05000305/FIN-2009004-05
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Finding | |
|---|---|
| Title | Inadequate Design Analysis for 105-ton Transfer Cask-Lifting Beam |
| Description | A finding of very low safety significance and associated NCV of Title 10 Code of Federal Regulations (CFR) Part 50, Appendix B, Criterion III, Design Control, was identified by the inspectors for the licensees failure to provide an adequate single failure proof design basis analysis for the 105-ton transfer cask-lifting beam. The licensee entered this issue into their corrective action program as condition report CR339267. The licensee revised the design calculation for the 105-ton transfer cask-lifting beam and demonstrated compliance with single failure proof acceptance criteria. The finding was determined to be more than minor because the finding was associated with the Initiating Events Cornerstone attribute of equipment performance and adversely affected the cornerstone objective to limit the likelihood of those events that upset plant stability and challenge critical safety functions during shutdown as well as power operations. The finding was determined to be of very low safety significance by the NRCs significance determination process because the transfer cask-lifting beam had not been previously used at the Kewaunee Power Station. This finding has a crosscutting aspect in the area of human performance, work practices, because the licensee did not ensure supervisory and management oversight of work activities, including contractors, such that nuclear safety is supported, in that, the licensee failed to perform an effective owners review to assure that appropriate design methods are used in calculations that demonstrate nuclear safety (H.4(c)) |
| Site: | Kewaunee  |
|---|---|
| Report | IR 05000305/2009004 Section 4OA5 |
| Date counted | Sep 30, 2009 (2009Q3) |
| Type: | NCV: Green |
| cornerstone | Initiating Events |
| Identified by: | NRC identified |
| Inspection Procedure: | |
| Inspectors (proximate) | J Cassidy T Bilik J Neurauter M Kunowski S Burton S Bakhsh S Atwater V Meghani K Barclay J Pearson M Learn E Love E Sanchez-Santiago |
| CCA | H.2, Field Presence |
| INPO aspect | LA.2 |
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Finding - Kewaunee - IR 05000305/2009004 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Kewaunee) @ 2009Q3
Self-Identified List (Kewaunee)
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