ML19327B799
| ML19327B799 | |
| Person / Time | |
|---|---|
| Site: | McGuire  |
| Issue date: | 11/03/1989 |
| From: | Matthews D Office of Nuclear Reactor Regulation |
| To: | Tucker H DUKE POWER CO. |
| Shared Package | |
| ML19327B800 | List: |
| References | |
| IEB-88-002, IEB-88-2, TAC-67313, NUDOCS 8911130357 | |
| Download: ML19327B799 (3) | |
Text
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{ N [ ) h November 3, 1989 A ' Docket No. 50 369 y Mr. H. B. Tucker, Vice President s
Nuclear Production Department t
Duke Power Compary 422 South Church Street
- t Charlotte, horth Carolina 28242 o.
Dear Mr. Tucker:
SUBJECT:
LULLETIN 00 02, FATIGUE CRACKS IN STEAM GENERATOR TUBES, MCGUIRE NUCLEAR STATION UN11 1 (TAC 67313)
The liRC staff has curpleted review of your actions to resolve NRC Bulletin E8 02, "Repidly Propagating fatigue Cracks in Steam Generator Tubes' for McGuire Unit 1.
These actions are identified in your letters dated March 24, April 25, June 10,1988, and January 16, 1989.
Our Safety Evaluation (SE) is enclosed. We find that your actions tal.en for McGuire Unit 1 fully resolve the issues identified in the bulletin and are a cceptable. This finding is subject to adoption of additional edministrative controls at described in the ccnclusions of the enclosed SE.
Based on the satisfactory resolution of the bulletin issues, you may, at your option, terminate your consnitment to the enhanced leak rate inonitoring program described in the June IV,19BB, submittal for McGuire Unit 1.
llevertheless, we encourage you to review the leak rate monitoring 3rocedures to ensure the continued effectiveness of these procedures for tie timely detection, incnitor.
ing, and trending of rapidly increasing leak rates.
Our review of your corresponding response for McGuire Unit 2 was previously accepted by letter of February 27, 1989. Should you have questions, contact D.
Hood at (301) 4921442.
Sincere 1Minal Signn! By:
DavidB.Whk,Mrector Project Directorate 11-3 Division of Reactor Projects. 1/11 Office of Nuclear Reactor Regulaticn
Enclosure:
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UNITED STATES p,
NUCLEAR REGULATORY COMMISSION
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WA$HINGTON, D. C. 20655 November 3, 1989 E
Occket No. 50-369 i
Mr. H. B. Tucker, Vice Presidert Huclear Production Department Duke Power Company 422 South Church Street Charlotte, North Carolina 28242 i
Dear Mr. Tucker:
l
SUBJECT:
EULLETIN 88-02. TATIGUE CRAtr.S IN STEAM GENERATOR TUBES, l
MCGU1RE NUCLEAR STATION UhlT 1 (TAC 67313)
The NRC staff has completed review of your actions to resolve NRC Bulletin I
88-02, " Rapidly Prcpagating Fatigue Cracks in Steam Cencrator Tubes
- for McGuire Unit 1. - These actions are identified in your letters dated March 24, April 25. June 10,19E8, and January 16, 1989.
Our safety Evaluation (SE) is enclosed. We find that your actions taken for McGuire Unit I fully resolve the issues ident.ified in the bulletin and are acceptable.
This finding is subject to adoption of additional administrative l
ccntrols as described in the conclusions of the enclosed SE.
Based on the satisfactory resolution of the bulletin issues, you may, at your j
cption, terminate your comitment to the enhanced Ital rate monitoring progr6m described in the June 10, 1988, submittal fcr McGuire Unit 1.
Nevertheless, we encourage you to review the leak rate mcnitoring arocedures to ensure the continued effectiveness of these procedures for tie timely detection, monitor-ing, and trending of rapidly increasing leak rates.
l Our review of your corresponding response for McGuire Unit 2 was previously accepted by letter of February 27, 1989.
Should you have questions, contact D.
Hood at (301) 492-1442.
i l
Sincerely, i
1 l
f ij Ul,,.
I David B. Matthews, Director Project Directorate 11-3 Division of Peactor Projects - I/II Office of Nuc1(ar Reactor Regulation 1
1 l
Enclosure:
As stated l
l cc w/ enclosure:
See next page s
b
F t
l t
b' Mr. H. B. Tucker i
Duha Power Company McGuire Nuclear Station
^
CC:
Mr. A.V. Carr, Esq.
Dr. Jchn M. Barry Du ke Power Company Department of Environmental Health P. O. Box 33169 Mecklenburg County 422 South Church Street 1200 Blythe Boulevard Charlotte, North Carolina 28242 Charlotte, horth Carolina 28203 County Mar.dger of Mecklenburg County 11r. Dayne H. Brown, Chief 720 East fourth Street Radiation Protection Branch Charlotte, North Carolina 28202 Dwision of Facility Services Department of Human Resources 701 Barbour I; rive Mr. J. S. Ilarren Raleigh, North Carolina 27603-2008 Du kt: Power Conpany Nuclear Production Department Mr. Alan R. Herdt, Chief P. O. Box 33189 Pro l6ct Branch W3 Charlotta, North Carolina 20242 U.S. Nuclear Regulatory Comission 101 Marietta Street NW, Suite 2900 J. Michael McGarry,111. Esq.
Atle.ita, Georgia 30323 Bishop, Cook, Purcell anc Reynolds 1400 L Street, N.W.
Ms. Karen E. Long Washington, D. C.
20005 Assistant Attorney Central N. C. Department of Justice Senior Resident inspector P.O. Box 629 c/o U.S. Nuclear Regulatory Comission Raleigh, North Carolina 27602 i
Route 4 Box 529 Hunterville, North Carolina 28078 Regional Admir istrator, Region !!
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U.S. Nucitar Regulatory Comission i
101 Marietta Street, N.W., Suite 2900 Atlanta, Georgia 30323
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Ms. 5. S. Kilborn Area Manager, Mid-South Area ESSO Projects Westinghouse Electric Corporation l
Mic West Tower - Bay 239 i
P. O. Box 355 i
l' Pittsburgh, Pennsylvania 15230 L
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