05000318/LER-1980-003-03, /03L-0:on 800110,repairs to Number 21 Diesel Generator Jacket Coolant Sys Required Diesel Be Out of Svc. Caused by Leaking Gasket on Jacket Cooling Water Discharge Header.Leak Located & Repaired

/03L-0:on 800110,repairs to Number 21 Diesel Generator Jacket Coolant Sys Required Diesel Be Out of Svc. Caused by Leaking Gasket on Jacket Cooling Water Discharge Header.Leak Located & Repaired

ML19296A704
Person / Time
Site:	Calvert Cliffs
Issue date:	02/08/1980
From:	Heibel R, Huseby D BALTIMORE GAS & ELECTRIC CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19296A697	List: 05000318/LER-1980-003, Forwards LER 80-003/03L-0 05000318/LER-1980-003-03, /03L-0:on 800110,repairs to Number 21 Diesel Generator Jacket Coolant Sys Required Diesel Be Out of Svc. Caused by Leaking Gasket on Jacket Cooling Water Discharge Header.Leak Located & Repaired
References
LER-80-003-03L-01, LER-80-3-3L-1, NUDOCS 8002150309
Download: ML19296A704 (1)

LER-1980-003, /03L-0:on 800110,repairs to Number 21 Diesel Generator Jacket Coolant Sys Required Diesel Be Out of Svc. Caused by Leaking Gasket on Jacket Cooling Water Discharge Header.Leak Located & Repaired

Event date:
Report date:
3181980003R03 - NRC Website

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60 61 DOCKET NUM8ER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h l Repairs to number 21 Diesel Generator Jacket Coolant System required l

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lthe diesel to be taken out of service from 1140 to 1515 on January

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3 l10, 1980. The operability of the remaining A.C. electric power

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F6 TTl isources was demonstrated prior to taking the diesel out-of-service.

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36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h l Leaking gasket on the jacket cooling water discharge header was l

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i Repairs to be effected when diesel can be taken out-of-service for i

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