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At approximately 0331 EST the reactor trip … At approximately 0331 EST the reactor tripped due to reactor protection system actuation. The Emergency Feedwater System actuated.</br>It appears that a main feedwater perturbation (sensed low feedwater flow) occurred which actuated a main turbine trip. The main turbine trip actuated the reactor protection system which tripped the reactor.</br>The reactor shutdown and all control rods fully inserted. Decay heat is being removed using the turbine bypass valves and emergency feedwater.</br>The Licensee notified the NRC Resident Inspector.ensee notified the NRC Resident Inspector. +
08:31:00, 24 March 2004 +
04:39:00, 24 March 2004 +
08:31:00, 24 March 2004 +
At approximately 0331 EST the reactor trip … At approximately 0331 EST the reactor tripped due to reactor protection system actuation. The Emergency Feedwater System actuated.</br>It appears that a main feedwater perturbation (sensed low feedwater flow) occurred which actuated a main turbine trip. The main turbine trip actuated the reactor protection system which tripped the reactor.</br>The reactor shutdown and all control rods fully inserted. Decay heat is being removed using the turbine bypass valves and emergency feedwater.</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 +
05000302/LER-2004-001, Regarding Actuation of the Reactor Protection System and Emergency Feedwater System Caused by a Failed Circuit Board within the Main Feedwater Integrated Control System on March 24, 2004 +, Regarding Actuation of the Reactor Protection System and Emergency Feedwater System Caused by a Failed Circuit Board within the Main Feedwater Integrated Control System on March 24 + and 2004 +
00:00:00, 24 March 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>.
02:23:55, 2 March 2018 +
04:39:00, 24 March 2004 +
true +
-0.161 d (-3.87 hours, -0.023 weeks, -0.0053 months) +
08:31:00, 24 March 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.