Výsledky vyhledávání - "C. R. Schaich"

Update on Cooling for the ITER ECH Waveguide Transmission Line

Autor: Timothy Jones, C.R. Luttrell, C. R. Schaich, D. N. Hill, Arnold Lumsdaine, Greg Hanson, Ethan Coffey

Publikováno v: Fusion Science and Technology. :1-5

The ITER Electron Cyclotron Heating (ECH) system provides 20 MW of microwave power from 24 gyrotron sources. The power is transmitted through evacuated, corrugated waveguide transmission lines. The...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::26c921d6d926743c06390ed69c657c74
https://doi.org/10.1080/15361055.2017.1333857

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Analysis of the ITER ECH Waveguide Transmission Line Expansion Unit

Autor: Ethan Coffey, Arnold Lumsdaine, C.R. Luttrell, C. R. Schaich, Greg Hanson, Ira Griffith

Publikováno v: Fusion Science and Technology. :1-6

The ITER Electron Cyclotron Heating (ECH) system consists of transmission lines made up of individual sections of evacuated, aluminum, circularly corrugated waveguides. The high-intensity beam of e...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5f138261fd6456ddd031f518c60316a3
https://doi.org/10.1080/15361055.2017.1333847

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Analysis of ITER ECH Transmission Line Waveguide Couplings

Autor: Arnold Lumsdaine, Ira Griffith, C.R. Luttrell, Greg Hanson, T.S. Bigelow, C. R. Schaich, Ethan Coffey, Alexander M. Melin

Publikováno v: Fusion Science and Technology. 68:402-406

The ITER Electron Cyclotron Heating (ECH) system will produce a high-intensity beam of electromagnetic radiation for plasma heating. A total of 20 MW of power will be transferred from 170 GHz gyrot...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::20e413c014a84d3ccad04b8d30f97c01
https://doi.org/10.13182/fst14-980

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Analysis of Cooling for the ITER ECH Waveguide Transmission Line

Autor: Bill Wolframe, Arnold Lumsdaine, C. R. Schaich, David A Rasmussen, Ira Griffith, Ethan Coffey, T.S. Bigelow, C.R. Luttrell, Greg Hanson

Publikováno v: Fusion Science and Technology. 68:383-387

Finite element analysis calculations are performed to determine the temperature profile in sections of the ITER Electron Cyclotron Heating (ECH) transmission line waveguide. Each aluminum, corrugat...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f1452d7b5e87240a91bd5762daa7adcb
https://doi.org/10.13182/fst14-962

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ITER ECH transmission system test stand and prototype component development

Autor: G. R. Hanson, S. M. Killough, John Caughman, P.V. Pesavento, David A Rasmussen, T.S. Bigelow, A. M. Barker, M.P. Simpson, C.A. Ausmus, C. R. Schaich, J. A. White

Publikováno v: 2011 Abstracts IEEE International Conference on Plasma Science.

Initial results for high power testing at ORNL of prototype ECH components for ITER will be presented. The US ITER Project Office is responsible for providing the ITER ECH transmission line system. Evacuated 63.5 mm diameter corrugated waveguide will

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e9b1d3fdd3c1cce917dde5b95ae1d0c9
https://doi.org/10.1109/plasma.2011.5993062

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A mode-transforming polarization-rotatable launcher for the ATF fusion experiment

Autor: T. L. White, C. R. Schaich, T.S. Bigelow, H.D. Kimrey

Publikováno v: 1988 IEEE AP-S. International Symposium, Antennas and Propagation.

The Advanced Toroidal Facility (ATF) fusion energy experiment at the Oak Ridge National Laboratory requires high-power microwaves for startup and plasma heating. Power from a gyrotron oscillator tube at 53.2 GHz will be used to ionize and heat the pl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::835917ee3d474e002a0cb52ef455b736
https://doi.org/10.1109/aps.1988.94138

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ECH Experiments of ATF

Autor: M. Murakami, J. B. Wilgen, R. Lindley, C. R. Schaich, L. R. Baylor, T. S. Bigelow

Publikováno v: AIP Conference Proceedings.

Several electron cyclotron heating (ECH) experiments have been completed on the Advanced Toroidal Facility (ATF) at Oak Ridge National Laboratory (ORNL) under a variety of operating conditions and launch polarizations. ECH power is launched using a p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dd923c0c3bf711ced598fb5e592189fd
https://doi.org/10.1063/1.41690

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Recent results on cleaning and conditioning the ATF vacuum system

Autor: P.K. Mioduszewski, C. R. Schaich, J. L. Yarber, T. F. Rayburn, D. A. Rasmussen, T.L. Clark, Richard Goulding, J.C. Glowienka, R. A. Langley, J. E. Simpkins, T.D. Shepard

Publikováno v: AIP Conference Proceedings.

Techniques for cleaning and conditioning the vacuum vessel of the Advanced Toroidal Facility (ATF) and its internal components are described. The vacuum vessel cleaning technique combines baking to 150 °C and glow discharges with hydrogen gas. Chrom

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0c736608390f4962277d6d82903fce62
https://doi.org/10.1063/1.39063

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