Publications
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Author Title Type [ Year
Filters: Author is von Hellermann, M. [Clear All Filters]
Fusion Energy-Production from a Deuterium-Tritium Plasma in the Jet Tokamak, Nuclear Fusion 232 (1992) 187-203.
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Direct measurement of JET local deuteron densities by neural network modeling of Balmer alpha beam emission spectra, Plasma Physics and Controlled Fusion 443 (2001) 389-403.
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A framework for the investigation of multiparametric dependences applied to total radiated power of JET plasmas, Plasma Physics and Controlled Fusion 443 (2001) 405-416.
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Comparison of L-mode regimes with enhanced confinement by impurity seeding in JET and DIII-D, Plasma Physics and Controlled Fusion 944 (2002) 1893-1902.
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Confinement properties of high density impurity seeded ELMy H-mode discharges at low and high triangularity on JET, Plasma Physics and Controlled Fusion 944 (2002) 1845-1861.
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Improved performance of ELMy H-modes at high density by plasma shaping in JET, Plasma Physics and Controlled Fusion 944 (2002) 1769-1799.
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Radiation pattern and impurity transport in argon seeded ELMy H-mode discharges in JET, Plasma Physics and Controlled Fusion 944 (2002) 1863-1878.
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Helium and neon enrichment studies in the JET mark IIAP and mark IIGB divertors, Nuclear Fusion 542 (2002) 591-600.
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ELM mitigation by nitrogen seeding in the JET gas box divertor, Plasma Physics and Controlled Fusion 644 (2002) 639-652.
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High precision measurement of fuel density profiles in nuclear fusion plasmas, Artificial Neural Networks - Icann 2002 2415 (2002) 498-503.
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JET carbon screening experiments using methane gas puffing and its relation to intrinsic carbon impurities, Nuclear Fusion 943 (2003) 922-941.
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Role of sawtooth in avoiding impurity accumulation and maintaining good confinement in JET radiative mantle discharges, Nuclear Fusion 1043 (2003) 1204-1213.
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Conceptual design of the charge exchange recombination spectroscopy diagnostic for ITER, Review of Scientific Instruments 374 (2003) 2075-2079.
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Deuterium to helium plasma-wall change-over experiments in the JET MkII-gas box divertor, Journal of Nuclear Materials 313 (2003) 1061-1065.
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Simulation of the time behaviour of impurities in JET Ar-seeded discharges and its relation with sawtoothing and RF heating, Plasma Physics and Controlled Fusion 1245 (2003) 2011-2024.
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Active beam spectroscopy diagnostics for ITER: Present status (invited), Review of Scientific Instruments 1075 (2004) 3393-3398.
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Measuring one-dimensional and two-dimensional impurity density profiles on TEXTOR using combined charge exchange-beam emission spectroscopy and ultrasoft x-ray tomography, Review of Scientific Instruments 1075 (2004) 4155-4157.
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