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05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised
Show incoming properties 
Category
LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT  and Licensee Event Report
Accession number
ML17228A549  +
Atomic Element
Tin +
CFR
10 CFR 50.73 +
Correspondence
L-94-115 +
Docket
05000335  +  and 00335  +
Equipment trip
Reactor Trip +
From
NextEra Energy +, Sager D +  and Lyons E +
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>.
05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +, 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +  and 05000335/LER-1994-004, :on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +
Hours
4.166667e-4 d (0.01 hours, 5.952381e-5 weeks, 1.3698e-5 months)  +
Issue date
May 3, 1994  +
L
L-94-115 +
LER number
4  +
LER year
1,994  +
Manufacturer
Westinghouse +
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>.
18:45:41, 8 January 2025  +
NRC form
NRC Form 366, Licensee Event Report +  and NRC Form 366A +
Page count
6  +
Power source
4.16KV +
Procedure
ST +  and RT +
Reporting criterion
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)(iv), System Actuation +, 10 CFR 50.73(a)(2)(i) +, 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 +, 10 CFR 50.73(a)(2)(viii)(A) +  and 10 CFR 50.73(a)(2)(viii)(B) +
SSC
1A3-1 +, 1A3-1A24 +, 1A3-1A2 +  and 1A2-1A3 +
Scram
Automatic Scram +
Site
Saint Lucie +
Start date
May 3, 1994  +
State
Florida +  and Washington +
System
Steam Generator +, Feedwater +, Reactor Protection System +, Emergency Diesel Generator +, Main Turbine +  and Steam Bypass Control System +
Title
:on 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised   +
Title:
On 940403,automatic Reactor Trip Occurred Due to Control Element Drive Mechanism Bus Overcurrent & Undervoltage Transient.Caused by Procedural Error.Procedure Revised +
To
Office of Information Resources Management +
Topic
Shift Technical Advisor +  and Loss of Offsite Power +
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::3351994004R00.pdf  +  and http://pbadupws.nrc.gov/docs/ML1722/ML17228A549.pdf  +
 
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