05000269/FIN-2010005-05
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Finding | |
|---|---|
| Title | Licensee-Identified Violation |
| Description | TS 3.3.7, Engineered Safeguards Protective System Digital Automatic Actuation Logic Channels, required that eight Engineered Safeguards Protective System digital automatic actuation output logic channels shall be operable. TS SR 3.3.7.1 required that a digital automatic actuation output logic channel functional test be performed on a 92 day frequency. Contrary to the above, on September 17, 2010, the licensee identified that the channel functional test for 1) Keowee Emergency Start, 2) Load Shed and Standby Breaker Initiate, and 3) Standby Bus Feeder Breaker signal were not being performed on the 92 day frequency required by TS SR 3.3.7.1. The licensee entered TS SR 3.0.3 which required the licensee to perform a risk evaluation and manage the risk of the delayed performance of the surveillance until the surveillance could be completed. The inspectors verified the licensee performed the risk evaluation and managed the risk appropriately. The licensee developed a procedure to perform the digital automatic actuation logic channel functional test for the three functions on-line and each function was determined to be operable. The licensee entered the violation into their CAP as PIP O-10-7227. |
| Site: | Oconee  |
|---|---|
| Report | IR 05000269/2010005 Section 4OA7 |
| Date counted | Dec 31, 2010 (2010Q4) |
| Type: | NCV: Green |
| cornerstone | No Cornerstone |
| Identified by: | Licensee-identified |
| Inspection Procedure: | |
| Inspectors (proximate) | A Sabisch G Ottenberg C Even J Hamman M Coursey K Ellis J Bartley J Rivera-Ortiz |
| INPO aspect | |
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Finding - Oconee - IR 05000269/2010005 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Oconee) @ 2010Q4
Self-Identified List (Oconee)
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