05000275/FIN-2009003-04
From kanterella
Jump to navigation
Jump to search
Finding | |
|---|---|
| Title | Failure to Promptly Declare an Unusual Event |
| Description | The inspectors identified a noncited violation of 10 CFR 50.54(q), after a Pacific Gas and Electric shift manager failed to promptly declare an Unusual Event in accordance with the emergency plan. Station procedures required that the emergency plan be activated within 15 minutes following a fire alarm in the containment building that could not be validated as false. This finding is more than minor because it affected the response organization performance attribute of the Emergency Preparedness Cornerstone due to failure to properly recognize plant conditions commensurate with an Unusual Event classification. This finding was of very low safety significance, because it did not meet any higher level emergency plan and implementing procedure notification requirements. The licensee entered this issue into the corrective action program as Notification 50247279. This finding had a crosscutting aspect in the area of human performance associated with the work practices component because the licensee failed to implement the time requirements of the Emergency Plan H.4(b)(Section 4OA3) |
| Site: | Diablo Canyon  |
|---|---|
| Report | IR 05000275/2009003 Section 4OA3 |
| Date counted | Jun 30, 2009 (2009Q2) |
| Type: | NCV: Green |
| cornerstone | Emergency Prep |
| Identified by: | NRC identified |
| Inspection Procedure: | IP 71153 |
| Inspectors (proximate) | G Guerra M Brown M Peck V Gaddy |
| CCA | H.8, Procedure Adherence |
| INPO aspect | WP.4 |
| ' | |
Finding - Diablo Canyon - IR 05000275/2009003 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Finding List (Diablo Canyon) @ 2009Q2
Self-Identified List (Diablo Canyon)
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||