C
C.J. Diez
Researcher at Nuclear Energy Agency
Publications - 12
Citations - 406
C.J. Diez is an academic researcher from Nuclear Energy Agency. The author has contributed to research in topics: Nuclear data & Neutron. The author has an hindex of 6, co-authored 11 publications receiving 225 citations. Previous affiliations of C.J. Diez include Organisation for Economic Co-operation and Development.
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Journal ArticleDOI
The joint evaluated fission and fusion nuclear data library, JEFF-3.3
A. J. M. Plompen,Oscar Cabellos,C. De Saint Jean,M. Fleming,A. Algora,Massimo Angelone,Pascal Archier,Eric Bauge,O. Bersillon,A.I. Blokhin,F. Cantargi,A. Chebboubi,C.J. Diez,H. Duarte,E. Dupont,James Dyrda,B. Erasmus,Luca Fiorito,Ulrich Fischer,Davide Flammini,D. Foligno,Mark R. Gilbert,J.R. Granada,Wim Haeck,Franz-Josef Hambsch,Petter Helgesson,Stéphane Hilaire,I. Hill,Mathieu Hursin,Raphaelle Ichou,R. Jacqmin,B. Jansky,C. Jouanne,M.A. Kellett,D. H. Kim,H. I. Kim,I. Kodeli,Arjan J. Koning,A. Yu. Konobeyev,Stefan Kopecky,B. Kos,A. Krása,Luiz Leal,N. Leclaire,Pierre Leconte,Y. O. Lee,H. Leeb,Olivier Litaize,Mitja Majerle,J. I. Márquez Damián,F. Michel-Sendis,R.W. Mills,B. Morillon,Gilles Noguere,M. Pecchia,Sandro Pelloni,Pavel Pereslavtsev,R. J. Perry,D. Rochman,A. Röhrmoser,P. Romain,Pablo Romojaro,D. Roubtsov,Patrick Sauvan,Peter Schillebeeckx,K.-H. Schmidt,Olivier Serot,Stanislav Simakov,I. Sirakov,Henrik Sjöstrand,A. Stankovskiy,J. C. Sublet,Pierre Tamagno,Andrej Trkov,S. C. van der Marck,F. Alvarez-Velarde,Rosaria Villari,T. Ware,K. Yokoyama,Gašper Žerovnik +79 more
TL;DR: The JEFF-3.3 data library as mentioned in this paper is a joint evaluated fission and fusion nuclear data library 3.3 which includes new fission yields, prompt fission neutron spectra and average number of neutrons per fission.
Journal ArticleDOI
Nuclear Data Uncertainties for Typical LWR Fuel Assemblies and a Simple Reactor Core
Dimitri Rochman,O. Leray,Mathieu Hursin,Hakim Ferroukhi,Alexander Vasiliev,Alexander Aures,Friederike Bostelmann,Winfried Zwermann,Oscar Cabellos,C.J. Diez,James Dyrda,N. García-Herranz,E. Castro,S. C. van der Marck,Henrik Sjöstrand,A. Hernandez,Michael Fleming,J.-Ch. Sublet,L. Fiorito +18 more
TL;DR: The method of propagation of uncertainties is based on random sampling of nuclear data, either from covariance files or directly from basic parameters, to provide an insight on what can happen when calculating uncertainties and give some perspectives on the range of validity on these uncertainties.
Journal ArticleDOI
Benchmarking and validation activities within JEFF project
Oscar Cabellos,F. Álvarez-Velarde,Massimo Angelone,C.J. Diez,J. Dyrda,L. Fiorito,Ulrich Fischer,M. Fleming,Wim Haeck,I. Hill,Raphaelle Ichou,Do Heon Kim,Axel Klix,I. Kodeli,Pierre Leconte,F. Michel-Sendis,Elena Nunnenmann,M. Pecchia,Y. Peneliau,A. J. M. Plompen,Dimitri Rochman,Pablo Romojaro,A. Stankovskiy,J.-Ch. Sublet,P. Tamagno,S. C. van der Marck +25 more
TL;DR: The aim of this paper is to present the activities carried out by the new JEFF Benchmarking and Validation Working Group, and to describe the role of the NEA Data Bank in this context.
Journal ArticleDOI
Generation of fission yield covariances to correct discrepancies in the nuclear data libraries
TL;DR: In this paper, the authors introduced fission yield correlations to sort out the data inconsistency found in the JEFF-3.1.1 data library and quantified the uncertainty of k eff and nuclide densities in the chosen burnup problem.
Journal ArticleDOI
Nuclear data sensitivity and uncertainty analysis of effective neutron multiplication factor in various MYRRHA core configurations
P. Romojaro,F. Álvarez-Velarde,Ivan A. Kodeli,A. Stankovskiy,C.J. Diez,Oscar Cabellos,N. García-Herranz,Jan Heyse,Peter Schillebeeckx,G. Van den Eynde,Gašper Žerovnik +10 more
TL;DR: In this article, a sensitivity and uncertainty analysis was carried out to estimate the uncertainty in the neutron multiplication factor k eff and to identify the most important nuclear data for neutron induced reactions for criticality calculations of the latest MYRRHA designs.