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At 0908 (EST) Nine Mile Point Unit 2 receAt 0908 (EST) Nine Mile Point Unit 2 received alert alarms for containment monitoring particulate channels. These alarms were accompanied by a rise in drywell floor drain leakage and drywell pressure.</br>At 0915 (EST) Nine Mile Point Unit 2 entered technical specification action statement (TS 3.4.5 B) due to unidentified leakage rise of greater than 2 gpm within 24 hours.</br>At 1046 (EST) the control room commenced power reduction for shutdown of the plant.</br>Peak drywell pressure was approximately 0.16 psig and is lowering since the commencement of plant shutdown. Peak drywell floor drain leakage was approximately 3.7 gpm and is also lowering since the commencement of the plant shutdown. The cause of the rise in unidentified drywell leakage is unknown at this time.</br>The licensee has notified the NRC Resident Inspector and the state. the NRC Resident Inspector and the state.  +
15:46:00, 9 December 2011  +
47,514  +
13:45:00, 9 December 2011  +
15:46:00, 9 December 2011  +
At 0908 (EST) Nine Mile Point Unit 2 receAt 0908 (EST) Nine Mile Point Unit 2 received alert alarms for containment monitoring particulate channels. These alarms were accompanied by a rise in drywell floor drain leakage and drywell pressure.</br>At 0915 (EST) Nine Mile Point Unit 2 entered technical specification action statement (TS 3.4.5 B) due to unidentified leakage rise of greater than 2 gpm within 24 hours.</br>At 1046 (EST) the control room commenced power reduction for shutdown of the plant.</br>Peak drywell pressure was approximately 0.16 psig and is lowering since the commencement of plant shutdown. Peak drywell floor drain leakage was approximately 3.7 gpm and is also lowering since the commencement of the plant shutdown. The cause of the rise in unidentified drywell leakage is unknown at this time.</br>The licensee has notified the NRC Resident Inspector and the state. the NRC Resident Inspector and the state.  +
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>.
2.777778e-4 d (0.00667 hours, 3.968254e-5 weeks, 9.132e-6 months)  +
100  +
00:00:00, 9 December 2011  +
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>.
02:05:17, 2 March 2018  +
13:45:00, 9 December 2011  +
false  +
-0.0842 d (-2.02 hours, -0.012 weeks, -0.00277 months)  +
15:46:00, 9 December 2011  +
Unidentified Rcs Leakage Greater than 2 Gpm Increase within 24 Hours  +
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  +