Proposal Calls
2027-A General User Proposal Call
Submissions for the 2027-A General User Proposal Call has closed. Principal investigators will be notified regarding the status of their proposals by December 1.
- SNS is projected to run January - May 2027
- HFIR is projected to run February - June 2027 (fuel cycles 520 - 522)
2027-B General User Proposal Call
Submissions for the 2027-B General User Proposal Call will open shortly. The deadline will be in March 2027.


