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ML18038A937
Show incoming properties 
Category
LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT  and Licensee Event Report
Accession number
ML18038A937  +
Atomic Element
Silicon +
CFR
10 CFR 50.73 +, 10 CFR 50.73#a2iB +  and 10 CFR 50.73#a2vii +
Correspondence
ND 296 +
Docket
05000260  +  and 00260  +
From
Hsieh C +, Machon 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>.
05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +, 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +  and 05000260/LER-1994-006-03, :on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +
Hours
0.0144 d (0.347 hours, 0.00206 weeks, 4.74864e-4 months)  +, 3.472222e-4 d (0.00833 hours, 4.960317e-5 weeks, 1.1415e-5 months)  +  and 0.0156 d (0.375 hours, 0.00223 weeks, 5.13675e-4 months)  +
Issue date
September 29, 1994  +
LER number
6  +
LER year
1,994  +
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>.
05:58:27, 7 January 2025  +
ND
ND 296 +
NRC form
NRC Form 366, Licensee Event Report +  and NRC Form 366A +
Page count
18  +
Procedure
ST +
Reporting criterion
10 CFR 50.73(a)(2)(vii), Common Cause Inoperability +, 10 CFR 50.73(a)(2)(iv), System Actuation +, 10 CFR 50.73(a)(2)(i)(B), Prohibited by Technical Specifications +, 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 +  and 10 CFR 50.73(a)(2)(viii)(A) +
Site
Browns Ferry +
Start date
September 29, 1994  +
State
Tennessee +, Connecticut +, Georgia +, Maryland +, Washington +  and Alabama +
System
High Pressure Coolant Injection +, Reactor Core Isolation Cooling +, Core Spray +, Residual Heat Removal +, Automatic Depressurization System +  and Emergency Core Cooling System +
TS
TS-3.0.3 +
Title
:on 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR   +
Title:
On 940831,received Alarms That Indicated Loss of Unit 2 ECCS Instrumentation.Caused by Random Failure of ECCS Division I,Atu Inverter.Atu Inverter Was Replaced by Replacing Shorted SCR +
To
Office of Information Resources Management +
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::2601994006R03.pdf  +  and http://pbadupws.nrc.gov/docs/ML1803/ML18038A937.pdf  +
 
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