05000327/LER-1981-072, Forwards LER 81-072/03L-0

Forwards LER 81-072/03L-0

ML20009G744
Person / Time
Site:	Sequoyah
Issue date:	07/27/1981
From:	Green H TENNESSEE VALLEY AUTHORITY
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20009G745	List: 05000327/LER-1981-072, Forwards LER 81-072/03L-0 05000327/LER-1981-072-03, /03L-0:on 810216,pipe Hanger 1-067-ERCW-042-2 Found Removed from 2-inch ERCW Line to Pipe Chase Cooler 1A & Not Replaced.Caused by Engineer Failure to Replace Hanger After Spool Piece Installation.Hanger Reinstalled
References
NUDOCS 8108040618
Download: ML20009G744 (1)

LER-1981-072, Forwards LER 81-072/03L-0

Event date:
Report date:
3271981072R00 - NRC Website

text

e OVVICIAL COPY' 1750 Chestnut Street Tower II July 27, 1981

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" 0 ga7 k Mr. James P. O'Reilly, Director Z

.5 0 U.S. Nuclear Regulatory Commission b '#gco47c) post dj Office of Inspection and Enforcement

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C Region II 101 Marietta Street, Suite 3100 G

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Atlanta, Georgia 30303

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Dear Mr. O'Reilly:

TENNESSEE VALLEY AUTHORITY - SEQUOYAH NUCLEAR PLANT UNIT 1 - DOCKET NO. 50-327 - FACILITY OPERATING LICENSE DPR REPORTABLE OCCURRENCE REPORT S010-50-327/81072 The enclosed report provides details concerning failure to reinstall a pipe hanger on essential raw cooling water piping to the 1A pipe chase cooler. This event was discovered on June 29, 1981.

Ihis event is reportable under Sequoyah unit 1 Technical Specification 6.9.1.13.c.

Very truly yours, TENNESSEE VALLEY AUTHORITY P.

l.

J'. Grdel i

t lirector o'f Nbelear Power Enclosure (3) cc (Enclosure):

Director (3)

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

Office of Inspection and Enforcement l

U.S. Nuclear Regulatory Commission Washington, DC 20555 gp 3

Mr. Bill Lavallee Nuclear Safety Analysis Center Palo Alto, California 94303 I

NRC Inspector, Sequoyah 810804061Byh l

PDR ADOCK PDR l

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