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At 1545 CDT on 04/06/16 Browns Ferry Unit At 1545 CDT on 04/06/16 Browns Ferry Unit 3 declared and exited the declaration of an unusual event due to a main steam line high high radiation condition. Power to Unit 3 was reduced to 91 percent power. The high radiation condition alarm cleared at 1526 CDT. Browns Ferry Unit 3 reported that the high radiation conditions were due to resin intrusion from the condensate demineralizers into the reactor and hydrogen water chemistry was a potential contributor to the event. The cause is still under investigation.</br>The NRC Resident Inspector has been notified.</br>State and Local notifications were made.</br>Notified DHS SWO, FEMA Ops Center, NICC Watch Officer, FEMA NWC and Nuclear SSA (email).</br>* * * UPDATE FROM BILL BALL TO DANIEL MILLS AT 0034 EDT ON 04/07/2016 * * *</br>At 1941 (CDT) BFN (Brown's Ferry) determined this notification to be potentially newsworthy due to receiving notification that counties (surrounding the plant) were alerted of this event. No plant conditions changed.</br>The licensee may issue a press release.</br>The licensee will notify the NRC Resident Inspector.</br>Notified R2DO (Nease).Resident Inspector. Notified R2DO (Nease).  +
20:45:00, 6 April 2016  +
51,850  +
17:07:00, 6 April 2016  +
20:45:00, 6 April 2016  +
At 1545 CDT on 04/06/16 Browns Ferry Unit At 1545 CDT on 04/06/16 Browns Ferry Unit 3 declared and exited the declaration of an unusual event due to a main steam line high high radiation condition. Power to Unit 3 was reduced to 91 percent power. The high radiation condition alarm cleared at 1526 CDT. Browns Ferry Unit 3 reported that the high radiation conditions were due to resin intrusion from the condensate demineralizers into the reactor and hydrogen water chemistry was a potential contributor to the event. The cause is still under investigation.</br>The NRC Resident Inspector has been notified.</br>State and Local notifications were made.</br>Notified DHS SWO, FEMA Ops Center, NICC Watch Officer, FEMA NWC and Nuclear SSA (email).</br>* * * UPDATE FROM BILL BALL TO DANIEL MILLS AT 0034 EDT ON 04/07/2016 * * *</br>At 1941 (CDT) BFN (Brown's Ferry) determined this notification to be potentially newsworthy due to receiving notification that counties (surrounding the plant) were alerted of this event. No plant conditions changed.</br>The licensee may issue a press release.</br>The licensee will notify the NRC Resident Inspector.</br>Notified R2DO (Nease).Resident Inspector. Notified R2DO (Nease).  +
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, 7 April 2016  +
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>.
01:45:22, 2 March 2018  +
17:07:00, 6 April 2016  +
false  +
-0.151 d (-3.63 hours, -0.0216 weeks, -0.00497 months)  +
20:45:00, 6 April 2016  +
Unusual Event Declared Due to Main Steamline High High Radiation Condition  +
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.
3  +