IAEA Nuclear Data

The IAEA Nuclear Data Section provides fundamental nuclear and atomic data for nuclear science and applications.

Focus on
ENDF
ENDF

Evaluated Nuclear Reaction Libraries
EXFOR
EXFOR

Experimental Nuclear Reaction Data
LiveChart
LiveChart

Interactive Chart of Nuclides
Medical Portal
Medical Portal

Medical Radioisotopes Production
RIPL
RIPL

Reference Input Parameter Library
Fusion Data
Fusion Data

Fusion Data Portal

Resources
Nuclear Reaction Data
Data Explorer
 |
EE-View
 |
EXFOR Master File
 |
HPRL
 |
Photonuclear
 |
TENDL
 | ...
Documents
IAEA-NDS Reports | IAEA Proceedings and TECDOC | INDC Reports | Meeting Presentations | NDS Newsletters 
Nuclear Structure and Decay Data
Actinide Decay Data Library
 |
Beta-Delayed Neutrons
 |
Decay Data Portal
 |
ENSDF
 |
Nuclear Moments
 | ...
Software
NDS GitHub
 |
EMPIRE 3.2
 |
ENDF Checking and Utility Codes
 |
ENSDF Codes
 |
Nuclear Data for Geant4
 |
PREPRO
 |
TALYS
 | ...
Nuclear Data for Applications
ADS-Lib
 |
CoNDERC
 |
FENDL
 |
IBANDL
 |
Medical Isotope Browser
 |
Safeguards
 |
Stopping Powers
 | ...
Meetings and Events
All Meetings and Events | Consultant and Technical Meetings | Research Coordination Meetings (RCM) | Training Workshops 
Reference Nuclear Data
Atomic Masses | Beam Monitors | IRDFF | Neutron Standards | X-ray and Gamma-ray Standards
Research Projects
CRP on Fission Yields
 |
CRP on Level Densities
 |
CRP on RIPL-4
 |
Data Processing
 |
Evaluation of Photon Strength Functions
 |
Standards
 | ...
Bibliographic Data
CINDA | INIS  | NSR
Networks
NRDC
International Network of Nuclear Reaction Data Centres
NSDD
International Network of Nuclear Structure and Decay Data Evaluators
INDEN
International Network of Nuclear Data Evaluators
News
The IAEA-NDS GitHub page contains more than 40 public repositories with new and updated tools and databases ready to be used.

15 September 2025

New libraries (FENDL-3.2c and JEFF-4.0) and updated libraries (JENDL-5 and TENDL-2023) have been added to the ENDF Database.

26 August 2025

The International Network of Nuclear Reaction Data Centres (NRDC 2025) met in Madrid, from the 17th to the 20th of June.

1 July 2025

Events