Browse wiki

Jump to navigation Jump to search
05000334/LER-1979-028, Discusses LER 79-028/01P-0 on 790820:reactor Was Manually Tripped Following Trip of Main Feed Pump 1B Due to Low Net Positive Suction Head.Manual Trip Caused 1A & 1B 4kV Buses to Trip on All Reactor Coolant Pumps on Underfreque
Show incoming properties 
Category
Licensee Event Report, CORRESPONDENCE-LETTERS, INCOMING CORRESPONDENCE  and UTILITY TO NRC
Accession number
ML19261E498  +
Docket
05000334  +  and 00334  +
Equipment trip
Reactor Trip +  and Turbine Trip +
From
Werling J +  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>.
05000334/LER-1979-028, Discusses LER 79-028/01P-0 on 790820:reactor Was Manually Tripped Following Trip of Main Feed Pump 1B Due to Low Net Positive Suction Head.Manual Trip Caused 1A & 1B 4kV Buses to Trip on All Reactor Coolant Pumps on Underfreque +, 05000334/LER-1979-028, Discusses LER 79-028/01P-0 on 790820:reactor Was Manually Tripped Following Trip of Main Feed Pump 1B Due to Low Net Positive Suction Head.Manual Trip Caused 1A & 1B 4kV Buses to Trip on All Reactor Coolant Pumps on Underfreque +, 05000334/LER-1979-028, Discusses LER 79-028/01P-0 on 790820:reactor Was Manually Tripped Following Trip of Main Feed Pump 1B Due to Low Net Positive Suction Head.Manual Trip Caused 1A & 1B 4kV Buses to Trip on All Reactor Coolant Pumps on Underfreque +, 05000334/LER-1979-028, Discusses LER 79-028/01P-0 on 790820:reactor Was Manually Tripped Following Trip of Main Feed Pump 1B Due to Low Net Positive Suction Head.Manual Trip Caused 1A & 1B 4kV Buses to Trip on All Reactor Coolant Pumps on Underfreque +, 05000334/LER-1979-028, Discusses LER 79-028/01P-0 on 790820:reactor Was Manually Tripped Following Trip of Main Feed Pump 1B Due to Low Net Positive Suction Head.Manual Trip Caused 1A & 1B 4kV Buses to Trip on All Reactor Coolant Pumps on Underfreque +, 05000334/LER-1979-028, Discusses LER 79-028/01P-0 on 790820:reactor Was Manually Tripped Following Trip of Main Feed Pump 1B Due to Low Net Positive Suction Head.Manual Trip Caused 1A & 1B 4kV Buses to Trip on All Reactor Coolant Pumps on Underfreque +, 05000334/LER-1979-028, Discusses LER 79-028/01P-0 on 790820:reactor Was Manually Tripped Following Trip of Main Feed Pump 1B Due to Low Net Positive Suction Head.Manual Trip Caused 1A & 1B 4kV Buses to Trip on All Reactor Coolant Pumps on Underfreque +, 05000334/LER-1979-028, Discusses LER 79-028/01P-0 on 790820:reactor Was Manually Tripped Following Trip of Main Feed Pump 1B Due to Low Net Positive Suction Head.Manual Trip Caused 1A & 1B 4kV Buses to Trip on All Reactor Coolant Pumps on Underfreque +, 05000334/LER-1979-028, Discusses LER 79-028/01P-0 on 790820:reactor Was Manually Tripped Following Trip of Main Feed Pump 1B Due to Low Net Positive Suction Head.Manual Trip Caused 1A & 1B 4kV Buses to Trip on All Reactor Coolant Pumps on Underfreque +, 05000334/LER-1979-028, Discusses LER 79-028/01P-0 on 790820:reactor Was Manually Tripped Following Trip of Main Feed Pump 1B Due to Low Net Positive Suction Head.Manual Trip Caused 1A & 1B 4kV Buses to Trip on All Reactor Coolant Pumps on Underfreque +, 05000334/LER-1979-028, Discusses LER 79-028/01P-0 on 790820:reactor Was Manually Tripped Following Trip of Main Feed Pump 1B Due to Low Net Positive Suction Head.Manual Trip Caused 1A & 1B 4kV Buses to Trip on All Reactor Coolant Pumps on Underfreque +, 05000334/LER-1979-028, Discusses LER 79-028/01P-0 on 790820:reactor Was Manually Tripped Following Trip of Main Feed Pump 1B Due to Low Net Positive Suction Head.Manual Trip Caused 1A & 1B 4kV Buses to Trip on All Reactor Coolant Pumps on Underfreque +, 05000334/LER-1979-028, Discusses LER 79-028/01P-0 on 790820:reactor Was Manually Tripped Following Trip of Main Feed Pump 1B Due to Low Net Positive Suction Head.Manual Trip Caused 1A & 1B 4kV Buses to Trip on All Reactor Coolant Pumps on Underfreque +  and 05000334/LER-1979-028, Discusses LER 79-028/01P-0 on 790820:reactor Was Manually Tripped Following Trip of Main Feed Pump 1B Due to Low Net Positive Suction Head.Manual Trip Caused 1A & 1B 4kV Buses to Trip on All Reactor Coolant Pumps on Underfreque +
Hours
0.0167 d (0.402 hours, 0.00239 weeks, 5.50203e-4 months)  +
Issue date
August 21, 1979  +
LER number
28  +
LER year
1,979  +
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>.
15:21:43, 3 January 2025  +
Page count
2  +
Power source
4kV +
Scram
Manual Scram +  and Automatic Scram +
Site
Beaver Valley +
Site license
Beaver Valley +
Start date
August 21, 1979  +
State
Pennsylvania +  and Washington +
System
Feedwater +  and Reactor Coolant System +
TS
TS-6.9.1.8 +
Title
Discusses LER 79-028/01P-0 on 790820:reactor Was Manually Tripped Following Trip of Main Feed Pump 1B Due to Low Net Positive Suction Head.Manual Trip Caused 1A & 1B 4kV Buses to Trip on All Reactor Coolant Pumps on Underfrequency  +
To
Grier B +  and NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) +
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::3341979028R00.pdf  +  and http://pbadupws.nrc.gov/docs/ML1926/ML19261E498.pdf  +
 
Retrieved from "https://kanterella.com/Special:Browse/:05000334-2FLER-2D1979-2D028,-20Discusses-20LER-2079-2D028-2F01P-2D0-20on-20790820:reactor-20Was-20Manually-20Tripped-20Following-20Trip-20of-20Main-20Feed-20Pump-201B-20Due-20to-20Low-20Net-20Positive-20Suction-20Head.Manual-20Trip-20Caused-201A-20-26-201B-204kV-20Buses-20to-20Trip-20on-20All-20Reactor-20Coolant-20Pumps-20on-20Underfreque"