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05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption
Show incoming properties 
Category
Letter, Licensee Event Report (LER)  and Licensee Event Report
Accession number
ML100920094  +
Atomic Element
Lead +
CFR
10 CFR 50.73#a2vB +
Correspondence
L-10-069 +
Docket
05000440  +  and 00440  +
From
Bezilla M +  and FirstEnergy +
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>.
05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +, 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +  and 05000440/LER-2010-001, Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption +
Hours
0.0201 d (0.482 hours, 0.00287 weeks, 6.601675e-4 months)  +, 0.021 d (0.504 hours, 0.003 weeks, 6.90988e-4 months)  +, 0.0212 d (0.509 hours, 0.00303 weeks, 6.97837e-4 months)  +, 0.00498 d (0.119 hours, 7.109788e-4 weeks, 1.63615e-4 months)  +, 0.0053 d (0.127 hours, 7.572751e-4 weeks, 1.74269e-4 months)  +  and 0.00594 d (0.143 hours, 8.482143e-4 weeks, 1.951965e-4 months)  +
Issue date
March 25, 2010  +
L
L-10-069 +
LER number
1  +
LER year
2,010  +
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>.
10:47:11, 14 January 2025  +
NRC form
NRC Form 366, Licensee Event Report +
Page count
6  +
Project stage
Request  +
Reporting criterion
10 CFR 50.73(a)(2)(iv)(A), System Actuation +, 10 CFR 50.73(a)(2)(ii)(B), Unanalyzed Condition +, 10 CFR 50.73(a)(2)(v)(A), Loss of Safety Function - Shutdown the Reactor +, 10 CFR 50.73(a)(2)(v)(B), Loss of Safety Function - Remove Residual Heat +, 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)(B), Prohibited by Technical Specifications +, 10 CFR 50.73(a)(2)(i) +, 10 CFR 50.73(a)(2)(x) +, 10 CFR 50.73(a)(2)(iii) +, 10 CFR 50.73(a)(2)(i)(A), Completion of TS Shutdown +, 10 CFR 50.72(b)(3)(ii), Degraded or Unanalyzed Condition +, 10 CFR 50.73(a)(2)(ix)(A), Prevented Safety Function in Multiple System +  and 10 CFR 50.73(a)(2)(viii)(A) +
SSC
1E12-F008 +  and 1H13-P691 +
Scram
Automatic Scram +
Site
Perry +
Start date
March 25, 2010  +
State
Ohio +  and Washington +
System
Service water +, Reactor Core Isolation Cooling +, Shutdown Cooling +  and Decay Heat Removal +
TS
TS-3.9.9 +
Title
Regarding Invalid Isolation Signal Results in Shutdown Cooling Interruption  +
To
Document Control Desk +  and Office of Nuclear Reactor Regulation +
Topic
Probabilistic Risk Assessment +  and Significance Determination Process +
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::4402010001R00.pdf  +  and http://pbadupws.nrc.gov/docs/ML1009/ML100920094.pdf  +
 
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