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Followup information to the February 15, 2Followup information to the February 15, 2006, notification (ENS #42339 (at Braidwood)) involving the discovery of elevated levels of tritium in several vacuum breaker vaults located along the discharge piping to the Rock River. At that time we indicated we planned to install monitoring wells along this pipeline to determine if tritium has migrated from these vaults.</br>Fifteen shallow test wells and eight deeper, more permanent wells were drilled on company property to obtain water samples. Of the 23 wells, two had measurable levels of tritium, however they were well below the Environmental Protection Agency's standard for drinking water (20,000 picocuries per liter).</br>These elevated levels pose no health or safety hazard to the employees or public. Investigation into the source of the elevated tritium levels continues.</br>A press release is planned for the afternoon of March 31, 2006 regarding the results obtained from these monitoring wells.</br>Incident reported according to 10 CFR 50.72 (c)(2) and the licensee notified the NRC Resident Inspector.ensee notified the NRC Resident Inspector.  +
19:07:00, 31 March 2006  +
14:07:00, 31 March 2006  +
19:07:00, 31 March 2006  +
Followup information to the February 15, 2Followup information to the February 15, 2006, notification (ENS #42339 (at Braidwood)) involving the discovery of elevated levels of tritium in several vacuum breaker vaults located along the discharge piping to the Rock River. At that time we indicated we planned to install monitoring wells along this pipeline to determine if tritium has migrated from these vaults.</br>Fifteen shallow test wells and eight deeper, more permanent wells were drilled on company property to obtain water samples. Of the 23 wells, two had measurable levels of tritium, however they were well below the Environmental Protection Agency's standard for drinking water (20,000 picocuries per liter).</br>These elevated levels pose no health or safety hazard to the employees or public. Investigation into the source of the elevated tritium levels continues.</br>A press release is planned for the afternoon of March 31, 2006 regarding the results obtained from these monitoring wells.</br>Incident reported according to 10 CFR 50.72 (c)(2) and the licensee notified the NRC Resident Inspector.ensee notified the NRC Resident Inspector.  +
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, 31 March 2006  +
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>.
22:39:04, 24 September 2017  +
14:07:00, 31 March 2006  +
false  +
-0.208 d (-5 hours, -0.0298 weeks, -0.00685 months)  +
19:07:00, 31 March 2006  +
Low Tritium Concentration Levels Found Near Underground Piping  +
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.
1  +  and 2  +