05000298/LER-1980-007-03, /03L-0:on 800310,during Surveillance Testing of Standby Liquid Control Pumps,Standby Liquid Control Pump 1B Would Pump Only 36.5 Gpm at 1,215 Psig.Caused by Wear & Pitting to Seating Surface

/03L-0:on 800310,during Surveillance Testing of Standby Liquid Control Pumps,Standby Liquid Control Pump 1B Would Pump Only 36.5 Gpm at 1,215 Psig.Caused by Wear & Pitting to Seating Surface

ML19309F181
Person / Time
Site:	Cooper
Issue date:	03/25/1980
From:	Ballinger P NEBRASKA PUBLIC POWER DISTRICT
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19309F176	List: 05000298/LER-1980-007, Forwards LER 80-007/03L-0 05000298/LER-1980-007-03, /03L-0:on 800310,during Surveillance Testing of Standby Liquid Control Pumps,Standby Liquid Control Pump 1B Would Pump Only 36.5 Gpm at 1,215 Psig.Caused by Wear & Pitting to Seating Surface
References
LER-80-007-03L, LER-80-7-3L, NUDOCS 8004280579
Download: ML19309F181 (1)

LER-1980-007, /03L-0:on 800310,during Surveillance Testing of Standby Liquid Control Pumps,Standby Liquid Control Pump 1B Would Pump Only 36.5 Gpm at 1,215 Psig.Caused by Wear & Pitting to Seating Surface

Event date:
Report date:
2981980007R03 - NRC Website

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NRc FQRM 366 U. S. NUCLEAR REGULATO3Y COMMISSION (7 77)

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60 61 DOCK E T NuvaER 68 6's EVENT DATE 14 75 REPORT OATE 80 EVENT DESCRIPTION AND PROB A8LE CONSEQUENCES h l o 121 During surveillance testing of the Standbv Licuid control (stc) nn-ns.

stc pu-n "1 R" I yould pump 36.5 gpm at 1215 psig. Tech. Spec. Section 4.4.A.2.b requires the SLC l

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ig i, pystem to provide 38.2 gpm at 1215 psig from each pump. The redundant pump, SLC Pump l l n,,, j

','1A", was tested for proper capacity and was operable. At the time of this occur-I 10 y 1 pence the SLC System was not required to be operable bv the Tech. Specs. There were i 10 l 7 l po significant occurrences as a result of this event and there were no adverse l

lola] pffects to public health and safety.

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