ENS 57895

v t e ENS Event
05:00 Sep 3, 2025
Title	Stuck Shutter
Event Description	The following information was provided by the Texas Department of State Health Services (the Agency) via email: On September 3, 2024, the Agency received notification from the licensee regarding a gauge with a stuck shutter. The gauge, a Ronan model SA1-F37, containing a 40 millicurie cesium-137 sealed source, is reportedly stuck in the open position. Open is the normal operating position. The licensee discovered the gauge failure during a routine planned maintenance exercise. According to the licensee, there is no risk of exposure to workers and members of the public. The licensee has contacted the manufacturer to repair the gauge. Additional information will be provided in accordance with SA 300 reporting requirements. Texas Incident #: 10221 Texas NMED # TX250040

ENS 57895 +/-
Where
Chevron Phillips Chemical Company Conroe, Texas (NRC Region 4)
License number:	04825
Organization:	Texas Dept Of State Health Services
Reporting

Agreement State
Time - Person (Reporting Time:+9.37 h0.39 days <br />0.0558 weeks <br />0.0128 months <br />)
Opened:	Sindiso Ncube 14:22 Sep 3, 2025
NRC Officer:	Karen Cotton
Last Updated:	Sep 3, 2025
57895 - NRC Website
v • d • e

v t e Emergency Notification System
Chevron Phillips Chemical Company with Agreement State
WEEKMONTHYEAR2025-09-03T05:00:00 [Table view]
[ENS list for Chevron Phillips Chemical Company]

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