05000263/FIN-2010005-03
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Finding | |
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| Title | LICENSEE-IDENTIFIED Violation |
| Description | Title 10 CFR 50.72(b)(3)(v) requires, in part, that the licensee shall notify the NRC as soon as practical, and in all cases within eight hours, of the occurrence of any condition that at the time of discovery could have prevented the fulfillment of the safety function of systems that are needed to: shut down the reactor and maintain it in a safe shutdown condition, and mitigate the consequences of an accident. Contrary to this requirement, the licensee failed to report to the NRC on November 5, 2010, the inoperability of all four average power range monitors (APRMs); a condition applicable to 10 CFR 50.72(b)(3)(v), within eight hours. Specifically, because the APRMs provide the reactor protection system with scram safety functions, the inoperability of all APRMs resulted in a condition that could have prevented the fulfillment of specific reactor protection system safety functions. Per NRC Enforcement Policy, Section 6.9.d.9, the failure to make a report required by 10 CFR 50.72 is categorized as a Severity Level IV violation. Because this violation was not repetitive or willful, and it was entered into the licensees corrective action program as CAP 01257379, this violation is being treated as a Severity Level IV NCV, consistent with Section 2.3.2 of the NRC Enforcement Policy. |
| Site: | Monticello  |
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| Report | IR 05000263/2010005 Section 4OA7 |
| Date counted | Dec 31, 2010 (2010Q4) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | Licensee-identified |
| Inspection Procedure: | |
| Inspectors (proximate) | C Zoia D Mcneil K Riemer M Phalen S Thomas L Haeg P Voss D Sand V Myers |
| INPO aspect | |
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Finding - Monticello - IR 05000263/2010005 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Monticello) @ 2010Q4
Self-Identified List (Monticello)
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