Transient heat transfer in a 3D fuel rod, in a situation of unplanned shutdown of a PWR

Autores

  • Renato Raoni Werneck Affonso Instituto de Engenharia Nuclear
  • Rodolfo Ienny Martins Instituto de Engenharia Nuclear
  • Paulo Augusto Berquó de Sampaio Instituto de Engenharia Nuclear
  • Maria de Lourdes Moreira Instituto de Engenharia Nuclear

Palavras-chave:

Reator nuclear, Combustível nuclear, Vareta combustível, Transferência de calor, Método dos elementos finitos

Resumo

Study of temperature distribution in a fuel rod and coolant channel in transient regime. Such study allowed the analysis of the behavior of the fuel rod components and the coolant channel in a situation where there was a lack of energy in the reactor’s coolant pumps and in the diesel engines, resulting in an unplanned shutdown of the reactor

Referências

TODREAS, N. E.; KAZIMI, M. S. Nuclear Systems I: Thermal Hydraulic Fundamentals. New York: Taylor & Francis Goup, 1990.

Capa Progress Report 2013-2014

Downloads

Publicado

2015-12-10

Como Citar

Affonso, R. R. W., Martins, R. I., de Sampaio, P. A. B., & Moreira, M. de L. (2015). Transient heat transfer in a 3D fuel rod, in a situation of unplanned shutdown of a PWR. Instituto De Engenharia Nuclear: Progress Report, (2), 64. Recuperado de https://revistas.ien.gov.br/index.php/ienprogressreport/article/view/215

Edição

n. 2 (2015): IEN - Progress Report 2013-2014 n.2

Seção

Engineering and Reactor Safety