Hercules Annual Session 2026 will take place from February 22nd to March 29th 2026.
When | What |
From 25th August to 1st October 2025 |
Online application to Hercules 2026 |
Mid-November |
Decision of the selection committee acceptance letter will be sent by email |
Before 1st December 2026 |
Commitment to participate in Hercules 2026 and additional information |
Before 20th December 2025 (Full-time participants only) |
Creation of your ILL user account (Full-time participants only: click here) Additional mandatory documents to upload |
Before 31st January 2026 (Full-time participants only) |
Creation of your ESRF user account Safety trainings for the ESRF and the ILL |
From February 22th to March 29th 2026 |
HERCULES 2026 annual session • Full-time participants: Arrival in Grenoble on Sunday February 22nd, welcome between 6:00 pm and 9:00 pm at the hotel. Departure from Grenoble on Sunday March 29th.
• Part-time participants: |