Validation of the neutron calculation tool anubis v3 for the osiris material reactor

F. Malouch (1) , F. Lopez (1)

1 CEA-DES (ex-DEN) - CEA-Direction des Energies (ex-Direction de l'Energie Nucléaire)

ANUBIS is a deterministic calculation scheme, based on the 2D transport code APOLLO2 and the 3D-diffusion code CRONOS2, developed for the simulation of the OSIRIS Material Testing Reactor (CEA-Saclay Center). To enhance the tool performances, several improvements have been implemented in the version 3 ANUBIS V3, in particular for the cross sections library generation using a 2D full core transport computation to feed the 3D diffusion calculation. ANUBIS V3 has been validated against TRIPOLI-4 Monte Carlo calculations and experimental results.

Mots clés: ANUBIS V3; Neutronics; OSIRIS

Domaines: Physique Nucléaire Expérimentale [nucl-ex]; Physique Nucléaire Théorique [nucl-th]

F. Malouch, F. Lopez. Validation of the neutron calculation tool anubis v3 for the osiris material reactor. RRFM/IGORR 2016 - the European Research Reactor Conference will be jointly organised with IGORR, the International Group Operating Research Reactors, Mar 2016, Berlin, Germany. ⟨cea-02442307⟩