Observations concerning the injection of a lithium aerosol into the edge of TFTR discharges

Autor: B. Grek, G. A. Wurden, D. L. Jassby, H.K. Park, E. J. Synakowski, R.E. Bell, G. Taylor, K. W. Hill, Ricardo Maqueda, H.W. Kugel, M. G. Bell, David W. Johnson, C.E. Bush, R.V. Budny, D.K. Mansfield, A. T. Ramsey, E.D. Fredrickson

Publikováno v: Nuclear Fusion. 41:1823-1834

A new method of actively modifying the plasma-wall interaction was tested on the Tokamak Fusion Test Reactor. A laser was used to introduce a directed lithium aerosol into the discharge scrape-off layer. The lithium introduced in this fashion ablated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0188c407dd1d3ea346de66e98cd139a6
https://doi.org/10.1088/0029-5515/41/12/310

JSC Mars-1 Martian Regolith simulant particle charging experiments in a low pressure environment

Autor: Rupert U. Lee, Frank B. Gross, Sasha B. Grek, Carlos I. Calle

Publikováno v: Journal of Electrostatics. 53:257-266

NASA has a keen interest in Martian dust particle charging as it impacts future Mars missions. The particle charging can be used in experiments to help gather information about atmospheric electrostatics, saltation, and tribo-electric charging. Addit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e022139b29d78299e84491cb16329465
https://doi.org/10.1016/s0304-3886(01)00152-8

Deuterium–tritium plasmas in novel regimes in the Tokamak Fusion Test Reactor

Autor: J. Mcchesney, E. J. Strait, S. H. Batha, R. E. Bell, Harold P. Furth, D.K. Owens, V. Yavorski, H. H. Duong, I. Semenov, A. Kumar, J. S. Kim, Michael A. Beer, Stanley Kaye, Leonid E. Zakharov, Masaaki Yamada, E.D. Fredrickson, K. L. Wong, A. von Halle, D.C. McCune, M.G. Bell, Larry R. Grisham, A. V. Krasilnikov, E. Ruskov, W. Stodiek, R. O. Dendy, J. C. Hosea, P. C. Efthimion, Guoyong Fu, M. Hughes, G. A. Navratil, A. Belov, N. T. Lam, Robert Budny, B.P. LeBlanc, Hyeon K. Park, J. Manickam, T. Stevenson, G. L. Schmidt, W. Park, James R. Wilson, G. Mckee, J. Machuzak, Richard Majeski, Manfred Bitter, H. W. Herrmann, M. Sasao, D. R. Ernst, J. Callen, Chio-Zong Cheng, R. K. Fisher, Yoshio Nagayama, S. A. Sabbagh, S. D. Scott, S. von Goeler, F. M. Levinton, Nikolai Gorelenkov, K. W. Hill, G. Rewoldt, D. R. Mikkelsen, R. T. Walters, William Tang, R.J. Hawryluk, G. Schilling, S. F. Paul, E. J. Synakowski, S. S. Medley, Nathaniel J. Fisch, M. Williams, B. Rice, K. M. McGuire, Roscoe White, A. T. Ramsey, J. D. Strachan, T. Senko, G. Taylor, B. Breizman, H. Takahashi, S. Bernabei, R. Kaita, G. A. Wurden, W. A. Houlberg, D. Mueller, B. C. Stratton, Michael E. Mauel, Michael W Kissick, A. L. Roquemore, C.H. Skinner, P. Phillips, V.Ya. Goloborod'ko, S. Cauffman, M. C. Zarnstorff, William Dorland, J. Hogan, E. Mazzucato, D. L. Jassby, S. V. Mirnov, F. C. Jobes, M. H. Redi, M. Okabayashi, J. Kesner, Kenneth M. Young, W. W. Heidbrink, Dale Meade, J. H. Rogers, M. E. Thompson, S.N. Reznik, M. Phillips, Gregory W. Hammett, H. Berk, C. E. Bush, R. J. Fonck, H. Evenson, N. L. Bretz, Z. Chang, D.K. Mansfield, Raffi Nazikian, R. Wieland, Stewart Zweben, B. Hooper, H.W. Kugel, David Johnson, M. P. Petrov, D. S. Darrow, M. C. Herrmann, C. Ludescher, Choong-Seock Chang, P. H. LaMarche, C. K. Phillips, Shoujun Wang, B. Grek, M. Osakabe

Publikováno v: Physics of Plasmas. 4:1714-1724

Experiments in the Tokamak Fusion Test Reactor (TFTR) have explored several novel regimes of improved tokamak confinement in deuterium-tritium (D-T) plasmas, including plasmas with reduced or reversed magnetic shear in the core and high-current plasm

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e0b30c18f6c43696bb999d986f530232
https://doi.org/10.1063/1.872274

Photonic integrated circuits based on silica and polymer PLC

Autor: Tomoyuki Izuhara, Wenhua Lin, B. Sui, Junichiro Fujita, B. Grek, Reinald Gerhardt

Publikováno v: Optoelectronic Integrated Circuits XV.

Various methods of hybrid integration of photonic circuits are discussed focusing on merits and challenges. Material platforms discussed in this report are mainly polymer and silica. We categorize the hybridization methods using silica and polymer wa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4dc64c627acd6dd1b03796ed74439461
https://doi.org/10.1117/12.2008589

Confinement analysis in low‐confinement mode of hydrogen isotope experiments on the Tokamak Fusion Test Reactor

Autor: James R. Wilson, Cris W. Barnes, S. D. Scott, A.C. Janos, R.V. Budny, E. J. Synakowski, M. G. Bell, A. T. Ramsey, J.F. Schivell, C.E. Bush, B. C. Stratton, J. H. Kamperschroer, E.D. Fredrickson, C. K. Phillips, R.E. Bell, M. C. Zarnstorff, H.K. Park, P. H. LaMarche, G. Taylor, K. W. Hill, D.K. Mansfield, B. Grek

Publikováno v: Physics of Plasmas. 3:4521-4535

The effect of isotope on confinement in high‐recycling, L‐mode plasmas is studied on the Tokamak Fusion Test Reactor (TFTR) [see D. M. Meade, J. Fusion Energy 7, 107 (1988)] by comparing hydrogen and deuterium plasmas with the same magnetic field

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::51b2ce4504ef9d2b38b23cabad5760fd
https://doi.org/10.1063/1.872069