ML20086F691

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Telecopy Ao:On 750501,seal 1 on Reactor Coolant Pump C Failed,Producing Leak to Containment Floor.Seal 2 Failed on 750502.Cooldown Initiated.Rcs Depressurized & Drained to Below Pump Seals
ML20086F691
Person / Time
Site: Robinson 
Issue date: 05/02/1975
From: Mcgirt J
CAROLINA POWER & LIGHT CO.
To: Knuth D, Moseley N
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II), US ATOMIC ENERGY COMMISSION (AEC)
Shared Package
ML20086F683 List:
References
NUDOCS 8401040068
Download: ML20086F691 (1)


Text

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11. B. K0120': SifE Elm)0 FIAtt Poct Offico Box 793 listkille, South Carolina j

i ky2,1975 Robinam File No. 2-0-6a-1 Kr. Notat. C. Xoseley, Director Dircetente of Regaletery 0}eratims Focicer Becahtory Cots.isalon hecion 11, Suite 818 230 Peachtree Street, N. V.

1,tlants, Ocorgia 30303 Kr. Donk16 T,nuth, Dircetor Dinetonte of Regohtory Operations

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In secorddice with Sectios 6.6.2 of the tecimical Specificctimo W follwing ranoral occurrence is aported.

Da Kay 1,1975, at 1811, while ojersting at full pwer, ik. No.1 seal.a _

betor Oehnt Pap *0$ feihof Pwer was redoecd to 34, and a reector trip occorred bt 18F/). A coolde ves concenood, and h0P $06 var: stsrica to circuhte h !$S (ICPla SP ad 5B$ vero stopped en$ had rio t+cl f1w). W No. 2 seal on R0P '0" e}pnntly had failed by 0015, by 2, and W put vea occcco. N feilure of theco scels produced a icoh to W contairdent floor of several hedred 011. N cooldwa ves cetimes, and, before. nom m l' y 2, the kCS van coohd dwn, deproccurized, and drained to bolw b pump 4

eeals. haluatim and reemry were in pigroce. -

hda incident castitutcc rs violation of icchnicel Specificctim 1.8.e. It vaa i

relerted to Xr. N. A Beboer of 20 Regulaton Operatione e Esy 2,1975.

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Yours very tmly, i

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