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05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked
Show incoming properties 
Category
LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT  and Licensee Event Report
Accession number
ML20065F509  +
CFR
10 CFR 50.72#b2ii +  and 10 CFR 50.73#a2iv +
Docket
05000456  +  and 00456  +
From
Exelon +, Kofron K +  and Ficcardi A +
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>.
05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +, 05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +, 05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +, 05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +, 05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +, 05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +, 05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +, 05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +, 05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +, 05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +, 05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +, 05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +, 05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +, 05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +, 05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +, 05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +, 05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +, 05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +  and 05000456/LER-1990-016-03, :on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +
Issue date
September 24, 1990  +
LER number
16  +
LER year
1,990  +
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>.
00:51:00, 17 December 2024  +
Page count
4  +
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)(x) +, 10 CFR 50.73(a)(2) +  and 10 CFR 50.73(a)(2)(viii)(B) +
Site
Braidwood +
Start date
September 24, 1990  +
State
Washington +
System
Reactor Protection System +
Title
:on 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked   +
Title:
On 900828,auxiliary Bldg Inaccessible Filter Plenum a Charcoal Booster Fan Ob Spuriously Auto Started. Root Cause Undetermined.Fan Breaker & Control Circuitry Checked +
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::4561990016R03.pdf  +  and http://pbadupws.nrc.gov/docs/ML2006/ML20065F509.pdf  +
 
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