05000318/LER-1981-031, Forwards LER 81-031/03L-0

Forwards LER 81-031/03L-0

ML20009E439
Person / Time
Site:	Calvert Cliffs
Issue date:	07/17/1981
From:	Russell L BALTIMORE GAS & ELECTRIC CO.
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20009E441	List: 05000318/LER-1981-031, Forwards LER 81-031/03L-0 05000318/LER-1981-031-03, /03L-0:on 810619,bypass Dampers Did Not Shut W/Damper Control Handswitch in Filter Position,Resulting in ECCS Pumproom Exhaust Fan Inoperability.Caused by Air Solenoid Valve Leaking Through Maintaining Air Pressure
References
NUDOCS 8107280210
Download: ML20009E439 (1)

LER-1981-031, Forwards LER 81-031/03L-0

Event date:
Report date:
3181981031R00 - NRC Website

text

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L6/L B ALTIMORE G AS AND ELECTRIC COMPANY P.O. BO X 14 7 5 B A LTI M O R E. M A R Y L A N D 2120 3 e

A-NUCLEAR POWER DEPARTMENT O

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CALVERT CLIFFS NUCLEAR POWER PL ANT h.

LUSaY. M ARYLAND 20657 y

--i JUL 2 71981 >

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July 17,1981 gs j

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Mr. Boyce H. Grier, Director Docket No. 50-318 Office of Inspection & Enforcement L';ense No. DPR-69 U.S. Nuclear Regulatory Commission Region 1 631 Park Avenue King of Prussia, PA 19406

Dear Mr. Grier:

In accordance with Technical Specification 6.9.1.9.b, please find the attached thirty day report for LER 81-31/3L.

Should you have any questions regarding this report, we would be pleased to discuss them with you.

Very truly yours, J

L. B. Russell Plant Superintendent LBR:PGR:mmr cc:

Director, Office of Management Information and Program Control Messrs:

A. E. Lundvall, Jr.

3. A. Tiernan f Q 8107280210 010717 PDR ADOCK 05000318 s

PDR