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 November 2022 Nuclear Data Week will take place on 21-25 November 2022, and will host the JEFF Co-ordination Group, JEFF technical sessions, and WPEC-SG46.

The schedule will depend on the number of speakers registered to each session. The following sessions are proposed, but will only be maintained if a sufficient number of speakers is reached:

• Experiments
• Fission observables
• Decay data
• Evaluation methods
• Nuclear data uncertainties
• Thermal scattering law
• Benchmarking
• Processing
• Depletion
• Machine learning
• Theory and models
• Fusion
• JEFF-4 Status
• Co-ordination Group (upon invitation only)
• WPEC-SG46 (in parallel)

• 29 September – Reminder to register to the JEFF Nuclear Data Week
• 10 October – Draft of the timetable
• 30 October – Registration closing date
• 31 October – Finalisation of the agenda

The following draft schedule reflects the current status of the registrations (voluntary contributions) and it is suscetible to change. If you want to present in a session that does not appear in the schedule, register and it will be added. If several sessions have only a couple of speakers, we might decide to merge them into a Plenary. You can find the list of registered speakers in the draft agenda.

• JEFDOCS
• JEFF-4T1 test library
• JEFF-Lab (GitLab)
• NEA Processing pipeline (GitLab)
• NEA Suite of benchmarks (GitLab)