05000244/FIN-2009005-04
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Finding | |
|---|---|
| Title | Licensee-Identified Violation |
| Description | Appendix B, Criterion XI, of 10 CFR 50, \\\'Test Control, states, in part, that a test program shall be established to assure that all testing specified to demonstrate that SSCs will perform satisfactorily in service is identified and performed in accordance with written test procedures which incorporate the requirements and acceptance limits contained in applicable design documents. Contrary to this requirement, Ginna\\\'s test procedures did not adequately state the correct units to measure and record vibration data which resulted in the IB\\\' RHR pump peak vibration values exceeding the IST specified action for four consecutive tests. Ginna identified the deficiency during a review of IST data for \\\'B\\\' RHR pump on June 30, 2009. Ginna found that vibration data, read off the 2130 vibration analyzer and entered into the test procedure to evaluate the ASME code requirement, was recorded in root mean square vice peak units. As a result of measuring in the incorrect units during data collection, the recorded data used for the ASME code IST-specified evaluation of pump vibration was non-conservative for approximately 6 months worth of testing. Ginna entered this issue into their CAP as CR2009-4517. This violation was of very low safety significance (Green) because it was not a design or qualification deficiency, did not represent a loss of safety function, and was not associated with any external events. |
| Site: | Ginna  |
|---|---|
| Report | IR 05000244/2009005 Section 4OA7 |
| Date counted | Dec 31, 2009 (2009Q4) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | Licensee-identified |
| Inspection Procedure: | |
| Inspectors (proximate) | K Kolaczyk G Dentel L Casey P Mckenna |
| INPO aspect | |
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Finding - Ginna - IR 05000244/2009005 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (Ginna) @ 2009Q4
Self-Identified List (Ginna)
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