05000029/LER-1977-012, Forwards LER 77-012/03L-0

Forwards LER 77-012/03L-0

ML19345A585
Person / Time
Site:	Yankee Rowe
Issue date:	04/05/1977
From:	Autio H YANKEE ATOMIC ELECTRIC CO.
To:	James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19345A586	List: 05000029/LER-1977-012, Forwards LER 77-012/03L-0 05000029/LER-1977-012-03, /03L-0:on 770306,alarm Setpoint Adjustment of Radiation Monitor for Steam Generator Blowdown Found Defective.Caused by Alarm Setpoint Control Failure to Adjust.Control Replaced
References
NUDOCS 8011240245
Download: ML19345A585 (1)

LER-1977-012, Forwards LER 77-012/03L-0

Event date:
Report date:
0291977012R00 - NRC Website

text

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YANKEE ATOMIC ELECTRIC COMPANY Rowe, Massachusetts 01367 Yh April 5, 1977 Mr. J. P. O'Reilly, Director U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region I 631 Park Avenue King of Prussia, Pennsylvania 19406 Subject: Reportable Occurrence 50-29/77-12/03L Failure of Loop No. 2 Steam Generator Blowdown Radiation Monitor Channel's Alam Setpoint Control.

Dear Mr. O'Reilly:

In accordance with Technical Specifications, Section 6.9.4.b, the attached Licensee Event Report is hereby submitted.

Very truly yours, f

/

Herbert A. Autio Plant Superintendent EDt/mid

Enclosure:

cc:

(30] Director, Office of Inspection and Enforcement U.S. Nuclear Regulatory Comission Nashington, D.C.

20555 [3]

Director, Office of Management Information 4 Program Control U.S. Nuclear Regulatory Com:aission Washington, D.C.

20555 N

8011240