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At 0430 on 2/5/07, Nine Mile Point Unit 1 … At 0430 on 2/5/07, Nine Mile Point Unit 1 determined that the capability to determine effluent radioactivity going out the stack has been lost. It is postulated that this is likely due to moisture in the primary and auxiliary sampling line which has frozen and blocking the flow of effluent to the sample analysis equipment.</br>Compensatory actions include monitoring alternate indications of increased radioactivity in the plant effluent steams. A method has been proceduralized to sum systems that input to the stack. Portions of the systems required for monitoring plant effluents are currently out of service for preventive maintenance. It is expected that they will be returned to service by 1700 hours today." The State of New York will be notified of this event.</br>The NRC Resident Inspector was notified of this event by the licensee. </br>See similar event # 43125 reported by Nine Mile Point Unit 1 on 01/26/07</br>* * * UPDATE ON 02/06/07 AT 1615 EST BY BRIAN FINCH TO MACKINNON * * *</br>The systems required for compensatory actions using alternate indications for monitoring plant effluents for the backup methodology previously reported out of service for preventative maintenance were returned to service as of 12:00 EST 2/05/07" R1DO (Bill Cook) notified. </br>The NRC Resident Inspector was notified of this update by the licensee.s notified of this update by the licensee. +
09:30:00, 5 February 2007 +
43,144 +
12:25:00, 5 February 2007 +
09:30:00, 5 February 2007 +
At 0430 on 2/5/07, Nine Mile Point Unit 1 … At 0430 on 2/5/07, Nine Mile Point Unit 1 determined that the capability to determine effluent radioactivity going out the stack has been lost. It is postulated that this is likely due to moisture in the primary and auxiliary sampling line which has frozen and blocking the flow of effluent to the sample analysis equipment.</br>Compensatory actions include monitoring alternate indications of increased radioactivity in the plant effluent steams. A method has been proceduralized to sum systems that input to the stack. Portions of the systems required for monitoring plant effluents are currently out of service for preventive maintenance. It is expected that they will be returned to service by 1700 hours today." The State of New York will be notified of this event.</br>The NRC Resident Inspector was notified of this event by the licensee. </br>See similar event # 43125 reported by Nine Mile Point Unit 1 on 01/26/07</br>* * * UPDATE ON 02/06/07 AT 1615 EST BY BRIAN FINCH TO MACKINNON * * *</br>The systems required for compensatory actions using alternate indications for monitoring plant effluents for the backup methodology previously reported out of service for preventative maintenance were returned to service as of 12:00 EST 2/05/07" R1DO (Bill Cook) notified. </br>The NRC Resident Inspector was notified of this update by the licensee.s notified of this update by the licensee. +
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>.
98 +
00:00:00, 6 February 2007 +
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>.
02:17:15, 2 March 2018 +
12:25:00, 5 February 2007 +
true +
false +
0.122 d (2.92 hours, 0.0174 weeks, 0.004 months) +
09:30:00, 5 February 2007 +
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.