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On January 23, 2008, at about 1415 PST, SOOn January 23, 2008, at about 1415 PST, SONGS Unit 2 was operating at approximately 95 percent power when one of two main feed water pumps (P063/K005), tripped on low oil pressure while an adjustment was being made to the pump's lubricating oil pressure regulator. Control room operators manually actuated the emergency feedwater system in accordance with Abnormal Operating Instructions. Control room operators reduced reactor power level to about 65 percent which can be sustained with one normal feedwater pump in operation. The cause of this event is currently under investigation. </br> </br>In compliance with 10CFR50.72(b)(3)(iv)(A), requiring licensees to report any event or condition that results in valid actuation of the emergency feedwater system, SCE is providing this notification to the NRC. </br>At the time of this occurrence, Unit 3 was operating at about 100 percent power. SCE has notified the NRC resident inspectors about this occurrence and will provide them with a copy of this report.l provide them with a copy of this report.  +
22:15:00, 23 January 2008  +
21:34:00, 23 January 2008  +
22:15:00, 23 January 2008  +
On January 23, 2008, at about 1415 PST, SOOn January 23, 2008, at about 1415 PST, SONGS Unit 2 was operating at approximately 95 percent power when one of two main feed water pumps (P063/K005), tripped on low oil pressure while an adjustment was being made to the pump's lubricating oil pressure regulator. Control room operators manually actuated the emergency feedwater system in accordance with Abnormal Operating Instructions. Control room operators reduced reactor power level to about 65 percent which can be sustained with one normal feedwater pump in operation. The cause of this event is currently under investigation. </br> </br>In compliance with 10CFR50.72(b)(3)(iv)(A), requiring licensees to report any event or condition that results in valid actuation of the emergency feedwater system, SCE is providing this notification to the NRC. </br>At the time of this occurrence, Unit 3 was operating at about 100 percent power. SCE has notified the NRC resident inspectors about this occurrence and will provide them with a copy of this report.l provide them with a copy of this report.  +
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, 23 January 2008  +
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>.
02:15:12, 2 March 2018  +
21:34:00, 23 January 2008  +
false  +
-0.0283 d (-0.68 hours, -0.00405 weeks, -9.31464e-4 months)  +
22:15:00, 23 January 2008  +
One of Two Main Feedwater Pumps Trip  +
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.
2  +