05000338/FIN-2015004-02
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Finding | |
|---|---|
| Title | Licensee-Identified Violation |
| Description | NUREG 1022, Event Reporting Guidelines 50.72 and 50.73, Revision 3, section 3.2.4 and 3.2.7, cover degraded or unanalyzed conditions and an event or condition where structures, components, or trains of a safety system could have failed to perform their intended safety function as described in the plant safety analysis. Contrary to this, on October 7, 2015, the licensee failed to ensure the ESGR door was fully latched. As a result, when security personnel conducted their periodic rounds, the ESGR door, a HELB boundary, was determined to not be fully latched for approximately 46 minutes. The night shift operating crew failed to review the reportability for a HELB boundary not being met. The dayshift operating crew made the required 8 hour9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> report to the NRC Headquarters Operations Center at 1823 on October 8, 2015. The inspectors determined that the failure to submit a report required by 10 CFR 50.72 for the unanalyzed condition described above had the potential to impact the regulatory process based, in part, on the information that 10 CFR 50.72 reporting serves. Since the issue impacted the regulatory process, it was dispositioned through the Traditional Enforcement process. The inspectors determined that this issue was a Severity Level IV violation based on Example 6.9.d.9 in the NRC Enforcement Policy. Example 6.9.d.9 specifically states, A licensee fails to make a report required by 10 CFR 50.72 or 10 CFR 50.73. This issue was entered into the licensees CAP as CR1012468. |
| Site: | North Anna  |
|---|---|
| Report | IR 05000338/2015004 Section 4OA7 |
| Date counted | Dec 31, 2015 (2015Q4) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | Licensee-identified |
| Inspection Procedure: | |
| Inspectors (proximate) | B Bishop D Bacon G Croon G Kolcum S Rose |
| Violation of: | 10 CFR 50.72 |
| INPO aspect | |
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Finding - North Anna - IR 05000338/2015004 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (North Anna) @ 2015Q4
Self-Identified List (North Anna)
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