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05000414/LER-1991-012-02, :on 911017,unexpected ESF Actuation Occurred, Resulting in Partial Actuation of ATWS Mitigation Sys & Actuation Circuit.Caused by Functional Design Deficiency in Circuit.Pump 2B Secured & Sys Realigned
Show incoming properties 
Category
LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT  and Licensee Event Report
Accession number
ML20086D912  +
Docket
05000414  +  and 00414  +
Equipment trip
Reactor Trip +
From
Duke Energy +, Mccollum W +  and Futrell R +
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>.
05000414/LER-1991-012-02, :on 911017,unexpected ESF Actuation Occurred, Resulting in Partial Actuation of ATWS Mitigation Sys & Actuation Circuit.Caused by Functional Design Deficiency in Circuit.Pump 2B Secured & Sys Realigned +, 05000414/LER-1991-012-02, :on 911017,unexpected ESF Actuation Occurred, Resulting in Partial Actuation of ATWS Mitigation Sys & Actuation Circuit.Caused by Functional Design Deficiency in Circuit.Pump 2B Secured & Sys Realigned +, 05000414/LER-1991-012-02, :on 911017,unexpected ESF Actuation Occurred, Resulting in Partial Actuation of ATWS Mitigation Sys & Actuation Circuit.Caused by Functional Design Deficiency in Circuit.Pump 2B Secured & Sys Realigned +, 05000414/LER-1991-012-02, :on 911017,unexpected ESF Actuation Occurred, Resulting in Partial Actuation of ATWS Mitigation Sys & Actuation Circuit.Caused by Functional Design Deficiency in Circuit.Pump 2B Secured & Sys Realigned +, 05000414/LER-1991-012-02, :on 911017,unexpected ESF Actuation Occurred, Resulting in Partial Actuation of ATWS Mitigation Sys & Actuation Circuit.Caused by Functional Design Deficiency in Circuit.Pump 2B Secured & Sys Realigned +, 05000414/LER-1991-012-02, :on 911017,unexpected ESF Actuation Occurred, Resulting in Partial Actuation of ATWS Mitigation Sys & Actuation Circuit.Caused by Functional Design Deficiency in Circuit.Pump 2B Secured & Sys Realigned +, 05000414/LER-1991-012-02, :on 911017,unexpected ESF Actuation Occurred, Resulting in Partial Actuation of ATWS Mitigation Sys & Actuation Circuit.Caused by Functional Design Deficiency in Circuit.Pump 2B Secured & Sys Realigned +, 05000414/LER-1991-012-02, :on 911017,unexpected ESF Actuation Occurred, Resulting in Partial Actuation of ATWS Mitigation Sys & Actuation Circuit.Caused by Functional Design Deficiency in Circuit.Pump 2B Secured & Sys Realigned +, 05000414/LER-1991-012-02, :on 911017,unexpected ESF Actuation Occurred, Resulting in Partial Actuation of ATWS Mitigation Sys & Actuation Circuit.Caused by Functional Design Deficiency in Circuit.Pump 2B Secured & Sys Realigned +, 05000414/LER-1991-012-02, :on 911017,unexpected ESF Actuation Occurred, Resulting in Partial Actuation of ATWS Mitigation Sys & Actuation Circuit.Caused by Functional Design Deficiency in Circuit.Pump 2B Secured & Sys Realigned +, 05000414/LER-1991-012-02, :on 911017,unexpected ESF Actuation Occurred, Resulting in Partial Actuation of ATWS Mitigation Sys & Actuation Circuit.Caused by Functional Design Deficiency in Circuit.Pump 2B Secured & Sys Realigned +, 05000414/LER-1991-012-02, :on 911017,unexpected ESF Actuation Occurred, Resulting in Partial Actuation of ATWS Mitigation Sys & Actuation Circuit.Caused by Functional Design Deficiency in Circuit.Pump 2B Secured & Sys Realigned +  and 05000414/LER-1991-012-02, :on 911017,unexpected ESF Actuation Occurred, Resulting in Partial Actuation of ATWS Mitigation Sys & Actuation Circuit.Caused by Functional Design Deficiency in Circuit.Pump 2B Secured & Sys Realigned +
Hours
0.0104 d (0.25 hours, 0.00149 weeks, 3.4245e-4 months)  +, 0.022 d (0.528 hours, 0.00314 weeks, 7.2295e-4 months)  +, 0.0226 d (0.543 hours, 0.00323 weeks, 7.431165e-4 months)  +, 0.0227 d (0.544 hours, 0.00324 weeks, 7.453995e-4 months)  +, 0.0232 d (0.556 hours, 0.00331 weeks, 7.613805e-4 months)  +, 0.0243 d (0.583 hours, 0.00347 weeks, 7.9905e-4 months)  +, 0.0247 d (0.593 hours, 0.00353 weeks, 8.12748e-4 months)  +  and 0.00584 d (0.14 hours, 8.349868e-4 weeks, 1.921525e-4 months)  +
Issue date
November 18, 1991  +
LER
05000414/LER-91-12 +
LER number
12  +
LER year
1,991  +
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>.
07:24:34, 14 December 2024  +
Page count
8  +
Procedure
ESP +  and ES +
Site
Catawba +
Start date
November 18, 1991  +
State
Washington +  and New York +
System
Steam Generator +, Feedwater +  and Auxiliary Feedwater +
Title
:on 911017,unexpected ESF Actuation Occurred, Resulting in Partial Actuation of ATWS Mitigation Sys & Actuation Circuit.Caused by Functional Design Deficiency in Circuit.Pump 2B Secured & Sys Realigned   +
Title:
On 911017,unexpected ESF Actuation Occurred, Resulting in Partial Actuation of ATWS Mitigation Sys & Actuation Circuit.Caused by Functional Design Deficiency in Circuit.Pump 2B Secured & Sys Realigned +
To
Office of Information Resources Management +
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::4141991012R02.pdf  +  and http://pbadupws.nrc.gov/docs/ML2008/ML20086D912.pdf  +
 
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