The following information was provided by the
Texas Department of State Health Services (the Department) via phone and email:
On March 5, 2025, the Department was notified by Honeywell International Inc (the licensee) that prior to performing maintenance on a vessel, it was found that the shutter on an Ohmart model SH-F2 gauge was stuck in the open position. Open is the normal position for the gauge. The gauge contains a 375 millicurie (original activity) cesium-137 source. The licensee reported that a service provider has been contacted, and the gauge should be repaired by March 7, 2025. The licensee reported the area around the vessel the gauge is mounted to has been isolated and posted 'No Entry'. The licensee reported that there is no risk of additional radiation exposure to members of the general public or radiation workers, due to this on/off mechanism failure. Additional information will be provided as it is received in accordance with SA-300.
Texas incident number: 10178
NMED number: TX250015