05000327/LER-1980-163, Forwards LER 80-163/03L-0

Forwards LER 80-163/03L-0

ML19339C585
Person / Time
Site:	Sequoyah
Issue date:	11/10/1980
From:	Green H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19339C586	List: 05000327/LER-1980-163, Forwards LER 80-163/03L-0 05000327/LER-1980-163-03, /03L-0:on 801012,both Ventilation Chlorine Detectors O-CLAN-43-205A & B Declared Inoperable Due to Clogged Electrolyte Flow to Sensor.Caused by Clogged Electrolyte in Capillary Tubing & Felt Filter.Parts Cleaned
References
NUDOCS 8011180640
Download: ML19339C585 (1)

LER-1980-163, Forwards LER 80-163/03L-0

Event date:
Report date:
3271980163R00 - NRC Website

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'ENN ESSIE V ALLE't AUT:,CS ~/

-a-e cc:A rwcssz: :m-1750 Onestraxt Street Tower n

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l Novueber 10, 1980 Mr. James P. O'Reilly, Director o m.

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U.S. Nuclear Regulatory nwnimmim D

1-e offian of Inspection and atforossent

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6 Dwrim H 101 Marietta Street, suite 3100 Atlanta, Gecrgia 30303

Dear Mr. O'asilly:

TE2 TEM VAUZY AIMORITY - ::EQODSH NDCIDR FIANT LEIT 1 - DOCKET ND. 50-327 - DCILITY TERATDG LICENSE DPR REPORmBIE OCalRRE2CE REPGtT 9G0-50-327/80163

'Ibe erelmad report provides details covering the int =rahi14ty of i

the control roca vere 41=*4m +1eetne detectcrs.

'!he +1Mna detectors were found irr=rahim M plarwl the plant in limited envH&4m for operatimi 3.3.3.6.b.

'Ihis event is a:su. Ala trder Sequoyah unit 1 T=chnial W F4m*4m 6.9.1.13.b.

Very truly y:nzrs, TE2@IFME VAHEY AImKEITY H. J. Grer2 Director of '.Selaar Power Rreinaure (3) oc (Ereir===) :

Director (3)

Mfirm of Merwymarrt Tnfrenaticn and Prug..a Ocntrol U.S.16elaar Regulatory Maairm

• -hinoton, DC 20555

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Director (40)

Mf4cm of Tr +Rfem and Enforcement U.S. Nuclear angulatory h4=4rn Meehingtzm, DC 20555 Mr. Bill Lavallaa OO Nielaar Safety Analysis Center y

Palo Alto, ralifr=4m 94303

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