ML20127H498

Informs That AEC on ECCS Mods for Plant Inadvertently Omitted Ref to AEC Ltr .Corrected Ltr Bearing Same Date to Replace One Mailed on 741228 Encl

ML20127H498
Person / Time
Site:	Monticello
Issue date:	01/07/1975
From:	Ziemann D US ATOMIC ENERGY COMMISSION (AEC)
To:	Mayer L NORTHERN STATES POWER CO.
References
NUDOCS 9211180527
Download: ML20127H498 (2)

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UNITED STATES

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,p'u p,if ATOMIC ENERGY COMMISSIC>N

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January 7,1975 .

l Docket No. 50-263 Northern States Power Company ,

i ATTH: Mr. L. O. Mayer Director of Nuclear Support Services 414 Nicollet Mall Minneapolis, Minnesota 55401 Centlemen:

Our letter dated December 27, 1974, related to ECCS modifications-for the Monticello f acility inadvertently omitted reference to our letter dat ed Decerber 26, 1974. Enclosed is a corrected letter bearing the same date to replace the one mailed to you on December 28, 1974. 4 Sincerely, L vve &

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Dennis L. Ziemann y hief Operating Reactors - Branch _ l'2 Directorate of Licensing cc: see next page i

((C 9211180527 750107- ,

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Northern St ates Powets- ompany 2-- January 7, 1975 t

cc : w/cnclosure Arthur Renquist, Esquire .Th'e Environmental Conservation-Vice President - Law: _ Library ' '

Northern States Power Company Minneapolis _Public Library -

414 Nicollet Hall 300 Nicollet Mall Minneapolis, Mi'anesota $5401 .Hinneapolis,-Minnesota 55401' Mr. D. S. Douglas, Auditor Gerald Charnoff Shaw, Pit tman, Potts , Trowbridge Wright County Board of- Commissioners i and Madden _ Buffalo,-Minnesota 55313 910 - 17th Street, N. W.  ;

Washington, D. C. 20036 Iloward J. Vogel, Esquire Legal-Counsel 2750 Dean Parkway liinneapolis, Minnesota 55416 ,

Steve Cadler, P. E.

2120 Carter Avenue i St. Paul, Minnesota 55108 Mr. Daniel L. Ficker Assistant City Attorney ,

- 638 City llall '

St. Paol,111nnesota 55102 Ken D:ugan, Director-City of St._ Paul Pollution Control Services.

300 East-10th Street St. Paul, Minnesota 55108 ,

Sandra S. Cardebring Special Assistant Attorney General Counsel for Minnesota' Pollution Control Agency 1935 W.. County Road B2 Roseville, Minnesota 55113 Anthony Z. Roisman, Esquire- ,;

Berlin, Roisman'and Kessler 1712'N-Street,-N. W.

Washington, D. C. -20036 s

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l>ocket 1:o. 50-263 DEC L Y 974 1orthern States Pover Conpuny * , * *

/.TTI : Mr.'L. O. !!ayer .

Director of 1 uclear Support Servicen 414 llicollet Mall

)!inneepolis, Minnesota 55401 Centlencn: -

The Commist.icn hac isr.ued the enclosed Order for Kodification at License f or the Mont icello I:uclear Generat ing. Flci.t t ert cining, t o your Ir eposed Teebnical Sycificctions which vere suloitted turrecnt to Stelion 50.46 cnd Ap} cndix E of 10 Cif l art 50. ide enclosed Safety Evaluation herert contairs the bcses for cur action.

A copy of the Order is being filed with the Office of the ledctc1 1:egist(t i;r publicaticn. W ic Grder is effective i:.ned i c t e l y.

- Uithin 30 doyr after receipt of this letter, we request thct you infern us of your rubmittal date for the reevaluation required by pertpicta 1 of Section III of the Order.

You vill note that the Order requires thot a reenalysis in conforcance with the Order r:ust l>c subnitted prior to the issuance of any liccnte c.uendnent authorizin; a core relo 6 int. Tnis vill c; ply to eny request f or relonding beyenJ the Cycic four relond whicn is covered by the enclosed hfety tvaluation. Our letter of Peccaber 26, 1974, inforced you that ro further Luthoritation was required fer tne relordin;;

involved in Cycle Four. If you intend to request cuy further catherica-tien for core relcndinr, you should assure that suc'a rub;ittal is provided at least 45 days prior to your schedule of initiet ion cf operation follavite tpprovsl of such reloading. You should also note, that rince your current enclycis vos based upon your presently authorized fuel locdir.; pattctns, any raodifienticn of f uel decirn er core configuratica taich affects the basis for the analysis vill require staff apreoval.

Sincerely, ,

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1] . l.51 Dennis L. Ziccann, Chief ,

Operating Ecactors Branch f 2 )L(

Directorate of Licensing y 4

Enclosures:

1. Order

2. Safety Evaluation Report

3. Status Report by the Directorate of Licensing in the Matter of General Elcetric Model Conformance to 10 CFR i

- 50, Appendix K

4. Supplemen 1 to the Status Report 9pt// GDS.2L y. ,

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