05000298/FIN-2014002-01
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Finding | |
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| Title | Failure to Implement Risk Management Actions for Maintenance Activities |
| Description | The inspectors identified a non-cited violation of 10 CFR 50.65(a)(4), Requirements for Monitoring the Effectiveness of Maintenance at Nuclear Power Plants, for the licensees failure to implement required risk management actions for maintenance activities affecting the flow paths credited in the internal flooding analysis on elevation 903 feet of the reactor building. The station initiated the following corrective actions for this issue: (1) provided a seminar on the requirements of Station Procedure 0-Barrier, Barrier Control Process, to station personnel; and (2) revised maintenance work order walk down checklist pre-job brief to determine whether barrier control permits are required. The licensee entered this deficiency into their corrective action program for resolution as Condition Report CR-CNS-2014-00117. The licensees failure to implement required risk management actions during maintenance activities was a performance deficiency. This performance deficiency was more than minor, and therefore a finding, because it was associated with the equipment performance attribute of the Mitigating Systems Cornerstone and affected the associated objective to ensure availability, reliability, and capability of systems that respond to initiating events to prevent undesirable consequences. Using Inspection Manual Chapter 0609, Appendix K, Maintenance Risk Assessment and Risk Management Significance Determination Process, dated May 19, 2005, Flowchart 2, Assessment of Risk Management Actions, the inspectors determined the need to calculate the risk deficit to determine the significance of this issue. It was determined that the incremental core damage probability associated with this finding was less than 1 x 10-6; therefore, this finding is determined to have very low safety significance (Green). The finding has a cross-cutting aspect in the area of human performance associated with procedure adherence because the licensee failed to follow processes, procedures, and work instructions. |
| Site: | Cooper  |
|---|---|
| Report | IR 05000298/2014002 Section 1R13 |
| Date counted | Mar 31, 2014 (2014Q1) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | NRC identified |
| Inspection Procedure: | IP 71111.13 |
| Inspectors (proximate) | C Henderson D Allen J Josey P Elkmann |
| Violation of: | 10 CFR 50.65(a)(4) 10 CFR 50.65 |
| CCA | H.8, Procedure Adherence |
| INPO aspect | WP.4 |
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Finding - Cooper - IR 05000298/2014002 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Cooper) @ 2014Q1
Self-Identified List (Cooper)
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