05000255/LER-1978-044-04, /04L-0 on 781219:during Power Ascension Following Plant Startup,Thermal Discharges to Lake Caused 6 F Increase Above Ambient Temp of Receiving Water.Caused by Damaged Wier Stop Logs

/04L-0 on 781219:during Power Ascension Following Plant Startup,Thermal Discharges to Lake Caused 6 F Increase Above Ambient Temp of Receiving Water.Caused by Damaged Wier Stop Logs

ML18043A425
Person / Time
Site:	Palisades
Issue date:	01/18/1979
From:	CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML18043A424	List: 05000255/LER-1978-044, Forwards LER 78-044/04L-0 05000255/LER-1978-044-04, /04L-0 on 781219:during Power Ascension Following Plant Startup,Thermal Discharges to Lake Caused 6 F Increase Above Ambient Temp of Receiving Water.Caused by Damaged Wier Stop Logs
References
LER-78-044-04L, LER-78-44-4L, NUDOCS 7901230228
Download: ML18043A425 (1)

LER-1978-044, /04L-0 on 781219:during Power Ascension Following Plant Startup,Thermal Discharges to Lake Caused 6 F Increase Above Ambient Temp of Receiving Water.Caused by Damaged Wier Stop Logs

Event date:
Report date:
2551978044R04 - NRC Website

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cg:rlJ !During ;power ascension following plant start-up, thermal discharges to l]J!J I the lake resulted in a temperature increase of 6°F above the ambient *

• I f]JI] 1temperature of the receiving.water at the lake shoreline. This exceeds III!] !the limit Of' T.S. 3.9,9,* The condition lasted for approximately one day.

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• 7 III!] 1Damage to the north wier stop logs resulted in excess outflow of warm weterr IIlIJ 1Repairs to the* stop logs _corrected the-problem. -This. event will~ be DID. I reviewed with operating personnel.

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