ML18036B050
| ML18036B050 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 10/29/1992 |
| From: | Hebdon F Office of Nuclear Reactor Regulation |
| To: | Medford M Tennessee Valley Authority |
| Shared Package | |
| ML18036B051 | List: |
| References | |
| TAC-M80618, TAC-M80619, TAC-M80620 NUDOCS 9211040216 | |
| Download: ML18036B050 (4) | |
Text
Docket Nos. 50-259, 50-260, and 50-296 Dr. Mark 0. Hedford, Vice President Nuclear Assurance, Licensing
& Fuels Tennessee Valley Authority 3B Lookout Place 1101 Market Street Chattanooga, Tennessee 37402-2801
Dear Dr. Hedford:
SUBJECT:
SUPPLEMENTAL SAFETY EVALUATION OF STEEL DESIGN CRITERIA FOR THE BROWNS FERRY NUCLEAR POWER PLANT UNITS 1, 2, AND 3 (TAC NOS.
- H80618, M80619, AND H80620)
This letter provides the NRC staff evaluation of a submittal by the Tennessee Valley Authority (TVA), dated July 31,
- 1992, addressing open items from the staff's July 13, 1992 safety evaluation of the long-term design criteria for lower drywell steel platforms and miscellaneous steel at the Browns Ferry Nuclear Plant (BFN), Units 1, 2, and 3.
These criteria were submitted by TVA in a letter dated June 12, 1991, with supplemental information provided on February 6, 1992.
As discussed in the enclosed safety evaluation, the Browns Ferry steel design criteria are acceptable, with the exception of the use of ductility ratio.
The staff is continuing its review of TVA's September 30, 1992 submittql regarding the open item on use of a ductility ratio, and will provide ag supplemental safety evaluation on this topic.
If you have questions on these
- issues, please contact Joe Williams, Browns Ferry Unit 3 Project Manager, at (301) 504-1470.
Sincerely, Original signed by Victor Nerses for Frederick J.
Hebdon, Director Project Directorate II-4 Division of Reactor Projects I/II Office of Nuclear Reactor Regulation cc:
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Tennessee Valley Authority ATTN:
Dr, Hark 0. Hedford Browns Ferry Nuclear Plant CC:
Hr. John B. Waters, Chairman Tennessee Valley Authority ET 12A 400 West Summit Hill Drive Knoxville, Tennessee 37902 Hr. J.
R.
Bynum, Vice President Nuclear Operations 3B Lookout Place 1101 Market Street Chattanooga, Tennessee 37402-2801 Site Licensing Manager Browns Ferry Nuclear Plant Tennessee Valley Authority P.O.
Box 2000
- Decatur, Alabama 35602 Hr. 0. J. Zeringue, Vice President Browns Ferry Nuclear Plant Tennessee Valley Authority P.O.
Box 2000
- Decatur, Alabama 35602 Hr. H. J. Burzynski, Hanager Nuclear Licensing and Regulatory Affairs 5B Lookout Place Chattanooga, Tennessee 37402-2801 TVA Representative Tennessee Valley Authority 11921 Rockvil le P,ike Suite 402 Rockville, Maryland 20852 General Counsel Tennessee Valley Authority ET 11H 400 West Summit Hill Drive Knoxville, Tennessee 37902
- Chairman, Limestone County Commission P.O.
Box 188
- Athens, Alabama 35611 State Health Officer Alabama Dept. of Public Health 434 Monroe Street Montgomery, Alabama 36130-1701 Regional Administrator U.S.N.R.C.
Region II 101 Marietta Street, N.W.
Suite 2900 Atlanta, Georgia 30323 Hr. Charles Patterson Senior Resident Inspector Browns Ferry Nuclear Plant U.S.N.R.C.
Route 12, Box 637
- Athens, Alabama 35611 Site equality Manager Browns Ferry Nuclear Plant Tennessee Valley Authority P. 0.
Box 2000
- Decatur, Alabama 35602