ML17331A461

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Forwards Final Technical Evaluation Rept on Degraded Grid Protection for Class 1E Power Sys for DC Cook Nuclear Plant Unit 1
ML17331A461
Person / Time
Site: Cook American Electric Power icon.png
Issue date: 09/10/1980
From: Varga S
Office of Nuclear Reactor Regulation
To: Dolan J
INDIANA MICHIGAN POWER CO. (FORMERLY INDIANA & MICHIG
References
NUDOCS 8010010029
Download: ML17331A461 (4)


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Docket No. 50-315 Hr. John Dolan, Vice President Indiana and Michigan Electric Company Post Office Box 18 Bowling Green Station Hew York, NY 10004 DISTRIBUTION Docket File 50-315 NRC PDR Local PDP TEPA NSIC NRR Reading ORB Reading T. Novak S.

Varga S.

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Attorney, OELD J. Olshinski J.

Heltemes

Dear Mr. Dolan:

Enclosed is a copy of the final Technical Evaluation Report (TER) regarding Degraded Grid Voltage for D-C.

Cook Unit 1.

The report was prepared by our consultant EGM.

This report replaces the draft TER transmitted to you with our Safety Evaluation Report (SER) on July 25, 1980.

There are no=substantive differences between the draft and the final report and therefore the conclusions in our SER remain unchanged.

Sincer ely,

Enclosure:

As Stated Steven A. Varga, Chief Operating Reactors Branch 81 Division of Licensing cc:

w/o enclosure See next page SoiOO10>>"

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WASHINGTON, O. C. 20555 September 10, 1980 Docket No. 50-315 Mr. John Dolan, Vice President Indiana and Michigan Electric Company Post Office Box 18 Bowling Green Station New York, NY 10004

Dear Mr. Dolan:

Enclosed is a copy of the final Technical Evaluation Report (TER) regarding Degraded Grid Voltage for D.

C.

Cook Unit l.

The report was prepared by our consultant EGEG.

This report replaces the draft TER transmitted to you with our Safety Evaluation Report (SER) on July 25, 1980.

There are no substantive differences between the draft and the final report and therefore the conclusions in our SER remain unchanged.

incerely, I,

,'Steven A. Varga, C

s f Gperating Reactors o

ch 81 Division.of Licensing

Enclosure:

As Stated cc:

w/o enclosure See next page September 10, 1980 Nr. John Dolan Indiana and Nichigan Electric Company cc:

Nr. Robert M. Jurgensen Chief Nuclear Engineer American Electric Power Service Corporation 2 Broadway Hew York, New York 10004 Gerald Charnoff, Esquire

-Shaw, Pittman, Potts and Trowbridge 1800 N Street, H.'ll.

'Washington, D.

C.

20036 Citizens for a Better Environment 59 East Van Buren Street Chicago, Illinois 60605 Naude Preston Palenske Nemorial Library 500 flarket Street St. Joseph, Nichigan 49085 Nr. D. Shaller, Plant Nanager Donald C.

Cook Huclear Plant P. 0.

Box 458 Bridgman, Nichigan 49106 U. S. nuclear Regulatory Commission Resident Inspec ors Office 770 Red Arrow Highway Stevensvi 1 le, Ni chi gan 49127 william J.

Scanlon, Esquire 2034 Pauline Boulevard Ann Arbor, Nichi gan 48103