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05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure
Show incoming properties 
Category
Letter, Licensee Event Report (LER)  and Licensee Event Report
Accession number
ML14069A461  +
CFR
10 CFR 50.73 +  and 10 CFR 50.73#a2ivA +
Correspondence
L-14-108 +
Docket
05000334  +  and 00334  +
Equipment trip
Reactor Trip +
From
Emily Larson +  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>.
05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +, 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +  and 05000334/LER-2014-001, Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure +
Issue date
March 7, 2014  +
L
L-14-108 +
LER number
1  +
LER year
2,014  +
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>.
03:48:04, 11 January 2025  +
NRC form
NRC Form 366, Licensee Event Report +
Page count
4  +
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)(ii)(A), Seriously Degraded +, 10 CFR 50.73(a)(2)(iii) +, 10 CFR 50.73(a)(2)(i)(A), Completion of TS Shutdown +, 10 CFR 50.73(a)(2)(ix)(A), Prevented Safety Function in Multiple System +, 10 CFR 50.73(a)(2)(viii)(A) +  and 10 CFR 50.73(a)(2)(viii)(B) +
Scram
Automatic Scram +
Site
Beaver Valley +
Site license
Beaver Valley +
Start date
March 7, 2014  +
State
Washington +
System
Auxiliary Feedwater +  and Main Transformer +
Title
Regarding Beaver Valley Unit 1 Automatic Reactor Trip Due to Main Unit Transformer Failure  +
To
Document Control Desk +  and Office of Nuclear Reactor Regulation +
Topic
Main transformer failure +
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::3342014001R00.pdf  +  and http://pbadupws.nrc.gov/docs/ML1406/ML14069A461.pdf  +
 
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