ML20155A299

Supplemental Application for Amend to Licenses NPF-35 & NPF-52 Changing Number of Channels for PORV Block Valve Position Indicator

ML20155A299
Person / Time
Site:	Catawba
Issue date:	05/27/1988
From:	Tucker H DUKE POWER CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
Shared Package
ML20155A303	List: ML20155A299 ML20155A306
References
NUDOCS 8806100011
Download: ML20155A299 (3)

Text

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Duxn POWER GOMPANY P.O. Box 33189 CHAMLOTTE. N.o. 28242 HALU.TUCKEH TELEPliOME vaca casessant (704)373-4531

. muctaAs rieooppreon May 27, 1988 U. S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D. C. 20555

Subject:

Catawba Nuclear Station, Units 1 and 2 Docket Nos. 50-413 and 50-414 Emergency Technical Specification Amendment

• PORV Block Valve Position Indicator

Dear Sir:

This letter contains supplemental information to our May 26, 1988 proposed ,

amendment to the Technical Specifications for Facility Operating License Nos.

NPF-35 and NPF-52 for Catawba Units 1 and 2. The request involves changing the Total Number of Channels for the PORV Block Valve Position Indicator from 2/ Valve to 1/ Valve. This is in accordance with the design of the system and the Final Safety Analysis Report as it applies to Catawba.

It is requested that this proposed amendment be handled on an emergency basis pursuant to the provisions of 10 CFR 50.91(a)(5).

Without the requested amendment, Catawba Unit 2 will not be allowed to restart after a trip that occured at 1355 today. This would extend the restart approximately 1 to 2 days.

The attachment contains the proposed change and a discussion of the justification and a No Significant Hazards analysis. The analysis is included pursuant to 10 CFR 50.91 and it has been concluded that the proposed amendment does not involve significant hazards consideracions.

This proposal is a supplement to our letter of May 26, 1988, therefore, no license fee is required pursuant to 10 CFR 170.21.

Pursuant to 10 CFR 50.91 (b) (1) the appropriate South Carolina State Official is being provided a copy of this supplementary amendment request.

Very truly yours

& k.- f -

Hal B. Tucker RWO/20/sbn ,

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Attachments

\[in 8806100011 880527 PDR ADOCK 05000413 P DCD

U. S. Nuc1ter Regulatory Commission May 27, 1988 Page Two xc: Dr. J. Halson Grace, Regional Administrator U. S. Nuclear Regulatory Commission Region II 101 Marietta Street, NW, Suite 2900 Atlanta, Georgia 30323 Mr. Heyward Shoaly, Chief Bureau of Radiological Health South Carolina Department of health &

Environmental Control 2600 Bull Street Columbia, South Carolina 29201 American Nuclear Insurers c/o Dottie Sherman, ANI Library The Exchange, Suite 245 270 Farmington Avenue Farmington, CT 06032 H&M Nuc1 car Consultants 1221 Avenue of the Americas New York, New York 10020 INPO Records Center Suite 1500 1100 Circle 75 Parkway Atlanta, Georgia 30339 Mr. P. K. Van Doorn NRC Resident Inspector Catawba Nuclear Station

U. S. Nuclear R:guletory Commission M:y 27, 1988 Page Three bxc: P. M. Abraham L. T. Burba A. V. Carr R. C. Futrell E. M. Geddie R. L. Gill R. M. Glover S. S. Kilborn }{

D. R. Kulla P. G. LeRoy J. M. McGarry T. B. Owen N. A. Rutherford F. P. Schiffley J. E. Thomas J. G. Torre NC MPA-1 NCEMC PMPA SREC Group File: CN-801.01 t

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