ML19276F320

LER 79-010/03L-1 on 790205:diesel Fire Pump 1/2A Out of Svc Beyond Tech Spec Limit.Caused by Personnel Error.Pump Returned to Svc

ML19276F320
Person / Time
Site:	Quad Cities
Issue date:	03/15/1979
From:	Vahrenwald J COMMONWEALTH EDISON CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19276F318	List: ML19276F317 ML19276F320
References
LER-79-010-03L, LER-79-10-3L, NUDOCS 7903280347
Download: ML19276F320 (1)

Text

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Update Report--Previous Report Date February 10, 1979

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R8 l1 9 lL LICENSEE l0 lA CODE lD ! l lh! 0 l 0 l 0 l - LICENSE 14 15 l0 lnr l0 l- l0 l0 l0 lhl4 NUMBER 25 2G Il1l1l1lhl LIC E NS:; TYFE J3 l

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y lThe 1/2A diesel fire pump was taken out of service longer than the seven day Technical ]

qj Specification limit (3 12.B.2). Redundancy was provided in ' t hat the 1/28 diesel fire l

--- g y pump was operable. In addition the service water system was operable and capable of j supplying water to the Fi re Suppression Water System. Also, if need required, the 1/2A 9

- . ._ J l diesel fi re pump could have been promptly returned to service and utilized. g

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S E1L'EN Tli.i. CCCcRPENCE RE- : IT F C'/ O ON LE R:PO JV EN T YE.n q REFOR T f;0. GCDE TYPE a

@ gEF g l7 l9 l l-l l 0 l1 l0 l l/l l0 l3 l lLl l-l l1 l 32 25 22 23 24 26 27 28 29 30 31 ACTION FUTURE EFFECT SHUTDOWN ATTACHYENT NPR D-4 PRIME COMP. CcMPONENT TAKEN ACTION ON PLANT METHOD HOURS SUBMI TT E D FORMdV8. SUPPLIER MANUFACTURER LH_j@[Zj@ l5SZ l@ [Z_jh l 0 l0 l0 l0 I La.J@

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33 34 3G 3/ 40 42 43 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS 11 101 lBecause the original intent was not to have the 1/2A firn onmn not-nf-<;nruico innno- I ji jij [than the allowable seven days, the cause code for this LER has been changed to personnel l

, , gerror. The 1 2A fire pump was taken out-of-service at 5:35 a.m. on January 29, 1979, I p,g3g gand returned-to-service at 11:30 a.m. on February 8, 1979 to allow a diver to work in l

,, , [the intake bay associated with the fire pump suction. [

F 8 9 80 ST S  % POWER OTHER STATUS DISC RY DISCOVERY DESCRIPTION 3

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(__Fjj@ l 0 l 0 l 0 lhl 10 12 11 NA 44 l lZ lhl 45 46 NA 60 l

ACTIVITY CON TENT J LOCATION OF RELEASE RELEASEn OF RELE ASE AMOUNT OF ACTIVITY l

7 i c 8 9 W @ lZl@l 10 11 HA 44 l l 45 NA 60 PERSONNEL EXPOSURES NUP.*B E R TYPE D E SChl'* TION l NA l 1 l 7 ] l 0 l 0 l0 l@l Z l@l E0 t 8 9 11 12 13 PERSONNE L INJURIES NU BER DESCRIPTION ii a 10 l 10 l@l H^'

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LOSS OF OR OAYAGE TO FACitITY '

TYPE DESCRIP flON NA l I i l 9b l9l Z l@lto 7 60 PUPL ICI TY NRC USE ONLY a

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8 0 IzuEn O Whl uCniPTION @ 7 9 0 3 ~o 8 0 3 41 10 NA l 08 60 ll llllllllll l:} 60 T, NAVE OF ParPAnER J . Vah renwa ld PHCNE309-654-2 241 Ex t . 264 2,