Spallation Neutron Source

SNS Photo

Current Status

12/17/2025
8700 Access
Normal badge access has been restored for 8700. Staff may enter the building as normal. Be aware of Radiological conditions in the 3rd floor high bay area. Consult with RCTs if unfamiliar with changes in this area.

Notification Registration for SNS

The SNS Instrument Hall Coordinators will communicate any significant beam status changes including beam start, shutdown, planned and unplanned outages, and unanticipated schedule changes such as delays. Updates are provided on a 24-hour basis as events occur and will continue until you unsubscribe. An unsubscribe date can be specified during registration or you can unsubscribe at any time on this registration page. A link to this page is included in each status update message. Please contact the system administrator (sisupport@ornl.gov) for international phone numbers.

To register, please enter a valid email address and/or a mobile number and, if desired, an unsubscribe date. Then hit 'Subscribe' button.

Email address can only be 46 total characters long.
To receive SMS Messages on your phone, text ‘SNSINFO’ to 333-111.
Expected format: DD-MON-RR
 

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Enter your email address below and push the 'Unsubscribe' button.

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(This will not effect messages received from '333-111')