APOLLO2 year 2010
R Sanchez, I Zmijarevi, M Coste-Delclaux… - Nuclear engineering …, 2010 - koreascience.kr
This paper presents the mostortant developments implemented in the APOLLO2 spectral
code since its last general presentation at the 1999 M&C conference in Madrid. APOLLO2 …
code since its last general presentation at the 1999 M&C conference in Madrid. APOLLO2 …
A Hybrid Parallel Algorithm for the 3-D Method of Characteristics Solution of the Boltzmann Transport Equation on High Performance Compute Clusters.
BM Kochunas - 2013 - deepblue.lib.umich.edu
The focus of this thesis is on the development of a highly scalable parallel algorithm for
solving the 3-D method of characteristics (MOC) form of the Boltzmann neutron transport …
solving the 3-D method of characteristics (MOC) form of the Boltzmann neutron transport …
A low order MOC-based synthetic acceleration scheme of the MOC neutron transport method for molten salt reactors
M Dai, M Cheng - Annals of Nuclear Energy, 2024 - Elsevier
The planar method of characteristics (MOC) combined with the coarse-mesh finite difference
(CMFD) method is highly effective for solving the neutron transport equation in pressurized …
(CMFD) method is highly effective for solving the neutron transport equation in pressurized …
Cross sections polynomial axial expansion within the APOLLO3® 3D characteristics method
A Gammicchia, S Santandrea, S Dulla - Annals of Nuclear Energy, 2022 - Elsevier
A polynomial expansion for cross sections has been introduced in the 3D Method Of
Characteristics (MOC) solver of the APOLLO3® code, with the aim of applying the method to …
Characteristics (MOC) solver of the APOLLO3® code, with the aim of applying the method to …
A neutron transport characteristics method for 3D axially extruded geometries coupled with a fine group self-shielding environment
S Santandrea, D Sciannandrone… - Nuclear Science and …, 2017 - Taylor & Francis
In this paper we describe some recent developments in the Method of Characteristics (MOC)
for three-dimensional (3D) extruded geometries in the nuclear reactor analysis code …
for three-dimensional (3D) extruded geometries in the nuclear reactor analysis code …
Accelerated polynomial axial expansions for full 3D neutron transport MOC in the APOLLO3® code system as applied to the ASTRID fast breeder reactor
S Santandrea, L Graziano, D Sciannandrone - Annals of Nuclear Energy, 2018 - Elsevier
In recent years a solver based on the Method of Characteristics (MOC) allowing the
treatment of 3D extruded geometries has been developed inside the TDT code of APOLLO3 …
treatment of 3D extruded geometries has been developed inside the TDT code of APOLLO3 …
Advanced method for neutronic simulation of control rods in sodium fast reactors: numerical and experimental validation
High accuracy neutronic simulations are required for the development of Generation-IV
sodium cooled fast reactors (SFR). This paper therefore focuses on the development and …
sodium cooled fast reactors (SFR). This paper therefore focuses on the development and …
Neutronic calculation of an axially heterogeneous ASTRID fuel assembly with APOLLO3®: Analysis of biases and foreseen improvements
Abstract Design of modern sodium fast reactors such as the French SFR project ASTRID are
axially heterogeneous in order to maximize neutron leakage and therefore improve their …
axially heterogeneous in order to maximize neutron leakage and therefore improve their …
A Novel High-Order Surface Characteristics Scheme for the Neutron Transport Equation in 2D Unstructured Meshes
M Tiberga, S Santandrea - Nuclear Science and Engineering, 2024 - Taylor & Francis
The development of higher-order method of characteristics (MOC) discretizations has
become of great interest to improve the performance of solvers based on the standard …
become of great interest to improve the performance of solvers based on the standard …
A 2D/1D algorithm for effective cross-section generation in fast reactor neutronic transport calculations
Fast resolution of the Boltzmann transport equation over a nuclear reactor core presupposes
the definition of homogenized and energy-collapsed cross sections. In modern sodium fast …
the definition of homogenized and energy-collapsed cross sections. In modern sodium fast …