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05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry
Show incoming properties 
Category
LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT  and Licensee Event Report
Accession number
ML17227A546  +
Atomic Element
Lead +
CFR
10 CFR 50.73 +
Correspondence
L-92-209 +
Docket
05000389  +  and 00389  +
Equipment trip
Reactor Trip +
From
NextEra Energy +, Sager D +  and Sienkiewicz 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>.
05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +, 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +  and 05000389/LER-1992-004-03, :on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +
Hours
0.0131 d (0.315 hours, 0.00187 weeks, 4.31487e-4 months)  +
Issue date
August 7, 1992  +
L
L-92-209 +
LER number
4  +
LER year
1,992  +
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>.
18:58:43, 8 January 2025  +
NRC form
NRC Form 366A +, NRC Form 366, Licensee Event Report +, NRC Form 386A +  and NRC Form 356A +
Page count
5  +
Procedure
ST +, EOP-1 +  and EOP-2 +
Reporting criterion
10 CFR 50.73(a)(2)(v), Loss of Safety Function +, 10 CFR 50.73(a)(2)(vii), Common Cause Inoperability +, 10 CFR 50.73(a)(2)(i) +, 10 CFR 50.73(a)(2)(x) +, 10 CFR 50.73(a)(2)(iii) +, 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition +, 10 CFR 50.73(a)(2)(viii)(A) +  and 10 CFR 50.73(a)(2)(viii)(B) +
Scram
Manual Scram +
Site
Saint Lucie +
Start date
August 7, 1992  +
State
Florida +  and Washington +
System
Steam Generator +, Feedwater +, Reactor Protection System +  and Steam Bypass Control System +
Test
Bench test +
Title
:on 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry   +
Title:
On 920708,reactor Manually Tripped Due to Low SG Water Level.Caused by Failed Lead/Lag Circuit in Feedwater Regulating Valve Sys.Design Change Will Delete Circuits from SG Water Level Circuitry +
To
Office of Information Resources Management +
Topic
Shift Technical Advisor +
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::3891992004R03.pdf  +  and http://pbadupws.nrc.gov/docs/ML1722/ML17227A546.pdf  +
 
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