05000286/FIN-2012002-02
From kanterella
Jump to navigation
Jump to search
Finding | |
|---|---|
| Title | Inadequate Procedure and Instructions for Placing Pressure Regulator in Service |
| Description | A self-revealing NCV of very low safety significance (Green) of 10 CFR 50, Appendix B, Criterion V, Instructions, Procedures, and Drawings, was identified, because Entergy personnel did not ensure written maintenance instructions and a
operating procedure were adequate, which resulted in damage to a safety-related relief valve in the nitrogen backup system to instrument air in the ABFP room and unavailability of the system while the valve was repaired. This issue was entered int Entergys CAP as condition reports CR-IP3-2011-04651 and CR-IP3-2012-00819. The finding is more than minor because it is associated with the Procedure Quality attribute of the Mitigating Systems cornerstone and affected the cornerstone objective to ensure the availability and capability of systems that respond to initiating events to prevent undesirable consequences. Using IMC 0609.04, Phase 1 Initial Screening and Characterization of Findings, the inspectors determined this finding was of very low safety significance (Green), because the finding was not related to a design or qualification deficiency, did not represent a loss of safety system function and did not screen as potentially risk significant due to external initiating events. The inspectors determined that the finding had a cross-cutting aspect in the area of Human Performance, because Entergy personnel did not provide complete, accurate and up-to-date procedures and work packages. Specifically, the work instructions for the regulator maintenance and the operating procedure used to place the regulator back in service did not direct Entergy personnel to reduce the regulator setpoint prior to placing it in service. H.2(c) per IMC 0310] |
| Site: | Indian Point  |
|---|---|
| Report | IR 05000286/2012002 Section 1R15 |
| Date counted | Mar 31, 2012 (2012Q1) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | Self-revealing |
| Inspection Procedure: | IP 71111.15 |
| Inspectors (proximate) | J Furia M Gray M Halter P Cataldo S Barr |
| INPO aspect | |
| ' | |
Finding - Indian Point - IR 05000286/2012002 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Finding List (Indian Point) @ 2012Q1
Self-Identified List (Indian Point)
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||