ENS 53439
ENS Event | |
|---|---|
05:00 May 31, 2018 | |
| Title | En Revision Imported Date 7/12/2018 |
| Event Description | EN Revision Text: AGREEMENT STATE REPORT - FAILURE OF RADIOGRAPHY SOURCE TO RETRACT
The following information was received via E-mail: On June 1, 2018, the Agency [Texas Department of State Health Services] was notified by the licensee that a radiography crew was unable to retract a 50 Curie Iridium-192 source into an INC 100 exposure device. The crew was working in a remote area in West Texas when they could not get the source to go past the inlet nipple of the exposure device. After a few attempts, the crew contacted the licensee and an individual authorized to recover sources was sent to the site. The licensee did not have specific information on how the source was retracted, but stated it took the individual about 45 minutes to recover the source. The source was returned to the fully shielded position. The exposure device and source were returned to the licensee's storage area and will be sent to the manufacturer for inspection. The licensee stated the exposure device was surveyed and radiation levels were normal. The licensee reported that one individual's 0 - 200 millirem self-reading dosimeter did go off scale. The individual's OSL dosimeter has been sent to the licensee's dosimetry processor for reading. The licensee stated it calculated the individual's dose to be 400 millirem based on an interview with the individual. The licensee stated no individual involved received an exposure that exceeded any limit. No member of the general public received an exposure from this event. Additional information will be provided as it is received in accordance with SA-300. Texas Incident #: I-9578
The following information was received from the State of Texas via email: On June 1, 2018, the licensee reported one of its crews were unable to retract a 50 curie iridium - 192 source to the fully shielded position. The licensee's written report received June 29, 2018, stated one of the radiographers had disconnected the guide tube from the exposure device and saw the source was not in the shielded position. The licensee stated the radiographer would have been in contact with the guide tube for 3-5 seconds. The individuals badge was sent for processing and had a reading of 312 millirem DDE. The licensee's initial calculation for the exposure to the individuals hands was 450 millirem. The Agency questioned the dose assessment to the hand. On July 11, 2018, the licensee's radiation safety officer stated they have contacted a service company to perform the dose calculations for the individuals hands. Pictures of the individuals hands taken on July 11, 2018, show no adverse effects from the exposure. Notified the R4DO (Pick) and the NMSS Events Group via email. |
| Where | |
|---|---|
| Desert Ndt Llc Abiline, Texas (NRC Region 4) | |
| License number: | L06462 |
| Organization: | Texas Dept Of State Health Services |
| Reporting | |
| Agreement State | |
| Time - Person (Reporting Time:+33.75 h1.406 days <br />0.201 weeks <br />0.0462 months <br />) | |
| Opened: | Arthur Tucker 14:45 Jun 1, 2018 |
| NRC Officer: | Donald Norwood |
| Last Updated: | Jul 11, 2018 |
| 53439 - NRC Website | |
Desert Ndt Llc with Agreement State | |
WEEKMONTHYEARENS 549892020-11-02T20:30:0002 November 2020 20:30:00
[Table view]Agreement State Possible Misconnect of Radiography Source ENS 543772019-11-06T06:00:0006 November 2019 06:00:00 Agreement State Texas Agreement State Report - Unable to Retract Radiography Source ENS 540932019-05-29T05:00:00029 May 2019 05:00:00 Agreement State Agreement State Report - Source Drive Cable Disconnected ENS 536792018-10-20T05:00:00020 October 2018 05:00:00 Agreement State Agreement State Report - Radiography Source Failure to Retract ENS 536412018-10-02T05:00:0002 October 2018 05:00:00 Agreement State Agreement State Report - Damaged Radiography Source ENS 535492018-08-11T05:00:00011 August 2018 05:00:00 Agreement State Agreement State Report - Unable to Retract Source ENS 534872018-07-03T05:00:0003 July 2018 05:00:00 Agreement State Agreement State Report - Source Disconnect ENS 534392018-05-31T05:00:00031 May 2018 05:00:00 Agreement State En Revision Imported Date 7/12/2018 ENS 528242017-06-23T05:00:00023 June 2017 05:00:00 Agreement State Agreement State Report - Possible Dose Exceeding Limits Received ENS 526712017-04-08T05:00:0008 April 2017 05:00:00 Agreement State Agreement State Report - Radiography Camera Source Fails to Retract Properly ENS 520372016-06-22T05:00:00022 June 2016 05:00:00 Agreement State Agreement State Report - Radiography Camera Component Failure ENS 510002015-04-22T02:45:00022 April 2015 02:45:00 Agreement State Agreement State Report - Radiography Truck Accident Resulting in a Fatality ENS 506372014-11-24T06:00:00024 November 2014 06:00:00 Agreement State Agreement State Report - Radiography Camera Stuck Source ENS 506342014-11-21T06:00:00021 November 2014 06:00:00 Agreement State Agreement State Report - Radiography Camera Failed to Operate Properly ENS 505522014-10-20T05:00:00020 October 2014 05:00:00 Agreement State Agreement State Report - Radiography Camera Source Retraction Failure ENS 505032014-08-01T05:00:0001 August 2014 05:00:00 Agreement State Agreement State Report - Locking Mechanism Failure ENS 499992014-04-04T05:00:0004 April 2014 05:00:00 Agreement State Agreement State Report - Camera Source Disconnect ENS 486932013-01-22T06:00:00022 January 2013 06:00:00 Agreement State Agreement State Report - Radiography Camera Source Disconnect 2020-11-02T20:30:00 | |