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05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator
Show incoming properties 
Category
Letter, Licensee Event Report (LER)  and Licensee Event Report
Accession number
ML091140258  +
Atomic Element
Tin +
CFR
10 CFR 50.73 +, 10 CFR 50.73#a2ivA +, 10 CFR 50.73#a2ivB +, 10 CFR 50.72#b2ivB +  and 10 CFR 50.72#b3ivA +
Docket
05000259  +  and 00259  +
Equipment trip
Turbine Trip +
From
West R +  and Tennessee Valley Authority +
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>.
05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +, 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +  and 05000259/LER-2009-001, Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator +
Hours
0.00406 d (0.0975 hours, 5.803571e-4 weeks, 1.335555e-4 months)  +, 0.00404 d (0.0969 hours, 5.770503e-4 weeks, 1.327945e-4 months)  +, 0.00486 d (0.117 hours, 6.944444e-4 weeks, 1.5981e-4 months)  +, 0.0048 d (0.115 hours, 6.861772e-4 weeks, 1.579075e-4 months)  +  and 0.00814 d (0.195 hours, 0.00116 weeks, 2.674915e-4 months)  +
Issue date
April 20, 2009  +
LER
05000260/LER-2009-001, Regarding Manual Reactor Scram Following Stator Cooling Water Equipment Failure +
LER number
1  +
LER year
2,009  +
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>.
17:15:21, 14 January 2025  +
NEI
NEI 99-02, Regulatory Assessment Performance Indicator Guideline +
NRC form
NRC Form 366, Licensee Event Report +
Page count
7  +
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 50.73(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 +  and Manual Scram +
Site
Browns Ferry +
Start date
April 20, 2009  +
State
Tennessee +, Georgia +, Maryland +, Washington +  and Alabama +
System
Service water +, Reactor Protection System +, Primary Containment Isolation System +, Shutdown Cooling +, HVAC +, Reactor Pressure Vessel +, Residual Heat Removal +, Reactor Water Cleanup +, Control Room Emergency Ventilation +, Stator Cooling Water +, Emergency Core Cooling System +, Main Condenser +, Control Rod +  and Main Steam +
Title
Turbine Trip and Reactor Scram Due to Power Load Unbalance Signal on Main Generator  +
To
Document Control Desk +  and Office of Nuclear Reactor Regulation +
Topic
Water level shrink +  and Power Uprate +
Turbine component
Turbine bypass valve +
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::2592009001R00.pdf  +  and http://pbadupws.nrc.gov/docs/ML0911/ML091140258.pdf  +
 
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