05000416/FIN-2010003-01
From kanterella
Jump to navigation
Jump to search
Finding | |
|---|---|
| Title | Failure to Perform an Adequate Risk Assessment for Emergent |
| Description | The inspectors identified a noncited violation of 10 CFR 50.65 a(4) for failure to perform adequate risk assessments prior to flushing the reactor heat removal systems suction piping and filling and venting of the alternate decay heat removal system. The licensee entered this issue into the corrective action program as Condition Report CR-GGN-2010-02553
This finding is more than minor because it is associated with the human performance attribute of the Mitigating Systems Cornerstone, adversely affecting the cornerstone objective to ensure the availability, reliability, and capability of systems that respond to initiating events to prevent undesirable consequences Using IMC 0609, Significance Determination Process, Attachment 0609.04, Phase 1 Initial Screening and Characterization of Findings, the inspectors evaluated the finding using IMC 0609, Appendix K, Maintenance Risk Assessment and Risk Management Significance Determination Process. Using Appendix K, the inspectors determined that the finding has a very low safety significance because the finding was related only to the performance of risk management actions and did not exceed the threshold for core damage probability and large early release probability. The cause of this finding has a crosscutting aspect in the area of human performance associated with resources, because the licensee failed to provide adequate training on the implementation of the new risk management procedure. |
| Site: | Grand Gulf  |
|---|---|
| Report | IR 05000416/2010003 Section 1R13 |
| Date counted | Jun 30, 2010 (2010Q2) |
| Type: | NCV: Green |
| cornerstone | Mitigating Systems |
| Identified by: | NRC identified |
| Inspection Procedure: | IP 71111.13 |
| Inspectors (proximate) | L Ricketson P Elkmann D Stearns R Smith A Barrett V Gaddy N Hernandez B Hagar R Kumana M Williams |
| CCA | H.9, Training |
| INPO aspect | CL.4 |
| ' | |
Finding - Grand Gulf - IR 05000416/2010003 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Finding List (Grand Gulf) @ 2010Q2
Self-Identified List (Grand Gulf)
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||