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The Critical Problem for an Infinite Cylinder

J. R. Thomas, Jr., J. D. Southers, C. E. Siewert

Nuclear Science and Engineering / Volume 84 / Number 2 / June 1983 / Pages 79-82

Technical Paper / dx.doi.org/10.13182/NSE83-A17715

The FN method is used to compute the critical radius and the flux distribution for a bare cylinder of infinite length. With modest computational effort, the developed solution technique, though approximate, yields results accurate to at least six significant figures.