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Contributions to Plasma Physics, 1994
AbstractThe main features and engineering parameters of the ITER EDA design are described and the operating parameter space is surveyed. A key element in the design is the divertor which must exhaust the bulk of the power generated by α‐particles. At the fusion power levels envisioned, Pf⩾1500 MW, conventional divertors of the type developed in the CDA
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AbstractThe main features and engineering parameters of the ITER EDA design are described and the operating parameter space is surveyed. A key element in the design is the divertor which must exhaust the bulk of the power generated by α‐particles. At the fusion power levels envisioned, Pf⩾1500 MW, conventional divertors of the type developed in the CDA
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EMG median power frequency in an exhausting exercise
Journal of Electromyography and Kinesiology, 1993EMG median power frequency of the calf muscles was investigated during an exhausting treadmill exercise. This exercise was an uphill run, the average endurance time was 1.5 min. Median power frequency of the calf muscles declined by more than 10% during this exercise.
AMENT, W +3 more
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Non-exhaustive tests for critical power estimation
Science & Sports, 2009Objective The aim of this study was to propose a new method that allows for the estimation of critical power (CP) from non-exhaustive tests using ratings of perceived exertion (RPE). Methods Twenty-two subjects underwent two practice trials for ergometer and Borg 15-point scale familiarization, and adaptation to severe exhaustive exercise.
Nakamura, F +5 more
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Radiative Power Exhaust from ITER
Contributions to Plasma Physics, 1996AbstractRadiative plasma power exhaust from the core, mantle, and SOL/divertor regions has been evaluated for ITER, with emphasis upon establishment of a radiative mantle by impurity seeding in the SOL. The simulations investigated different seeded impurities, compatibility with the H‐mode, and sensitivity to different impurity pinch velocities.
J. Mandrekas, W. M. Stacey, F. A. Kelly
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ELM-averaged power exhaust on JET
Nuclear Fusion, 2005This paper describes experiments performed on JET over the past two years dedicated to characterizing ELM-averaged power exhaust (based on time-averaged divertor power deposition profiles), with an emphasis on unfuelled, Type-I ELMy H-mode. Radial energy transport in the scrape-off layer (SOL) is found to behave differently in the ion and electron ...
W Fundamenski +5 more
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Exhaustible-renewable wind power
2017Wind energy is commonly thought as part of renewable energies. “Renewable” points to the idea that wind, being a flow-energy, is not exhaustible. In economic terms, it is thought as non-rival: harnessing the energy of the wind does not deprive others from the possibility of doing so.
Nadaï, Alain, Labussiere, Olivier
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The DTT device: Power and particle exhaust
Fusion Engineering and Design, 2017Abstract The possible scenarios at full power of the DTT (Divertor Test Tokamak) device with the standard single null (SN) and X divertor (XD) configurations have been analysed for the aspect of safely handling the power to be exhausted on the divertor targets.
Zagórski, R +6 more
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Power and particle exhaust in an ST-FNSF
2013 IEEE 25th Symposium on Fusion Engineering (SOFE), 2013A spherical tokamak (ST) configuration is favorable for a Fusion Nuclear Science Facility (FNSF), due to its small size and relatively low cost. However, the compactness of the ST also exacerbates the power and particle handling problems anticipated in next-step devices, since local fluxes are higher and less space is available for optimizing plasma ...
J. M. Canik +3 more
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Power Exhaust in Fusion Plasmas
2009Nuclear fusion research is entering a new phase, in which power exhaust will play a vital role. This book presents a complete and up-to-date summary of this emerging field of research in fusion plasmas, focusing on the leading tokamak concept. Emphasis is placed on rigorous theoretical development, supplemented by numerical simulations, which are used ...
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Exhaust means for pneumatic power tool
The Journal of the Acoustical Society of America, 1991A sound depressing exhaust means for a pneumatic power tool with a substantially cylindrical housing (10) and a vane motor (11) with exhaust port means (23), has an annular casing (41) surrounding a portion of the housing (10), and four expansion chambers (31-32, 34, 36, 39) arranged in series and combined with four flow restrictions (33, 37, 30, 35 ...
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