ML20127N877

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Forwards Replacement Pages/Suppl 1 to Design Rept & SE for Replacement of Spent Fuel Pool Storage Racks,Aug 1977, Providing Addl Seismic Info.Responses to 771025 Request Also Encl
ML20127N877
Person / Time
Site: Monticello 
Issue date: 12/08/1977
From: Mayer L
NORTHERN STATES POWER CO.
To: Stello V
NRC OFFICE OF ADMINISTRATION (ADM)
Shared Package
ML20127N882 List:
References
NUDOCS 9212010442
Download: ML20127N877 (2)


Text

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NORTHERH 5 TATE 5 POWER COMPA

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December 8, 1977

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'3 Mr Victor Stello, Director Y(,,_/g h W

Division of Operating Reactors s

c/o Distribution Services Branch, DDC, Are t

U S Nuc1 car Regulatory Cornission Washington, DC 20555

Dear Mr Stello:

MONTICELLO NUCLEAR GENERATING PLANT Docket No. 50-263 License No. DPR 22 Replacement of Spent Fuel Pool Storage Racks - Supp1 ment 1 On August 17, 1977, we submitted a document entitled, " Design Report and Safety Evaluation for Replacement of Spent Fuel Pool Storage Racks, August 1977".

Attached is Supplement 1 to that report which includes replacements for the cover sheet and Pages 7, 22, 23 and 25 and new Pages 25a and 25b.

This suppicment provides additional seismic informa-tion.

Also attached are the written responses to the related additional infomation requested by our NRC Project Manager during an October 25, 1977 telephone conversation.

Yours very truly, L 0 Mayer, PE Manager of Nuclear Support Services i

l LOMhMV/deh cc:

J G Keppler G Charnoff MPCA Attn:

J W Fe man A t tachmen t 773470050 9212010442 771208 PDR ADOCK 05000263 P

PDR

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Supplement 1, December 1977, to " Design Report and Safety Evaluation for Replacement of Spent Fuel Pool Storage Racks, August 1977".

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Instructions for Filing Supplement 1 1.

Remove the following pages from the August 1977 report:

cover sheet 7

22 23 25 2.

Insert the following attached pages into the August 1977 report (pages are identified as Supplement 1 December 1977):

cover sheet 7

22 23 25 25a 25b 3.

The pages removed in step 1, above, may either be discarded or attached at the end of the August 1977 report for. future reference <

7.f the latter option is used, mark each of the old pages conspicuously-with the word

" SUPERCEDED".

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