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The following information was received fro … The following information was received from the State of Kansas via email:</br>On November 3, 2020, at 1100 CST, the Kansas Department of Health and Environment (KDHE) was notified that the Desert NDT LLC radiography crew experienced a possible misconnect at 1430 CST on November 2, 2020, at a job site in Liberal, KS. The two crew members performed an exposure using the Delta 880 exposure camera containing an Iridium-192 source with 51.9 curies (1902 GBq). After the exposure the crew noticed that they did not hear the source click back in place in the camera. Through surveys, the crew noted abnormally high readings at the front of the exposure device. The crew ensured 2 mR boundaries were appropriately set and that all personnel was clear of the area. The crew then called their radiation safety officer (RSO) explaining the problem.</br>The site RSO from the Perryton, Texas (location) was notified to assist with the possible misconnect. The RSO arrived onsite at 1545 CST on the same date and was able to assess possible reasons for the disconnect and devised a plan to retrieve the source. After reducing the radiation area to a manageable level, he was able to disconnect the Source Guide Tube from the device to be able to remove it from the radiation area and inspect the device for further inspection and investigation as to why the disconnect had occurred. After disconnecting the controls from the device it was determined that the Assistant Radiographer had not connected the drive cable to the pig-tail of the source assembly creating a 'Misconnect.' Once the reason for the misconnect was discovered, the RSO replaced the controls on the device and moved forward with the retrieval and was able to connect the drive cable to the source and retract it into the shielded position. The RSO stated that he completed the retrieval at 1610 CST on November 2, 2020. </br>There was no exposure to the general public or any other individuals other than the three crew members. The closest area for any member of the public to be exposed was at a roadway approximately 300 feet away. The RSO, who was authorized to perform source retrieval, received an exposure of 45 mR to his hands and 20 mR to his trunk. Surveys were taken using a ND-2000 survey meter, serial number 54261, and calibration date of July 28, 2020. The RSO wore a model 883 pocket dosimeter and alarm rate meter (ARM) model RA-500, serial number 71037, and calibration date of February 11, 2020. Landauer whole body badges were also worn during the retrieval process. </br>KDHE staff will be performing a reactive inspection of this licensee on the next entry into Kansas and will provide additional details after that inspection.</br>Kansas Incident Number: KS00006.spection.
Kansas Incident Number: KS00006.
20:30:00, 2 November 2020 +
54,989 +
15:51:00, 10 November 2020 +
20:30:00, 2 November 2020 +
The following information was received fro … The following information was received from the State of Kansas via email:</br>On November 3, 2020, at 1100 CST, the Kansas Department of Health and Environment (KDHE) was notified that the Desert NDT LLC radiography crew experienced a possible misconnect at 1430 CST on November 2, 2020, at a job site in Liberal, KS. The two crew members performed an exposure using the Delta 880 exposure camera containing an Iridium-192 source with 51.9 curies (1902 GBq). After the exposure the crew noticed that they did not hear the source click back in place in the camera. Through surveys, the crew noted abnormally high readings at the front of the exposure device. The crew ensured 2 mR boundaries were appropriately set and that all personnel was clear of the area. The crew then called their radiation safety officer (RSO) explaining the problem.</br>The site RSO from the Perryton, Texas (location) was notified to assist with the possible misconnect. The RSO arrived onsite at 1545 CST on the same date and was able to assess possible reasons for the disconnect and devised a plan to retrieve the source. After reducing the radiation area to a manageable level, he was able to disconnect the Source Guide Tube from the device to be able to remove it from the radiation area and inspect the device for further inspection and investigation as to why the disconnect had occurred. After disconnecting the controls from the device it was determined that the Assistant Radiographer had not connected the drive cable to the pig-tail of the source assembly creating a 'Misconnect.' Once the reason for the misconnect was discovered, the RSO replaced the controls on the device and moved forward with the retrieval and was able to connect the drive cable to the source and retract it into the shielded position. The RSO stated that he completed the retrieval at 1610 CST on November 2, 2020. </br>There was no exposure to the general public or any other individuals other than the three crew members. The closest area for any member of the public to be exposed was at a roadway approximately 300 feet away. The RSO, who was authorized to perform source retrieval, received an exposure of 45 mR to his hands and 20 mR to his trunk. Surveys were taken using a ND-2000 survey meter, serial number 54261, and calibration date of July 28, 2020. The RSO wore a model 883 pocket dosimeter and alarm rate meter (ARM) model RA-500, serial number 71037, and calibration date of February 11, 2020. Landauer whole body badges were also worn during the retrieval process. </br>KDHE staff will be performing a reactive inspection of this licensee on the next entry into Kansas and will provide additional details after that inspection.</br>Kansas Incident Number: KS00006.spection.
Kansas Incident Number: KS00006.
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00:00:00, 10 November 2020 +
21-B1006 +
Modification date"Modification date" is a predefined property that corresponds to the date of the last modification of a subject and is provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
16:11:23, 15 January 2021 +
15:51:00, 10 November 2020 +
7.806 d (187.35 hours, 1.115 weeks, 0.257 months) +
20:30:00, 2 November 2020 +
URL"URL" is a <a href="/Special:Types/URL" title="Special:Types/URL">type</a> and predefined property provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a> to represent URI/URL values.