High Gain Direct Drive Target Designs and Supporting Experiments with KrF
نویسندگان
چکیده
منابع مشابه
High-Gain Direct-Drive Target Designs for the National Ignition Facility
LLE Review, Volume 88 183 Introduction Direct drive1 offers the potential of higher target gain for the National Ignition Facility (NIF)2 than indirect drive.3 Directdrive targets have been designed that reach a gain of 45 in onedimensional (1-D) simulations using primarily a pure cryogenic DT shell driven on an isentrope where the pressure is three times the Fermi-degenerate pressure (α = 3). ...
متن کاملDirect-Drive Target Designs for the National Ignition Facility
LLE Review, Volume 79 121 The National Ignition Facility (NIF) is currently under construction at Lawrence Livermore National Laboratory (LLNL). One of the primary missions of the NIF is to achieve fusion ignition by means of inertial confinement fusion (ICF). Two main approaches have been considered for achieving thermonuclear yield in ICF. The first approach, known as indirectdrive ICF,1 encl...
متن کاملDirect-drive laser target designs for sub-MegaJoule energies
New direct-drive laser target designs with KrF laser light take advantage of the shorter wavelength to lower the laser energy required for substantial gain (>30x) to sub-MJ level. These low laser-energy pellets are useful in systems that could form an intermediate step towards fusion energy, such as the proposed Fusion Test Facility [S. P. Obenschain,et al, Phys. Plasmas 13, 056320 (2006)]. The...
متن کاملThe Effect of Resonance Absorption in OMEGA Direct-Drive Designs and Experiments
LLE Review, Volume 111 179 Introduction Ignition of thermonuclear fuel (DT mixture) requires a fuel areal density L0.3 g/cm2 and a hot-spot temperature L10 keV (Refs. 1 and 2). Such conditions are predicted to be achieved in direct-drive inertial confinement fusion (ICF) designs, in which a cryogenic spherical DT-ice-shell target is imploded using direct illumination by intense laser beams.3–7 ...
متن کاملDirect-Drive Implosion Experiments with Enhanced Beam Balance on OMEGA
116 LLE Review, Volume 9
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ژورنال
عنوان ژورنال: Plasma and Fusion Research
سال: 2013
ISSN: 1880-6821
DOI: 10.1585/pfr.8.3404042