The BNC is open as of 7:30 AM today, Thursday 5 July 2007. The issues with the fire alarm system have been resolved and the system has been reactivated. Operations in the facility may resume as normal. Thank you for your understanding and patience during this situation. John Weaver John R. Weaver Facility Manager Birck Nanotechnology Center Purdue University (765) 494-5494 jrweaver@purdue.edu