Abstract
In LIB ICF (inertial confinement fusion driven by a light ion beam), a cryogenetic hollow shell target (consisting of three layers) irradieted by LIB implodes in the way of a cannon ball type. The implosion velocity is derived by using a hydrodynamic model under the following assumptions; (1) adiabatic and spherically symmetric compression, (2) neglect of instabilities and nonuniformity caused by an implosion motion.
The output energy of LIB ICF depends greatly on the implosion velocity depends on some parameters of the target. The optimal values of the target parameters are calculated in order to obtain the maximum output energy.
