2011 Impact factor 1.562
EPJ ST - Special Topics
Special Topics
Eur. Phys. J. Special Topics 175, 83-88 (2009)
DOI: 10.1140/epjst/e2009-01122-7

Numerical simulations of the HiPER baseline target

X. Ribeyre, Ph. Nicolaï, G. Schurtz, M. Olazabal-Loumé, J. Breil, P.H. Maire, J.L. Feugeas, L. Hallo and V.T. Tikhonchuk

Centre Lasers Intenses et Applications, Université Bordeaux 1, CNRS, CEA, Université Bordeaux 1, 351 cours de la Libération, 33405 Talence, France

ribeyre@celia.u-bordeaux1.fr

Abstract
The European High Power laser Energy Research (HiPER) project aims at demonstrating the feasibility of high gain inertial confinement fusion (ICF) using the fast ignitor approach. A baseline target has been recently developed by Atzeni et al. [Phys. Plasmas 14, 052702 (2007)]. The radiative transport have a minor effect on the peak areal density but decreased by 20% the peak density. We have found that with 95 kJ of absorbed laser energy one can assemble the fuel with a peak density around 500 g/cm3 and a peak areal density of 1.2 g/cm2. This implies a total target gain of about 60.



© EDP Sciences, Springer-Verlag 2009