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05000397/LER-1989-043, :on 891121,HPCS Sys Immediately Declared Inoperable.Caused by Equipment Failure.Failure Analysis & Determination of Root Cause of HPCS-V-23 Failure Performed & HPCS Operability Surveillance Revised
Show incoming properties 
Category
LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT  and Licensee Event Report
Accession number
ML17286A782  +
CFR
10 CFR 50.73 +, 10 CFR 21 +, 10 CFR 50.73#a2v +  and 10 CFR 50.72#b2iii +
Correspondence
GO2-91-099 +
Docket
05000397  +  and 00397  +
From
John Baker +, Energy Northwest +  and Reis M +
GO2
GO2-91-099 +
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>.
05000397/LER-1989-043, :on 891121,HPCS Sys Immediately Declared Inoperable.Caused by Equipment Failure.Failure Analysis & Determination of Root Cause of HPCS-V-23 Failure Performed & HPCS Operability Surveillance Revised +, 05000397/LER-1989-043, :on 891121,HPCS Sys Immediately Declared Inoperable.Caused by Equipment Failure.Failure Analysis & Determination of Root Cause of HPCS-V-23 Failure Performed & HPCS Operability Surveillance Revised +, 05000397/LER-1989-043, :on 891121,HPCS Sys Immediately Declared Inoperable.Caused by Equipment Failure.Failure Analysis & Determination of Root Cause of HPCS-V-23 Failure Performed & HPCS Operability Surveillance Revised +, 05000397/LER-1989-043, :on 891121,HPCS Sys Immediately Declared Inoperable.Caused by Equipment Failure.Failure Analysis & Determination of Root Cause of HPCS-V-23 Failure Performed & HPCS Operability Surveillance Revised +, 05000397/LER-1989-043, :on 891121,HPCS Sys Immediately Declared Inoperable.Caused by Equipment Failure.Failure Analysis & Determination of Root Cause of HPCS-V-23 Failure Performed & HPCS Operability Surveillance Revised +, 05000397/LER-1989-043, :on 891121,HPCS Sys Immediately Declared Inoperable.Caused by Equipment Failure.Failure Analysis & Determination of Root Cause of HPCS-V-23 Failure Performed & HPCS Operability Surveillance Revised +, 05000397/LER-1989-043, :on 891121,HPCS Sys Immediately Declared Inoperable.Caused by Equipment Failure.Failure Analysis & Determination of Root Cause of HPCS-V-23 Failure Performed & HPCS Operability Surveillance Revised +, 05000397/LER-1989-043, :on 891121,HPCS Sys Immediately Declared Inoperable.Caused by Equipment Failure.Failure Analysis & Determination of Root Cause of HPCS-V-23 Failure Performed & HPCS Operability Surveillance Revised +, 05000397/LER-1989-043, :on 891121,HPCS Sys Immediately Declared Inoperable.Caused by Equipment Failure.Failure Analysis & Determination of Root Cause of HPCS-V-23 Failure Performed & HPCS Operability Surveillance Revised +, 05000397/LER-1989-043, :on 891121,HPCS Sys Immediately Declared Inoperable.Caused by Equipment Failure.Failure Analysis & Determination of Root Cause of HPCS-V-23 Failure Performed & HPCS Operability Surveillance Revised +, 05000397/LER-1989-043, :on 891121,HPCS Sys Immediately Declared Inoperable.Caused by Equipment Failure.Failure Analysis & Determination of Root Cause of HPCS-V-23 Failure Performed & HPCS Operability Surveillance Revised +, 05000397/LER-1989-043, :on 891121,HPCS Sys Immediately Declared Inoperable.Caused by Equipment Failure.Failure Analysis & Determination of Root Cause of HPCS-V-23 Failure Performed & HPCS Operability Surveillance Revised +, 05000397/LER-1989-043, :on 891121,HPCS Sys Immediately Declared Inoperable.Caused by Equipment Failure.Failure Analysis & Determination of Root Cause of HPCS-V-23 Failure Performed & HPCS Operability Surveillance Revised +, 05000397/LER-1989-043, :on 891121,HPCS Sys Immediately Declared Inoperable.Caused by Equipment Failure.Failure Analysis & Determination of Root Cause of HPCS-V-23 Failure Performed & HPCS Operability Surveillance Revised +  and 05000397/LER-1989-043, :on 891121,HPCS Sys Immediately Declared Inoperable.Caused by Equipment Failure.Failure Analysis & Determination of Root Cause of HPCS-V-23 Failure Performed & HPCS Operability Surveillance Revised +
Hours
0.00606 d (0.146 hours, 8.664021e-4 weeks, 1.99382e-4 months)  +, 0.0249 d (0.597 hours, 0.00355 weeks, 8.18075e-4 months)  +, 0.0258 d (0.619 hours, 0.00369 weeks, 8.48515e-4 months)  +, 0.0105 d (0.253 hours, 0.0015 weeks, 3.46255e-4 months)  +  and 0.015 d (0.361 hours, 0.00215 weeks, 4.9465e-4 months)  +
Issue date
May 15, 1991  +
LER number
43  +
LER year
1,989  +
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>.
10:38:42, 8 January 2025  +
NRC form
NRC Form 366, Licensee Event Report +
Page count
13  +
Procedure
ST +  and ES +
Reporting criterion
10 CFR 50.73(e)(2) +  and 10 CFR 50.73(a)(2)(v), Loss of Safety Function +
SSC
07-89-043 +
Site
Columbia +
Start date
May 15, 1991  +
State
Washington +
System
Reactor Core Isolation Cooling +, High Pressure Core Spray +, Core Spray +  and Emergency Core Cooling System +
TS
TS-3.5.1 +
Title
:on 891121,HPCS Sys Immediately Declared Inoperable.Caused by Equipment Failure.Failure Analysis & Determination of Root Cause of HPCS-V-23 Failure Performed & HPCS Operability Surveillance Revised   +
Title:
On 891121,HPCS Sys Immediately Declared Inoperable.Caused by Equipment Failure.Failure Analysis & Determination of Root Cause of HPCS-V-23 Failure Performed & HPCS Operability Surveillance Revised +
To
Office of Information Resources Management +
Topic
Safe Shutdown +
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::3971989043R00.pdf  +  and http://pbadupws.nrc.gov/docs/ML1728/ML17286A782.pdf  +
 
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