Browse wiki
Jump to navigation
Jump to search
At 11:50:56 on 02-26-2004 Oconee Unit 3 re … At 11:50:56 on 02-26-2004 Oconee Unit 3 reactor tripped on high Reactor Coolant System pressure approximately three minutes after an Electro-Hydraulic Control (EHC) pump was returned to service following routine maintenance. Post-trip response was normal.</br></br>Investigation found that a small piece of foreign material, specifically a piece of clear plastic packaging material, inadvertently entered the system during replacement of a discharge filter. The material clogged the hydraulic fluid entry port of a turbine stop valve, causing all four stop valves to close.</br></br>The root cause was determined to be inattention to detail by two Maintenance technicians performing the task. The material was found and removed.</br></br>This event is considered to have no significance with respect to the health and safety of the public.ct to the health and safety of the public. +
At 11:50:56 on 02-26-2004 Oconee Unit 3 re … At 11:50:56 on 02-26-2004 Oconee Unit 3 reactor tripped on high Reactor Coolant System pressure approximately three minutes after an Electro-Hydraulic Control (EHC) pump was returned to service following routine maintenance. Post-trip response was normal.</br></br>Investigation found that a small piece of foreign material, specifically a piece of clear plastic packaging material, inadvertently entered the system during replacement of a discharge filter. The material clogged the hydraulic fluid entry port of a turbine stop valve, causing all four stop valves to close.</br></br>The root cause was determined to be inattention to detail by two Maintenance technicians performing the task. The material was found and removed.</br></br>This event is considered to have no significance with respect to the health and safety of the public.ct to the health and safety of the public. +
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>.
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>.
15:08:51, 27 November 2017 +
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.