EUROPEAN SODIUM FAST REACTOR (ESFR)Antonio Jiménez-Carrascosa, Nuria García-Herranz

Universidad Politécnica de Madrid (Spain)

2020 SCALE Users’ Group Workshop: Best SCALE Model Contest | July 27-29, 2020

Fuel pin-cell Sub-assemblies Whole core

3600 MWt sodium cooled fast reactor

SCALE6.2.3 version for rendering

Heterogeneous 3D full core modelcreated in the frame of the ESFR-SMARTEU project

Inner core (216 assemblies) and outer core (288 assemblies)

24 control and shutdown devices (CSD), 12 dedicated shutdowndevices (DSD), 31 corium discharge tubes and axial sodiumplenum followed by a neutron absorber

Multi-batch core model containing 84 burnable regions