Design of Off-Midplane Launcher (LH3) Based on Velocity Space Synergy for Alcator C-Mod
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چکیده
منابع مشابه
Neutrals studies on Alcator C-Mod
The high neutral densities and short neutral mean free paths in the Alcator C-Mod divertor have provided a unique testing ground for our understanding of the role of neutrals in a tokamak. The high neutral pressures found in the C-Mod divertor can only be reproduced in models by including such collisional processes as ion-neutral and neutral-neutral collisions, neutral viscosity, as well as tak...
متن کاملOverview of the Alcator C-mod Program Overview of the Alcator C-mod Program
Research on the Alcator C-Mod tokamak has emphasized RF heating, self-generated flows, momentum transport, scrape-off layer turbulence and transport and the physics of transport barrier transitions, stability and control. The machine operates with PRF up to 6 MW corresponding to power densities on the antenna of 10 MW/m. Analysis of rotation profile evolution, produced in the absence of externa...
متن کاملAlcator C-Mod Inner Divertor Upgrade Design and Analysis
-: In 1993 there were indications that the C-Mod inner divertor was being over-loaded[3] . As a result, an inner divertor modification is being installed in C-Mod. The new design is intended to allow a change in profile of the divertor to accommodate a higher plasma triangularity , strengthen the inner vessel wall to survive 9.0 Tesla, 2.5 MA disruptions and, eliminate tile rotation. The therma...
متن کاملCore Atomic Physics Studies in Alcator C-mod Core Atomic Physics Studies in Alcator C-mod
The Rydberg series (1s – 1snp) up to n=14 of helium-like argon (Z=18) has been observed from Alcator C-Mod plasmas using a high resolution x-ray spectrometer array. High n satellites to these lines of the form 1s2s – 1s2snp and 1s2p – 1s2pnp with 3 ≤ n ≤ 12 have been recorded. X-ray spectra of 2l nl′ transitions with 3 ≤ n ≤ 18 in molybdenum (Z=42) and 3 ≤ n ≤ 12 in krypton (Z=36) and niobium (...
متن کاملDeterministic Chaos in Alcator C - Mod Edge
Understanding the underlying dynamics of turbulence in magnetic confinement fusion experiments is extremely important. Turbulence greatly reduces the confinement time of these devices and therefore greater knowledge of turbulent dynamics can help with its mitigation. Experiments from the Alcator C-Mod tokamak [18] provide support for a theory that edge turbulence in tokamak fusion plasmas is th...
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ژورنال
عنوان ژورنال: Plasma and Fusion Research
سال: 2013
ISSN: 1880-6821
DOI: 10.1585/pfr.8.2402143