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The licensee uses industrial fixed gauges … The licensee uses industrial fixed gauges for measuring densities in fly ash hoppers. The industrial fixed gauges contain a 50 milliCurie Cesium 137 sealed source. The sources were manufactured and installed by Kay Ray, Inc. While the licensee was performing maintenance on the gauges, the remote source closure mechanism on 3 of the gauges did not operate as designed and the shutter did not close when operated by the handle on the floor. The chain that operates the source shutter mechanism 20 feet above the floor was disconnected which allowed the spring loaded shutter to close. No personnel were exposed to radiation during this event.re exposed to radiation during this event. +
14:30:00, 20 February 2011 +
46,632 +
22:30:00, 20 February 2011 +
14:30:00, 20 February 2011 +
The licensee uses industrial fixed gauges … The licensee uses industrial fixed gauges for measuring densities in fly ash hoppers. The industrial fixed gauges contain a 50 milliCurie Cesium 137 sealed source. The sources were manufactured and installed by Kay Ray, Inc. While the licensee was performing maintenance on the gauges, the remote source closure mechanism on 3 of the gauges did not operate as designed and the shutter did not close when operated by the handle on the floor. The chain that operates the source shutter mechanism 20 feet above the floor was disconnected which allowed the spring loaded shutter to close. No personnel were exposed to radiation during this event.re exposed to radiation during this event. +
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, 20 February 2011 +
01-39-04 +
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>.
22:28:32, 24 September 2017 +
22:30:00, 20 February 2011 +
0.333 d (8 hours, 0.0476 weeks, 0.011 months) +
14:30:00, 20 February 2011 +
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.