Browse wiki

Jump to navigation Jump to search
05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy
Show incoming properties 
Category
LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT  and Licensee Event Report
Accession number
ML20063A716  +
Atomic Element
Nickel +, Lead +  and Mercury +
Docket
05000254  +  and 00254  +
Equipment trip
Turbine Trip +  and Reactor Trip +
From
Exelon +, Campbell G +  and Bucknell D +
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>.
05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +, 05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +, 05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +, 05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +, 05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +, 05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +, 05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +, 05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +, 05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +, 05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +, 05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +, 05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +, 05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +, 05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +, 05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +, 05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +, 05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +  and 05000254/LER-1993-023-02, :on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +
Hours
0.0273 d (0.654 hours, 0.00389 weeks, 8.960775e-4 months)  +
Issue date
January 12, 1994  +
LER
05000254/LER-86-30 +, 05000254/LER-88-16 +, 05000254/LER-89-03 +, 05000254/LER-89-10 +, 05000265/LER-87-20 +, 05000265/LER-88-01 +, 05000265/LER-89-01 +  and 05000265/LER-90-10 +
LER number
23  +
LER year
1,993  +
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>.
03:13:13, 17 December 2024  +
Page count
6  +
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) +  and 10 CFR 50.73(a)(2) +
SOER
SOER 84-06 +
SSC
07-93-023 +  and 6l5l4l-l2l2l4l +
Site
Quad Cities +
Site license
Quad Cities +
Start date
January 12, 1994  +
State
Washington +
System
Reactor Protection System +, Main Steam Isolation Valve +, Primary containment +, Main Turbine +, Reactor Building Ventilation +, Standby Gas Treatment System +, Main Steam Line +  and Main Condenser +
Title
:on 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy   +
Title:
On 931216,discovered Engineered Safety Feature Actuation Occurred.Caused by Main Turbine Control Logic Relay Failure.Relays Tested & Replaced.Station Investigating Options for Reliability & Adding Redundancy +
To
Office of Information Resources Management +
Topic
Reactor Vessel Water Level +  and Fuel cladding +
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::2541993023R02.pdf  +  and http://pbadupws.nrc.gov/docs/ML2006/ML20063A716.pdf  +
 
Retrieved from "https://kanterella.com/Special:Browse/:05000254-2FLER-2D1993-2D023-2D02,-20:on-20931216,discovered-20Engineered-20Safety-20Feature-20Actuation-20Occurred.Caused-20by-20Main-20Turbine-20Control-20Logic-20Relay-20Failure.Relays-20Tested-20-26-20Replaced.Station-20Investigating-20Options-20for-20Reliability-20-26-20Adding-20Redundancy"