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05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr
Show incoming properties 
Category
LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT  and Licensee Event Report
Accession number
ML13331B328  +
Atomic Element
Iodine +, Nitrogen +  and Hydrogen +
Docket
05000206  +, 00206  +  and 00361  +
From
Krieger R +  and SOUTHERN CALIFORNIA EDISON CO. +
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>.
05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +, 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +  and 05000206/LER-1991-001, :on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +
Issue date
May 13, 1991  +
LER number
1  +
LER year
1,991  +
Manufacturer
Westinghouse +
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>.
05:47:57, 11 January 2025  +
Page count
16  +
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)(iv), System Actuation +, 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) +
SSC
07-91-001 +
Site
San Onofre +
Start date
May 13, 1991  +
State
California +  and Washington +
System
Emergency Core Cooling System +, Main Steam Line +  and Containment Spray +
Test
Post maintenance test +
Title
:on 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr   +
Title:
On 910107,containment Spray Flow Limiter Valve Actuator Incorrectly Coupled.Caused by Misalignment of CV-518 Valve.Procedural Controls for Valve Alignments Revised Ensuring Changes to Configuration.W/Undated Ltr +
To
Office of Information Resources Management +
Topic
Boric Acid +, Stroke time +, High Energy Line Break +  and Manual Operator Action +
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::2061991001R00.pdf  +  and http://pbadupws.nrc.gov/docs/ML1333/ML13331B328.pdf  +
 
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