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| {{Adams
| | #REDIRECT [[05000369/LER-1981-098-03, /03L-0:on 810521,routine Surveillance Revealed That Periodic Channel Check of Condenser Discharge Header Isolation Valve Low Flow Interlock Was Omitted from Preventive Maint Computer Data Base.Cause Unknown]] |
| | number = ML20009C653
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| | issue date = 07/10/1981
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| | title = LER 81-098/03L-0:on 810521,routine Surveillance Revealed That Periodic Channel Check of Condenser Discharge Header Isolation Valve Low Flow Interlock Was Omitted from Preventive Maint Computer Data Base.Cause Unknown
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| | author name = Nardoci P
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| | author affiliation = DUKE POWER CO.
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| | addressee name =
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| | addressee affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
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| | docket = 05000369
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| | license number =
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| | contact person =
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| | document report number = LER-81-098-03L, LER-81-98-3L, NUDOCS 8107210319
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| | package number = ML20009C651
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| | document type = LICENSEE EVENT REPORT (SEE ALSO AO,RO), TEXT-SAFETY REPORT
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| | page count = 1
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| }}
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| | |
| =Text=
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| {{#Wiki_filter:.
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| O K AC PoR ie 364 U.S. NUCLEAR NECULATORY COMMIS53CM (7 771 IJCENSEE EVENT REPCRT *'XHIBIT A CONTMCL ALCCX; l I I l 1 l l (PLEASE PMfMT CM TYF1 ALL MEculRED INPQAMATICNI i .
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| sVENT Ot3CMtmCM AND PACS ASLS CQNS$QUENCES
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| [TTT1lOn June 11, 1981 whileinMode5@,routinesurveillancediscoveredthatthe l T3TTl I ceriodic check of the condenser discharce header isolation valve's low flow 1 io4.i l interlock was omitt I from the preventive maintenance (PM) computer data base.l Io!sii The valve was reouired to be retested on May 21, 1981, and by missing the re- 1 i s .. i ! test the plant entered a degragd, mode of operation per Tech. Spec. 4.3.3.8 (4p)
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| I o ,71 I which is reportable per Tech. Spec. 6.9.1.13B, since the interlock was actually operable the entire time it was declared inoperable, the health and satety ot F3TTlIcho nuh14e unre nne iffoccod. I
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| ii,o1lThe periodic channel check of the isolation valve's low flow interlock was ]
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| i,eiiiomitted from the PM computer data base, the reason for which is unk. town. After gI discovery of the omission, the isolation valve's low flow interlock was ,
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| i,,3i (immediately tested and found operable. The computer program was corrected and;
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| : i. uiI reviewed for further omissions.
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| L,?,.l.o.lW.j@l N/A l llt;ii;i;;;;}
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| r . . i. ..
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| .. .......... Phillip B. Xardoci PwcN a- '
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| (704) 373-7432 8107210319 810710 PDR ADOCK 05000369 S. __ _ _ _PDR_ _
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| ,_ . _ _ _ _ _ _ _ , _ _ _ _ _ _ _ _ ,_ _ _}}
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