ML20069L548

RO 83-008:on 830329,oxygen Concentration in Miscellaneous Waste Storage Tank Gas Space Exceeded Tech Specs.Nitrogen Used to Purge Oxygen from Sys & Oxygen Concentration Reduced within Limits

ML20069L548
Person / Time
Site:	Three Mile Island
Issue date:	03/31/1983
From:	Hukill H GENERAL PUBLIC UTILITIES CORP.
To:	Haynes R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
References
RO-83-008, RO-83-8, NUDOCS 8304280235
Download: ML20069L548 (1)

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GPU Nucleat Corporation M W1 Nuclear wasts:-

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." arch 31. WE3 5011-S3-100 Mr. R. C. Ilaynes Region 1. Regional Adrinistrator U. S. Noelcar Regulatory Coccission 631 Park Avenue I;ing of Prussia, PA 191.0(

~>e ar Sir:

2hree Mile Island Nuc3 car Station, snit 1 CM * )

Operating 1.icense No. DFF.-50

, Docket No. 50-269 Licensec Event Report 63-005

.a This is te confirm the conversation betvcen !:r. R. Ce:nt. *'y-itm r 1. 5?.C m.t' Mr. M. Se(sen, @pervisor Unit 1 Review Progran at 2500 tierrs c: March 30 1983. ThF event described below was declared reperteble at 143? Scurs en March 3g 3953. ,

At 1530 en March 29, exygen concentration in the !

15:ellenceas L'este Storage iank gas space was indicated at appror.itately 3'.. This intiestica was con-fir:ted by a local sasple. Technical Specificatie:. ~ .02.2. 5 recuirei thst the concentration in the vaste was holdup systen be litited to icss than et equal to 2*.

oxygen by volune. Tais ifr.it was exceeded fcr =c:t th.u ene neur and -it. censidered reportab3c vithin 24 hcurs in accc:dantt vnt ~erhr.i:61 Specification 6f.,2.A.2.

Sitre y as uscc te purge the oxygtn fic: the syste : cent ctr.;t at rct .cr.

was reduced to within lit.itt by 1645 on March .9. ".9E3.

E ekails of this occurrence and the cerrectiu attier.s :: : w.ent recurrence vill be provided within 14 days.

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p;' ' - Sinterely

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