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Start date | Reporting criterion | Title | Event description | System | LER | |
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ENS 56903 | 19 December 2023 05:00:00 | Agreement State | Shutter Stuck in Open Position | The following report was received via email from the Tennessee Division of Radiological Health: During a scheduled 3-month shutter check, it was discovered that a gauge shutter was stuck in the open position. No abnormal levels of radiation were detected. The position was in a normal operating position. A vendor field technician has been contacted about the gauge which is an Ohmart/Vega gauge, model SHLG-1, with an isotope of cesium-137, 300 millicuries. Corrective actions as well as additional information will be updated with a NMED report within 30 days. Tennessee Event Report Number: TN-23-089 |