ML20009E889

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LER 81-073/03L-0:on 810629,w/unit in Mode 1 at 100% RTP, Ice Condenser Intermediate Deck Doors Found to Be Frosted. Caused by Moisture Dripping from Upper Deck Doors,Due to Damaged Tape Seals.Frost Was Removed by 810630
ML20009E889
Person / Time
Site: Sequoyah 
Issue date: 07/20/1981
From: Harding M, Kirk G
TENNESSEE VALLEY AUTHORITY
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20009E881 List:
References
LER-81-073-03L, LER-81-73-3L, NUDOCS 8107280523
Download: ML20009E889 (1)


Text

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nl REPOR T CAT E. ui ih60 I 6 60 6' OOCKEfNUMu(M EVEf47 OESCntPTION ANO PACS A8LE CONSECUENCES h Ice condenser intermediate deck doors were found t Ioi2l l Unit 1 in Mode 1 at 100% RTP. There was no effect upon public gol3l l be frosted. This required entry in:o LCO 3.6.5.3. io, l l health or safety. Previous occurrences - 4. (Reference SQRO-50-327/81002, 80205, lo Isl ! 80203, and 80170). . l0 ]6 \ \

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10171 i f l 9 i '4 ll SG 1 8 9 CQup, yg(yg Sv$f EM CAU$E C AU$t . CCCE Coot SUSCCt)E Cou'ONENT COCE SUSCCCE SU8CCO toist 7 8 I s i a l@ lx l@ l zl@ l P 9 to 13 12 IJ l E lN lE lT lR l@ l x l@ '[ z l @E 18 19 20 SEOUENTI AL oCCUARENCE REPCRT #EVis ON EVENT YEAR R EPCnT No. 4COE TYPE NO. LE O aj,'3/ao ,g; 1811l I-l. I017131 1/1 10 13 I ILi 1-1 10 ! 25 22 23 24 ;6 27 28 M 30 . 31 32 E58ECT A TT ACHui:NT NPnO 4 PnivE covo. CC9 *0'. F N - ACTION suTUsaE SM U T 00w'd WANV:A*TU'*:- T A K E'J ACTiora Or4 PLANT METwou HoVAS . SueutTTED FOnu >US. SUPPt.,6 E A LxJ@Ld@ Lz_!@ I26 zl@ .1010!010140 iN i@ 44 l42NI@ l43Nl@ lWl. 44 i 47 JJ 34 3b 31 CAUSE DESCRIPTION AND CCA AECTIVE ACTICNS , It IoI I Due to damaged tace seals on the uocer deck doors, moisture was ' dripping fice the Frost was removed free the . , r .- Ii ii i l upoer deck doors onto the inter =ediate deck doors. l i l 21 ] by 6-30-81. The damaged tape seals will be replaced as soon as material is avaCable. r I i i 31 I I1 >*Il 80

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