Search Results - "ZMIJAREVIC, IGOR"
-
1
3D CORE CALCULATION BASED ON THE METHOD OF DYNAMIC HOMOGENIZATION
Published in EPJ Web of conferences (01-01-2021)“…The classical two-step calculation scheme has been extensively used to perform three-dimensional deterministic core calculations thanks to its fast results. On…”
Get full text
Journal Article -
2
A new Tone's method in APOLLO3® and its application to fast and thermal reactor calculations
Published in Nuclear engineering and technology (01-09-2017)“…This paper presents a newly developed resonance self-shielding method based on Tone's method in APOLLO3® for fast and thermal reactor calculations. The new…”
Get full text
Journal Article -
3
A SUBGROUP METHOD BASED ON THE EQUIVALENT DANCOFF-FACTOR CELL TECHNIQUE COMPARED WITH THE FINE-STRUCTURE METHOD IN APOLLO3
Published in EPJ Web of conferences (01-01-2021)“…We compare a newly implemented subgroup method, which is based on the equivalent Dancoff-factor cell technique, with the fine structure method in APOLLO3®. The…”
Get full text
Journal Article -
4
A new Tone's method in APOLLO3 ® and its application to fast and thermal reactor calculations
Published in Nuclear engineering and technology (2017)“…This paper presents a newly developed resonance self-shielding method based on Tone's method in $APOLLO3^{(R)}$ for fast and thermal reactor calculations. The…”
Get full text
Journal Article -
5
Analysis of alpha modes in multigroup diffusion
Published in Nuclear engineering and technology (01-09-2017)“…The alpha eigenvalue problem in multigroup neutron diffusion is studied with particular attention to the theoretical analysis of the model. Contrary to…”
Get full text
Journal Article -
6
DIFFUSION PIECEWISE HOMOGENIZATION VIA FLUX DISCONTINUITY RATIOS
Published in Nuclear engineering and technology (01-11-2013)“…We analyze piecewise homogenization with flux-weighted cross sections and preservation of averaged currents at the boundary of the homogenized domain…”
Get full text
Journal Article -
7
Analysis of alpha modes in multigroup diffusion
Published in Nuclear engineering and technology (2017)“…The alpha eigenvalue problem in multigroup neutron diffusion is studied with particular attention to the theoretical analysis of the model. Contrary to…”
Get full text
Journal Article -
8
Development and validation of a time-dependent deterministic model for neutron noise on the first CROCUS experimental measurements
Published in Annals of nuclear energy (2022)“…In the framework of the European project CORTEX, included in the H2020 program, the experimental campaign carried out with the CROCUS reactor, at the École…”
Get full text
Journal Article -
9
A dynamic homogenization method for 3D core calculations
Published in Annals of nuclear energy (15-09-2021)“…•A new dynamic homogenization approach for 3D core calculations.•Equivalence theory and Flux Discontinuity Ratio techniques have been applied to reference…”
Get full text
Journal Article -
10
A subgroup method based on the equivalent Dancoff-factor cell technique in APOLLO3® for thermal reactor calculations
Published in Annals of nuclear energy (01-05-2020)“…•EDC method is coupled to the SG + SPH method in APOLLO3®.•EDC method can reduce CPU time by a factor up to 50 against MCA method.•In geometry of similar…”
Get full text
Journal Article -
11
A method of dynamic homogenization: application to 2D core calculation
Published in Annals of nuclear energy (01-02-2021)“…•Development of a new dynamic homogenization approach for core calculations..•Equivalence and Flux Discontinuity Ratios applied to RHPs with surface…”
Get full text
Journal Article -
12
Computation of the uncollided-flux moments with advanced MOC and QP methods
Published in Journal of computational physics (01-07-2022)“…The growing need to solve radiation protection and shielding problems in reasonable computational times has led to an increasing interest in the use of…”
Get full text
Journal Article -
13
Quantification of history effects in PWR modelling
Published in Nuclear engineering and design (15-12-2017)“…Nowadays, the application of nodal methods and cross section homogenization is a standard practice in reactor core design and safety studies. Specifically,…”
Get full text
Journal Article -
14
Application of the SPH method to account for the angular dependence of multigroup resonant cross sections in thermal reactor calculations
Published in Annals of nuclear energy (01-02-2019)“…•SPH method was applied to calculations using Monte Carlo condensed cross sections.•Efficiency was demonstrated for typical PWR pin-cell calculations.•SPH…”
Get full text
Journal Article -
15
Adjoint neutron flux calculations with Tripoli-4®: Verification and comparison to deterministic codes
Published in Annals of nuclear energy (01-04-2018)“…•We compute the adjoint critical angular flux by Monte Carlo methods.•We verify the adjoint flux against reference solutions.•We compare Monte Carlo…”
Get full text
Journal Article -
16
DIFFUSION PIECEWISE HOMOGENIZATION VIA FLUX DISCONTINUITY RATIOS
Published in Nuclear engineering and technology (2013)“…We analyze piecewise homogenization with flux-weighted cross sections and preservation of averaged currents at the boundary of the homogenized domain…”
Get full text
Journal Article -
17
Deterministic solutions for 3D Kobayashi benchmarks
Published in Progress in nuclear energy (New series) (2001)“…We present results for the set of three-dimensional radiation transport benchmark problems with void region proposed by Kobayashi. Reference solutions for the…”
Get full text
Journal Article