APOLLO2 year 2010 R Sanchez, I Zmijarevi, M Coste-Delclaux, E Masiello, S Santandrea, ... Nuclear engineering and technology 42 (5), 474-499, 2010 | 206 | 2010 |

Treatment of boundary conditions in trajectory-based deterministic transport methods R Sanchez, L Mao, S Santandrea Nuclear science and engineering 140 (1), 23-50, 2002 | 100 | 2002 |

APOLLO3®: CEA/DEN DETERMINISTIC MULTI-PURPOSE CODE FOR REACTOR PHYSICS ANALYSIS Physor2016, 2016 | 70 | 2016 |

Acceleration techniques for the characteristic method in unstructured meshes S Santandrea, R Sanchez Annals of Nuclear Energy 29 (4), 323-352, 2002 | 64 | 2002 |

Analysis and improvements of the DPN acceleration technique for the method of characteristics in unstructured meshes S Santandrea, R Sanchez Annals of Nuclear Energy 32 (2), 163-193, 2005 | 50 | 2005 |

A linear surface characteristics approximation for neutron transport in unstructured meshes S Santandrea, R Sanchez, P Mosca Nuclear science and engineering 160 (1), 23-40, 2008 | 34 | 2008 |

Optimized tracking strategies for step MOC calculations in extruded 3D axial geometries D Sciannandrone, S Santandrea, R Sanchez Annals of Nuclear Energy 87, 49-60, 2016 | 21 | 2016 |

Improvements and validation of the linear surface characteristics scheme S Santandrea, JC Jaboulay, P Bellier, F Fevotte, H Golfier Annals of Nuclear Energy 36 (1), 46-59, 2009 | 17 | 2009 |

A neutron transport characteristics method for 3D axially extruded geometries coupled with a fine group self-shielding environment S Santandrea, D Sciannandrone, R Sanchez, L Mao, L Graziano Nuclear Science and Engineering 186 (3), 239-276, 2017 | 16 | 2017 |

High Order Method of Characteristics for 2-D Unstructured Meshes E Masiello, R Clemente, S Santandrea Proc. Int. Conf. on Mathematics, Computational Methods & Reactor Physics (M …, 2009 | 14 | 2009 |

An Integral Multidomain *DP*_{N} Operator as Acceleration Tool for the Method of Characteristics in Unstructured MeshesS Santandrea Nuclear science and engineering 155 (2), 223-235, 2007 | 14 | 2007 |

Positive linear and nonlinear surface characteristic schemes for the neutron transport equation in unstructured geometries S Santandrea, R Sanchez Proc. of Physor-2002, 2002 | 14 | 2002 |

APOLLO3 Homogenization Techniques for Transport Core Calculations - Application to the ASTRID CFV Core SS J-F. Vidal, P. Archier, B. Faure, V. Jouault, J-M. Palau, V. Pascal, G ... M&C2017, 2017 | 13* | 2017 |

New Reference APOLLO3 Calculation Scheme for Sodium Cooled Fast Reactors from Sub-Assembly to Full-Core Calculations P Archier, JM Palau, JF Vidal, V Pascal, G Rimpault, B Roque, ... PHYSOR2016-Unifying Theory and Experiments in the 21st Century, 2016 | 12 | 2016 |

Validation of the Newly Implemented 3D TDT-MOC Solver of APOLLO3 Code on a Whole 3D SFR Heterogeneous Assembly P Archier, JM Palau, JF Vidal, S Santandrea, D Sciannandrone PHYSOR 2016-Unifying Theory and Experiments in the 21st Century, 2016 | 11 | 2016 |

Linear surface characteristic scheme for the neutron transport equation in unstructured geometries S Santandrea, P Mosca Proceeding of Physor2006, 10-14, 2006 | 11 | 2006 |

Coupled Fine-Group Three-Dimensional Flux Calculation and Subgroups Method for a FBR Hexagonal Assembly with the APOLLO3® Core Physics Analysis Code D Sciannandrone, S Santandrea, R Sanchez, L Lei-Mao, J Vidal, J Palau, ... Proc. M&C+ SNA+ MC 2015, 19-23, 2015 | 10* | 2015 |

Numerical computation of Doppler-broadening in the resonance domain R Sanchez, C Hewko, S Santandrea Proc. International Conference on Mathematics and Computational Methods …, 2013 | 10 | 2013 |

Advanced transverse integration for the method of characteristics F Févotte, S Santandrea, R Sanchez Proc. Joint Int. Top. Mtg. on Mathematics & Computation and Supercomputing …, 2007 | 9 | 2007 |

Application of duality principles to reflector homogenization J Ragusa, R Sanchez, S Santandrea Nuclear science and engineering 157 (3), 299-315, 2007 | 8 | 2007 |