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05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced
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Category
LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT  and Licensee Event Report
Accession number
ML13331B242  +
Docket
05000206  +  and 00206  +
From
Morgan H +  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-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +, 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +  and 05000206/LER-1988-004, :on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +
Issue date
December 11, 1989  +
LER number
4  +
LER year
1,988  +
Manufacturer
Target Rock +  and 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>.
05:49:46, 11 January 2025  +
Page count
8  +
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) +, 10 CFR 50.73(a)(2)(viii)(A) +  and 10 CFR 50.73(a)(2)(viii)(B) +
SR
SR-4.2.3 +
SSC
07-88-004 +  and 80EE-001 +
Site
San Onofre +
Start date
December 11, 1989  +
State
California +  and Washington +
System
Reactor Coolant System +  and Feedwater +
Test
Bench test +
Title
:on 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced   +
Title:
On 890215,during Testing of Safety Injection Isolation Valves,Bonnet bleed-off Solenoid Valve SV-3900 Failed to Open,Causing Invalidation of Actuator Force. Caused by Crack in Sleeve.Valve Replaced +
To
Office of Information Resources Management +
Topic
Stroke time +
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::2061988004R00.pdf  +  and http://pbadupws.nrc.gov/docs/ML1333/ML13331B242.pdf  +
 
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