ENS 54900
ENS Event | ||
|---|---|---|
05:00 Sep 14, 2020 | ||
| Title | ||
| Event Description | EN Revision Imported Date : 10/9/2020
AGREEMENT STATE REPORT - LOST AND FOUND DEVICE The following information was submitted by the Texas Department of Health Services (the Agency) via email: On September 15, 2020, at 1700 CDT, the Agency was notified by the licensee's radiation safety officer (RSO) that one of their technicians had left a Troxler model 4640B density gauges at a job site overnight. The technician had completed their work on September 14, 2020, and left the job site after completing their paperwork, but failed to store the device into their truck. The RSO stated the gauge handle was locked and did not believe any individual would receive an exposure. The RSO stated the device contains two cesium-137 sources, but did not know the activities. The manufacturer's website states the activity to be 8 (+ or - 1) milliCuries. The licensee's license states a device source cannot exceed 9 milliCuries. The RSO stated they had technicians out searching for the gauge. At 1736 CDT, on September 15, 2020, the RSO contacted the Agency and reported the gauge had been recovered. He could not provide any additional information. Additional information has been requested. If during the investigation of this event it is determined that an individual could have been exposed, the Agency will submit an update to this report. Additional information will be provided as it is received in accordance with SA-300. Texas Incident No.: 9797 The following update was received from the Agency via email: On October 7, 2020, the Agency was notified by the licensee that the gauge only had one source and not two as first reported. The licensee stated it thought it had two sources because of the way it calculates the density of the top two inches. The licensee stated it has only one source, but two detectors so it can calculate thin lift density. Additional information will be provided as it is received in accordance with SA-300. Notified R4DO (Josey) and NMSS Events Notification and ILTAB via email. Sources that are "Less than IAEA Category 3 sources," are either sources that are very unlikely to cause permanent injury to individuals or contain a very small amount of radioactive material that would not cause any permanent injury. Some of these sources, such as moisture density gauges or thickness gauges that are Category 4, the amount of unshielded radioactive material, if not safely managed or securely protected, could possibly - although it is unlikely - temporarily injure someone who handled it or were otherwise in contact with it, or who were close to it for a period of many weeks. For additional information go to http://www-pub.iaea.org/MTCD/publications/PDF/Pub1227_web.pdf |
|
| Where | |
|---|---|
| Texas Dept Of State Health Services Pottsboro, Texas (NRC Region 4) | |
| License number: | L 06407 |
| Organization: | Texas Dept Of State Health Services |
| Reporting | |
| Agreement State | |
| Time - Person (Reporting Time:+50.67 h2.111 days <br />0.302 weeks <br />0.0694 months <br />) | |
| Opened: | Art Tucker 07:40 Sep 16, 2020 |
| NRC Officer: | Brian Lin |
| Last Updated: | Oct 8, 2020 |
| 54900 - NRC Website | |
Texas Department of State Health Services with Agreement State | |||||||
ENS 548912020-09-08T05:00:0008 September 2020 05:00:00 Agreement State | Agreement State Report - Lost and Recovered Camera ENS 548862020-09-05T05:00:0005 September 2020 05:00:00 Agreement State | Agreement State Report - Gauge Damaged When Struck by Vehicle ENS 548992020-09-01T05:00:0001 September 2020 05:00:00 Agreement State | Agreement State Report - Underdose During Medical Treatment ENS 548722020-08-31T05:00:00031 August 2020 05:00:00 Agreement State | Agreement State Report- Shutter Stuck in Open Position ENS 548662020-08-29T14:00:00029 August 2020 14:00:00 Agreement State Agreement State Report - Stolen Vehicle with Moisture Density Gauge ENS 548652020-08-28T05:00:00028 August 2020 05:00:00 Agreement State ENS 548622020-08-26T05:00:00026 August 2020 05:00:00 Agreement State ENS 548572020-08-24T05:00:00024 August 2020 05:00:00 Agreement State Agreement State Report - Nuclear Gauge Shutter Stuck Open ENS 548512020-08-21T13:00:00021 August 2020 13:00:00 Agreement State | ENS 548372020-08-13T05:00:00013 August 2020 05:00:00 Agreement State ENS 548152020-08-03T05:00:0003 August 2020 05:00:00 Agreement State Agreement State Report - Patient Underdose ENS 548102020-08-01T17:00:0001 August 2020 17:00:00 Agreement State Agreement State Report - Lost Moisture Density Gauge ENS 548052020-07-29T05:00:00029 July 2020 05:00:00 Agreement State Agreement State Report - Stuck Shutters ENS 547552020-06-23T14:00:00023 June 2020 14:00:00 Agreement State Agreement State Report - High Dose Rate Tandem Applicator Broken During Treatment ENS 547442020-06-09T05:00:0009 June 2020 05:00:00 Agreement State Agreement State Report - Stuck Shutter ENS 547302020-05-29T04:00:00029 May 2020 04:00:00 Agreement State Agreement State Report - Loss of Control of Radioactive Material ENS 547232020-05-21T05:00:00021 May 2020 05:00:00 Agreement State Agreement State Report - Stolen Moisture Density Gauge ENS 547062020-05-10T05:00:00010 May 2020 05:00:00 Agreement State ENS 546982020-05-07T05:00:0007 May 2020 05:00:00 Agreement State Agreement State Report - Damaged Nuclear Gauge ENS 546672020-04-09T05:00:0009 April 2020 05:00:00 Agreement State Agreement State Report - Dose Not Delivered to the Correct Location During Brachytherapy Treatment ENS 546232020-03-27T05:00:00027 March 2020 05:00:00 Agreement State Agreement State Report - Underdose of Patient Medical Event ENS 545862020-03-16T05:00:00016 March 2020 05:00:00 Agreement State Agreement State Report - Radiography Source Guide Tube Damaged ENS 545852020-03-13T05:00:00013 March 2020 05:00:00 Agreement State Agreement State Report - Patient Underdose ENS 545792020-03-10T05:00:00010 March 2020 05:00:00 Agreement State Agreement State Report - Stuck Open Shutter ENS 545532020-03-01T06:00:0001 March 2020 06:00:00 Agreement State Agreement State Report - Loss of Control of Radioactive Material ENS 545402020-02-24T06:00:00024 February 2020 06:00:00 Agreement State Agreement State Report - Stolen Density Gauge ENS 546262020-02-24T05:00:00024 February 2020 05:00:00 Agreement State Agreement State Report - Lost Static Control Device ENS 545342020-02-19T06:00:00019 February 2020 06:00:00 Agreement State Agreement State Report - Underdose of Yttrium-90 During Treatment ENS 545212020-02-11T06:00:00011 February 2020 06:00:00 Agreement State Agreement State Report - Qsa Exposure Device Open Shutter and Cap ENS 545112020-02-04T06:00:0004 February 2020 06:00:00 Agreement State Agreement State Report - Brachytherapy Source Failed to Retract ENS 544992020-01-29T06:00:00029 January 2020 06:00:00 Agreement State Texas Agreement State Report - Contamination Event Resulting in Restricted Access ENS 544862020-01-21T06:00:00021 January 2020 06:00:00 Agreement State Texas Agreement State Report - Stolen Moisture Density Gauge ENS 544822020-01-15T06:00:00015 January 2020 06:00:00 Agreement State Agreement State Report - Radiography Camera Source Disconnect ENS 544752020-01-12T06:00:00012 January 2020 06:00:00 Agreement State Agreement State - Fixed Gauge Stuck Shutter ENS 544562019-12-20T06:00:00020 December 2019 06:00:00 Agreement State Agreement State Report - Three Gauge Shutters Inoperable ENS 530082017-10-10T16:35:00010 October 2017 16:35:00 Agreement State Alarm System Breach 2020-09-08T05:00:00 [Table view] | ||