ML19340B139

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Discusses RO 50-327/8069,re Inadvertent Initiation of Safety Injection Signal.No Followup Supplied After Initial 800603 Telecopy to Nrc.Util Has Determined Event Is Not Reportable Per Tech Specs
ML19340B139
Person / Time
Site: Sequoyah Tennessee Valley Authority icon.png
Issue date: 10/06/1980
From: Calhoun J
TENNESSEE VALLEY AUTHORITY
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
References
RO-50-327-8069, NUDOCS 8010210488
Download: ML19340B139 (1)


Text

TENNESSEE VALLEY AUTHORITY CH ATTA NCOG A. fENNESSEE 37401 1750 01estnut Street Tower II Qi-;*r 6, 1980 Mr. Jarass P. O'Beilly, Director U.S. :helaar Regulatory Cami=len Office of Inspectics and Enforcecent Ngicn II 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303

Dear Mr. O'Beilly:

Evm VALLEY AUI!ERITY - SEQUDYAH !)UCEAR PIRI' INIT 1 - DOCE

10. $0-327 - FICILITY OPERATING IlCENSC DPR 1elunaEC OZ2JRPDG iclu u F.G O-50-327/8069

'Iho stbject rerhle <vv,m was *alarvried to the IHC cn June 3,1380, but no followup was supplied. Evaluaticn by tSo Plant Operaticms Beview Ccmnittae &Ludned that this occurrence was turu.iible unchr 10 CE'R 50.72 but was not rus.u.Lible under the Sequoyah technical specificaticast

'Ihis occurrence involved inadvertent initiaticn of safety injecticn sipal, but did not result in the injecticn of water into the reactor coolant systan due to the systm linetos n*414 =ri for over pressure prowJ.cn of the reactor coolant system in mode 5.

Very truly yours, ECE33CC VALLEY ALTDRITY J. R. Calhoun Director of thelaar Power cc: Directcr Office of Managernent Infcasruticn and Pragma Centrol U.S. thelaar Regulatory nrmniasicn Washingtcm, DC 20555 Director Office of Inspecticn and Enforcem3nt U.S. theler Regulatorf Cmmissicm Maahingtcm, DC 20555 j

Mr. Bill Ie11=

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@el e r Safety Analysis Cantar Palo Alto, c14 fewnia 94303 g

Mr. W. T. Cottle,IEC Inspector, Sequoyah

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