05000373/FIN-2012007-01
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Finding | |
|---|---|
| Title | Failure to Perform a Written Safety Evaluation for TRM Changes Section |
| Description | The inspectors identified a Severity Level IV Non-Cited Violation and an associated finding of very low safety significance (Green) of 10 CFR 50.59, Changes, Tests, and Experiments, Section (d)1 for the licensees failure to perform a written safety evaluation to demonstrate that the deletion of the Technical Requirements Manual (TRM), Section 3.4.a did not require a license amendment. The licensee entered this issue into their Corrective Action Program and initiated a Standing Order reinstating the TRM Section 3.4.a. The inspectors determined that the violation was more than minor because the finding, if left uncorrected would become a more significant safety concern. Iin addition, the inspector could not reasonably determine that the changes would not have ultimately required NRC prior approval. The inspectors determined that the finding was of very low safety significance (Green) based on a review of the licensees operability determination and corrective actions for non-conformance to the ASME code requirements issues identified since the deletion of the TRM section. The inspectors determined that the licensees actions in the four instances did not have any technical safety concerns. This finding had a cross-cutting aspect in the area of Human Performance within the Decision Making component because the licensee did not use conservative assumptions to ensure the proposed activity was safe. Specifically, the licensee made an inadequate assumption when they determined that the removal of TRM, Section 3.4.a did not have an adverse effect. |
| Site: | LaSalle  |
|---|---|
| Report | IR 05000373/2012007 Section 1R17 |
| Date counted | Sep 30, 2012 (2012Q3) |
| Type: | NCV: Green |
| cornerstone | Initiating Events |
| Identified by: | NRC identified |
| Inspection Procedure: | IP 71111.17 |
| Inspectors (proximate) | M Munir R Daley A Dahbur V Meghani |
| CCA | H.14, Conservative Bias |
| INPO aspect | DM.2 |
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Finding - LaSalle - IR 05000373/2012007 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Finding List (LaSalle) @ 2012Q3
Self-Identified List (LaSalle)
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