ML20090L816

Annual & Monthly Joint Frequency Distributions Approx for Surface Releases at Monticello, for 1974

ML20090L816
Person / Time
Site:	Monticello
Issue date:	12/31/1974
From:	Mayer L NORTHERN STATES POWER CO.
To:	Ziemann D Office of Nuclear Reactor Regulation
References
NUDOCS 9102130387
Download: ML20090L816 (4)

Text

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N1BP NORTHERN 5TATES POWER COMPANY uiNNs amou s. wesss eovA es4o, e*

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3 June 25 , 1976 *[.e 2'~~V,s,7tko0 lg?04 *-

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Mr Dennis L Ziemann, Chief  %

gy Operating Reactors Branch # 2 4gg /

Division of Operating Reactors g' U S Nuclear Regulatory Commission Washington, DC 20555 Dear Mr Ziemann MONTICELLO NUCLEAR GENERATING PIANT Docket No. 50-263 License No. DPR-22 Appendix I Filing 1he subject filing dated June 4, 1976, included a volume of Appendices 2.5 - A & B. Certain randczn copies of this vol-ume have pages 2.5-A, 2.5-A-1, and 2.5 A-2 (first three pages) identified with Prairie Island. Improper volumes can be corrected by replacement of the three pages with the attached sheets.

Yours very truly, L 0 Mayer, PE Manager, Nuclear Support Services im/ECW/ deb cc J G KePPl er G Charnoff MPCA Attn: J W Fennan 6544 9102130387 741231 PDR ADOCK 05000263 PDR R

I MONTICELLO  !

APPENDIX 2.5-A l 6 ANNUAL AND MONTHLY JOINT TREQUENOY

DISTRIBUTIONS APPROPRIATE FOR SURTACE RELEASES AT MONTICELLO i

j The meteorological data presented are the frequency of the 10 m wind speed classes and the 10 m wind direction classes by atmospheric stability class. The stability class was determined by 6T 140 ft - 10 m

, (AT 4 3 - 10 m) . The data were collected on the Monticello meteor-j ological tower from January 1,1974 to December 31, 1974.

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I Ltr. concerning Appendix I Filing W/ Replacement l Pages of Volume of Appendices 2.5 A & B..... ' ACKNOWLEDGED s

(1SignedCy. Received)

DO NOT REMOVE (3Pages)

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