Proposal Calls | Neutron Science at ORNL

Proposal Calls

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2026-B General User Proposal Call

Submissions for the 2026-B General User Proposal Call have closed. Award notifications will be sent by May 12.

SNS is projected to run August - December, 2026
HFIR is projected to run September - December, 2026 (fuel cycles 517, 518, 519)

Proposals can be submitted using the Integrated Proposal Tracking System (IPTS). Researchers are highly encouraged to discuss proposed research with an instrument scientist for feedback before submitting.

2027-A General User Proposal Call

Submissions for the 2027-A General User Proposal Call will open soon.