ML19318A649

RO 50-321/1980-054:on 800530,nondivisional Cables H21-P173-C010 & H21-P173-C013 Found Routed W/Div I & II Type Cables/Raceways.Caused by Design & Installation Error.Design Change Request 80-166 Submitted for Cable Rerouting

ML19318A649
Person / Time
Site:	Hatch
Issue date:	05/30/1980
From:	Manry M GEORGIA POWER CO.
To:
References
NUDOCS 8006230574
Download: ML19318A649 (1)

Text

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'. 3 L p ; Reportable Oceerrence No. 50-321/1980-054.

NOTIFIEDs 1.F. Resero

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N. DATE: ~-5-30-80 . .- .

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4 nasCR1r710N or a:PORTABL ,E O. yCCURRENCE..

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'g m The Unit I reacter wee ehtetdown fW the repalt of the , RNR r.,

gg Inboard injection Yalve lEll-Fot$A when the site engineering y starf confirmed that a cohl. sereselive y t u ts t em esiste 4 t

h esseclated with the eest ainment atmospherte control system RTD W.e cables.

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waivre af Grestrence

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The Architect tosineers were reviewing the Unit I computerised -

l 9"' cirevit end raceway s c h e d aal e error messaaes when they l

,Y discovered that cables 521-P173-ColO and. M21-F1 h-C013 '

' * * (Wen-Diviolonal) had been routed with both, division I and i M;f hf divleion protten, 11 trpe cables /receware. The site was then notified 3 w.P...;.... ** ,g or c 'i e by a proposes destan enange request, No. ,

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PS1E-80-001, from the Archi t ec t En gineers. ./.. , g.:

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+- - g.g Design Chasse Request wr! n have e - .N ,

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- *'y j separare e ne dis i t e. should run to temperature elements T 4 5 - 1t0 7 2 ' ' ~ ~ ~ ' '

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..a..l and 748-N009C and ilke-wise for RTDa* T&8-N073 and T&8-N009C; i.

?' ?". TI.e problem w{th this is that t enpe'r a t ur e eteeents T48-N072 a' '

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beeene available et the ette, the cables in question will be l

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.rerested se that t he,y, . a r e associated with.enlycQ e_divisten of

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