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05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer
Show incoming properties 
Category
Letter, Licensee Event Report (LER)  and Licensee Event Report
Accession number
ML15098A601  +
Area
Switchyard +
CFR
10 CFR 50.72#b2ivB +
Docket
05000416  +  and 00416  +
Equipment trip
Turbine Trip +
From
Nadeau J +  and Entergy +
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>.
05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +, 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +  and 05000416/LER-2015-001, Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer +
Hours
4.62963e-5 d (0.00111 hours, 6.613757e-6 weeks, 1.522e-6 months)  +
Issue date
April 8, 2015  +
LER number
1  +
LER year
2,015  +
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>.
18:24:11, 10 January 2025  +
NRC form
NRC Form 366, Licensee Event Report +
Page count
8  +
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) +
Site
Grand Gulf +
Site license
Grand Gulf +
Start date
April 8, 2015  +
State
Washington +
System
Reactor Protection System +, Main Steam Isolation Valve +, Main Transformer +  and Main Turbine +
Title
Regarding Automatic Actuation of the Reactor Protection System (RPS) Due to a Fault in the Protective Relaying Circuitry on the B Main Transformer  +
To
Document Control Desk +  and Office of Nuclear Reactor Regulation +
Topic
Power Uprate +  and 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::4162015001R00.pdf  +  and http://pbadupws.nrc.gov/docs/ML1509/ML15098A601.pdf  +
 
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