Browse wiki
Jump to navigation
Jump to search
100 +
On 04/08/04 at 0845 EDT, 24-hour notificat … On 04/08/04 at 0845 EDT, 24-hour notification was made to the Tennessee Department of Environment and Conservation (Division of Water Pollution Control) to report a potential upset of the Sequoia (SQN) National Pollution Elimination Discharge System Permit. Additional follow up evaluation is underway.</br>On 04/07/04 at approximately 0830, a field report was received that a possible break or breach in one of the two 15 feet diameter out fall discharge diffuser pipes where the plant discharge returns to the Tennessee River. SQN inserted a 'stop log' gate in the suspected discharge path and confirmed that the #1 (South) diffuser pipe is breached. The breached portion of the pipe is underwater on the river bottom approximately 100 feet from shore.</br>Concurrently, SQN placed both cooling towers in service with six of the available seven cooling tower lift pumps in service to minimize the potential for, or any adverse impacts from, exceeding any of the site's discharge limits. Repair actions for the pipe including initial inspections are in progress with divers on site at this time.</br>The Site Environmental Group, in conjunction with the Tennessee Valley Authority Corporate Environmental Group, are evaluating any potential thermal non-compliance issues.</br>The Licensee does not consider this to be a security issue.</br>The Licensee notified the NRC Resident Inspector.ensee notified the NRC Resident Inspector. +
12:45:00, 8 April 2004 +
40,655 +
12:16:00, 8 April 2004 +
12:45:00, 8 April 2004 +
On 04/08/04 at 0845 EDT, 24-hour notificat … On 04/08/04 at 0845 EDT, 24-hour notification was made to the Tennessee Department of Environment and Conservation (Division of Water Pollution Control) to report a potential upset of the Sequoia (SQN) National Pollution Elimination Discharge System Permit. Additional follow up evaluation is underway.</br>On 04/07/04 at approximately 0830, a field report was received that a possible break or breach in one of the two 15 feet diameter out fall discharge diffuser pipes where the plant discharge returns to the Tennessee River. SQN inserted a 'stop log' gate in the suspected discharge path and confirmed that the #1 (South) diffuser pipe is breached. The breached portion of the pipe is underwater on the river bottom approximately 100 feet from shore.</br>Concurrently, SQN placed both cooling towers in service with six of the available seven cooling tower lift pumps in service to minimize the potential for, or any adverse impacts from, exceeding any of the site's discharge limits. Repair actions for the pipe including initial inspections are in progress with divers on site at this time.</br>The Site Environmental Group, in conjunction with the Tennessee Valley Authority Corporate Environmental Group, are evaluating any potential thermal non-compliance issues.</br>The Licensee does not consider this to be a security issue.</br>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>.
100 +
00:00:00, 8 April 2004 +
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>.
22:43:29, 24 September 2017 +
12:16:00, 8 April 2004 +
true +
false +
-0.02 d (-0.48 hours, -0.00286 weeks, -6.57504e-4 months) +
12:45:00, 8 April 2004 +
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.