ML19224D397

From kanterella
Jump to navigation Jump to search
Responds to Util Ltrs Dtd 790424,0521,0522,0529 & 0604, Documenting Results of Seismic Piping Stress Reanalysis for Facility Per IE Bulletin 79-07.Finds Response Satisfactory. Forwards Safety Evaluation
ML19224D397
Person / Time
Site: Brunswick  
Issue date: 06/07/1979
From: Ippolito T
Office of Nuclear Reactor Regulation
To: Jackie Jones
CAROLINA POWER & LIGHT CO.
Shared Package
ML19224D398 List:
References
NUDOCS 7907120052
Download: ML19224D397 (2)


Text

'

f UPITED STATES

[',,

,l NUCLEAR REGULATORY COMMISSION j.

g WASHINGTON. D. C. 20555 Q h : & t' l 4 -

g).....#

June 7,1979 Docket Nos. 50-325 and 50-324 Mr. J. A. Jones Executive Vice President Carolina Power & Light Company 336 Fayetteville Street Raleigh, North Carolina 27602

Dear Mr. Jones:

This letter is submitted in response to your let',ers dated April 24, 1979, May 15, May 21, May 22, May 29, i979 ar.d June 4,1979 which provided occu-mentation of the results of seismic piping stress reanalysis for Brunswick Stean Electric Plant, Units 1 and 2 in conne: tion with IE Bulletin 79-07.

Your submittals were also in response to the staff's requests for information set forth in our meetings of May 16, May ?l, May 30, 1979 and June 4, 1979.

Cn the basis that the reanalysis was conduc'.ed using c:cputer programs erploying acceptable seismic response combination techniques, and accept-ab e results were obtained from the reanalyses, we conclude + :ac the requirements set forth in IE Bulletin 79-07 will be adequa' :1y satisfied to allcw resumption of power operation on completion of the modifications identified in cur neeting of June 4, 1979.

However. as-built verification of all lines and supports and comp

. ion of code.+rifications will be required before your response to IE bulletin 79-07 is _onsidered finally complete.

A copy of our evaluation addressing this matter is enclosed.

Sincerely, 6/

1 f

JyL-Thomas

./Ippoli to, Chief Operating 'eactors Branch d3 Division of Operating Reactors

Enclosure:

Evaluation cc w/ enclosure:

See nu..t page Db L, ),

J e

z

's 9 0712 005c24

Carolina Power & Light Company cc: Richard E. Jone',, Esquire Carolina Power & Light Company 336 Fayetteville Street Raleign, North Carolina 27602 George F. Trowbridge, Esquire Shaw, Pittman, Potts & Trowbridge 1800 M Street, NW Washington, D. C.

20036 John J. Burney, Jr., Esquire Burney, Burney, Sperry & Barefoot 110 North Fifth Avenue Wilmington, North Carolina 28401 Southport - Brunswick County Library 109 W. Moorc Street Southport, North Carolina 28461 m

cao

.