ML17037C440

Letter Regarding Review of the First Phase Submittal of Information Provided June 4, 1976 to Meet Requirements of Appendix I to 10 CFR Part 50 and Requesting Additional Information to Continue the Review

ML17037C440
Person / Time
Site:	Nine Mile Point
Issue date:	09/29/1976
From:	Lear G Office of Nuclear Reactor Regulation
To:	Rhode G Niagara Mohawk Power Corp
References
Download: ML17037C440 (6)

Text

DIST)IBUT ION:

Docket Locql /DR HRC PDR ORB83 Rdg KRGoller TJCqrter OELD Docket Ho. 50-220 Or8E (3)

GLear SNowicki Niagara Mohawk Power Corporation CParrish ATTN: ttr. Gerald K. Rhode DEisenhut Vice President - Engineering TBAbernathy 300 Erie Boulevard West JRBuchanan (16)

ACRS Syracuse, New York 13202 DRoss Gentlemen: File RE: NINE ttILE POINT UNIT HO. 1 tte,have completed our initial review of your Nfirst-phase" submittal of information which you provided by letter dated June 4, 1976, to demonstrate that Nine ftile Point Unit Ho. 1 meets the requirements of Appendix I to 10 CFR Part 50. As indicated in your June 4 submittal, we will need your planned "second phase" submittal on October 1, 1976 to respond to items 1, 4 and 5 of enclosure 1 and item 9 of enclosure 2 of our February 17, 1976 letter (G. Lear to G. Rhode) before we can complete our review. In addition, we require the information identified in the enclosure to this letter to continue our review. We request that you provide the additional information within 30,days of receipt of this letter.

Sincerely, George Lear, Chief Operating Reactors Branch 83 Division of Operating Reactors

Enclosure:

for Additional1'equest Information OPPICR+ ORBg3 QRMR......,.......

SNowic c0 GLear 0VRNAMC3w'A?2%

9/ m /76 9/ /76 Form hEC.318 (Rc?. 9-53) AXCM 0240 4 U, Or OOVERNMIEN? PRINTINO OPPICRI io?4 020 l00

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~Niagara Mohawk Power Corporation

.cc: Arvin E. Upton, Esquire LeBoeuf, Lamb,,Leiby.5 NacRae l757 N Street, N. Q.

Mashington, D. C. 20036 Anthony Z. Roisman, Esquire Rois@an, Kessler and Gashdan 1025 15th Street, N. M.

5th Floor Nashington, D. C. 20005 Oswego City Library l20 E. Second Street Oswego, New York 13126

REQUEST FOR ADDITIONAL INFORMATION NINE MILE POINT, UNIT NO. 1 DOCKET NO. 50-220 Provide the joint frequency distribution of wind speed and direction by atmospheric stability class (Tables Bl-5 through 81-9) such that:

1) the atmospheric stability classes are as defined in Regulatory Guide 1.23 and include Classes A through G; and

2) calms are not included in the 0-3 mph wind speed class, but rather are listed separately for each page of these tables.

Q.2. 'he stability classes on pages 10, ll, and 12 of Table B2-3 (2) appear mislabeled. Please correct.

Q.3. Provide the starting speeds of all anemometers and windvanes (B4) listed in Table B4-1.

Q.4. Discuss the land/sea breeze circulation at the site, and its relation to air flow trajectories over the region.