The Assay of Spatially Random Material pp 17-84 | Cite as

# Deterministic Design I: Conceptual Formulation

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## Abstract

In this Chapter we shall develop a powerful analytical aid for the design of assay systems which are intended to measure materials which are randomly distributed in space. We learned in Chapter 1 that the design procedure must be based on a quantitative measure of performance which guides the designer to the best from among alternative realizable designs. This performance-measure must evaluate the accuracy of the assay system in the face of two main challenges. First of all, the measure must assess how well the assay system confronts the challenge of spatial uncertainty: the spatial randomness of the assayed material. Second, the measure of performance must evaluate the degree to which the assay system is sensitive to the statistical uncertainty arising from randomness of the radiation-measurement process. Not only must the measure encompass these diverse and complex aspects of an arbitrary assay system, it must also be practicable. That is, it must be computationally feasible to evaluate the performance measure for a wide range of alternative proposed designs.

## Keywords

Source Material Statistical Uncertainty Vector Response Fissile Material Coincidence Measurement## Preview

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## References

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