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At 2243 on 9/22/2003 a Reactor scram occur … At 2243 on 9/22/2003 a Reactor scram occurred while performing Main Turbine control valve testing. Preliminary investigations indicate that high Reactor pressure was the signal that caused the scram. As a result of the scram, a Reactor low level 3 (9.7 inch) signal was received as expected from a high power scram due to the rapid coolant shrinkage. All expected actions for the low reactor level 3 (9.7 inch) signal occurred as expected. The plant is stable in Mode 3 (hot shutdown) with level being controlled with the Feedwater System and Reactor pressure being controlled with the Main Turbine Bypass valves.</br>All control rods fully inserted, no ECCS actuations were received, and the electrical grid is stable. The licensee notified the NRC Resident Inspector.ensee notified the NRC Resident Inspector. +
03:43:00, 23 September 2003 +
02:44:00, 23 September 2003 +
03:43:00, 23 September 2003 +
At 2243 on 9/22/2003 a Reactor scram occur … At 2243 on 9/22/2003 a Reactor scram occurred while performing Main Turbine control valve testing. Preliminary investigations indicate that high Reactor pressure was the signal that caused the scram. As a result of the scram, a Reactor low level 3 (9.7 inch) signal was received as expected from a high power scram due to the rapid coolant shrinkage. All expected actions for the low reactor level 3 (9.7 inch) signal occurred as expected. The plant is stable in Mode 3 (hot shutdown) with level being controlled with the Feedwater System and Reactor pressure being controlled with the Main Turbine Bypass valves.</br>All control rods fully inserted, no ECCS actuations were received, and the electrical grid is stable. 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>.
78 +
00:00:00, 23 September 2003 +
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>.
22:44:41, 24 September 2017 +
02:44:00, 23 September 2003 +
true +
-0.0408 d (-0.98 hours, -0.00583 weeks, -0.00134 months) +
03:43:00, 23 September 2003 +
Feedwater + and Control Rod +
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.