On the estimation of nuclide inventory and decay heat: a review from the EURAD European project

DA Rochman, F Álvarez-Velarde, R Dagan… - EPJ Nuclear Sciences …, 2023 - epjn.epj.org
In this work, a study dedicated to the characterization of the neutronics aspect of the Spent
Nuclear Fuel (SNF), as part of the European project EURAD (Work Package 8), is presented …

Iterative Bayesian Monte Carlo for nuclear data evaluation

E Alhassan, D Rochman, A Vasiliev, M Hursin… - Nuclear Science and …, 2022 - Springer
In this work, we explore the use of an iterative Bayesian Monte Carlo (iBMC) method for
nuclear data evaluation within a TALYS Evaluated Nuclear Data Library (TENDL) …

Assessing and improving model fitness in MOCABA data assimilation

A Hoefer, O Buss - Annals of Nuclear Energy, 2021 - Elsevier
A mathematical and computational framework is introduced to assess and improve the
fitness of multivariate distribution models used in combination with the Bayesian data …

[PDF][PDF] Программный комплекс оптимизации параметров нейтронно-физических моделей с учетом результатов интегральных экспериментов

АА Андрианов, ОН Андрианова… - Известия вузов …, 2023 - researchgate.net
Приводится краткое описание функциональных возможностей про граммного
комплекса оптимизации параметров нейтронно физических моделей (нейтронные …

Data assimilation using subcritical measurement of prompt neutron decay constant

T Endo, A Yamamoto - Nuclear Science and Engineering, 2020 - Taylor & Francis
The prompt neutron decay constant α in a steady-state subcritical system can be directly
measured using a reactor noise analysis method such as the Feynman-α method. To reduce …

An experimental programme optimized with uncertainty propagation: Petale in the crocus reactor

V Lamirand, A Laureau, D Rochman… - EPJ Web of …, 2019 - epj-conferences.org
The PETALE experimental programme in the CROCUS reactor at EPFL intends to contribute
to the validation and improvement of neutron nuclear data in the MeV energy range for …

[PDF][PDF] Ассимиляция данных в задачах моделирования нейтронно-физических процессов в объектах использования атомной энергии: текущие состояние и …

АА Андрианов, ОН Андрианова - Управление большими …, 2023 - researchgate.net
Приводятся результаты анализа состояния и перспектив развития процедур
ассимиляции данных в задачах моделирования нейтронно-физических процессов в …

Impact of H in H2O thermal scattering data on criticality calculation: uncertainty and adjustment

D Rochman, A Vasiliev, H Ferroukhi, A Koning… - EPJ Nuclear Sciences …, 2022 - epjn.epj.org
In this paper, the impact of the thermal scattering data for H in H 2 0 is estimated on criticality
benchmarks, based on the variations of the CAB model parameters. The Total Monte Carlo …

Fission yields and cross sections: correlated or not?

DA Rochman, E Bauge - EPJ N-Nuclear Sciences & Technologies, 2021 - cea.hal.science
Cross sections and fission yields can be correlated, depending on the selection of integral
experimental data. To support this statement, this work presents the use of experimental …

Correlation for U-Pu in the thermal and resonance neutron range via integral information

D Rochman, A Vasiliev, H Ferroukhi… - … Physical Journal Plus, 2019 - epjplus.epj.org
This paper presents an application of the Backward-Forward Monte Carlo (BFMC) method
using measured critical boron concentrations for a specific PWR cycle. The considered prior …