Browse wiki

Jump to navigation Jump to search
05000346/LER-1985-009, :on 850424,all Four Reactor Protection Sys Flux/Delta Flux/Flow Bistables Tripped.Caused by RCS Flow Instrumentation Oscillation Signal & Overly Conservative Setting.Evaluation Underway
Show incoming properties 
Category
LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT  and Licensee Event Report
Accession number
ML20129A660  +
CFR
10 CFR 50.73 +
Docket
05000346  +  and 00346  +
Equipment trip
Reactor Trip +
From
FirstEnergy +, Quennoz S +  and Batch S +
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>.
05000346/LER-1985-009, :on 850424,all Four Reactor Protection Sys Flux/Delta Flux/Flow Bistables Tripped.Caused by RCS Flow Instrumentation Oscillation Signal & Overly Conservative Setting.Evaluation Underway +, 05000346/LER-1985-009, :on 850424,all Four Reactor Protection Sys Flux/Delta Flux/Flow Bistables Tripped.Caused by RCS Flow Instrumentation Oscillation Signal & Overly Conservative Setting.Evaluation Underway +, 05000346/LER-1985-009, :on 850424,all Four Reactor Protection Sys Flux/Delta Flux/Flow Bistables Tripped.Caused by RCS Flow Instrumentation Oscillation Signal & Overly Conservative Setting.Evaluation Underway +, 05000346/LER-1985-009, :on 850424,all Four Reactor Protection Sys Flux/Delta Flux/Flow Bistables Tripped.Caused by RCS Flow Instrumentation Oscillation Signal & Overly Conservative Setting.Evaluation Underway +, 05000346/LER-1985-009, :on 850424,all Four Reactor Protection Sys Flux/Delta Flux/Flow Bistables Tripped.Caused by RCS Flow Instrumentation Oscillation Signal & Overly Conservative Setting.Evaluation Underway +, 05000346/LER-1985-009, :on 850424,all Four Reactor Protection Sys Flux/Delta Flux/Flow Bistables Tripped.Caused by RCS Flow Instrumentation Oscillation Signal & Overly Conservative Setting.Evaluation Underway +, 05000346/LER-1985-009, :on 850424,all Four Reactor Protection Sys Flux/Delta Flux/Flow Bistables Tripped.Caused by RCS Flow Instrumentation Oscillation Signal & Overly Conservative Setting.Evaluation Underway +, 05000346/LER-1985-009, :on 850424,all Four Reactor Protection Sys Flux/Delta Flux/Flow Bistables Tripped.Caused by RCS Flow Instrumentation Oscillation Signal & Overly Conservative Setting.Evaluation Underway +, 05000346/LER-1985-009, :on 850424,all Four Reactor Protection Sys Flux/Delta Flux/Flow Bistables Tripped.Caused by RCS Flow Instrumentation Oscillation Signal & Overly Conservative Setting.Evaluation Underway +, 05000346/LER-1985-009, :on 850424,all Four Reactor Protection Sys Flux/Delta Flux/Flow Bistables Tripped.Caused by RCS Flow Instrumentation Oscillation Signal & Overly Conservative Setting.Evaluation Underway +, 05000346/LER-1985-009, :on 850424,all Four Reactor Protection Sys Flux/Delta Flux/Flow Bistables Tripped.Caused by RCS Flow Instrumentation Oscillation Signal & Overly Conservative Setting.Evaluation Underway +, 05000346/LER-1985-009, :on 850424,all Four Reactor Protection Sys Flux/Delta Flux/Flow Bistables Tripped.Caused by RCS Flow Instrumentation Oscillation Signal & Overly Conservative Setting.Evaluation Underway +, 05000346/LER-1985-009, :on 850424,all Four Reactor Protection Sys Flux/Delta Flux/Flow Bistables Tripped.Caused by RCS Flow Instrumentation Oscillation Signal & Overly Conservative Setting.Evaluation Underway +  and 05000346/LER-1985-009, :on 850424,all Four Reactor Protection Sys Flux/Delta Flux/Flow Bistables Tripped.Caused by RCS Flow Instrumentation Oscillation Signal & Overly Conservative Setting.Evaluation Underway +
Issue date
May 22, 1985  +
LER number
9  +
LER year
1,985  +
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>.
17:14:21, 12 December 2024  +
Page count
4  +
Reporting criterion
10 CFR 50.73(a)(2)(iv), System Actuation +
SSC
07-85-009 +
Site
Davis Besse +
Site license
Davis Besse +
Start date
May 22, 1985  +
State
Washington +  and Ohio +
System
Reactor Protection System +
Title
:on 850424,all Four Reactor Protection Sys Flux/Delta Flux/Flow Bistables Tripped.Caused by RCS Flow Instrumentation Oscillation Signal & Overly Conservative Setting.Evaluation Underway   +
Title:
On 850424,all Four Reactor Protection Sys Flux/Delta Flux/Flow Bistables Tripped.Caused by RCS Flow Instrumentation Oscillation Signal & Overly Conservative Setting.Evaluation Underway +
To
NRC OFFICE OF ADMINISTRATION (ADM) +
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.
https://lersearch.inl.gov/Index.aspx?Page=PDFView?Doc::3461985009R00.pdf  +  and http://pbadupws.nrc.gov/docs/ML2012/ML20129A660.pdf  +
 
Retrieved from "https://kanterella.com/Special:Browse/:05000346-2FLER-2D1985-2D009,-20:on-20850424,all-20Four-20Reactor-20Protection-20Sys-20Flux-2FDelta-20Flux-2FFlow-20Bistables-20Tripped.Caused-20by-20RCS-20Flow-20Instrumentation-20Oscillation-20Signal-20-26-20Overly-20Conservative-20Setting.Evaluation-20Underway"