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EI DuPont de Nemours and Company Inc.(DuPo … EI DuPont de Nemours and Company Inc.(DuPont) during a routine periodic audit identified that one tritium exit sign was missing from a doorway at their Pencader Site. It is believed that the sign was misplaced during recent remodeling/construction in the area. </br>A thorough search has been conducted by both the demolition vendor and DuPont and the sign is presumed lost. The missing sign was a Betalux E-Series, Model 171, Serial Number C090859 with a manufacture date of 7/2012. There was 21.6 curies of tritium gas in the sign at the date of manufacture.</br>THIS MATERIAL EVENT CONTAINS A "LESS THAN CAT 3" LEVEL OF RADIOACTIVE MATERIAL</br>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</br>This source is not amongst those sources or devices identified by the IAEA Code of Conduct for the Safety & Security of Radioactive Sources to be of concern from a radiological standpoint. Therefore is it being categorized as a less than Category 3 sourceg categorized as a less than Category 3 source +
04:00:00, 21 March 2013 +
48,841 +
16:25:00, 21 March 2013 +
04:00:00, 21 March 2013 +
EI DuPont de Nemours and Company Inc.(DuPo … EI DuPont de Nemours and Company Inc.(DuPont) during a routine periodic audit identified that one tritium exit sign was missing from a doorway at their Pencader Site. It is believed that the sign was misplaced during recent remodeling/construction in the area. </br>A thorough search has been conducted by both the demolition vendor and DuPont and the sign is presumed lost. The missing sign was a Betalux E-Series, Model 171, Serial Number C090859 with a manufacture date of 7/2012. There was 21.6 curies of tritium gas in the sign at the date of manufacture.</br>THIS MATERIAL EVENT CONTAINS A "LESS THAN CAT 3" LEVEL OF RADIOACTIVE MATERIAL</br>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</br>This source is not amongst those sources or devices identified by the IAEA Code of Conduct for the Safety & Security of Radioactive Sources to be of concern from a radiological standpoint. Therefore is it being categorized as a less than Category 3 sourceg categorized as a less than Category 3 source +
Has query"Has query" is a predefined property that represents meta information (in form of a <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Subobject">subobject</a>) about individual queries and is provided by <a rel="nofollow" class="external text" href="https://www.semantic-mediawiki.org/wiki/Help:Special_properties">Semantic MediaWiki</a>.
00:00:00, 21 March 2013 +
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>.
22:22:53, 24 September 2017 +
16:25:00, 21 March 2013 +
0.518 d (12.42 hours, 0.0739 weeks, 0.017 months) +
04:00:00, 21 March 2013 +
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.