Validation of codes for modeling and simulation of nuclear power plants: A review
K Moshkbar-Bakhshayesh, S Mohtashami - Nuclear Engineering and …, 2024 - Elsevier
The validation process is done to ensure the performance of nuclear codes compared to
experimental results and to determine the degree of reliability of codes output. The …
experimental results and to determine the degree of reliability of codes output. The …
Improving PWR core simulations by Monte Carlo uncertainty analysis and Bayesian inference
E Castro, C Ahnert, O Buss, N Garcia-Herranz… - Annals of Nuclear …, 2016 - Elsevier
Abstract The Monte Carlo-based Bayesian inference model MOCABA is applied to the
prediction of reactor operation parameters of a PWR nuclear power plant. In this non …
prediction of reactor operation parameters of a PWR nuclear power plant. In this non …
[HTML][HTML] Nuclear data uncertainties for core parameters based on Swiss BWR operated cycles
The effects of the nuclear data uncertainties are quantified for specific core parameters from
a real Boiling Water Reactor operated over 25 consecutive cycles. Nominal calculations are …
a real Boiling Water Reactor operated over 25 consecutive cycles. Nominal calculations are …
Nuclear data uncertainties for Swiss BWR spent nuclear fuel characteristics
The effect of nuclear data (fission yields, cross sections and emitted spectra) is quantified for
spent nuclear fuel assemblies from a realistic boiling water reactor operated over 25 cycles …
spent nuclear fuel assemblies from a realistic boiling water reactor operated over 25 cycles …
[图书][B] Incertitudes et ajustements de données nucléaires au moyen de méthodes déterministes, probabilistes et de mesures effectuées sur des réacteurs à eau sous …
V Salino - 2022 - search.proquest.com
La sûreté des réacteurs nucléaires repose en partie sur des prédictions issues de
simulations numériques. Leurs incertitudes doivent donc être évaluées. En neutronique, ces …
simulations numériques. Leurs incertitudes doivent donc être évaluées. En neutronique, ces …
Uncertainty propagation from n+ 56Fe nuclear reaction model parameters to neutron multiplication factor
S Chen, E Vandermeersch, P Tamagno… - Annals of Nuclear …, 2021 - Elsevier
Nuclear data are the main uncertainty sources for modern neutron transport calculations.
However, complete correlation matrices among different nuclear data are not presented in …
However, complete correlation matrices among different nuclear data are not presented in …
Uncertainty quantification of the fast flux calculation for a PWR vessel
L Clouvel - 2019 - theses.hal.science
The vessel neutron irradiation, which cannot be replaced, is one of the limiting factors for
pressurized water reactor (PWR) lifetime. Surveillance programmes are therefore necessary …
pressurized water reactor (PWR) lifetime. Surveillance programmes are therefore necessary …
Fission yields and cross section uncertainty propagation in Boltzmann/Bateman coupled problems: global and local parameters analysis with a focus on MTR
In a previous paper, a method was investigated to calculate sensitivity coefficients in
coupled Boltzmann/Bateman problem for nuclear data (ND) uncertainties propagation on …
coupled Boltzmann/Bateman problem for nuclear data (ND) uncertainties propagation on …
Recent advances in accurate neutronic calculation of GEN-3 LWR reactors
Abstract New French GEN-III reactors are characterized by an improved safety (core catcher
for corium, stainless-steel neutron reflector to minimize vessel embrittlement, permanent in …
for corium, stainless-steel neutron reflector to minimize vessel embrittlement, permanent in …
Re-estimation of nuclear data and reliable covariances using integral experiments. application to jeff3 library.
A Santamarina, D Bernard - … Methods Applied to Nuclear Science and …, 2017 - hal.science
Differential measurements of Nuclear Data (ND) are not enough accurate in order to meet
the target-accuracy required by reactor design calculation. Moreover, the uncertainties …
the target-accuracy required by reactor design calculation. Moreover, the uncertainties …