05000335/FIN-2010002-04
From kanterella
Jump to navigation
Jump to search
Finding | |
|---|---|
| Title | Licensee-Identified Violation |
| Description | 10 CFR 50 Appendix B, Criterion V, states, in part, that activities affecting quality shall be prescribed by documented instructions, procedures, or drawings of a type appropriate to the circumstances and shall be accomplished in accordance with these instructions, procedures, or drawings. Contrary to the above, on March 19, 2009, the licensee determined that safetyrelated Administrative Procedure ADM-04.03, Colds Weather Preparations, did not provide adequate guidance to prevent the MFIVs temperature from going below 60 degree F during the winter months. All four MFIVs valves could have been inoperable longer than the required TS 3.7.1.6 allowable time in 2007 when the ambient temperature less than 60 degree F existed for a 22 hour2.546296e-4 days <br />0.00611 hours <br />3.637566e-5 weeks <br />8.371e-6 months <br /> period, with 39 degree F being lowest temperature. This condition had existed for a long time and was not apparent to the FPL staff. This was identified in the licensees CAP as CR 2008-15821. Since these valves would not have performed their safety function for greater than the TS allowed outage time, a SDP Phase 2 analysis was required. Using the SDP Phase 2 worksheets associated with MSLB, the finding is determined to have very low safety significance (Green) since all remaining mitigation capability was available |
| Site: | Saint Lucie  |
|---|---|
| Report | IR 05000335/2010002 Section 4OA7 |
| Date counted | Mar 31, 2010 (2010Q1) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | Licensee-identified |
| Inspection Procedure: | |
| Inspectors (proximate) | R Aiello T Hoeg S Sanchez S Ninh M Sykes |
| INPO aspect | |
| ' | |
Finding - Saint Lucie - IR 05000335/2010002 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Finding List (Saint Lucie) @ 2010Q1
Self-Identified List (Saint Lucie)
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||