05000341/FIN-2008003-01
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Finding | |
|---|---|
| Title | Failure to Properly Maintain Plant Flooding and Pipe Break Design Basis Requirements |
| Description | A finding of very low safety significance and associated NCV of 10 CFR 50, Appendix B, Criterion III, Design Control, was identified by the inspectors for the failure to ensure the design basis flooding and pipe break criteria were properly incorporated into drawings, procedures, and instructions. Specifically, the inspectors identified three examples of where the failure to either install or properly control flood mitigation barriers could have adversely impacted safety-related equipment during a postulated medium energy pipe break. The licensee entered this issue into their corrective action program. Immediate corrective actions included the installation of barriers to mitigate postulated pipe breaks. This finding was more than minor because the performance deficiency rendered the Division I AC power sources inoperable. This finding was of very low safety significance because the risk significance due to external events (flooding) and large early release fraction was very lo |
| Site: | Fermi  |
|---|---|
| Report | IR 05000341/2008003 Section 1R06 |
| Date counted | Jun 30, 2008 (2008Q2) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | NRC identified |
| Inspection Procedure: | IP 71111.06 |
| Inspectors (proximate) | J Cassidy T Steadham D Reeser J Rutkowski M Bielby M Franke R Morris R Telson |
| INPO aspect | |
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Finding - Fermi - IR 05000341/2008003 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Fermi) @ 2008Q2
Self-Identified List (Fermi)
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