Finding | |
|---|---|
| Title | Licensee-Identified Violation |
| Description | Title 10 CFR Part 50, Appendix B, Criterion XVI, Corrective Action, requires, in part, that measures shall be established to assure that conditions adverse to quality are promptly identified and corrected. Contrary to the above, though the licensee identified a potential vulnerability to raw water pumps from a missile hazard striking diesel driven fire pump FP-1B or associated piping during review of missile hazards during the 2013 tornado missile project, the licensee failed to evaluate this condition or specify a modification to the plant to protect the raw water pumps at that time. This was discovered on August 25, 2016, by the licensee during a design review. This finding is of very low safety significance (Green) considering compensatory measures that were put in place to disable pump FP-1B and isolate associated piping when severe weather is forecast and the very low probability of the postulated event. This issue was entered into the licensees corrective action program as CR 2016-06972. |
| Site: | Fort Calhoun  |
|---|---|
| Report | IR 05000285/2016004 Section 4OA7 |
| Date counted | Dec 31, 2016 (2016Q4) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | Licensee-identified |
| Inspection Procedure: | |
| Inspectors (proximate) | G Miller J O'Donnell L Brandt P Elkman P Voss S Hedger S Schneider |
| Violation of: | 10 CFR 50 Appendix B 10 CFR 50 Appendix B Criterion XVI |
| INPO aspect | |
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Finding - Fort Calhoun - IR 05000285/2016004 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Fort Calhoun) @ 2016Q4
Self-Identified List (Fort Calhoun)
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