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05000461/LER-1987-031, :on 870617,RWCU Sys Pumps Tripped & in-board Containment Isolation Valves Shut.On 870705,spurious Signal Received Isolating RWCU Sys.Caused by Failed Differential Temp Point Module.Module Replaced
Show incoming properties 
Category
LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT  and Licensee Event Report
Accession number
ML20235S594  +
Agency
Illinois Department of Nuclear Safety +
CFR
10 CFR 50.73#a2iv +  and 10 CFR 50.73 +
Correspondence
U-600983 +
Docket
05000461  +  and 00461  +
From
Spangenberg F +, Illinois Power Company +  and Schaller 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>.
05000461/LER-1987-031, :on 870617,RWCU Sys Pumps Tripped & in-board Containment Isolation Valves Shut.On 870705,spurious Signal Received Isolating RWCU Sys.Caused by Failed Differential Temp Point Module.Module Replaced +, 05000461/LER-1987-031, :on 870617,RWCU Sys Pumps Tripped & in-board Containment Isolation Valves Shut.On 870705,spurious Signal Received Isolating RWCU Sys.Caused by Failed Differential Temp Point Module.Module Replaced +, 05000461/LER-1987-031, :on 870617,RWCU Sys Pumps Tripped & in-board Containment Isolation Valves Shut.On 870705,spurious Signal Received Isolating RWCU Sys.Caused by Failed Differential Temp Point Module.Module Replaced +, 05000461/LER-1987-031, :on 870617,RWCU Sys Pumps Tripped & in-board Containment Isolation Valves Shut.On 870705,spurious Signal Received Isolating RWCU Sys.Caused by Failed Differential Temp Point Module.Module Replaced +, 05000461/LER-1987-031, :on 870617,RWCU Sys Pumps Tripped & in-board Containment Isolation Valves Shut.On 870705,spurious Signal Received Isolating RWCU Sys.Caused by Failed Differential Temp Point Module.Module Replaced +, 05000461/LER-1987-031, :on 870617,RWCU Sys Pumps Tripped & in-board Containment Isolation Valves Shut.On 870705,spurious Signal Received Isolating RWCU Sys.Caused by Failed Differential Temp Point Module.Module Replaced +, 05000461/LER-1987-031, :on 870617,RWCU Sys Pumps Tripped & in-board Containment Isolation Valves Shut.On 870705,spurious Signal Received Isolating RWCU Sys.Caused by Failed Differential Temp Point Module.Module Replaced +, 05000461/LER-1987-031, :on 870617,RWCU Sys Pumps Tripped & in-board Containment Isolation Valves Shut.On 870705,spurious Signal Received Isolating RWCU Sys.Caused by Failed Differential Temp Point Module.Module Replaced +, 05000461/LER-1987-031, :on 870617,RWCU Sys Pumps Tripped & in-board Containment Isolation Valves Shut.On 870705,spurious Signal Received Isolating RWCU Sys.Caused by Failed Differential Temp Point Module.Module Replaced +, 05000461/LER-1987-031, :on 870617,RWCU Sys Pumps Tripped & in-board Containment Isolation Valves Shut.On 870705,spurious Signal Received Isolating RWCU Sys.Caused by Failed Differential Temp Point Module.Module Replaced +, 05000461/LER-1987-031, :on 870617,RWCU Sys Pumps Tripped & in-board Containment Isolation Valves Shut.On 870705,spurious Signal Received Isolating RWCU Sys.Caused by Failed Differential Temp Point Module.Module Replaced +, 05000461/LER-1987-031, :on 870617,RWCU Sys Pumps Tripped & in-board Containment Isolation Valves Shut.On 870705,spurious Signal Received Isolating RWCU Sys.Caused by Failed Differential Temp Point Module.Module Replaced +, 05000461/LER-1987-031, :on 870617,RWCU Sys Pumps Tripped & in-board Containment Isolation Valves Shut.On 870705,spurious Signal Received Isolating RWCU Sys.Caused by Failed Differential Temp Point Module.Module Replaced +  and 05000461/LER-1987-031, :on 870617,RWCU Sys Pumps Tripped & in-board Containment Isolation Valves Shut.On 870705,spurious Signal Received Isolating RWCU Sys.Caused by Failed Differential Temp Point Module.Module Replaced +
Hours
0.0214 d (0.513 hours, 0.00306 weeks, 7.03164e-4 months)  +, 0.0235 d (0.564 hours, 0.00336 weeks, 7.73176e-4 months)  +, 0.0243 d (0.583 hours, 0.00347 weeks, 7.9905e-4 months)  +, 0.0142 d (0.34 hours, 0.00203 weeks, 4.661125e-4 months)  +, 0.00116 d (0.0278 hours, 1.653439e-4 weeks, 3.805e-5 months)  +, 0.0245 d (0.589 hours, 0.00351 weeks, 8.0666e-4 months)  +, 0.00712 d (0.171 hours, 0.00102 weeks, 2.340075e-4 months)  +, 8.101852e-5 d (0.00194 hours, 1.157407e-5 weeks, 2.6635e-6 months)  +  and 6.944444e-5 d (0.00167 hours, 9.920635e-6 weeks, 2.283e-6 months)  +
Issue date
July 17, 1987  +
LER number
31  +
LER year
1,987  +
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>.
09:23:23, 3 December 2024  +
Page count
4  +
Reporting criterion
10 CFR 50.73(a)(2)(iv), System Actuation +
SSC
86VEEF-EG +
Site
Clinton +
Start date
July 17, 1987  +
State
Illinois +  and Washington +
System
Reactor Water Cleanup +
Title
:on 870617,RWCU Sys Pumps Tripped & in-board Containment Isolation Valves Shut.On 870705,spurious Signal Received Isolating RWCU Sys.Caused by Failed Differential Temp Point Module.Module Replaced   +
Title:
On 870617,RWCU Sys Pumps Tripped & in-board Containment Isolation Valves Shut.On 870705,spurious Signal Received Isolating RWCU Sys.Caused by Failed Differential Temp Point Module.Module Replaced +
To
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) +
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::4611987031R00.pdf  +  and http://pbadupws.nrc.gov/docs/ML2023/ML20235S594.pdf  +
 
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