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Carolina Power & Light Company g'
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December 22, 1970 o3 s'f m-n
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Dr. Peter A. Morris J N8 1971 ?
Division of Reactor Licensing
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QDlGY U. S. Atomic Energy Commission Regulatory
. File Cy.
pg Washington, D. C.
20545 g
DOCKET NOS.b) AND 50-325 RE:
g CPPR NOS. 67-ARD 68
Dear Dr. Morris:
The Company herewith transmits forty (40) copies of Brunswick Steam Electric Plant Design Report No. 7 (BSEP DR-7) titled " Containment Design Report."
Design Report No. 7 is submitted in partial fulfillment of our commitment in regard to ACRS Concern No. 3.0 as stated in the ' Brunswick l
PSAR Supple:nent No. 6.
The report addresses itself specifically to Item 1 in which we committed to provide a summary of the containment analysis including scaled load plots, to Item 3 in which we committed to provide a tabulation of computed stresses in the drywell and pressure suppression chamber, including test, accident, and earthquake conditions, and to Item 5 in which we committed to provide typical details of diagonal reinforcing, including sketches of bar splicing methods and anchorage details. We have not included typical details around large openings in this reph t as also committed to in Item 5.
This information will be available for submittn e thin the next two months.
The report is also submitted in parti d ful h 11 ment of Technical Issue 8.3.1, " Structural Design," as stated in *.he "%fe.ty Evaluation by the Division of Reactor Licensing, U. S. Atomic Enarev,.C( n.:Ession in the Matter of Carolina Power & Light Company, Brunswick Stear 'Eint.;te Plant, Units 1 and 2, Docket Nos. 50-324 and 50-325." The *caort iaatspensive to paragraphs two, four and five (except details around Inn openinc,s es noted above) of Technical Issue 8.3.1.
In regard to your letter of August 2 ':, liN, and subsequent conver-sations with your Staff, we will submit additi:na; 'cfarmation regarding evaluation of the Brunswick containment design uith respect to small steam l
line breaks. This information will be prepared es e se;.arate design report and will be available for submission within tl:e tu v few months.
8709250323 870921 PDR FDIA MENZ87-111 PDR
2-We hope that Design Report No. 7 will enable your staff to conclude their review of the items outlined above.
f urs ver g ly, W
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J. A. Jbfes S
ior Vice President Engineering & Operating JAJ/sb Attachments AFFIDAVIT OF J. A. JONES I, J. A. Jones, being duly sworn, depose and state that I am Senior Vice President and Group Executive for Engineering and Operating, Carolina Power & Light Company, and am fully cognizant of the contents of the attached report titled " Containment Design Report," designated BSEP DR-7, and that the contents of the report are true and correct to the best of my knowledge.
Nw J.A.Jphes Subscribed and sworn to before me this 31st day of December,
'1970, at Raleigh, North Carolina.
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My commission expires:
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