsley, R., Dunn, J., Evans, K., Peacock, N.

New observations of x-ray spectra from foil-excited heavy ion beams are reported. By observing the target in a direction along the beam axis, an improvement in spectral resolution, δλ/...

BROADBAND (1-25Å) X-RAY CRYSTAL SPECTROSCOPY OF IMPURITY IONS IN THE DITE TOKAMAK (1988)

Barnsley, R., Evans, K., Hawkes, N., Peacock, N.

We present results from a Bragg rotor spectrometer and refer to wide-ranging studies of intrinsic and injected impurity ions in the DITE Tokamak.The instrument has absolute calibration for flux and...

HIGH RESOLUTION SPECTROSCOPY OF DITE TOKAMAK IN THE 10Å REGION (1988)

Dunn, J., Barnsley, R., Evans, K., Peacock, N.

An account is given of the X-Ray emission from the DITE tokamak in the spectral region 4Å-10Å measured by a Johann curved crystal photographic spectrometer. This high resolution instrument has been...

AXIAL OBSERVATION OF X-RAY SPECTRA FROM A BEAM-FOIL SOURCE (1988)

Laming, J., Silver, J., Barnsley, R., Dunn, J., Evans, K., Peacock, N.

New observations of x-ray spectra from foil-excited heavy ion beams are reported. By observing the target in a direction along the beam axis, an improvement in spectral resolution, δλ/...

BROADBAND (1-25Å) X-RAY CRYSTAL SPECTROSCOPY OF IMPURITY IONS IN THE DITE TOKAMAK (1988)

Barnsley, R., Evans, K., Hawkes, N., Peacock, N.

We present results from a Bragg rotor spectrometer and refer to wide-ranging studies of intrinsic and injected impurity ions in the DITE Tokamak.The instrument has absolute calibration for flux and...

HIGH RESOLUTION SPECTROSCOPY OF DITE TOKAMAK IN THE 10Å REGION (1988)

Dunn, J., Barnsley, R., Evans, K., Peacock, N.

An account is given of the X-Ray emission from the DITE tokamak in the spectral region 4Å-10Å measured by a Johann curved crystal photographic spectrometer. This high resolution instrument has been...

AXIAL OBSERVATION OF X-RAY SPECTRA FROM A BEAM-FOIL SOURCE (1988)

Laming, J., Silver, J., Barnsley, R., Dunn, J., Evans, K., Peacock, N.

New observations of x-ray spectra from foil-excited heavy ion beams are reported. By observing the target in a direction along the beam axis, an improvement in spectral resolution, δλ/...

BROADBAND (1-25Å) X-RAY CRYSTAL SPECTROSCOPY OF IMPURITY IONS IN THE DITE TOKAMAK (1988)

Barnsley, R., Evans, K., Hawkes, N., Peacock, N.

We present results from a Bragg rotor spectrometer and refer to wide-ranging studies of intrinsic and injected impurity ions in the DITE Tokamak.The instrument has absolute calibration for flux and...

HIGH RESOLUTION SPECTROSCOPY OF DITE TOKAMAK IN THE 10Å REGION (1988)

Dunn, J., Barnsley, R., Evans, K., Peacock, N.

An account is given of the X-Ray emission from the DITE tokamak in the spectral region 4Å-10Å measured by a Johann curved crystal photographic spectrometer. This high resolution instrument has been...