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This report describes the discovery on Jan … This report describes the discovery on January 12, 2001, while conducting procedural reviews for the implementation of the Improved Technical Specifications, that testing of the power range low power trip logic and the intermediate range high flux trip logic was not being conducted within 24 hours after reducing power below 10% after having operated in excess of 10% power for greater than the monthly surveillance frequency specified in TS Table 15.4.1-1, Item 44.</br></br>Although the surveillance testing of these trip logics was being accomplished prior to the next unit start up, and thus established the operability of the trips, a more conservative interpretation of the TS would have been to complete this surveillance within 24 hours of proceeding below 10% of full power. However, since the power range low power trip logic and intermediate range high flux trip logic testing can be accomplished at power, our corrective action will be to revise the plant procedures to require the monthly logic testing. The event had no impact on the health and safety of the public or the plant staff.d safety of the public or the plant staff. +
January 12, 2001 +
This report describes the discovery on Jan … This report describes the discovery on January 12, 2001, while conducting procedural reviews for the implementation of the Improved Technical Specifications, that testing of the power range low power trip logic and the intermediate range high flux trip logic was not being conducted within 24 hours after reducing power below 10% after having operated in excess of 10% power for greater than the monthly surveillance frequency specified in TS Table 15.4.1-1, Item 44.</br></br>Although the surveillance testing of these trip logics was being accomplished prior to the next unit start up, and thus established the operability of the trips, a more conservative interpretation of the TS would have been to complete this surveillance within 24 hours of proceeding below 10% of full power. However, since the power range low power trip logic and intermediate range high flux trip logic testing can be accomplished at power, our corrective action will be to revise the plant procedures to require the monthly logic testing. The event had no impact on the health and safety of the public or the plant staff.d safety of the public or the plant staff. +
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1 +
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>.
15:10:39, 27 November 2017 +
February 13, 2001 +
January 12, 2001 +
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.