Date of Award

Spring 1965

Document Type

Thesis - Restricted

Degree Name

Master of Science (MS)

Department

Mechanical Engineering

First Advisor

Richardson, Bobbie L.

Second Advisor

Wachman, P. H.

Third Advisor

Hirthe, Walter

Abstract

One phase of the calculations required in the design of a thermal nuclear reactor is the computation of the energy and space dependent flux distribution and the critical mass. This later quality is directly related to a reactivity of the core. The standard method of calculation is to perform a homogenization process in which all the materials in the core are distributed uniformly by means of flux weighting. This method is known as cell theory and gives satisfactory results when applied to large cores. However, when small cores are considered this method fails.

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