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At 0038 EDT on 08/21/12, EDG "A" was decla … At 0038 EDT on 08/21/12, EDG "A" was declared inoperable after the Engineered Safeguards Actuation System (ESFAS) fuse failed . EDG "B" had been inoperable for planned maintenance since 2223 EDT on 08/15/12. With both EDGs inoperable, Unit 2 entered Tech Spec LCO 3.8.1.2 which requires suspension of all operations involving core alteration and positive reactivity additions.</br>At 0713 EDT on 08/21/12, the licensee declared EDG "B" Operable exiting the Tech Spec LCO. The cause of the ESFAS fuse failure on EDG "A" is under investigation.</br>The licensee will notify state and local agencies and has informed the NRC Resident Inspector.</br>* * * RETRACTION FROM WAYNE WOOLERY TO DONG PARK AT 1027 EDT ON 9/4/12 * * *</br>The purpose of this call is to retract the report made on 8/21/2012, Event Number 48215. Upon further review, the fuse failure did not render the 'A' Emergency Diesel Generator (EDG) inoperable in MODE 5. If called upon, the safety functions would have been met. The Engineered Safeguards Actuation System (ESFAS) was repaired prior to restart of the unit.</br>Notified R1DO (Conte).estart of the unit.
Notified R1DO (Conte). +
04:38:00, 21 August 2012 +
07:50:00, 21 August 2012 +
04:38:00, 21 August 2012 +
At 0038 EDT on 08/21/12, EDG "A" was decla … At 0038 EDT on 08/21/12, EDG "A" was declared inoperable after the Engineered Safeguards Actuation System (ESFAS) fuse failed . EDG "B" had been inoperable for planned maintenance since 2223 EDT on 08/15/12. With both EDGs inoperable, Unit 2 entered Tech Spec LCO 3.8.1.2 which requires suspension of all operations involving core alteration and positive reactivity additions.</br>At 0713 EDT on 08/21/12, the licensee declared EDG "B" Operable exiting the Tech Spec LCO. The cause of the ESFAS fuse failure on EDG "A" is under investigation.</br>The licensee will notify state and local agencies and has informed the NRC Resident Inspector.</br>* * * RETRACTION FROM WAYNE WOOLERY TO DONG PARK AT 1027 EDT ON 9/4/12 * * *</br>The purpose of this call is to retract the report made on 8/21/2012, Event Number 48215. Upon further review, the fuse failure did not render the 'A' Emergency Diesel Generator (EDG) inoperable in MODE 5. If called upon, the safety functions would have been met. The Engineered Safeguards Actuation System (ESFAS) was repaired prior to restart of the unit.</br>Notified R1DO (Conte).estart of the unit.
Notified R1DO (Conte). +
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, 4 September 2012 +
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>.
22:24:25, 24 September 2017 +
07:50:00, 21 August 2012 +
false +
false +
0.133 d (3.2 hours, 0.019 weeks, 0.00438 months) +
04:38:00, 21 August 2012 +
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.