ML19263C987

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Forwards LER 79-004/03L-0
ML19263C987
Person / Time
Site: Millstone Dominion icon.png
Issue date: 03/08/1979
From: Opeka J
NORTHEAST UTILITIES
To: Grier B
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML19263C988 List:
References
NUDOCS 7903200399
Download: ML19263C987 (1)


Text

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  • P O. DOX 270 HARTF ORD. CONF.ECTICUT 06101 b t /, 7,7 I *,',[ .ej.) ," .

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MP 3007 Mr. Boyce H. Grier Director, Region I Office of Inspection and Enforcement U. S. liuclear Regulatory Commission 631 Park Avenue King of Prussia, Pennsyivania 19406

Reference:

Facility Operating License fio. DPR-65 Docket f;o. 50-336 Reportable Occurrence f;o. 79-04/5L-0

Dear Mr. Grier:

This letter forwards Licensee Event Report 79-04/3L-0, required to be submitted within thirty days pursuant to Millstone Unit 2 Appendix A Technical Specifications, Section 6.9.1.9.b. The report concerns operation in a degraded mode per Specification 3.3.1.1 due to a failure of one reactor protection system temperature detector to meet response time requirements. As noted in the report, the test data was received on 1/30/79, however, the test method utilized was not accepted by fbrtheast

' Utilities until 2/28/79. An additional three copies of the report are enclosed.

Yours truly, N

y hly 7 F. Opeka Station Superintendent Millstone fluclear Power Station JF0/ECF/llm

Attachment:

LER 79-04/3L-0 cc: Director, Of fice of Inspection and Enforcement, Washington,.D.C.

(30)

Director, Office of itanagement Information and Program Controls, Washington, D.C. (3)

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