A03999, Responds to 840427 Request for Schedule for Submitting Procedures Re Degraded Grid Voltage.Unit 2 Procedures Will Be Submitted by 840629.Unit 1 Procedures Will Be Submitted in Early 1985

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Responds to 840427 Request for Schedule for Submitting Procedures Re Degraded Grid Voltage.Unit 2 Procedures Will Be Submitted by 840629.Unit 1 Procedures Will Be Submitted in Early 1985
ML20197G716
Person / Time
Site: Millstone  Dominion icon.png
Issue date: 06/11/1984
From: Counsil W, Sears C
NORTHEAST NUCLEAR ENERGY CO., NORTHEAST UTILITIES
To: Crutchfield D, John Miller
Office of Nuclear Reactor Regulation
References
A03999, A3999, TAC-51701, NUDOCS 8406180129
Download: ML20197G716 (2)


Text

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^5',u'u',55m y cow = (203) 666-6911 June 11,1984 Docket Nos. 50-245 50-336 A03999 Director of Nuclear Reactor Regulation Attn: Mr. James R. Miller Operating Reactors Branch h3 Mr. Dennis M. Crutchfield, Chief Operating Reactors Branch h5 U. S. Nuclear Regulatory Commission Washington, D. C. 20555

References:

(1) 3. R. Miller letter to W. G. Counsil, dated April 27,1984.

(2) W. G. Counsil letter to D. M. Crutchfield, dated May 17, 1984.

Gentlemen:

Millstone Nuclear Power Station, Unit Nos. I and 2 Degraded Grid Voltage Procedures in Reference (1) the Staff requested a schedule for submitting response procedures for degraded gric' conditions for Millstone Unit Nos. I and 2.

The Millstone Unit No. 2 degraded voltage procedure is presently in the review process and is expected to be submitted on or about June 29, 1984.

The final Millstone Unit No.[1 degraded voltage procedures that were going to be incorporated with the degr'aded voltage protection /LNP modification will be submitted for review in earit 1985. This is due to the fact that the trip circuit tie-ins will not be macie until the end of the 1985/1986 refueling outage.

8406180129 840611 PDR ADOCK 05000245 (

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o However, the interim procedures as discussed in Reference (2) that provide for the alarm circuit tie-ins will be submitted on or about June 29,1984.

Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY W . Gs . Otnv W. G. Counsil Senior Vice President By: C. F. Sears Vice President Nuclear and Environmental Engineering m_