05000482/FIN-2010002-02
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Finding | |
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| Title | Failure to Establish Goals and Monitor for a (1) Offgas Radiation Monitor GERE0092 |
| Description | The inspectors identified a noncited violation of 10 CFR 50.65 for failure to establish goals per paragraph (a)(1) to monitor the performance of the main condenser offgas radiation Monitor GERE0092. Multiple failures occurred which exceeded the monitoring goals and the function was not moved to 50.65(a)(1) status for corrective action and goal setting. Wolf Creek engineering subsequently evaluated the issues and determined that the function should have been moved to a(1) for goal setting. The licensee entered this issue in their corrective action program as Condition Report 24423. This finding is more than minor because it is associated with the equipment performance attribute of the Mitigating Systems Cornerstone and affects the cornerstone objective to ensure the availability, reliability and capability of systems that respond to initiating events. The inspectors evaluated the significance of this finding using Inspection Manual Chapter 0609.04, Phase 1 Initial Screening and Characterization of Findings, and determined that this finding is of very low safety significance, Green. Specifically, the associated function (SP-04) to detect primary to secondary leakage and then isolate the steam generator blowdown flow path does not result in a loss of any safety function. The inspectors determined that this finding has a crosscutting aspect in the problem identification and resolution area associated with corrective action program because Wolf Creek failed to take appropriate corrective actions to address the system reliability issue and adverse radiation monitor performance trends in a timely manner, commensurate with safety significance and complexit |
| Site: | Wolf Creek  |
|---|---|
| Report | IR 05000482/2010002 Section 1R12 |
| Date counted | Mar 31, 2010 (2010Q1) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | NRC identified |
| Inspection Procedure: | IP 71111.12 |
| Inspectors (proximate) | G Guerra D Dumbacher J Melfi G Miller C Long C Peabody J Groom |
| CCA | P.3, Resolution |
| INPO aspect | PI.3 |
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Finding - Wolf Creek - IR 05000482/2010002 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Wolf Creek) @ 2010Q1
Self-Identified List (Wolf Creek)
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