05000327/LER-1981-040, Forwards LER 81-040/03L-0

Forwards LER 81-040/03L-0

ML20003H258
Person / Time
Site:	Sequoyah
Issue date:	04/30/1981
From:	Green H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20003H259	List: 05000327/LER-1981-040, Forwards LER 81-040/03L-0 05000327/LER-1981-040-03, /03L-0:on 810401,channel Check of Containment Sump Level Indicators Revealed LI-63-178 Was Reading Approx 6% High.Probably Caused by Transmitter Problem.Investigation to Be Made During Next Outage
References
NUDOCS 8105050439
Download: ML20003H258 (1)

LER-1981-040, Forwards LER 81-040/03L-0

Event date:
Report date:
3271981040R00 - NRC Website

text

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o TENNESSEE VALLEY AUTHORITY e

CHAf f ANOOGA. TENNrSSEE 374o1 1750 Chestnut Street Tower II.

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o sp;x April 30,.1981 8

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g Mr. James P. 0'Reilly, Director

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Office of Inspection and Enforcement D.

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Region II

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101 Marietta Street, Suite 3100 4

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l Atlanta, Georgia 30303 Q

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Dear Mr. O'Reilly:

TENNESSEE VALLEY AUTHORITY - SEC10YAH NUCLEAR PLANT.UEIT 1 - DOCKET No. 50-327 - FACILITY OPERATIN.7 LICENSE DPR REPORTABLE OCCURRENCE REPORT SQRO-50-327/81040 The enclosed report provides details concerning instrumenc drift in a containment sump level, channel. This event.placed the plant in action statement 18 of limiting condition for operation 3.3.2.1 and is reported in accordance with Sequoyah unit 1 Technical Specification 6.9.1.13.b..

Very truly yours, e

TENNESSEE VALLEY AUTHORITY i

H. J. Green Director of Nuclear Power Enclosure (3) cc (Enclosure):

Director (3)

Office of Management Information and Program Control U.S. Nuclear Regulatory Commission Washington, DC 20555 Director (40)

Office of Taspection and Enforcement U.S. Nuclear Regulatory Commission Washington DC 20555 Mr. Bill Lavallee O

Nuclear Safety Analysis Center S

Palo Alto, California 94303 NRC Inspector, Sequoyah 8105050 M b

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