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During performance of routine operability … During performance of routine operability testing, the High Pressure Coolant Injection System (HPCI) tripped and restarted due to an as yet undetermined cause. The trip and restart sequence occurred twice in close succession approximately 20 minutes into a normal run before the operator took action to manually trip the turbine. Investigation into the cause of the malfunction is on-going. The HPCI system has been declared inoperable in accordance with Technical Specifications.</br>The operability of all other Emergency Core Cooling System components has been verified. There was never any actual coolant injection by the HPCI system during this event.</br>The NRC Resident Inspector has been notified by the licensee. The State of Massachusetts will also be notified.te of Massachusetts will also be notified. +
17:50:00, 29 August 2003 +
21:08:00, 29 August 2003 +
17:50:00, 29 August 2003 +
During performance of routine operability … During performance of routine operability testing, the High Pressure Coolant Injection System (HPCI) tripped and restarted due to an as yet undetermined cause. The trip and restart sequence occurred twice in close succession approximately 20 minutes into a normal run before the operator took action to manually trip the turbine. Investigation into the cause of the malfunction is on-going. The HPCI system has been declared inoperable in accordance with Technical Specifications.</br>The operability of all other Emergency Core Cooling System components has been verified. There was never any actual coolant injection by the HPCI system during this event.</br>The NRC Resident Inspector has been notified by the licensee. The State of Massachusetts will also be notified.te of Massachusetts will also be notified. +
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 +
00:00:00, 29 August 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>.
22:44:53, 24 September 2017 +
21:08:00, 29 August 2003 +
true +
false +
0.138 d (3.3 hours, 0.0196 weeks, 0.00452 months) +
17:50:00, 29 August 2003 +
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.