ITERATION CONVERGENCE SPEED-UP FOR A DIRECT PROCEDURE DETER¬MINING NEUTRON TRANSPORT EQUATION EIGENVALUES USING CONSECUTIVE APPROXIMATIONS

V.P. Gorelov, A.N. Grebennikov, G.G. Farafоntоv, V.F. Yudintsev
VANT. Ser.: Mat. Mod. Fiz. Proc 1992. Вып.3. С. 81-85.

      Calculations of Kef are used as an example to present a speed-up method for a direct procedure convergence when determining neutron transport equation eigenvalues with consecutive approximations.
      This method was analytically motivated for an infinite homogeneous medium using a single-group transport approximation. Muftigroup calculations were performed for spheres consisting of fissile material while varying the amounts of neutron moderator to illustrate its efficiency in finite geometries.