05000313/LER-1980-013-03, /03L-0:on 800407,during Reactor Trip of Offsite Power,High Pressure Injection Was Manually Initiated & CV-1227 High Pressure Injection Valve,Loop B Failed to Open on Demand.Caused by Stuck Engaging Lever

/03L-0:on 800407,during Reactor Trip of Offsite Power,High Pressure Injection Was Manually Initiated & CV-1227 High Pressure Injection Valve,Loop B Failed to Open on Demand.Caused by Stuck Engaging Lever

ML19323B448
Person / Time
Site:	Arkansas Nuclear
Issue date:	05/05/1980
From:	Bramlett L ARKANSAS POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
Shared Package
ML19323B447	List: 05000313/LER-1980-013, Forwards LER 80-013/03L-0 05000313/LER-1980-013-03, /03L-0:on 800407,during Reactor Trip of Offsite Power,High Pressure Injection Was Manually Initiated & CV-1227 High Pressure Injection Valve,Loop B Failed to Open on Demand.Caused by Stuck Engaging Lever
References
LER-80-013-03L-01, LER-80-13-3L-1, NUDOCS 8005120384
Download: ML19323B448 (1)

LER-1980-013, /03L-0:on 800407,during Reactor Trip of Offsite Power,High Pressure Injection Was Manually Initiated & CV-1227 High Pressure Injection Valve,Loop B Failed to Open on Demand.Caused by Stuck Engaging Lever

Event date:
Report date:
3131980013R03 - NRC Website

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Doc.t E T Nuv8 E R (d3 EVENT DATE 74 iS iFPORTDATE 80 EVENT DESCRIPTION AND PROB ABLE CONSEQUENCES h i n 121 i During a reactor trip on loss of off site power, H.P. in.iection was manu-l t o 121 l ally initiated and CV-1227 (H.P. injection valve, Loop B) failed to open i io nii on demand.

H.P. injection valves CV-1228, CV-1219, and CV-1220 were usedi icIsj i to maintain RCS pressure.

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