International experts gathered at the NEA for the commencement of the third phase TAF-ID on 16-17 February 2023.
Published date:
24 February 2023
NEA/NSC/R(2021)4
The understanding of nuclear physics and the associated uncertainties is essential to the modelling of all nuclear systems. Nuclear reaction probabilities, emitted particle energies and angles, fissi...
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8 February 2023
Courses were held in November 2022 in paris, France.
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14 December 2022
JANIS (Java-based nuclear information software) is an application designed to facilitate the visualisation and manipulation of nuclear data. JANIS will be helpful to engineers and physicists who use ...
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24 November 2022
The expert group is responsible for managing the activities related to the High Priority Request List (HPRL) for nuclear data, in particular for guaranteeing that the entries are up-to-date and well-...
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20 September 2022
The expert group was established to develop a nuclear data structure definition that can meet the needs of a broad set of nuclear data users and providers.
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20 September 2022
The NEA Data Bank organised a PENELOPE training course at the University of Barcelona in Spain on 11-15 July 2022
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1 August 2022
The NEA Data Bank's first in-person course since the pandemic started was on FISPACT, an enhanced multi-physics platform for neutron, proton, alpha, deuteron or gamma particle interactions.
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27 June 2022
The NEA Data Bank Nuclear Data Service (NDS) organised the Joint Evaluated Fission and Fusion (JEFF) Nuclear Data Week (NDW) on 25-29 April 2022.
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20 May 2022
Nuclear Data Sensitivity Tool (NDaST), aims to provide rapid feedback on the effect of changes to nuclear data on integral benchmarks.
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17 May 2022
NEA/NSC/R(2020)8
The following report is issued by the WPEC Subgroup 27, which builds upon the work of the previous Subgroups 21 and 23, critically reviewing the gamma emission data and providing recommendations to i...
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1 February 2022
The expert group dealt with the activities associated with the certification of experimental data and benchmark models along with establishing the processes and procedures for using the data and benc...
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23 November 2021
NEA Working Party on International Nuclear Data Evaluation Co-operation (WPEC) 50th Subgroup (SG50), 14-15 September 2020.
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9 October 2020
NEA/NSC/R(2020)3
The following report is issued by WPEC Subgroup 28, which builds upon the work of the previous Subgroup 20 for developing new methods for cross-section covariance evaluation. Subgroup 28 was tasked w...
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28 September 2020
International Conference on Nuclear Data for Science and Technology
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28 September 2020
International Workshop on Nuclear Data Evaluation for Reactor Applications (WONDER)
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23 September 2020
New NEA reports on nuclear data evaluation
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5 August 2020
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23 March 2020
Thermal Scattering Law S(α,β): Measurement, Evaluation and Application
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13 March 2020
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12 March 2020
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12 March 2020
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12 March 2020
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12 March 2020
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12 March 2020
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12 March 2020
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12 March 2020
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12 March 2020
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12 March 2020
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12 March 2020
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12 March 2020
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12 March 2020
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12 March 2020
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12 March 2020
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12 March 2020
Co-ordinated Evaluation of Plutonium-239 in the Resonance Region
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12 March 2020
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10 March 2020
The Collaborative International Evaluated Library Organisation (CIELO) Pilot Project, working under the auspices of the WPEC Subgroup 40 (SG40), was established to generate complete evaluations for a...
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10 March 2020
Nuclear data thermal scattering
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9 March 2020
Nuclear data covariance and assimilation
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9 March 2020
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9 March 2020
The NEA's nuclear data evaluation co-operation activities involve the following evaluation projects: ENDF (United States), JENDL (Japan), ROSFOND/BROND (Russia), JEFF (other Data Bank member countrie...
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9 March 2020
Nuclear data refers to the probabilities, statistics and measurements of the physical interactions associated with atomic particles.
Published date:
16 December 2019
The Nuclear Energy Agency's High Priority Nuclear Data Request List (HPRL) is a compilation of the highest priority nuclear data requirements.
Published date:
4 December 2019
Current knowledge of the nuclear physics of fuels and materials provides an understanding and simulation of the operations of nuclear reactors and other systems, both under ordinary and exceptional c...
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18 July 2019
26 June 2019
NEA Headquarters, Boulogne-Billancourt, France
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12 March 2020
24 June 2019
NEA Headquarters, Boulogne-Billancourt, France
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12 March 2020
22 May 2019
ND2019, China National Convention Center, Beijing, China
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12 March 2020
14 May 2018
OECD Conference Centre, Paris, France
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12 March 2020
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2 December 2016
Meeting Nuclear Data Needs for Advanced Reactor Systems
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13 March 2014
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20 December 2013
The following report has been issued by WPEC Subgroup 30, whose mission was to improve the accessibility and the quality of the EXFOR database to ensure that its invaluable contents can be used in co...
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7 October 2011
This publication reports the conclusions from the work undertaken by Subgroup 23 of the NEA Working Party on International Nuclear Data Evaluation Co-operation (WPEC), whose mission was to produce an...
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27 September 2009
This publication reports the conclusions from the work undertaken by Subgroup 26 of the NEA Working Party on International Nuclear Data Evaluation Co-operation (WPEC), which focused on the developmen...
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1 September 2008
This publication presents the conclusions of the work undertaken by Subgroup 25 of the NEA Working Party on International Evaluation Co-operation, which focused on the assessment and improvement of t...
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14 November 2007
Subgroup 7 of the NEA Working Party on International Nuclear Data Co-operation (WPEC) was established to re-evaluate the nuclear data standards cross-section. These cross-section data are the basis f...
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29 November 2006
This document serves as a summary of the work of Subgroup 20 (SG20) on covariance matrix evaluation and processing in the resolved/unresolved resonance regions, organised under the auspices of the NE...
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18 August 2006
Neutron Activation Cross-section Measurements from Threshold to 20 MeV for the Validation of Nuclear Models and Their Parameters (Volume 19)
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12 December 2005
Subgroup 21 of the NEA Nuclear Science Committee Working Party on International Evaluation Co-operation was charged with the task of assessing neutron cross-section evaluations for fission products. ...
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8 July 2005
This report has been prepared by Subgroup 9 which was set up in 1998 with the aim of investigating discrepancies found between microscopic and macroscopic data for the uranium-235 fission neutron spe...
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15 July 2003
Delayed Neutron Data for the Major Actinides
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11 October 2002
Evaluation Method of Inelastic Scattering Cross-sections for Weakly Absorbing Fission-product Nuclides
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21 September 2001
Processing and Validation of Intermediate Energy Evaluated Data Files
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28 December 2000
Epithermal Capture Cross-Section of U-235
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1 January 1999
Status of Pseudo-Fission-Product Cross-Sections for Fast Reactors
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1 January 1998
A Working Party on International Evaluation Co-operation was established under the sponsorship of the OECD/NEA Nuclear Science Committee (NSC) to promote the exchange of information on nuclear data e...
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1 January 1996
