ML19261F341

LER 77-013/04T:on 770523,during Normal Operation,Waste Concentration in River Water Discharge Found in Excess of Designated Max.Caused by Slug of Suspended Solids Breaking Loose During Sampling.Discharge Terminated

ML19261F341
Person / Time
Site:	Three Mile Island
Issue date:	06/06/1977
From:	Potts W METROPOLITAN EDISON CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19261F340	List: ML19261F339 ML19261F341
References
LER-77-013-04T, LER-77-13-4T, NUDOCS 7910250798
Download: ML19261F341 (1)

Text

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. . . ' 'CENSEE EVENT REPORT CONTROL 8 LOCK:l l l l l l (pLEASE PRINT ALL REQUIRED INFORMATION) 1 6 LCENSEE LCENSE EVENT NAME LCENSE NUMBEA TYPE TYPE O1 lolAIT M ir I1 l oI OI-I o o c d d -10 o h i i i 11 10l1l 7 89 14 15 25 26 JO 31 32 CATEGORY p S DOCKET NUMBEA EVENT CATE AEPCAT DATE 01 CCN'T l l lT l Ll l 0l 5l 0l-l0 l2 l8 l0 l l0 5l 2 3l 7l 7l l0l6l0 6l ?l ?l 7 8 57 58 59 60 61 68 69 74 75 80 EVENT OESCRIPTION HE l Durirs -,-- ' -- c 4 - no 7 89 n o - ,, . + ., + 4 - s

+t e river vs*er 'ischs-ce ves 80 gg l found to be in excess of the designated maxi ~'- Pedundant system were not 7 89 80 gg l available for this repetitive occurrence. The discharge was i=ediately teminated, 7 89 80 HE I sters will be taken to repair the sample pipe which was found to be leaking. ( 77-13 /hTl) 7 89 80 bl 7 89 l

pg,yg 80 SYSTEM CAUSE COMPONENT COMPONENT COCE CODE COMPONENT CCCE SUPPLEA MANUFACTUFG VOLATION RE lZ l Z l l# l lZ lZ lZlZIZlZl l Zl lZ 19 l9 l9 l lNl 7 89 10 11 12 17 43 44 47 48 CAUSE DESCRIPTION gg l A slug of suspended solids could have broken loose during sat::pling and provided l 7 89 80 gg l a sanple with a TSS cencentration greater than the represer:ative effluent. l 7 89 80 DE I FACUTY METHOD OF STATUS  % POWER OTHER STATUS CtSCOVERY DISCOVERY CESCAIPTON Q 9 y l1l0l0l l HA l ]45 l NA l 7 8 10 12 13 44 46 80 FCAM OF ACTMTY CONTEN1 AELEASED AMOUNT OF ACTivffY LOCATON CF PELEASE E6 7 8 9 W OF WRELEASC l 10 11 NA l 44 l

45 NA 80 PERSONNEL EXPOSUAES NUMBEA TYPE DESCRIPTON DE l ol 01 d 7 89 11 Wl 12 13 NA 80 l

PERSONNEL INJUAIES NUMBEA CESCAIPTON

@[ l 0l0 0l l NA l 7 89 11 12 80 OFFSITE CONSEOUENCES 3E I NA 7 89 80 LOSS OR OAMtGE TO FACILITY TYDE DESCAiPTON 3Cl 7 89 10 NA 80 l

PUBLICITY BE l Included in the 7 eekly News Release l 7 89 80 AOOITIONAL FACTOAS

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EE l l 7 89 80 BE I I

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• NAME: PHCNE:

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