Explanipedia

KFK iron sphere neutron and gamma benchmark sensitivity/uncertainty analysis to n/γ nuclear data and potential use for cross section improvement Open

I. Kodeli · 2025

Nuclear data uncertainty propagation and implications for radioactive waste management of fusion steels Open

Sophia O. von Tiedemann, David M. Collins, Mark R. Gilbert, I. Kodeli · 2023

Predictions of material activity in commercial fusion conditions predominantly rely on computational methods, due to a lack of data on long-term effects of high-energy neutron irradiation on structural steels. Consequently, this could resu…

Computation of Sensitivity Coefficients in Fixed Source Simulations with Serpent2 Open

Philippe Griveaux, Mathieu Hursin, I. Kodeli, D. Leichtle, Andreas Pautz · 2023

XSUN-2022/SUSD3D n/γ sensitivity-uncertainty code package with recent JEFF-3.3 and ENDF/B-VIII.0 covariance data Open

I. Kodeli · 2023

A new version of the XSUN-2022 computer code package is under preparation to be released through NEA Data Bank which includes the latest updates of the SUSD3D sensitivity/uncertainty (S/U) code and the corresponding cross section and covar…

SINBAD – Radiation shielding benchmark experiments Open

I. Kodeli, Enrico Sartori · 2021

The creation of an international shielding benchmark database was presented in 1988 at the International Reactor Shielding Conference (ICRS7) in Bournemouth, UK. M. Salvatores was among the authors of the proposal and had promoted and cont…

ASUSD nuclear data sensitivity and uncertainty program package: Validation on fusion and fission benchmark experiments Open

Bor Kos, Aljaž Čufar, I. Kodeli · 2021

Nuclear data (ND) sensitivity and uncertainty (S/U) quantification in shielding applications is performed using deterministic and probabilistic approaches. In this paper the validation of the newly developed deterministic program package A…

NUCLEAR DATA SENSITIVITY/UNCERTAINTY PRE-ANALYSIS OF FNG WCLL FUSION BENCHMARK Open

I. Kodeli, M. Angelone, Davide Flamini · 2021

To assure tritium self-sufficiency in future fusion reactors such as DEMO the accuracy of TRP calculations has to be demonstrated within the design uncertainties. A new neutronics experiment representing a mock-up of the Water Cooled Lithi…

Nuclear Data Uncertainty Propagation in Complex Fusion Geometries Open

Bor Kos, Henrik Sjöstrand, I. Kodeli · 2020

The ASUSD program package was designed to automate and simplify the process of deterministic nuclear data sensitivity and uncertainty quantification. The program package couples Denovo, a discrete ordinate 3D transport solver, as part of A…

Shielding concept and neutronic assessment of the DEMO lower remote handling and pumping ports Open

Aljaž Čufar, C. Bachmann, T. Eade, D. Flammini, C. Gliss , et al. · 2020

Activation of Mn, Li<sub>2</sub>O and LiF in the JSI TRIGA reactor to study potential tritium production monitors for fusion applications Open

I. Kodeli, Vladimir Radulović, Gregor Veniger, D. Kavšek, Tadeusz Kuc , et al. · 2019

Two series of measurements were performed in the JSI TRIGA research reactor in 2014 and 2017 to validate the 55 Mn(n, γ ) 56 Mn cross-sections and experimentally investigate the relationship between the 55 Mn(n, γ ) 56 Mn reaction and the …

Comments on the status of modern covariance data based on different fission and fusion reactor studies Open

I. Kodeli · 2018

Both the availability and the quality of covariance data improved over the last years and many recent cross-section evaluations, such as JENDL-4.0, ENDF/B-VII.1, JEFF-3.3, etc. include new covariance data compilations. However, several gap…

Combined use of k-effective and beta-effective measurements for nuclear data validation and improvement Open

I. Kodeli · 2017

\nNuclear cross-sections are being re-evaluated time and again since decades, and in the recent years they are “tuned” to match better in particular the keff measurements. However, the keff parameter as a very global parameter provides sim…

Examples of Use of SINBAD Database for Nuclear Data and Code Validation Open

I. Kodeli, Gašper Žerovnik, Alberto Milocco · 2017

\nThe SINBAD database currently contains compilations and evaluations of over 100 shielding benchmark experiments. The SINBAD database is widely used for code and data validation. Materials covered include: Air, N. O, H2O, Al, Be, Cu, grap…

Neutron-induced nuclear data for the MYRRHA fast spectrum facility Open

Pablo Romojaro, Gašper Žerovnik, F. Álvarez‐Velarde, Alexey Stankovskiy, I. Kodeli , et al. · 2017

The MYRRHA (Multi-purpose hYbrid Research Reactor for High-tech Applications) concept is a flexible experimental lead-bismuth cooled and mixed-oxide (MOX) fueled fast spectrum facility designed to operate both in sub-critical (accelerator …

SUSD3D Computer Code as Part of the XSUN-2017 Windows Interface Environment for Deterministic Radiation Transport and Cross-Section Sensitivity-Uncertainty Analysis Open

I. Kodeli, Slavko Slavič · 2017

A Windows interface XSUN-2017 facilitating the deterministic radiation transport and cross-section sensitivity-uncertainty (S/U) calculation is presented. The package was developed to assist the users in the preparation of input cards, rap…

Copper benchmark experiment for the testing of JEFF-3.2 nuclear data for fusion applications Open

M. Angelone, D. Flammini, S. Loreti, F. Moro, M. Pillon , et al. · 2017

\nA neutronics benchmark experiment on a pure Copper block (dimensions 60 × 70 × 70 cm3) aimed at testing and validating the recent nuclear data libraries for fusion applications was performed in the frame of the European Fusion Program at…

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