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05000412/LER-1988-008-01, :Since Jul 1987,five Failures of Brown Boveri Ite 51 Overcurrent Relays Experienced.Caused by Short Circuiting of Output Silicon Control Rectifier Due to Impurities.Problem Also Reportable Per 10CFR21
Show incoming properties 
Category
LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT  and Licensee Event Report
Accession number
ML20153B579  +
Atomic Element
Silicon +
CFR
10 CFR 50.73 +, 10 CFR 50.72 +, 10 CFR 21.21 +, 10 CFR 21 +, 10 CFR 21.3 +, 10 CFR 21.4 +  and 10 CFR 50.74 +
Docket
05000412  +  and 00412  +
From
Noonan T +  and Duquesne Light Company +
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>.
05000412/LER-1988-008-01, :Since Jul 1987,five Failures of Brown Boveri Ite 51 Overcurrent Relays Experienced.Caused by Short Circuiting of Output Silicon Control Rectifier Due to Impurities.Problem Also Reportable Per 10CFR21 +, 05000412/LER-1988-008-01, :Since Jul 1987,five Failures of Brown Boveri Ite 51 Overcurrent Relays Experienced.Caused by Short Circuiting of Output Silicon Control Rectifier Due to Impurities.Problem Also Reportable Per 10CFR21 +, 05000412/LER-1988-008-01, :Since Jul 1987,five Failures of Brown Boveri Ite 51 Overcurrent Relays Experienced.Caused by Short Circuiting of Output Silicon Control Rectifier Due to Impurities.Problem Also Reportable Per 10CFR21 +, 05000412/LER-1988-008-01, :Since Jul 1987,five Failures of Brown Boveri Ite 51 Overcurrent Relays Experienced.Caused by Short Circuiting of Output Silicon Control Rectifier Due to Impurities.Problem Also Reportable Per 10CFR21 +, 05000412/LER-1988-008-01, :Since Jul 1987,five Failures of Brown Boveri Ite 51 Overcurrent Relays Experienced.Caused by Short Circuiting of Output Silicon Control Rectifier Due to Impurities.Problem Also Reportable Per 10CFR21 +, 05000412/LER-1988-008-01, :Since Jul 1987,five Failures of Brown Boveri Ite 51 Overcurrent Relays Experienced.Caused by Short Circuiting of Output Silicon Control Rectifier Due to Impurities.Problem Also Reportable Per 10CFR21 +, 05000412/LER-1988-008-01, :Since Jul 1987,five Failures of Brown Boveri Ite 51 Overcurrent Relays Experienced.Caused by Short Circuiting of Output Silicon Control Rectifier Due to Impurities.Problem Also Reportable Per 10CFR21 +, 05000412/LER-1988-008-01, :Since Jul 1987,five Failures of Brown Boveri Ite 51 Overcurrent Relays Experienced.Caused by Short Circuiting of Output Silicon Control Rectifier Due to Impurities.Problem Also Reportable Per 10CFR21 +, 05000412/LER-1988-008-01, :Since Jul 1987,five Failures of Brown Boveri Ite 51 Overcurrent Relays Experienced.Caused by Short Circuiting of Output Silicon Control Rectifier Due to Impurities.Problem Also Reportable Per 10CFR21 +, 05000412/LER-1988-008-01, :Since Jul 1987,five Failures of Brown Boveri Ite 51 Overcurrent Relays Experienced.Caused by Short Circuiting of Output Silicon Control Rectifier Due to Impurities.Problem Also Reportable Per 10CFR21 +, 05000412/LER-1988-008-01, :Since Jul 1987,five Failures of Brown Boveri Ite 51 Overcurrent Relays Experienced.Caused by Short Circuiting of Output Silicon Control Rectifier Due to Impurities.Problem Also Reportable Per 10CFR21 +  and 05000412/LER-1988-008-01, :Since Jul 1987,five Failures of Brown Boveri Ite 51 Overcurrent Relays Experienced.Caused by Short Circuiting of Output Silicon Control Rectifier Due to Impurities.Problem Also Reportable Per 10CFR21 +
Hours
0.0174 d (0.417 hours, 0.00248 weeks, 5.7075e-4 months)  +
Issue date
July 5, 1988  +
LER number
8  +
LER year
1,988  +
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>.
08:16:19, 11 December 2024  +
Page count
8  +
Power source
4kV +
SSC
2SWE-P21B +, 2SWS-P21C +, 2EDG-2-1 +, 2PN1-REL +, I2E-50D +, 2EDG-2-2 +  and 2PNL-REL +
Site
Beaver Valley +
Site license
NPF-73 +
Start date
July 5, 1988  +
State
Ohio +, Washington +  and Virginia +
System
Service water +
Title
:Since Jul 1987,five Failures of Brown Boveri Ite 51 Overcurrent Relays Experienced.Caused by Short Circuiting of Output Silicon Control Rectifier Due to Impurities.Problem Also Reportable Per 10CFR21   +
Title:
Since Jul 1987,five Failures of Brown Boveri Ite 51 Overcurrent Relays Experienced.Caused by Short Circuiting of Output Silicon Control Rectifier Due to Impurities.Problem Also Reportable Per 10CFR21 +
To
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) +
Topic
Basic Component +
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::4121988008R01.pdf  +  and http://pbadupws.nrc.gov/docs/ML2015/ML20153B579.pdf  +
 
Retrieved from "https://kanterella.com/Special:Browse/:05000412-2FLER-2D1988-2D008-2D01,-20:Since-20Jul-201987,five-20Failures-20of-20Brown-20Boveri-20Ite-2051-20Overcurrent-20Relays-20Experienced.Caused-20by-20Short-20Circuiting-20of-20Output-20Silicon-20Control-20Rectifier-20Due-20to-20Impurities.Problem-20Also-20Reportable-20Per-2010CFR21"