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05000324/LER-1991-005-01, :on 910630,ESF Actuations Occurred When Floor Drain Isolation Valve Failed to Close on Group Ii/Div II Signal.Caused by Voltage Regulator Transient & Failure of solenoid-operated Valves.Solenoids Replaced
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Category
LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT  and Licensee Event Report
Accession number
ML20086E507  +
Atomic Element
Copper +
Docket
05000324  +  and 00324  +
From
Carolina Power & Light Co. +, Spencer J +  and Knight R +
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>.
05000324/LER-1991-005-01, :on 910630,ESF Actuations Occurred When Floor Drain Isolation Valve Failed to Close on Group Ii/Div II Signal.Caused by Voltage Regulator Transient & Failure of solenoid-operated Valves.Solenoids Replaced +, 05000324/LER-1991-005-01, :on 910630,ESF Actuations Occurred When Floor Drain Isolation Valve Failed to Close on Group Ii/Div II Signal.Caused by Voltage Regulator Transient & Failure of solenoid-operated Valves.Solenoids Replaced +, 05000324/LER-1991-005-01, :on 910630,ESF Actuations Occurred When Floor Drain Isolation Valve Failed to Close on Group Ii/Div II Signal.Caused by Voltage Regulator Transient & Failure of solenoid-operated Valves.Solenoids Replaced +, 05000324/LER-1991-005-01, :on 910630,ESF Actuations Occurred When Floor Drain Isolation Valve Failed to Close on Group Ii/Div II Signal.Caused by Voltage Regulator Transient & Failure of solenoid-operated Valves.Solenoids Replaced +, 05000324/LER-1991-005-01, :on 910630,ESF Actuations Occurred When Floor Drain Isolation Valve Failed to Close on Group Ii/Div II Signal.Caused by Voltage Regulator Transient & Failure of solenoid-operated Valves.Solenoids Replaced +, 05000324/LER-1991-005-01, :on 910630,ESF Actuations Occurred When Floor Drain Isolation Valve Failed to Close on Group Ii/Div II Signal.Caused by Voltage Regulator Transient & Failure of solenoid-operated Valves.Solenoids Replaced +, 05000324/LER-1991-005-01, :on 910630,ESF Actuations Occurred When Floor Drain Isolation Valve Failed to Close on Group Ii/Div II Signal.Caused by Voltage Regulator Transient & Failure of solenoid-operated Valves.Solenoids Replaced +, 05000324/LER-1991-005-01, :on 910630,ESF Actuations Occurred When Floor Drain Isolation Valve Failed to Close on Group Ii/Div II Signal.Caused by Voltage Regulator Transient & Failure of solenoid-operated Valves.Solenoids Replaced +, 05000324/LER-1991-005-01, :on 910630,ESF Actuations Occurred When Floor Drain Isolation Valve Failed to Close on Group Ii/Div II Signal.Caused by Voltage Regulator Transient & Failure of solenoid-operated Valves.Solenoids Replaced +, 05000324/LER-1991-005-01, :on 910630,ESF Actuations Occurred When Floor Drain Isolation Valve Failed to Close on Group Ii/Div II Signal.Caused by Voltage Regulator Transient & Failure of solenoid-operated Valves.Solenoids Replaced +, 05000324/LER-1991-005-01, :on 910630,ESF Actuations Occurred When Floor Drain Isolation Valve Failed to Close on Group Ii/Div II Signal.Caused by Voltage Regulator Transient & Failure of solenoid-operated Valves.Solenoids Replaced +, 05000324/LER-1991-005-01, :on 910630,ESF Actuations Occurred When Floor Drain Isolation Valve Failed to Close on Group Ii/Div II Signal.Caused by Voltage Regulator Transient & Failure of solenoid-operated Valves.Solenoids Replaced +  and 05000324/LER-1991-005-01, :on 910630,ESF Actuations Occurred When Floor Drain Isolation Valve Failed to Close on Group Ii/Div II Signal.Caused by Voltage Regulator Transient & Failure of solenoid-operated Valves.Solenoids Replaced +
Hours
0.00602 d (0.144 hours, 8.597884e-4 weeks, 1.9786e-4 months)  +
Issue date
November 26, 1991  +
LER number
5  +
LER year
1,991  +
Manufacturer
General Electric +
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>.
07:21:27, 14 December 2024  +
NRC form
NRC Form 366A +
Page count
8  +
Site
Brunswick +
Start date
November 26, 1991  +
State
Washington +
System
Reactor Protection System +, Emergency Diesel Generator +, Primary Containment Isolation System +, Primary containment +, Main Turbine +, Reactor Water Cleanup +  and Main Steam Line +
Title
:on 910630,ESF Actuations Occurred When Floor Drain Isolation Valve Failed to Close on Group Ii/Div II Signal.Caused by Voltage Regulator Transient & Failure of solenoid-operated Valves.Solenoids Replaced   +
Title:
On 910630,ESF Actuations Occurred When Floor Drain Isolation Valve Failed to Close on Group Ii/Div II Signal.Caused by Voltage Regulator Transient & Failure of solenoid-operated Valves.Solenoids Replaced +
To
Office of Information Resources Management +
Topic
Operational leakage +  and Stroke time +
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::3241991005R01.pdf  +  and http://pbadupws.nrc.gov/docs/ML2008/ML20086E507.pdf  +
 
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