ML18003A380

Mini-computer Sys Described in 781109 Util Ltr Is an Acceptable Replacement for pulse-o-matic Sys in Logging in-site Meteorological Data

ML18003A380
Person / Time
Site:	Harris
Issue date:	01/15/1979
From:	Parr O Office of Nuclear Reactor Regulation
To:	Jackie Jones CAROLINA POWER & LIGHT CO.
References
NUDOCS 7901240145
Download: ML18003A380 (3)

Text

JAN 15 ]97)

. )

Docket)';Nos.

50-,40(,

50-401, 50-'402 y,",,an,d $ 0-403 Mr. J. A. Jones Executive Vice President - Engineering Construction and Operations Carolina Power

8. Light Company 336 Fayetteville Street Raleigh,cnorth Carolina, 27602 Distribution Docket Fi 1,e NRC PDR Local PDR LWR ¹3 File D. Vassallo F. Williams 0.

Parr.

S. Miner M. Rushbrook ELD'E (3)

BCC:

NSIC TIC ACRS (16)

Dear Mr. Jones:

I

SUBJECT:

SHEARON HARRIS NUCLEAR POWER PLANT UNITS 1, 2, 3 AND 4 - METEOROLOGY In supplement No; 3 to the Safety Evaluation Report '(SER) we stated that "in order to confirm the atmospheric diffusion estimates, we require that the applicant modify its onsite meteorological program at the Shearon Harris site to minimize uncertainties in the data recording system, particularly for stable conditions under light winds.

Utilizing a revised system acceptable to the staff, we further require the applicant to provide a one-full year period of onsite meteorological

data, which meets the recoomendations of Regulatory Guide 1.23, prior to submitting the Final Safety Analysis Report."

In response to this requirement in a letter from M. S. McDuffie to Harold R. Denton, dated November 9, 1978 you proposed to replace the "pulse-o-matic" system currently used to log onsite meteorological data with a n'iji,-computer system.

The system is described in attach'mept "A"

to your letter.

We have evaluated the information provided in attachment "A" and find that the proposed mini-computer system is acceptable for satisfying our,require-ments for a revised onsite meteorological program at the Shearon Harris site.

Please advise us when you expect to satisfy the remainder of the requirement by provj~ding the minimum one year period of onsite meteorological data.

Sincerely, 0 2enCi Si 0L 18ll~ pe

@L%,

DPI'ICKW CUANAM4&

DATCW LWR ¹3:LPM SMiner:ch <

1/ i(

/79 DSE 1/ ~ /79 1/C~/79 Olan D. Parr, Chief Light Water Reactors Branch No.

3 Division of Project Management LWQB: BC OParr NRC FORM 318 (9.76) NRCM 0240 Q V,S, OOVRRNMRNl'RINTINOORRICRI It)~

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Mr. J.

A. Jones cc:

George F. Trowbridge, Esq.

Shaw', Pittman, Potts, Trowbridge 5 Madden 1800 M Street, N.

W.

Washington, D.

C..

20036 Richard E. Jones, Esq.

Carolina Power 8 Light Company 336 Fayetteville Street Raleigh,. North Carolina 27602 Thomas S. Erwin, Esq 115 W. Morgan Street

Raleigh, North Carolina 27602 Jesse C. Brake, Esq.

Associate Attorney General State of North Carolina P. 0.

Box 629

Raleigh, North Carolina 27602 Alan S. Rosenthal, Esq.,

Chairman Atomic Safety and Licensing Appeal Board U. S. Nuclear Regulatory Commission Washington, D. C.

20555 Michael C. Farrar, Esq.

Atomic Safety and Licensing Appeal Board U. S. Nuclear Regulatory Commission Washington, D. C.

20555 Dr. John H. Buck Atomic Safety and Licensing Appeal Board U. S. Nuclear Regulatory Commission Washington, D. C.

20555