The Development of the Material Plasma Exposure Experiment

Autor: W. D. McGinnis, Dominic R Giuliano, Ronald James Ellis, E. J. Martin, Arnold Lumsdaine, Juergen Rapp, Richard H. Howard, D. L. Hillis, T. M. Biewer, R. H. Goulding, Timothy Lessard, H. Ray, Larry W Owen, Jeremy Lore, Steven J. Meitner, Venugopal Koikal Varma, John Caughman, T.S. Bigelow, G.C. Shaw, Robert C. Duckworth

Publikováno v: IEEE Transactions on Plasma Science. 44:3456-3464

The availability of future fusion devices, such as a fusion nuclear science facility or demonstration fusion power station, greatly depends on long operating lifetimes of plasma facing components in their divertors. ORNL is designing the Material Pla

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::176d9075e1c0cf93f8c9259cc8e1c046
https://doi.org/10.1109/tps.2016.2628326

Radial transport modeling of high density deuterium plasmas in proto-MPEX with the B2.5-Eirene code

Autor: N. Kafle, John Canik, H. Ray, Larry W Owen, Jeremy Lore, Juan Caneses, M. Showers, Juergen Rapp

Publikováno v: Physics of Plasmas. 26:042513

High density (≥6 × 1019 m−3), low temperature (2–6 eV) helicon discharges in the Prototype Material Plasma Exposure eXperiment (Proto-MPEX) are analyzed with the coupled multifluid plasma, kinetic neutrals code B2.5-Eirene. The interpretative

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cb4e2a2375855f7bf56c9ead3c8ffd05
https://doi.org/10.1063/1.5049808

Developing and validating advanced divertor solutions on DIII-D for next-step fusion devices

Autor: D.L. Rudakov, C.P. Chrobak, T.D. Rognlien, G.D. Porter, Tyler Abrams, Daniel Thomas, C.J. Lasnier, Chaofeng Sang, Adam McLean, A.W. Leonard, Huarong Du, P.C. Stangeby, Vlad Soukhanovskii, Ezekial A Unterberg, A.R. Briesemeister, M. A. Makowski, Aaro Järvinen, Brett H. Meyer, Igor Bykov, Auna Moser, David Eldon, Jeremy Lore, Rui Ding, Richard E. Nygren, M. Groth, David Donovan, Oliver Schmitz, Jerome Guterl, Brent Covele, J.A. Boedo, T.W. Petrie, Cameron Samuell, H. Si, William R. Wampler, Larry W Owen, Aaron Sontag, Egemen Kolemen, D. Elder, R.P. Doerner, J.G. Watkins, D. N. Hill, Dean A. Buchenauer, Huiqian Wang, Houyang Guo, S.L. Allen, Ane Lasa, John Canik, E.T. Hinson

Publikováno v: Guo, H Y, Hill, D N, Leonard, A W, Allen, S L, Stangeby, P C, Thomas, D, Unterberg, E A, Abrams, T, Boedo, J, Briesemeister, A R, Buchenauer, D, Bykov, I, Canik, J M, Chrobak, C, Covele, B, Ding, R, Doerner, R, Donovan, D, Du, H, Elder, D, Eldon, D, Lasa, A, Groth, M, Guterl, J, Järvinen, A, Hinson, E, Kolemen, E, Lasnier, C J, Lore, J, Makowski, M A, McLean, A, Meyer, B, Moser, A L, Nygren, R, Owen, L, Petrie, T W, Porter, G D, Rognlien, T D, Rudakov, D, Sang, C F, Samuell, C, Si, H, Schmitz, O, Sontag, A, Soukhanovskii, V, Wampler, W, Wang, H & Watkins, J G 2016, ' Developing and validating advanced divertor solutions on DIII-D for next-step fusion devices ', Nuclear Fusion, vol. 56, no. 12, 126010 . https://doi.org/10.1088/0029-5515/56/12/126010

A major challenge facing the design and operation of next-step high-power steady-state fusion devices is to develop a viable divertor solution with order-of-magnitude increases in power handling capability relative to present experience, while having

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3aa004869d6d43ca7793bea437159712
https://cris.vtt.fi/en/publications/a3b8dda4-da9f-4cd3-aadd-d35f4356decd

Power accounting of plasma discharges in the linear device Proto-MPEX

Autor: N. Kafle, David Donovan, John Canik, Arnold Lumsdaine, Juergen Rapp, Juan Caneses, M. Showers, Richard Goulding, H. Ray, C. J. Beers, T. M. Biewer, Larry W Owen, P. A. Piotrowicz, John Caughman

Publikováno v: Plasma Physics and Controlled Fusion. 60:065001

Plasma material interaction (PMI) studies are crucial to the successful development of future fusion reactors. Prototype Material Plasma Exposure eXperiment (Proto-MPEX) is a prototype design for the MPEX, a steady-state linear device being developed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::eba80c99740d901d1781a81b8f29896d
https://doi.org/10.1088/1361-6587/aab7c8

Power and Particle Handling and Wall Conditioning in NCSX

Autor: H.W. Kugel, A. E. Koniges, A. Grossman, T.D. Rognlien, M.E. Fenstermacher, P.K. Mioduszewski, Maxim Umansky, Donald A. Spong, Larry W Owen

Publikováno v: Fusion Science and Technology. 51:238-260

Plasma boundary control in stellarators has been shown to be very effective in improving plasma performance and, accordingly, is an important element from the very beginning of the National Compact Stellarator Experiment (NCSX) design. Studies of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8d989f6264cb08049c4e18252deb6a98
https://doi.org/10.13182/fst07-a1302