ML20126C523

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RO-50-327/804:on 800311,auxiliary Bldg Vent Sys Gaseous Effluent Monitor Sampler Flow Rate Monitor Was Made Inoperable.No Flow Estimates Performed for Approx 10-h. Caused by Failure to Initiate Conditional Safety Injection
ML20126C523
Person / Time
Site: Sequoyah 
Issue date: 03/12/1980
From: Ballentine J
TENNESSEE VALLEY AUTHORITY
To:
References
NUDOCS 8004030222
Download: ML20126C523 (1)


Text

March 12, 1980

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&& M U. S. Nucicar Regu3 atory Corrt.insion. I N O.C REC ; P.

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7 Regien 11 101 Mariett.a Street, TN g s swer Sufte 3100 AtJonto, Georgin 30303

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SORLw 50- 32 7 / 004 Reported under Teclinical Specification 6.9.1.12.b 0900 hrs. CST Unit i Date of Occurrence:

3/31/S0 Tir>e of Occurrence:

3.3.3.10 Icebnical Frecifiention Involved:

Cnnditions Prior to Occurrence i

Unit 1 in ?bde 6 Iden t i fi en t i on and ticacription of Occurrence t:ystem gaseous ef fluent monitor samp.ler flow The aur.iliary building vent 0900 3/11/80.

For the ucr.t 10 hourn and rate renitor von ride Inoperablevere perforned as required by LCO 3.3.3 10 20 r.lputen nn flow estin., tem Pertabic samplion equiprent aC110's 3').

(S1 470.5 was not per f ormed.)Grob sampics were being obtaintd vnn inntn31cd nn required by ACTION 36.

as requ!:ed by ACIION 34.

jrynrent Cone.c of Occurrence (SI 470.5) was not initisted when the monitor vas recoved Condit.lonni SI f rom service.

Jther Related Events i

Nonc Cnrrective Action Taken or Planned Noted in Shife Engiucer's. log.

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Sampler f low mottitor placed in 5 crvice.

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cet M. L. Butler, C12D47C-K

( Jar % ?1 hil utine W, I. Cot tic, FRC-SQNP

\\Towe Plent Superintendent e A.. W. Crevasse, 401 UBB-C haq yeh Nuclear Flont -

J.' G. Dewease, 727 EB-C

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F. L. Duncan, W11D136C-f D. O. McCloud, QA, SQNP

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L. M. Mills, 400 CST 2-C Pever Information Advisor, 670 CST-2

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Shift Incineer, SQNP 8

Shift Tc.chnient Advisor, SQhT b W {

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b F. A. Szczconnehi, 417 UDil-C 9'

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C h'alker, W9D19aC-R b

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