05000247/FIN-2012005-02
From kanterella
Jump to navigation
Jump to search
Finding | |
---|---|
Title | Licensee-Identified Violation |
Description | Technical specification 3.4.13, RCS Operational Leakage , in part requires RCS operational leakage shall be limited to no pressure boundary leakage. With pressure boundary leakage as a result of two through wall defects identified on the RCS as reported to the NRC in LER 05000247/2012-003-00, and as described in Section 4OA3, TS 3.4.13 requires the plant be shutdown within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />. Contrary to TS 3.4.13, RCS operational leakage existed between April 2010 and March 2012, but Entergy did not implement actions to place the plant in a shutdown condition. Entergy entered this issue into the CAP as CR-IP2-2012-1733. The inspectors determined that the finding was of very low safety significance (Green) in accordance with NRC IMC 0609, Appendix A, The Significance Determination Process for Findings At-Power, Loss of Coolant Accident Initiators, because after reasonable assessment of the degradation, the finding could not exceed the leak rate for a small LOCA; and could not have likely affected other systems used to mitigate a LOCA resulting in a total loss of their function. |
Site: | Indian Point |
---|---|
Report | IR 05000247/2012005 Section 4OA7 |
Date counted | Dec 31, 2012 (2012Q4) |
Type: | NCV: Green |
cornerstone | Mitigating Systems |
Identified by: | Licensee-identified |
Inspection Procedure: | |
Inspectors (proximate) | A Burritt J Furia O Ayegbusi P Presby S Mccarver T Ziev |
INPO aspect | |
' | |
Finding - Indian Point - IR 05000247/2012005 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Finding List (Indian Point) @ 2012Q4
Self-Identified List (Indian Point)
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||