APPROXIMATED CALCULATION METHODS OF UNSTEADY TEMPERATURE FIELD IN A LIGHT WATER REACTOR FUEL ROD

  • Michał Podowski
  • Wojciech Fijałkowski

Abstract

Three approximated methods of solving a problem of one-dimensional unsteady heat conduction for cylindrical coordinates are presented. A fuel rod of a pressurized light water reactor is tiken into account with regard to the change of fuel pronerties with temperature. Boundary conditions of the third kind are assumed. A radial distribution of temperature for a step change of heat transfer coefficient is obtained.
How to Cite
PODOWSKI, Michał; FIJAŁKOWSKI, Wojciech. APPROXIMATED CALCULATION METHODS OF UNSTEADY TEMPERATURE FIELD IN A LIGHT WATER REACTOR FUEL ROD. Journal of Power Technologies, [S.l.], v. 47, p. 21-33, mar. 2011. ISSN 2083-4195. Available at: <https://papers.itc.pw.edu.pl/index.php/JPT/article/view/120>. Date accessed: 05 aug. 2021.
Section
Interdisciplinary

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