ML19345A876

LER 80-081/03L-0:on 801023,carbon Dioxide Sys Associated W/North Cable Run Room Would Not Actuate from Heat Detectors or Local Push Button.Caused by Wiring Changes Due to Mods Resulting in Wire Physically Preventing Proper Operation

ML19345A876
Person / Time
Site:	FitzPatrick
Issue date:	11/21/1980
From:	W. Verne Childs POWER AUTHORITY OF THE STATE OF NEW YORK (NEW YORK
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19345A873	List: ML19345A876
References
LER-80-081-03L, LER-80-81-3L, NUDOCS 8011250356
Download: ML19345A876 (1)

Text

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7 4 6C 61 CCCK ET NL ASER EVENT OESCRIPTION AND PRC9ASLE CONSECUENCE3 h 1012l l During normal operation, while conducting surveillance tests to satisfy TS Table  !

3 !3; j 4.12.2 Item 6, the carbon dioxide system associated with the north cable run room l

[o ;a ; would not actuate f rom ei ther heat detectors or local push button. A fire watch l ig;3; ; was posted, backup equipment was veri fied available and the alarm functions of smoke j

, ;4 j 9 detectors and heat detectors was verified operable. Manual actuation of system was l l0j,; ; not effected. No significant hazard existed. l 1

l o ia l i 50 7 3 3 SYSTEV CALSE CAUSE COY'- VALVE COCE CCCE 369C00E COYPCNENT 0CCE SL8COCE SLSCOCE l0!9l 7 d l AI B lh l A lh l Flh I Z l Z l Z lZ lidZl Zlh W h d h 9 to 1' 12 13 13 ;u

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20 31 32 ACTICN zuTURE EF8EOT SNLTDCWN AT ACMMENT N'e C-4 8 RIVE COMP COVPONENT TAKEN ACTICN ON PLANT YETHOC MCURS o SL9 VITT ED FORM wB. SUPPU E A MANUFACTUPER lJ3x !@l34z l@ I33 z l@ Iz 06 l@ lolololol 37 40 In l@

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44 47 CAUSE OESCRIPTICN AND CC ARECTIVE ACTIONS h 12 Iol l Installatinn of'wirinn Sv cnntr,ctor nerennnel - u mrt nf -ra i fi r e W .m c a ma i g, ,j j in a wire physically preventing proper operation of the carbon dioxide system 1

,, ,,jg actuating relay. Rerouting of the wire to prevent interference and retest of l g,i,,j system restored to fully operable status later on the sam; iay. No additional l action required. l g, ,, ;

3 3 80 5 f  % PCvvE A OTH ER STATUS SO Av 015COVEAv OESCm8T:CN l'15! Ol ol k hl NA l Wh surveillanca i ACTivi rv CC TENT

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