ML20205P837

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Requests That Proposed Date for Installing Mods to Reduce Level Indication Errors Caused by High Drywell Temp,Per Generic Ltr 84-23,be Extended to Fall 1987 Refueling Outage. Approval Not Received in Time for Fall 1986 Outage
ML20205P837
Person / Time
Site: Hatch  
Issue date: 05/15/1986
From: Gucwa L
GEORGIA POWER CO.
To: Muller D
Office of Nuclear Reactor Regulation
References
0535C, 535C, GL-84-23, SL-738, SL-73823, TAC-45139, NUDOCS 8605220105
Download: ML20205P837 (2)


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Georgia Power Company 333 Picdmont Avenue AtlInta, Georgia 30308 Telephone 404 526 6526 Mathng Address:

Fbst Office Box 4545 Atlanta. Georgra 30302 Georgia Power ff *? 5NN#" NN' SPk'm L T. Gucws Manager Nuclear Safety and Ucensing SL-738 0535C May 15,1986 Director of Nuclear Reactor Regulation Attention: Mr. D. Muller, Project Director BWR Project Directorate No. 2 Division of Boiling Water Reactor Licensing U. S. Nuclear Regulatory Commission Washington, D. C.

20555 NRC 00CKETS 50-321, 50-366 OPERATING L1 CENSES DPR-57, NPF-5 EDWIN I. HATCH NUCLEAR PLANT UNITS 1, 2 REACTOR VESSEL WATER LEVEL INSTRUMENTATION IN BWRs (Generic Letter 84-23)

Gentlemen:

By letter dated May 6, 1985, Georgia Power Company proposed that the modifications designed to reduce level indication errors caused by high drywell temperature be completed on Unit 2 of Plant Hatch during the outage scheduled for the fall of 1986 (early September).

This proposed schedule was based upon the assumption that the modifications, or suitable alternative changes, identified in the May 6,1985, letter would be approved early this year.

Early approval was needed to allow l

sufficient time for the necessary engineering, planning, and scheduling activities to proceed in an orderly manner.

Since approval of the l

proposed :nodifications has not yet been received, we request that the proposed schedule date for installing the Hatch Unit 2 modifications be extended to the refueling outage tentatively scheduled for the fall of 1987.

The proposed schedule for installing the modifications on Hatch Unit 1 during the spring 1987 refueling outage is not affected by this request.

8605220105 860515 9

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m Georgialbwer A Director of Nuclear Reactor Regulation Attention: Mr. D. Muller, Project Director BWR Project Directorate No. 2 May 15, 1986 Page Two Your early response to this request would be appreciated. If you have questions regarding this matter, please feel free to contact this office at any time.

i Sincerely, A [C+t<Wl L. T. Gucwa JDH/lc c: Georgia Power Company Nuclear Regulatory Commission Mr. J. P. O'Reilly Dr. J. N. Grace, Regional Administrator Mr. J. T. Beckham, Jr.

Senior Resident Inspector Mr. H. C. Nix, Jr.

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