05000318/LER-1981-036, Forwards LER 81-036/03L-0

Forwards LER 81-036/03L-0

ML20010G155
Person / Time
Site:	Calvert Cliffs
Issue date:	09/03/1981
From:	Russell L BALTIMORE GAS & ELECTRIC CO.
To:	Haynes R NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20010G156	List: 05000318/LER-1981-036, Forwards LER 81-036/03L-0 05000318/LER-1981-036-03, /03L-0:on 810804,during Normal Operation,Reactor Protection Sys Channel B Hi Power,Thermal Margin/Low Pressure & Axial Shape Index Units Were Bypassed.Caused by Nuclear Instrumentation Power Spikes Causing Spurious Trips
References
NUDOCS 8109150390
Download: ML20010G155 (1)

LER-1981-036, Forwards LER 81-036/03L-0

Event date:
Report date:
3181981036R00 - NRC Website

text

LE5' B ALTIMORE G AS AND ELECTRIC COMPANY P.O. BO X 14 7 5 B A LT I M O R E. M A R Y L A N C.:. 2 o 3 p

NUCLEAR POWER DEPARTMENT CALVERT CLIFFS NUCLEAR POWER PL ANT g

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September 3,1981 gr a

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50-31 ' g r p Mr. Ronald C. Haynes, Director Docket No.

Office of Inspection & Enforcement License No. DPR-69 U.S. Nuclear Regulatory Commission Region 1 631 Park Avenue King of Prussia, PA 19406

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Dear Mr. Haynes:

In accordance with Technical Specification 6.9.1.9.b please find the attached thirty day report for LER 81-36/3L.

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

j Very truly yours, I

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

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