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| Entered date | Event description | |
|---|---|---|
| ENS 56724 | 7 September 2023 10:01:00 | The following information was provided by the licensee via email: On September 6 at 15:00 CDT, Grand Gulf Nuclear Station personnel identified a bottle of vanilla extract in a kitchen area located within the Protected Area. Ingredients were listed as 'pure vanilla extract in water and alcohol. The percentage by volume of alcohol was not specified. It was subsequently determined that the alcohol by volume was likely 35 percent. The NRC Resident Inspector has been notified. |
| ENS 56696 | 24 August 2023 21:30:00 | The following information was provided by the licensee via email: On August 23, 2023 at 2100 CDT, Grand Gulf Nuclear Station was notified that a non-licensed supervisor violated the station's Fitness for Duty policy. The employee's unescorted access at Grand Gulf Nuclear Station has been terminated. This event was determined to be reportable under 10 CFR 26.719(b)(2)(ii). The NRC Resident Inspector has been notified. |
| ENS 56598 | 29 June 2023 15:41:00 | The following information was provided by the licensee via email: A non-licensed supervisor had a confirmed positive for alcohol during a random fitness-for-duty test. The employee's access to the plant has been terminated. The NRC Resident Inspector has been notified. |
| ENS 55561 | 4 November 2021 09:12:00 | A non-licensed employee had a confirmed positive for alcohol during a random fitness-for-duty test. The employee's access to the plant has been terminated. The NRC Resident Inspector has been notified. |
| ENS 56192 | 31 October 2022 15:29:00 | The following information was provided by the licensee via email: On February 22, 2021 while in Mode 1 and at 100 percent power, Grand Gulf Nuclear Station (GGNS) identified through surveillance testing that the 208 foot elevation outer containment personnel airlock door failed its technical specification leakage test. Analysis indicated that the airlock equalizing valves were leaking due to lack of lubrication during installation. Subsequent analysis determined that the lubrication was to have been performed during a vendor's qualification / dedication process. GGNS completed a substantial safety hazard Evaluation and determined that the failure to lubricate the valve components constituted a substantial safety hazard. The NRC Resident (Inspector) has been notified. This is a non-emergency notification required by 10 CFR 21.21(d)(3)(i). A written notification will be provided within 30 days. The following additional information was obtained from the licensee in accordance with Headquarters Operations Officers Report Guidance: This condition has been corrected. This report is submitted to meet 10 CFR Part 21 reporting requirements. |