Finding | |
|---|---|
| Title | Licensee-Identified Violation |
| Description | This violation of very low safety significant was identified by the licensee and has been entered into the licensee corrective action program and is being treated as an NCV, consistent with Section 2.3.2 of the Enforcement Policy. Violation: NAC-Magnastor Certificate of Compliance 1031, Amendment 2, Technical Specifications SR 3.1.1.2 requires, in part, that the transportable storage canister (TSC) be backfilled with helium in the range of 0.694-0.802 g/liter prior to transport operations. Contrary to the above, on June 4, 2018, the licensee transported Magnastor cask 45 to the independent spent fuel storage installation pad with the TSC backfilled to approximately 0.85-0.89 g/liter due to the use of out of tolerance flow meters during backfilling operations. Significance/Severity Level: The inspectors determined that traditional enforcement is applicable for this NCV as it involved requirements pertaining to ISFSI operations and therefore the reactor oversight process is not applicable. The NCV was determined to be a Severity Level IV violation as it did not involve willfulness, was identified by the licensee, and was determined to be of minimal safety significance as the over fill of helium did not exceed any design parameters of the TSC during the transport operations.Corrective Action Reference: This issue was entered into the licensees corrective action program as NCR 2211048, Potentially Exceeding Magnastor Helium Density Upper Range. |
| Site: | McGuire  |
|---|---|
| Report | IR 05000369/2018002 Section 4OA5 |
| Date counted | Jun 30, 2018 (2018Q2) |
| Type: | TEV: Severity level IV |
| cornerstone | Mitigating Systems |
| Identified by: | Licensee-identified |
| Inspection Procedure: | IP 60855.1 |
| Inspectors (proximate) | F Ehrhardt A Hutto R Cureton M Bates J Bundy S Downey |
| Violation of: | Technical Specification |
| INPO aspect | |
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Finding - McGuire - IR 05000369/2018002 | |||||||||||||||||||||||||||||||||||||||||||
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Finding List (McGuire) @ 2018Q2
Self-Identified List (McGuire)
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