ML20137Q165
| ML20137Q165 | |
| Person / Time | |
|---|---|
| Site: | Maine Yankee |
| Issue date: | 01/30/1986 |
| From: | Whittier G Maine Yankee |
| To: | Thadani A Office of Nuclear Reactor Regulation |
| References | |
| GDW-86-31, MN-86-19, NUDOCS 8602060053 | |
| Download: ML20137Q165 (2) | |
Text
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MAIRE HARHEE ATOMIOPOWERCOMPARHe avaug,,Q,?n"eQa's h
(207) 623-3521 g
January 30, 1986 MN-86-19 GDW-86-31 Director of Nuclear Reactor Regulation United States Nuclear Regulatory Commission Washington, D. C.
20555 Attention:
Mr. Ashok C. Thadani, Director PWR Project Directorate #8 Division of Licensing
References:
(a) License No. OPR-36 (Docket No. 50-309)
(b) MYAPCo Letter to USNRC dated July 18, 1985 (MN-85-134)
Maine Yankee Offsite Power Supplies
Subject:
Results of Offsite Power Supply Tests During the 1985 Refueling Outage Gentlemen:
In recent telephone discussions, our NRR Project Manager, Pat Sears, requested that we document the completion of commitments made in Reference (b), concerning offsite power suoplies. Each of the actions has been completed as described below.
FN-85-134 - Commitment 1:
Maine Yankee will develop a testing procedure by August 30, 1985. Testing will be completed prior to startup after the 1985 refueling outage.
Resolution:
Procedure 1-22-4-1 was prepared and approved by PORC. The test was completed during the outage. Copies of the procedure are available for your review at the plant site along with the test results.
In 1985 we found that voltages were acceptable; we plan to conduct this test during each refueling.
i MN-85-134 Commitment 2:
[B]y August 30, 1985, Maine Yankee will implement a program for review and updating, as appropriate, our voltage system computer models. The purpose of this program is to periodically verify the adequacy of Maine Yankee's station service power systems.
Resolution:
Maine Yankee satisfied this requirement by performing Plant Engineering Procedure 17-301. Copies are available at the plant site for your review.
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MAINE VANKEE AVOMIC POWER COMPANY
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United States Nuclear Regulatory Commission Page Two Attention:
Mr. Ashok C. Thadani, Director MN-86-19 MN-85-134 Commitment 3:
Maine Yankee will' complete the tap setting change during the 1985 refueling.
Resolution:
The tap setting changes were completed during the outage under DR/R0 numbers 3998-85 and 4000-85. These completed work packages are also available for review at the plant.
We hope this information enables you to close this matter in your records.
Very truly yours, MIE YANKEE ATOMIC POWER COWANY ON G. D. Whittler, Manager i
Nuclear Engineering & Licensing j
GDW/bjp cc: Dr. Thomas E. Murley Mr. Cornelius F. Holden Mr.' Pat' Sears f
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