ML20214N029

Forwards Request for Addl Info Re 861117 Request for Changes to Tech Spec Tables 3.8-1A & 3.8-1B to Add Four Containment Penetration Conductor Overcurrent Protective Devices. Response Requested within 45 Days

ML20214N029
Person / Time
Site:	Catawba
Issue date:	05/22/1987
From:	Jabbour K Office of Nuclear Reactor Regulation
To:	Tucker H DUKE POWER CO.
References
NUDOCS 8706020029
Download: ML20214N029 (3)

Text

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Docket Nos.: 50-413 and 50-414 DY 2 21987 Mr. H. B. Tucker, Vice President Nuclear Production Department Duke Power Company 422 South Church Street Charlotte, North Carolina 28242

Subject:

REQUEST FOR ADDITIONAL INFORMATION ON CONTAINMENT PENETRATION CONDUCTOR OVERCURRENT PROTECTIVE DEVICES - CATAWBA NUCLEAR STATION, UNITS 1 AND 2 By letter dated November 17, 1986, you requested, among other things, Technical Specification (TS) changes to Tables 3.8-1A and 3.8-1B regarding the addition of four Containment Penetration Conductor Overcurrent Protective Devices.

l The staff has reviewed your request and finds that additional information, l

identified'in the enclosure, is needed for completion of its review.

Your response to the enclosure is requested within 45 days from the date of this letter. Please contact me at (301) 492-7367 if you have questions l

regarding the enclosure or are unable to meet the requested response date.

Sincerely,

\\6\\

Kahtan N. Jabbour, Project' Manager Project Directorate II-3 Division of Reactor Projects I/II l

Enclosure:

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o Enclosure Request for Additional Information Catawba Nuclear Station Dockets 50-413/50-414 1.

Discuss the objective and need for adding the four containment penetrations.

Include a summary of the safety evaluation performed in accordance with 10 CFR 50.59.

Describe the significant parameters which dffect the mechanical function of the penetrations, and discuss their similarity to other existing penetrations at Catawba.

2.

Identify the portion of your response to FSAR Question 430.11 that applies to the four new electrical penetrations.

Identify (a) the Penetration Type / Voltage Class in Table 0430.11-1 that is applicable to the new penetrations, and (b) the Penetration Protection Curves provided in Figures Q430.11-1 through Q430.11-7 that are applicable to the new penetrations or provide their appropriate Protection Curves.

1

O Mr. H. B. Tucker Duke Power Corrpany

' Catawba Nuclear Station cc:

A.V. Carr, Esq.

North Carolina Electric Membership Duke Power Company Corp.

422 South Church Street 3400 Sumner Boulevard Charlotte, North Carolina 28242 P.O. Box 27306

'J. Michael McGarry, III, Esq.

Bishop, Liberman, Cook, Purcell Saluda River Electric Cooperative, and Reynolds Inc.

1200 Seventeenth Street, N.W.

P.O. Box 929 Washington, D. C.

20036 Laurens, South Carolina 29360 horth Carolina MPA-1 Senior Resident Inspector Suite 600 Route 2 Box 179N 3100 Smoketree Ct.

York, South Carolina 29745 P.O. Box 29513 Raleigh, North Carolina 27626-0513 Regional Administrator, Region II U.S. Nuclear Regulatory Comission, L.L. Williams 101 Marietta Street, NW, Suite 2900 Area Manager, Mid-South Area Atlanta, Georgia 30323 ESSD Projects Westinghouse Electric Corp.

- MNC West Tower - Bay 239 P.O. Box 355 Pittsburgh, Pennsylvania 15230 Mr. Heyward G. Shealy, Chief Bureau of Radiological Health South Caroline Department of Health and Environmental Control 2600 Bull Street Columbia, South Carolina -29201 County Manager of York County York County Courthouse Karen E. Long 1

York South Carolina 29745 Assistant Attorney General i

N.C. Department of Justice Richard P. Wilson, Esq.

P.O. Box 629 Assistant Attorney General Raleigh, North Carolina 27602 S.C. Attorney General's Office P.O. Box 11549 Spence Perry, Esquire Columbia, South Carolina 29211 General Counsel Federal Emergency Management Agency Piedmont Municipal Power Agency Room 840 100 Memorial Drive 500 C Street Greer, South Carolina 29651 Washington, D. C.

20472 j

Mr. Michael Hirsch Federal Emergency Management Agency Office of the General Counsel Room 840 500 C Street, S.W.

Washington, D. C.

20472 s

Brian P. Cassioy, Regional Counsel Federal Errergency Managerent Agency, i

Region I l

J. W. McCormach POCH Bostonn Massach m s h 02109 J