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Oyster Creek has declared an Unusual EventOyster Creek has declared an Unusual Event (MU7) due to Reactor Coolant System leakage greater than 10 gpm. Leakage has been determined to be from the 'B' reactor recirculation pump seals. The 'B' Reactor Recirculation Loop was isolated and leakage stopped.</br>The plant remained in the normal electrical lineup and no safety systems actuated during this evolution.</br>The licensee notified the NRC Resident Inspector.</br>* * * UPDATE FROM ERIC SWAIN TO ERIC SIMPSON AT 1548 ON 12/1/10 * * *</br>At 1537 EST, "Oyster Creek has terminated from an Unusual Event. Event terminated due to isolating leakage from the 'B' Reactor Coolant Loop.</br>The licensee notified the NRC Resident Inspector.</br>Notified R1DO (Schmidt), IRD (Gott), NRR EO (Nelson), DHS and FEMA.IRD (Gott), NRR EO (Nelson), DHS and FEMA.  +
19:55:00, 1 December 2010  +
15:14:00, 1 December 2010  +
19:55:00, 1 December 2010  +
Oyster Creek has declared an Unusual EventOyster Creek has declared an Unusual Event (MU7) due to Reactor Coolant System leakage greater than 10 gpm. Leakage has been determined to be from the 'B' reactor recirculation pump seals. The 'B' Reactor Recirculation Loop was isolated and leakage stopped.</br>The plant remained in the normal electrical lineup and no safety systems actuated during this evolution.</br>The licensee notified the NRC Resident Inspector.</br>* * * UPDATE FROM ERIC SWAIN TO ERIC SIMPSON AT 1548 ON 12/1/10 * * *</br>At 1537 EST, "Oyster Creek has terminated from an Unusual Event. Event terminated due to isolating leakage from the 'B' Reactor Coolant Loop.</br>The licensee notified the NRC Resident Inspector.</br>Notified R1DO (Schmidt), IRD (Gott), NRR EO (Nelson), DHS and FEMA.IRD (Gott), NRR EO (Nelson), DHS and FEMA.  +
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, 1 December 2010  +
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>.
02:08:20, 2 March 2018  +
15:14:00, 1 December 2010  +
false  +
-0.195 d (-4.68 hours, -0.0279 weeks, -0.00641 months)  +
19:55:00, 1 December 2010  +
Unusual Event Declared Due to Excessive Rcs Leakage from "B" Recirc Pump Seal  +
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  +