ML20197E181
| ML20197E181 | |
| Person / Time | |
|---|---|
| Site: | McGuire, Mcguire  |
| Issue date: | 05/08/1986 |
| From: | Youngblood B Office of Nuclear Reactor Regulation |
| To: | Tucker H DUKE POWER CO. |
| References | |
| TAC-59660, TAC-59661, NUDOCS 8605150185 | |
| Download: ML20197E181 (2) | |
Text
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MAY 0 81986 Docket Nos.: 50-369 and 50-370 Mr. H. B. Tucker, Vice President Nuclear Production Department Duke Power Company 422 South Church Street Charlotte, North Carolina 28242
Dear Mr. Tucker:
Subject:
McGuire Nuclear Station - Elimination of Large Primary Loop Pipe Ruptures By letter dated August 30, 1985, you submitted a report on the application of
" leak-before-break" technology as a basis for the elimination of protective devices against the dynamic loads resulting from postulated ruptures of the McGuire Units 1 and 2 primary coolant loops.
By letter dated January 16,1986, you supplemented the above submittal in response to NRC staff's concerns.
On April 11, 1986, a final rule was published (51 FR 12502), effective May 12, 1986, amending 10 CFR Part 50, Appendix A, General Design Criterion (GDC) 4.
lne staff has reviewed your submittals and finds that your analysis is adequate to demonstrate compliance with GDC-4 as revised.
If you require any clarification of this matter, please contact the Project Manager, Darl Hood, at (301) 492-8035.
Sincerey,/
s B. J. Youngblood, Director PWR Project Directorate #4 Division of PWR Licensing-A cc: See next page DISTRIBUTION:
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Mr. A. Carr Dr. John M. Barry Duke Power Company Department of Environmental Health P. O. Box 33189 Mecklenburg County 422 South Church Street 1200 Blythe Boulevard Charlotte, North Carolina 28242 Charlotte, North Carolina 28203 Mr. F. J. Twogood County Manager of Mecklenburg County Power Systems Division 720 East Fourth Street Westinghouse Electric Corp.
Charlotte, North Carolina 28202 P. O. Box 355 Pittsburgh, Pennsylvania 15230 Chairman, North Carolina Utilities Comission Mr. Robert Gill Dobbs Building Duke Power Company 430 North Salisbury Street Nuclear Production Department Raleigh, North Carolina 27602 P. O. Box 33189 Charlotte, North Carolina 28242 Mr. Dayne H. Brown, Chief Radiation Protection Branch J. Michael McGarry, III, Esq.
Division of Facility Services Bishop, Liberman, Cook, Purcell Department of Human Resources and Reynolds P.O. Box 12200 1200 Seventeenth Street, N.W.
Raleigh, North Carolina 27605 Washington, D. C.
20036 Senior Resident Inspector c/o U.S. Nuclear Regulatory Cc:miission Route 4, Box 529 Hunterville, North Carolina 28078 Regional Administrator, Region II U.S. Nuclear Regulatory Comission, 101 Marietta Street, N.W., Suite 2900 Atlanta, Georgia 30323 L. L. Williams Operating Plants Projects Regional Manager Westinghouse Electric Corporation - R&D 701 P. O. Box 2728 Pittsburgh, Pennsylvania 15230 L