05000250/FIN-2008005-02
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Finding | |
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Title | Licensee-Identified Violation |
Description | Technical Specification 3.6.1.7, Action b. requires that with a containment purge supply valve having a measured leakage exceeding limits, restore the inoperable valve to operable status or be in hot standby within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and cold shutdown within the next 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />. Contrary to the above, on March 1, 2008, during a local leak rate test, the licensee found that purge valve POV-3-2600 exceeded allowed leakage limits and the reactor had not been placed in cold shutdown as required. The violation existed for about 61 hours7.060185e-4 days <br />0.0169 hours <br />1.008598e-4 weeks <br />2.32105e-5 months <br /> while the reactor was in hot standby (Mode 3). When identified during the surveillance test, the valve was exercised, lubricated and satisfactorily returned to operable status within about one hour. The violation was of very low safety significance because the redundant isolation valve, POV-3- 2601, remained closed during the testing and was available to satisfy the safety function |
Site: | Turkey Point |
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Report | IR 05000250/2008005 Section 4OA7 |
Date counted | Dec 31, 2008 (2008Q4) |
Type: | NCV: Green |
cornerstone | Mitigating Systems |
Identified by: | Licensee-identified |
Inspection Procedure: | |
Inspectors (proximate) | R Aiello M Barillas P Capehart J Stewart M Sykes |
INPO aspect | |
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Finding - Turkey Point - IR 05000250/2008005 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Turkey Point) @ 2008Q4
Self-Identified List (Turkey Point)
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