The Joint Evaluated Fission and Fusion File (JEFF) Nuclear Data Library Project is a collaboration between NEA Data Bank participating countries. The JEFF library combines the efforts of its different working groups to produce a common set of evaluated nuclear data, mainly for fission and fusion applications. The JEFF project meets twice a year, in autumn and spring. The April 2022 Nuclear Data Week will host the JEFF Co-ordination Group meeting, as well as thirteen JEFF technical sessions, and will take place on 25-29 April 2022.

Registrations are closed

Please note that these meetings will be hybrid, with both in-person and online attendance options. The conference location will be the OECD Conference Centre, in La Muette, in the 16th arrondissement of Paris. More information on practical details will be provided in due course.

Detailed agendas for the sessions will be made available in due course through this webpage. 

* The participation to the Co-ordination Group meeting is by invitation only.