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Browsing by Author "Pereira, C."

Now showing items 1-4 of 4

A comparative study of boron transport models in NRC thermal-hydraulic code TRACE

Olmo-Juan, Nicolás; Barrachina Celda, Teresa María; Miró Herrero, Rafael; Verdú Martín, Gumersindo Jesús; Pereira, C. (Sociedade Brasileira de Proteção Radiológica, 2019)

[EN] Recently, the interest in the study of various types of transients involving changes in the boron concentration inside the reactor, has led to an increase in the interest of developing and studying new models and tools ...
Assessment of a computational fluid dynamic (CFD) model for the IPR-R1 TRIGA research reactor

Martínez Lianes, Mónica; Miró Herrero, Rafael; Verdú Martín, Gumersindo Jesús; Pereira, C.; Mesquita, A. Z.; Chiva Vicent, Sergio (American Nuclear Society, 2012-06)

This paper constitutes a first approach of the assessment of the ANSYS-CFX code to simulate the TRIGA research reactor. Due to computational limits simplifications of the core and of some other geometrical details ...
Implementation of control rod movement and boron injection options by using control variables in RELAP5/PARCS V2.7 coupled code

Miró Herrero, Rafael; Barrachina Celda, Teresa María; Abarca Giménez, Agustín; Verdú Martín, Gumersindo Jesús; Pereira, C.; Martínez-Murillo, J.C. (Elsevier, 2011-11)

[EN] In present neutron kinetics codes, control rods banks do not have the possibility of dynamic movement during the simulation of a transient; besides it is necessary to send the boron concentration from the thermal-hydraulic ...
REA 3D-dynamic analysis in Almaraz NPP with RELAP5/PARCS v2.7 and SIMTAB cross-sections tables

Barrachina Celda, Teresa María; Garcia-Fenoll, Marina; Ánchel Añó, Francisco Constantino; Miró Herrero, Rafael; Verdú Martín, Gumersindo Jesús; Pereira, C.; da Silva, C; Ortego, A.; Martínez-Murillo, J.C (Elsevier, 2011-11)

[EN] The Rod Ejection Accident (REA) belongs to the Reactivity-Initiated Accidents (RIA) category of accidents and it is part of the licensing basis accident analyses required for pressurized water reactors (PWR). The REA ...

Now showing items 1-4 of 4

Browsing by Author "Pereira, C."

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Browsing by Author "Pereira, C."