CHESS will be operating on an adjusted schedule for the 2026_1 Winter Run Cycle. Below is information regarding those changes, and the impacts our Users. Please note, these changes will only be applicable for the 2026_1 Run Cycle.
Additionally, we now request that all changes to reviewed and approved Beamtime Requests are submitted using the new "BTR Change Request" option available on BeamPASS. Below you will find more information and guidance on the new feature.



