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Budny, R.V.; Grisham, L.; Jassby, D.L.; Manickam, J.; Mikkelsen, D.; McCune, D.; McGuire, K.M.; Scott, S.D.; Stotler, D.; Wieland, R.; Zarnstorff, M.C.; Zweben, S.J.
Princeton Univ., NJ (United States). Plasma Physics Lab. Funding organisation: USDOE, Washington, DC (United States)1993
Princeton Univ., NJ (United States). Plasma Physics Lab. Funding organisation: USDOE, Washington, DC (United States)1993
AbstractAbstract
[en] Centrally peaked profiles would be advantageous for tokamak reactors since the pressure and the bootstrap current would be peaked in the regions of intense reactivity. We use the TRANSP plasma analysis code to investigate the feasibility of fueling with neutral beam injection. We show that for certain conditions, neutral beams with energies less than 120 keV can penetrate into the cores of plasmas that have a large thermonuclear yield and QDT ∼10. This value of ODT is too small for an economical reactor if the neutral beam injection is the only fueling source. We give examples for several proposed compact prototype reactor designs
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Mar 1993; 12 p; 19. European Physical Society (EPS) conference on controlled fusion and plasma physics; Innsbruck (Austria); 29 Jun - 4 Jul 1992; CONF-9206247--2; CONTRACT AC02-76CH03073; OSTI as DE93011498; NTIS; INIS; US Govt. Printing Office Dep
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