ML20003H261

Forwards LER 81-016/03L-0

ML20003H261
Person / Time
Site:	Millstone
Issue date:	04/30/1981
From:	Mroczka E NORTHEAST UTILITIES
To:	Grier B NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20003H262	List: 05000336/LER-1981-016, Forwards LER 81-016/03L-0 05000336/LER-1981-016-03, /03L-0:on 810401,reactor Protection Sys Channel D Trips for High Power,Thermal margin-low Pressure & Local Power Density Declared Inoperable.Caused by Linear Amplifier Voltage Drift.Investigation Will Be Made at Next Shutdow
References
MP-2-4676, NUDOCS 8105050444
Download: ML20003H261 (1)

Text

_ a .. ..:,x x ,. .- -

, e'

• ~ - - -

Iqatri'HE!/tfiT t!Ttt.ETit!!i

~

fEfdS """""' '

<L E55555?C 5

$ ==== -

April 30, 1981 MP-2-4676

< t% ,

ir 4

Mr. Boyce H. Grier Director, Region I Qv #

Office of Inspection and Enforcement il 44 ~

U. S. Nuclear Regulatory Commission g h@h p 631 Park Avenue 0 Yz'S /5 King of Prussia, Pennsylvania 19406 4, 4

Reference:

Facility Operating License No. DPR-65 Docket No. 50-336

(/fd,se 3j,ip/}$

Reportable Occurrence R0-50-336/81-16/3L-0

Dear Mr. Grier:

This letter fonvards Licensee Event Report 81-16/3L-0 required to be submitted within thirty days pursuant to flillstone Unit 2 Appendix A Technical Specifications, Section 6.9.1.9.b, conditions leading -

to operation in a degraded mode permitted by a limiting condition for operation. An additional three copies of the report are enclosed.

Yours truly, NORTHEAST NUCLEAR ENERGY COMPAtY ~ ~

dW W

. Mroczka Stati Superintendent Millstane Nuclear Power Station EJM/RWB:mw

Attachment:

LER 81-16/3L-0 cc: Director, Office of Inspection and Enforcement, Washington, D.C. (30)

Director, Office of Management Information and Program Control. '

Washington, D.C. (3)

U. S. Nuclear Regulatory Commission, c/o Document Management Branch, Washington, D.C. 20555 810soso499 s

.. .. . _ . _