• DIRATA is the IAEA Member States’ database on discharges of radionuclides to the
atmosphere and the aquatic environment.
• The database contains the annual records submitted on voluntary basis by the IAEA
• DIRATA also includes the historical discharge records, collected by UNSCEAR, the
European Commission and other international and national organisations.
• The source of each discharge record is acknowledged in the database.
How to proceed?
You can do the following without registration:
If you are a National Contact Person, please read these
instructions on how to proceed with the initial registration
and how to submit the discharge data.