ENS 52588

v t e ENS Event
06:00 Mar 2, 2017
Title	Texas Agreement State Report - Stuck Open Shutter on a Nuclear Gauge
Event Description	The following information was obtained from the state of Texas via email: On March 3, 2017, SunTrac Services called about licensee Marathon Petroleum. They reported a stuck shutter found yesterday afternoon on a vessel. The line level indicator device was found with the shutter stuck open (normal operating position) during preparations to empty the vessel for entry to complete maintenance on the vessel. The measuring device was a Vega model SHF2 containing a Cs-137, 500 milliCurie source, serial number 0174CO. The device was removed from the fluid catalytic cracking unit and placed in storage by Suntrac Services, per authorization on their license. A lead plate will be affixed to the gauge to cover the source. The device will be serviced by either the manufacture or TexStar servicing company within the next two weeks while the vessel undergoes maintenance. There is no risk of exposure to any employees or member of the public. A written report will be provided in the next 30 days as per the consultant. Updates will be in accordance with SA-300. Texas Incident #: I-9469

ENS 52588 +/-
Where
Marathon Petroleum Company Llc Texas City, Texas (NRC Region 4)
License number:	04431
Organization:	Texas Dept Of State Health Services
Reporting

Agreement State
Time - Person (Reporting Time:+32.67 h1.361 days <br />0.194 weeks <br />0.0448 months <br />)
Opened:	Irene Casares 14:40 Mar 3, 2017
NRC Officer:	Howie Crouch
Last Updated:	Mar 3, 2017
52588 - NRC Website
v • d • e

v t e Emergency Notification System
Marathon Petroleum Company Llc with Agreement State
WEEKMONTHYEAR2017-03-02T06:00:00 [Table view]
[ENS list for Marathon Petroleum Company Llc]

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