Metallurgical bonding development of V–4Cr–4Ti alloy for the DIII-D radiative divertor program
نویسندگان
چکیده
منابع مشابه
An evaluation of kinetic eects in the DIII-D divertor
Under certain conditions, high temperature electrons diusing across the separatrix near the midplane can propagate to the divertor without collision and produce a high energy tail in the electron distribution function near the separatrix. We evaluate a kinetic criterion along the ®eld using measurements from divertor Thomson scattering and compare temperature measurements from target plate Lan...
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متن کاملHigh heat flux Langmuir probe array for the DIII-D divertor plates.
Two modular arrays of Langmuir probes designed to handle a heat flux of up to 25 MW/m(2) for 10 s exposures have been installed in the lower divertor target plates of the DIII-D tokamak. The 20 pyrolytic graphite probe tips have more than three times higher thermal conductivity and 16 times larger mass than the original DIII-D isotropic graphite probes. The probe tips have a fixed 12.5 degree s...
متن کاملTransport of Elm Energy and Particles into the Sol and Divertor of Diii–d
We report on DIII–D data that reveal the underlying processes responsible for transport of energy and particles from the edge pedestal to the divertor target during Type I edge-localized modes (ELMs). The separate convective and conductive transport of energy due to an ELM is determined by Thomson scattering measurements of electron density and temperature in the pedestal. Conductive transport ...
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ژورنال
عنوان ژورنال: Journal of Nuclear Materials
سال: 1998
ISSN: 0022-3115
DOI: 10.1016/s0022-3115(98)00323-7