GAM-1: A CONSISTENT P$sub 1$ MULTIGROUP CODE FOR THE CALCULATION OF FAST NEUTRON SPECTRA AND MULTIGROUP CONSTANTS

Abstract

GAM-I is an IBM-7090 machine code developed for the calculation of few or multigroup constants in reactor theory. A description is given of the mathematical mdoel used to characterize the physical situation. The P/sub 1/ equations were integrated over quarter-lethargy uniis from 10 Mev to 0.414 ev. yielding a total of 65 groups. The advantages gained by GAM-I over existing procedures are outlined. (B.O.G.)