Current Lab Status:
PPPL's Princeton Campus is OPEN.
For PPPL employees stationed in San Diego, California, at DIII-D, Campus is OPEN.
The current COVID Risk Level is Low. Masks are optional indoors. Health symptom check required for site access.
When severe weather conditions develop (prior to the start of the normal workday) warranting the declaration of a weather emergency, the Laboratory will announce any changes to regular work schedules as early as possible, normally by 5:45 am via this webpage or the following:
Laboratory Telephone Hotline: (609) 243-2034
This page and the Telephone Hotline will be updated as soon as possible when there is an alteration in normal work schedules due to a weather or other emergency.
HOWEVER, The Laboratory's primary mechanism for notification is the Princeton Telephone and E-Mail Notification System TigerAlert (formerly known as PTENS).
The Departmental Calling Trees will be used only in the event of a TigerAlert System Failure. Please review your Department "Calling Tree" with your Supervisor.
For information concerning road conditions near the Laboratory, please view the NJ DOT video cameras: