ML20195E131

Forwards LER Providing Details Re Reactor Coolant Trip Resulting from Steam Flow to Feedwater Flow Mismatch.Caused by Breakdown of Mgt Sys & Procedural Inaddequacy.W/O LER

ML20195E131
Person / Time
Site:	Sequoyah
Issue date:	10/28/1988
From:	Shawn Smith TENNESSEE VALLEY AUTHORITY
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8811070248
Download: ML20195E131 (1)

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,s e/ TENNESSEE VALLEY AUTHORITY Sequoyah Nuclear Plant Post Office Box 2000 Soddy-Daisy, Tennesseo 37379 October 28, 1988 U.S. Nuclear Regulatory Comission Document Control Desk ,

Washington, DC 20555 l

Gentle <nen TENNESSEE VALLEY AUTHORITY - SEQUOYAH NUCLEAR PLANT UNIT 1 - DOCKET NOS.

l 50-327 - FACILITY OPERATING LICENSE DPR-77 REPORTABLE OCCU2ENCE REPORT SQRO-50-327/88036 I

l The enclosed licensee event report provides details concerning a unit 1 l reactor trip sig3al resulting from a steam flow to feedwater flow mismatch I

with low steam generator level signal which was caused by a breakdown of management systema and procedural inadequacy. This event is being reported in accordance with 10 CFR 50.73, paragraph a.2.Lv.

Very truly yours.

l TENNESSEE VALLEY AUTHORITY S. . ., i t  :

P1 nt Manager llRR:JDS PAL Er.c losure cc (Enclosure):

J. Nelson Crace, Regional Administrator RIMS, MR 4N 72A-C U. S. Nuclear Regulatory Comission M. A. Cooper, O&PS-4, SQN Suite 2900 R. D. Erickson, PRS, BFN 101 Marietta Street, NW R. L. Cridley, LP SN 1578-C Atlanta, Georgia 30323 (Attention: D. E. McCloud)

(Attention: R. ii. Shell)

Records Center W. H. Hannum, BR IN 77B-C Institute of Nuclear Power Operations P. G. Trvdel, DSC-E, SQN Suite 1500 R. J. Johnson, POTC 1100 circle 75 Parkway (Attention: C. H. Noe)

Atlanta, Georgia 30339 J. L. McAnally, LP SS 83E-C Ceorge Toto Site Director, WBN I NRC Inspector, Sequoyah Nuclear Plant J. S. Woods, PRS, WBN M. K. Sasser, PRS, WBN 1

i 8811070248 S31028 PDR ADOCK 05000327 def

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