Authentication is required

The server could not verify that you are authorised to access the following URL "/documents/sc/". You either supplied the wrong credentials (i.e. incorrect username or password), or your browser is unable to process them.

If you have already been granted access, please check your username and password and try again.

If you have forgotten your password, you can use the following link to recover it. Please note that the e-mail address originally used to register is required to recover the password. If your e-mail has changed or you have forgotten it, please contact support.

If you are still experiencing problems, there are several reasons why your username or password might still not be accepted. Please carefully read the information below.

Site access or login issues

Technical issues

Group membership

Computer programs and nuclear data services access

Computer programs

If you are looking for access to a computer program, please visit the NEA Data Bank's Computer Program Services page and consult the rules for requesters. For other computer program-related questions, please contact Computer Program Services by sending an e-mail to .

Nuclear data

If you are looking for access to nuclear data, please visit the NEA Data Bank's Nuclear Data Services page. For questions about integral benchmarks or criticality safety, please send an e-mail to . For Spent Fuel Isotopic Composition (SFCOMPO), please send an e-mail to . For JEFF, EFF, Experimental data (EXFOR), bibliographical data (CINDA), HPRL or evalsuated data, please send an e-mail to . For questions about JANIS, please send an e-mail to .

Issues not covered above

If you still think this is an error, or if you have other questions, please contact us. In order to provide better assistance for the problem(s) you are experiencing, please include any pertinent information, along with any web page addresses that you might have been trying to access prior to seeing the error page.

Error 401
Tuesday, 14 May 2019