At approximately 1630 PST on February 26, 2013, Pacific Gas & Electric (
PG&E) will be performing repairs on a vital inverter. The clearance will remove power from various inputs to the
Safety Parameter Display System (
SPDS),
Emergency Response Data System (
ERDS), and Emergency Response Data and Recall Recorder Subsystem (ERFDS).
PG&E expects to have the equipment repaired and returned to service within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />. During this time, a dedicated licensed operator will be available to provide plant data to the NRC's Emergency Operations Center.
DCPP is making this 8-hour, non-emergency notification under 10 CFR 50.72(b)(3)(xiii) as any event that results in a major loss of emergency assessment capability, offsite response capability, or offsite communications capability.
The licensee notified the NRC Resident Inspector.
