Multiphysics analysis of a pressurized water reactor for military ships
DOI:
https://doi.org/10.25043/19098642.217Keywords:
NS OTTO HAHN, nuclear fission, nuclear propulsion, multiphysics, PWR reactorAbstract
The naval industry has integrated the generation of energy through nuclear processes, due to the large amount of energy that is produced in these processes, for example, the ship NS OTTO HAHN, which used a propulsion plant with energy generated by a reactor of pressurized water (PWR), which operated under a nuclear fission process. Also, other examples are military ships and icebreakers. In order to know the energy contribution of this type of nuclear propulsion plants, this work carries out a multiphysics analysis of a PWR reactor, considering a turbulent behavior for the fluid that comes into contact with the uranium rods. Finally, the results of the fluid velocity fields along the fuel elements and the outlet nozzles are presented, as well as the temperature fields inside the reactor.
Downloads
References
Colaboradores de Wikipedia. Reactor de agua a presión [on-line]. Wikipedia, La enciclopedia libre. 2021 [consultation date: February 2, 2021]. Available in: https://es.wikipedia.org/wiki/Reactor_de_agua_a_presi%C3%B3n.
S, Díaz, Energía nuclear para la propulsión naval. Universidad de Cantabria. Cantabria, Escuela Superior de Náutica: Universidad de Cantabria, 2018.
E, Muñoz, Modelación de la transferencia de calor en las varillas de combustible del reactor nuclear PWR. Santiago, Departamento de Ingeniería Mecánica: Universidad de Chile, 2011.
T. Höhne et al., “Experimental and numerical mixing studies inside a reactor pressure vessel,” in 4th ASME/JSME Joint Fluids Engineering Conference., Hawaii, USA, 2003. https://doi.org/10.1115/FEDSM2003-45294
The Heat transfer Module User´s Guide, COMSOL 5.4. COMSOL Multiphysics., USA, 2018, pp .161-163.
The CFD Module User´s Guide, COMSOL 5.4. COMSOL Multiphysics., USA, 2018, pp.178-186.
H. Barnert et al., “Energía nuclear para producir calor,” Organismo Internacional de Energía Atómica., Viena, Austria, Boletín del OIEA, 1/1991, 1991.

Published
How to Cite
Issue
Section
License
The authors who publish in this Journal certify that:
- The work submitted for publication in The Ship Science and Technology journal, was written by the author, given that its content is the product of his/her direct intellectual contribution.
- All data and references to material already published are duly identified with their respective credits and are included in the bibliographic notes and quotations highlighted as such.
- All materials submitted for publication are completely free of copyrights; consequently, the author accepts responsibility for any lawsuit or claim related with Intellectual Property Rights thereof, Exonerating of responsibility to The Science and Technology for the Development of Naval, Maritime, and Riverine Industry Corporation, COTECMAR.
- In the event that the article is chosen for publication by The Ship Science and Technology journal, the author state that he/she totally transfers reproduction rights of such to The Science and Technology for the Development of Naval, Maritime, and Riverine Industry Corporation, COTECMAR.
- The authors retain the copyright and transfer to COTECMAR the right of publication and reproduction of the work which will be simultaneously subject to the Creative Commons Attribution License (CC -BY) , which allows the license to copy, distribute, display and represent the work and to make derivative works as long as it recognizes and cites the work in the manner specified by the author or licensor.
- For more information about the Creative Commons Attribution License (CC -BY) and his use and scope, please visit the following web page https://creativecommons.org/licenses/by-sa/4.0/legalcode