Semantic search
| Start date | Reporting criterion | Title | Event description | System | LER | |
|---|---|---|---|---|---|---|
| ENS 56825 | 31 October 2023 13:00:00 | 10 CFR 26.719, FFD Reporting requirements | False Negative on Blind Performance Sample | The following information was provided by the licensee via phone call and email: On October 31, 2023, at 0800 CDT, River Bend Station discovered that the results of a blind performance sample provided to an Health and Human Services (HHS)-certified testing facility were inaccurate (false negative). This report is being made in accordance with 10 CFR 26.719(c)(3). The HHS-certified testing facility has been informed of the error. The licensee notified the NRC resident inspector.
On November 1, 2023, River Bend Station personnel were informed by the HHS-certified testing facility that the cut-off levels used for analysis of the performance testing sample in question were the correct (higher) cut-off levels currently being used by the licensee. This resulted in a correct negative test. The performance testing sample sent to the HHS-certified testing facility was purchased for use based on the new lower cut-off levels in accordance with the new fit for duty (FFD) rule being implemented by the licensee on November 6, 2023. Because the higher confirmatory cut-off levels were used at the HHS-certified testing facility, the results provided were correct. The NRC Resident Inspector has been notified." Notified R1DO (Eve) and FFD Group (email) | ||
| ENS 56491 | 26 April 2023 15:48:00 | 10 CFR 26.719, FFD Reporting requirements | Fitness for Duty Report | 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 56428 | 14 March 2023 14:26:00 | 10 CFR 26.719, FFD Reporting requirements | FITNESS-FOR-DUTY Report - Subversion of the FFD Process | A non-licensed contract supervisor was confirmed to have violated the FFD policy by attempting to subvert the testing process. The individual's authorization for site access was immediately terminated. The licensee notified the R4 Branch Chief (Josey)
The following information was provided by the licensee via email: The Medical Review Officer (MRO) was provided with additional information on the collection process in question. Based on this additional information, the MRO was unable to conclude with a high degree of certainty that an attempt to subvert the FFD collection process had occurred." Notified R4DO (Gaddy) and via email the FFD Group. | ||
| ENS 55012 | 30 November 2020 13:00:00 | 10 CFR 26.719, FFD Reporting requirements | Fitness for Duty Report | A non-licensed employee supervisor had a confirmed positive for a controlled substance. The employee's access to the plant has been terminated. The licensee informed the NRC Resident Inspector. | ||
| ENS 52908 | 15 August 2017 20:13:00 | 10 CFR 26.719, FFD Reporting requirements | Fitness for Duty - Blind Sample Returned with Inaccurate Results | A blind sample provided from an independent laboratory to fleet testing facility was returned with inaccurate results. This is in violation of 10 CFR 26.719(c)(3) and requires a 24-hour report. The licensee has notified the NRC Resident Inspector. | ||
| ENS 52897 | 10 August 2017 15:34:00 | 10 CFR 26.719, FFD Reporting requirements | Non Licensed Supervisor Confirmed Positive for Alcohol | A non licensed supervisor confirmed positive for alcohol during a fitness for duty test. The employee's access has been terminated. The NRC Resident Inspector has been notified. | ||
| ENS 50883 | 13 March 2015 00:13:00 | 10 CFR 26.719, FFD Reporting requirements | Positive Random Fitness for Duty Test | A 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 licensee notified the NRC Resident Inspector. |